---
_id: '8997'
abstract:
- lang: eng
  text: Phenomenological relations such as Ohm’s or Fourier’s law have a venerable
    history in physics but are still scarce in biology. This situation restrains predictive
    theory. Here, we build on bacterial “growth laws,” which capture physiological
    feedback between translation and cell growth, to construct a minimal biophysical
    model for the combined action of ribosome-targeting antibiotics. Our model predicts
    drug interactions like antagonism or synergy solely from responses to individual
    drugs. We provide analytical results for limiting cases, which agree well with
    numerical results. We systematically refine the model by including direct physical
    interactions of different antibiotics on the ribosome. In a limiting case, our
    model provides a mechanistic underpinning for recent predictions of higher-order
    interactions that were derived using entropy maximization. We further refine the
    model to include the effects of antibiotics that mimic starvation and the presence
    of resistance genes. We describe the impact of a starvation-mimicking antibiotic
    on drug interactions analytically and verify it experimentally. Our extended model
    suggests a change in the type of drug interaction that depends on the strength
    of resistance, which challenges established rescaling paradigms. We experimentally
    show that the presence of unregulated resistance genes can lead to altered drug
    interaction, which agrees with the prediction of the model. While minimal, the
    model is readily adaptable and opens the door to predicting interactions of second
    and higher-order in a broad range of biological systems.
acknowledgement: 'This work was supported in part by Tum stipend of Knafelj foundation
  (to B.K.), Austrian Science Fund (FWF) standalone grants P 27201-B22 (to T.B.) and
  P 28844(to G.T.), HFSP program Grant RGP0042/2013 (to T.B.), German Research Foundation
  (DFG) individual grant BO 3502/2-1 (to T.B.), and German Research Foundation (DFG)
  Collaborative Research Centre (SFB) 1310 (to T.B.). '
article_number: e1008529
article_processing_charge: Yes
article_type: original
author:
- first_name: Bor
  full_name: Kavcic, Bor
  id: 350F91D2-F248-11E8-B48F-1D18A9856A87
  last_name: Kavcic
  orcid: 0000-0001-6041-254X
- first_name: Gašper
  full_name: Tkačik, Gašper
  id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
  last_name: Tkačik
  orcid: 0000-0002-6699-1455
- first_name: Tobias
  full_name: Bollenbach, Tobias
  id: 3E6DB97A-F248-11E8-B48F-1D18A9856A87
  last_name: Bollenbach
  orcid: 0000-0003-4398-476X
citation:
  ama: Kavcic B, Tkačik G, Bollenbach MT. Minimal biophysical model of combined antibiotic
    action. <i>PLOS Computational Biology</i>. 2021;17. doi:<a href="https://doi.org/10.1371/journal.pcbi.1008529">10.1371/journal.pcbi.1008529</a>
  apa: Kavcic, B., Tkačik, G., &#38; Bollenbach, M. T. (2021). Minimal biophysical
    model of combined antibiotic action. <i>PLOS Computational Biology</i>. Public
    Library of Science. <a href="https://doi.org/10.1371/journal.pcbi.1008529">https://doi.org/10.1371/journal.pcbi.1008529</a>
  chicago: Kavcic, Bor, Gašper Tkačik, and Mark Tobias Bollenbach. “Minimal Biophysical
    Model of Combined Antibiotic Action.” <i>PLOS Computational Biology</i>. Public
    Library of Science, 2021. <a href="https://doi.org/10.1371/journal.pcbi.1008529">https://doi.org/10.1371/journal.pcbi.1008529</a>.
  ieee: B. Kavcic, G. Tkačik, and M. T. Bollenbach, “Minimal biophysical model of
    combined antibiotic action,” <i>PLOS Computational Biology</i>, vol. 17. Public
    Library of Science, 2021.
  ista: Kavcic B, Tkačik G, Bollenbach MT. 2021. Minimal biophysical model of combined
    antibiotic action. PLOS Computational Biology. 17, e1008529.
  mla: Kavcic, Bor, et al. “Minimal Biophysical Model of Combined Antibiotic Action.”
    <i>PLOS Computational Biology</i>, vol. 17, e1008529, Public Library of Science,
    2021, doi:<a href="https://doi.org/10.1371/journal.pcbi.1008529">10.1371/journal.pcbi.1008529</a>.
  short: B. Kavcic, G. Tkačik, M.T. Bollenbach, PLOS Computational Biology 17 (2021).
date_created: 2021-01-08T07:16:18Z
date_published: 2021-01-07T00:00:00Z
date_updated: 2024-02-21T12:41:41Z
day: '07'
ddc:
- '570'
department:
- _id: GaTk
doi: 10.1371/journal.pcbi.1008529
external_id:
  isi:
  - '000608045000010'
file:
- access_level: open_access
  checksum: e29f2b42651bef8e034781de8781ffac
  content_type: application/pdf
  creator: dernst
  date_created: 2021-02-04T12:30:48Z
  date_updated: 2021-02-04T12:30:48Z
  file_id: '9092'
  file_name: 2021_PlosComBio_Kavcic.pdf
  file_size: 3690053
  relation: main_file
  success: 1
file_date_updated: 2021-02-04T12:30:48Z
has_accepted_license: '1'
intvolume: '        17'
isi: 1
keyword:
- Modelling and Simulation
- Genetics
- Molecular Biology
- Antibiotics
- Drug interactions
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
project:
- _id: 25E9AF9E-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P27201-B22
  name: Revealing the mechanisms underlying drug interactions
- _id: 254E9036-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P28844-B27
  name: Biophysics of information processing in gene regulation
publication: PLOS Computational Biology
publication_identifier:
  issn:
  - 1553-7358
publication_status: published
publisher: Public Library of Science
quality_controlled: '1'
related_material:
  record:
  - id: '7673'
    relation: earlier_version
    status: public
  - id: '8930'
    relation: research_data
    status: public
status: public
title: Minimal biophysical model of combined antibiotic action
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 17
year: '2021'
...
---
_id: '9283'
abstract:
- lang: eng
  text: Gene expression levels are influenced by multiple coexisting molecular mechanisms.
    Some of these interactions such as those of transcription factors and promoters
    have been studied extensively. However, predicting phenotypes of gene regulatory
    networks (GRNs) remains a major challenge. Here, we use a well-defined synthetic
    GRN to study in Escherichia coli how network phenotypes depend on local genetic
    context, i.e. the genetic neighborhood of a transcription factor and its relative
    position. We show that one GRN with fixed topology can display not only quantitatively
    but also qualitatively different phenotypes, depending solely on the local genetic
    context of its components. Transcriptional read-through is the main molecular
    mechanism that places one transcriptional unit (TU) within two separate regulons
    without the need for complex regulatory sequences. We propose that relative order
    of individual TUs, with its potential for combinatorial complexity, plays an important
    role in shaping phenotypes of GRNs.
acknowledgement: "We thank J Bollback, L Hurst, M Lagator, C Nizak, O Rivoire, M Savageau,
  G Tkacik, and B Vicozo\r\nfor helpful discussions; A Dolinar and A Greshnova for
  technical assistance; T Bollenbach for supplying the strain JW0336; C Rusnac, and
  members of the Guet lab for comments. The research leading to these results has
  received funding from the People Programme (Marie Curie Actions) of the European
  Union’s Seventh Framework Programme (FP7/2007-2013) under REA grant agreement n˚\r\n628377
  (ANS) and an Austrian Science Fund (FWF) grant n˚ I 3901-B32 (CCG)."
article_number: e65993
article_processing_charge: Yes
article_type: original
author:
- first_name: Anna A
  full_name: Nagy-Staron, Anna A
  id: 3ABC5BA6-F248-11E8-B48F-1D18A9856A87
  last_name: Nagy-Staron
  orcid: 0000-0002-1391-8377
- first_name: Kathrin
  full_name: Tomasek, Kathrin
  id: 3AEC8556-F248-11E8-B48F-1D18A9856A87
  last_name: Tomasek
  orcid: 0000-0003-3768-877X
- first_name: Caroline
  full_name: Caruso Carter, Caroline
  last_name: Caruso Carter
- first_name: Elisabeth
  full_name: Sonnleitner, Elisabeth
  last_name: Sonnleitner
- first_name: Bor
  full_name: Kavcic, Bor
  id: 350F91D2-F248-11E8-B48F-1D18A9856A87
  last_name: Kavcic
  orcid: 0000-0001-6041-254X
- first_name: Tiago
  full_name: Paixão, Tiago
  last_name: Paixão
- first_name: Calin C
  full_name: Guet, Calin C
  id: 47F8433E-F248-11E8-B48F-1D18A9856A87
  last_name: Guet
  orcid: 0000-0001-6220-2052
citation:
  ama: Nagy-Staron AA, Tomasek K, Caruso Carter C, et al. Local genetic context shapes
    the function of a gene regulatory network. <i>eLife</i>. 2021;10. doi:<a href="https://doi.org/10.7554/elife.65993">10.7554/elife.65993</a>
  apa: Nagy-Staron, A. A., Tomasek, K., Caruso Carter, C., Sonnleitner, E., Kavcic,
    B., Paixão, T., &#38; Guet, C. C. (2021). Local genetic context shapes the function
    of a gene regulatory network. <i>ELife</i>. eLife Sciences Publications. <a href="https://doi.org/10.7554/elife.65993">https://doi.org/10.7554/elife.65993</a>
  chicago: Nagy-Staron, Anna A, Kathrin Tomasek, Caroline Caruso Carter, Elisabeth
    Sonnleitner, Bor Kavcic, Tiago Paixão, and Calin C Guet. “Local Genetic Context
    Shapes the Function of a Gene Regulatory Network.” <i>ELife</i>. eLife Sciences
    Publications, 2021. <a href="https://doi.org/10.7554/elife.65993">https://doi.org/10.7554/elife.65993</a>.
  ieee: A. A. Nagy-Staron <i>et al.</i>, “Local genetic context shapes the function
    of a gene regulatory network,” <i>eLife</i>, vol. 10. eLife Sciences Publications,
    2021.
  ista: Nagy-Staron AA, Tomasek K, Caruso Carter C, Sonnleitner E, Kavcic B, Paixão
    T, Guet CC. 2021. Local genetic context shapes the function of a gene regulatory
    network. eLife. 10, e65993.
  mla: Nagy-Staron, Anna A., et al. “Local Genetic Context Shapes the Function of
    a Gene Regulatory Network.” <i>ELife</i>, vol. 10, e65993, eLife Sciences Publications,
    2021, doi:<a href="https://doi.org/10.7554/elife.65993">10.7554/elife.65993</a>.
  short: A.A. Nagy-Staron, K. Tomasek, C. Caruso Carter, E. Sonnleitner, B. Kavcic,
    T. Paixão, C.C. Guet, ELife 10 (2021).
date_created: 2021-03-23T10:11:46Z
date_published: 2021-03-08T00:00:00Z
date_updated: 2024-02-21T12:41:57Z
day: '08'
ddc:
- '570'
department:
- _id: GaTk
- _id: CaGu
doi: 10.7554/elife.65993
ec_funded: 1
external_id:
  isi:
  - '000631050900001'
file:
- access_level: open_access
  checksum: 3c2f44058c2dd45a5a1027f09d263f8e
  content_type: application/pdf
  creator: bkavcic
  date_created: 2021-03-23T10:12:58Z
  date_updated: 2021-03-23T10:12:58Z
  file_id: '9284'
  file_name: elife-65993-v2.pdf
  file_size: 1390469
  relation: main_file
  success: 1
file_date_updated: 2021-03-23T10:12:58Z
has_accepted_license: '1'
intvolume: '        10'
isi: 1
keyword:
- Genetics and Molecular Biology
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
project:
- _id: 2517526A-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '628377'
  name: 'The Systems Biology of Transcriptional Read-Through in Bacteria: from Synthetic
    Networks to Genomic Studies'
- _id: 268BFA92-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: I03901
  name: 'CyberCircuits: Cybergenetic circuits to test composability of gene networks'
publication: eLife
publication_identifier:
  issn:
  - 2050-084X
publication_status: published
publisher: eLife Sciences Publications
quality_controlled: '1'
related_material:
  record:
  - id: '8951'
    relation: research_data
    status: public
status: public
title: Local genetic context shapes the function of a gene regulatory network
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 10
year: '2021'
...
---
_id: '10579'
abstract:
- lang: eng
  text: 'We consider a totally asymmetric simple exclusion process (TASEP) consisting
    of particles on a lattice that require binding by a "token" to move. Using a combination
    of theory and simulations, we address the following questions: (i) How token binding
    kinetics affects the current-density relation; (ii) How the current-density relation
    depends on the scarcity of tokens; (iii) How tokens propagate the effects of the
    locally-imposed disorder (such a slow site) over the entire lattice; (iv) How
    a shared pool of tokens couples concurrent TASEPs running on multiple lattices;
    (v) How our results translate to TASEPs with open boundaries that exchange particles
    with the reservoir. Since real particle motion (including in systems that inspired
    the standard TASEP model, e.g., protein synthesis or movement of molecular motors)
    is often catalyzed, regulated, actuated, or otherwise mediated, the token-driven
    TASEP dynamics analyzed in this paper should allow for a better understanding
    of real systems and enable a closer match between TASEP theory and experimental
    observations.'
acknowledgement: B.K. thanks Stefano Elefante, Simon Rella, and Michal Hledík for
  their help with the usage of the cluster. B.K. additionally thanks Călin Guet and
  his group for help and advice. We thank M. Hennessey-Wesen for constructive comments
  on the manuscript. We thank Ankita Gupta (Indian Institute of Technology) for spotting
  a typographical error in Eq. (49) in the preprint version of this paper.
article_number: '2112.13558'
article_processing_charge: No
arxiv: 1
author:
- first_name: Bor
  full_name: Kavcic, Bor
  id: 350F91D2-F248-11E8-B48F-1D18A9856A87
  last_name: Kavcic
  orcid: 0000-0001-6041-254X
- first_name: Gašper
  full_name: Tkačik, Gašper
  id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
  last_name: Tkačik
  orcid: 0000-0002-6699-1455
citation:
  ama: Kavcic B, Tkačik G. Token-driven totally asymmetric simple exclusion process.
    <i>arXiv</i>. doi:<a href="https://doi.org/10.48550/arXiv.2112.13558">10.48550/arXiv.2112.13558</a>
  apa: Kavcic, B., &#38; Tkačik, G. (n.d.). Token-driven totally asymmetric simple
    exclusion process. <i>arXiv</i>. <a href="https://doi.org/10.48550/arXiv.2112.13558">https://doi.org/10.48550/arXiv.2112.13558</a>
  chicago: Kavcic, Bor, and Gašper Tkačik. “Token-Driven Totally Asymmetric Simple
    Exclusion Process.” <i>ArXiv</i>, n.d. <a href="https://doi.org/10.48550/arXiv.2112.13558">https://doi.org/10.48550/arXiv.2112.13558</a>.
  ieee: B. Kavcic and G. Tkačik, “Token-driven totally asymmetric simple exclusion
    process,” <i>arXiv</i>. .
  ista: Kavcic B, Tkačik G. Token-driven totally asymmetric simple exclusion process.
    arXiv, 2112.13558.
  mla: Kavcic, Bor, and Gašper Tkačik. “Token-Driven Totally Asymmetric Simple Exclusion
    Process.” <i>ArXiv</i>, 2112.13558, doi:<a href="https://doi.org/10.48550/arXiv.2112.13558">10.48550/arXiv.2112.13558</a>.
  short: B. Kavcic, G. Tkačik, ArXiv (n.d.).
date_created: 2021-12-28T06:52:09Z
date_published: 2021-12-27T00:00:00Z
date_updated: 2023-05-03T10:54:05Z
day: '27'
ddc:
- '530'
department:
- _id: GaTk
doi: 10.48550/arXiv.2112.13558
external_id:
  arxiv:
  - '2112.13558'
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/2112.13558
month: '12'
oa: 1
oa_version: Preprint
publication: arXiv
publication_status: submitted
status: public
title: Token-driven totally asymmetric simple exclusion process
tmp:
  image: /images/cc_by_nc_nd.png
  legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
    (CC BY-NC-ND 4.0)
  short: CC BY-NC-ND (4.0)
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2021'
...
---
_id: '8097'
abstract:
- lang: eng
  text: 'Antibiotics that interfere with translation, when combined, interact in diverse
    and difficult-to-predict ways. Here, we explain these interactions by "translation
    bottlenecks": points in the translation cycle where antibiotics block ribosomal
    progression. To elucidate the underlying mechanisms of drug interactions between
    translation inhibitors, we generate translation bottlenecks genetically using
    inducible control of translation factors that regulate well-defined translation
    cycle steps. These perturbations accurately mimic antibiotic action and drug interactions,
    supporting that the interplay of different translation bottlenecks causes these
    interactions. We further show that growth laws, combined with drug uptake and
    binding kinetics, enable the direct prediction of a large fraction of observed
    interactions, yet fail to predict suppression. However, varying two translation
    bottlenecks simultaneously supports that dense traffic of ribosomes and competition
    for translation factors account for the previously unexplained suppression. These
    results highlight the importance of "continuous epistasis" in bacterial physiology.'
acknowledged_ssus:
- _id: LifeSc
article_processing_charge: No
author:
- first_name: Bor
  full_name: Kavcic, Bor
  id: 350F91D2-F248-11E8-B48F-1D18A9856A87
  last_name: Kavcic
  orcid: 0000-0001-6041-254X
citation:
  ama: Kavcic B. Analysis scripts and research data for the paper “Mechanisms of drug
    interactions between translation-inhibiting antibiotics.” 2020. doi:<a href="https://doi.org/10.15479/AT:ISTA:8097">10.15479/AT:ISTA:8097</a>
  apa: Kavcic, B. (2020). Analysis scripts and research data for the paper “Mechanisms
    of drug interactions between translation-inhibiting antibiotics.” Institute of
    Science and Technology Austria. <a href="https://doi.org/10.15479/AT:ISTA:8097">https://doi.org/10.15479/AT:ISTA:8097</a>
  chicago: Kavcic, Bor. “Analysis Scripts and Research Data for the Paper ‘Mechanisms
    of Drug Interactions between Translation-Inhibiting Antibiotics.’” Institute of
    Science and Technology Austria, 2020. <a href="https://doi.org/10.15479/AT:ISTA:8097">https://doi.org/10.15479/AT:ISTA:8097</a>.
  ieee: B. Kavcic, “Analysis scripts and research data for the paper ‘Mechanisms of
    drug interactions between translation-inhibiting antibiotics.’” Institute of Science
    and Technology Austria, 2020.
  ista: Kavcic B. 2020. Analysis scripts and research data for the paper ‘Mechanisms
    of drug interactions between translation-inhibiting antibiotics’, Institute of
    Science and Technology Austria, <a href="https://doi.org/10.15479/AT:ISTA:8097">10.15479/AT:ISTA:8097</a>.
  mla: Kavcic, Bor. <i>Analysis Scripts and Research Data for the Paper “Mechanisms
    of Drug Interactions between Translation-Inhibiting Antibiotics.”</i> Institute
    of Science and Technology Austria, 2020, doi:<a href="https://doi.org/10.15479/AT:ISTA:8097">10.15479/AT:ISTA:8097</a>.
  short: B. Kavcic, (2020).
contributor:
- contributor_type: research_group
  first_name: Gašper
  id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
  last_name: Tkačik
  orcid: 0000-0002-6699-1455
- contributor_type: research_group
  first_name: Tobias
  id: 3E6DB97A-F248-11E8-B48F-1D18A9856A87
  last_name: Bollenbach
date_created: 2020-07-06T20:40:19Z
date_published: 2020-07-15T00:00:00Z
date_updated: 2024-02-21T12:40:51Z
day: '15'
department:
- _id: GaTk
doi: 10.15479/AT:ISTA:8097
file:
- access_level: open_access
  checksum: 5c321dbbb6d4b3c85da786fd3ebbdc98
  content_type: application/zip
  creator: bkavcic
  date_created: 2020-07-06T20:38:27Z
  date_updated: 2020-07-14T12:48:09Z
  file_id: '8098'
  file_name: natComm_2020_scripts.zip
  file_size: 255770756
  relation: main_file
file_date_updated: 2020-07-14T12:48:09Z
has_accepted_license: '1'
keyword:
- Escherichia coli
- antibiotic combinations
- translation
- growth laws
- drug interactions
- bacterial physiology
- translation inhibitors
month: '07'
oa: 1
oa_version: Published Version
publisher: Institute of Science and Technology Austria
status: public
title: Analysis scripts and research data for the paper "Mechanisms of drug interactions
  between translation-inhibiting antibiotics"
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
_id: '8151'
abstract:
- lang: eng
  text: The main idea behind the Core Project is to teach first year students at IST
    scientific communication skills and let them practice by presenting their research
    within an interdisciplinary environment. Over the course of the first semester,
    students participated in seminars, where they shared their results with the colleagues
    from other fields and took part in discussions on relevant subjects. The main
    focus during this sessions was on delivering the information in a simplified and
    comprehensible way, going into the very basics of a subject if necessary. At the
    end, the students were asked to present their research in the written form to
    exercise their writing skills. The reports were gathered in this document. All
    of them were reviewed by the  teaching assistants and write-ups illustrating unique
    stylistic features and, in general, an outstanding level of writing skills, were
    honorably mentioned in the section "Selected Reports".
article_processing_charge: No
author:
- first_name: Mikhail
  full_name: Maslov, Mikhail
  id: 2E65BB0E-F248-11E8-B48F-1D18A9856A87
  last_name: Maslov
  orcid: 0000-0003-4074-2570
- first_name: Fyodor
  full_name: Kondrashov, Fyodor
  id: 44FDEF62-F248-11E8-B48F-1D18A9856A87
  last_name: Kondrashov
  orcid: 0000-0001-8243-4694
- first_name: Christina
  full_name: Artner, Christina
  id: 45DF286A-F248-11E8-B48F-1D18A9856A87
  last_name: Artner
- first_name: Mike
  full_name: Hennessey-Wesen, Mike
  id: 3F338C72-F248-11E8-B48F-1D18A9856A87
  last_name: Hennessey-Wesen
- first_name: Bor
  full_name: Kavcic, Bor
  id: 350F91D2-F248-11E8-B48F-1D18A9856A87
  last_name: Kavcic
  orcid: 0000-0001-6041-254X
- first_name: Nick N
  full_name: Machnik, Nick N
  id: 3591A0AA-F248-11E8-B48F-1D18A9856A87
  last_name: Machnik
- first_name: Roshan K
  full_name: Satapathy, Roshan K
  id: 46046B7A-F248-11E8-B48F-1D18A9856A87
  last_name: Satapathy
- first_name: Isabella
  full_name: Tomanek, Isabella
  id: 3981F020-F248-11E8-B48F-1D18A9856A87
  last_name: Tomanek
  orcid: 0000-0001-6197-363X
citation:
  ama: Maslov M, Kondrashov F, Artner C, et al. <i>Core Project Proceedings</i>. IST
    Austria; 2020.
  apa: Maslov, M., Kondrashov, F., Artner, C., Hennessey-Wesen, M., Kavcic, B., Machnik,
    N. N., … Tomanek, I. (2020). <i>Core Project Proceedings</i>. IST Austria.
  chicago: Maslov, Mikhail, Fyodor Kondrashov, Christina Artner, Mike Hennessey-Wesen,
    Bor Kavcic, Nick N Machnik, Roshan K Satapathy, and Isabella Tomanek. <i>Core
    Project Proceedings</i>. IST Austria, 2020.
  ieee: M. Maslov <i>et al.</i>, <i>Core Project Proceedings</i>. IST Austria, 2020.
  ista: Maslov M, Kondrashov F, Artner C, Hennessey-Wesen M, Kavcic B, Machnik NN,
    Satapathy RK, Tomanek I. 2020. Core Project Proceedings, IST Austria, 425p.
  mla: Maslov, Mikhail, et al. <i>Core Project Proceedings</i>. IST Austria, 2020.
  short: M. Maslov, F. Kondrashov, C. Artner, M. Hennessey-Wesen, B. Kavcic, N.N.
    Machnik, R.K. Satapathy, I. Tomanek, Core Project Proceedings, IST Austria, 2020.
date_created: 2020-07-22T14:48:14Z
date_published: 2020-06-01T00:00:00Z
date_updated: 2023-02-23T13:26:00Z
day: '01'
ddc:
- '510'
- '530'
- '570'
extern: '1'
file:
- access_level: local
  content_type: application/pdf
  creator: dernst
  date_created: 2020-07-22T14:45:07Z
  date_updated: 2020-07-22T14:45:07Z
  file_id: '8152'
  file_name: Core_Project_Proceedings_mod.pdf
  file_size: 169620437
  relation: main_file
file_date_updated: 2020-07-22T14:45:07Z
has_accepted_license: '1'
language:
- iso: eng
month: '06'
oa_version: None
page: '425'
publication_status: published
publisher: IST Austria
status: public
title: Core Project Proceedings
type: report
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
_id: '8250'
abstract:
- lang: eng
  text: 'Antibiotics that interfere with translation, when combined, interact in diverse
    and difficult-to-predict ways. Here, we explain these interactions by “translation
    bottlenecks”: points in the translation cycle where antibiotics block ribosomal
    progression. To elucidate the underlying mechanisms of drug interactions between
    translation inhibitors, we generate translation bottlenecks genetically using
    inducible control of translation factors that regulate well-defined translation
    cycle steps. These perturbations accurately mimic antibiotic action and drug interactions,
    supporting that the interplay of different translation bottlenecks causes these
    interactions. We further show that growth laws, combined with drug uptake and
    binding kinetics, enable the direct prediction of a large fraction of observed
    interactions, yet fail to predict suppression. However, varying two translation
    bottlenecks simultaneously supports that dense traffic of ribosomes and competition
    for translation factors account for the previously unexplained suppression. These
    results highlight the importance of “continuous epistasis” in bacterial physiology.'
acknowledgement: "We thank M. Hennessey-Wesen, I. Tomanek, K. Jain, A. Staron, K.
  Tomasek, M. Scott,\r\nK.C. Huang, and Z. Gitai for reading the manuscript and constructive
  comments. B.K. is\r\nindebted to C. Guet for additional guidance and generous support,
  which rendered this\r\nwork possible. B.K. thanks all members of Guet group for
  many helpful discussions and\r\nsharing of resources. B.K. additionally acknowledges
  the tremendous support from A.\r\nAngermayr and K. Mitosch with experimental work.
  We further thank E. Brown for\r\nhelpful comments regarding lamotrigine, and A.
  Buskirk for valuable suggestions\r\nregarding the ribosome footprint size. This
  work was supported in part by Austrian\r\nScience Fund (FWF) standalone grants P
  27201-B22 (to T.B.) and P 28844 (to G.T.),\r\nHFSP program Grant RGP0042/2013 (to
  T.B.), German Research Foundation (DFG)\r\nstandalone grant BO 3502/2-1 (to T.B.),
  and German Research Foundation (DFG)\r\nCollaborative Research Centre (SFB) 1310
  (to T.B.). Open access funding provided by\r\nProjekt DEAL."
article_number: '4013'
article_processing_charge: No
article_type: original
author:
- first_name: Bor
  full_name: Kavcic, Bor
  id: 350F91D2-F248-11E8-B48F-1D18A9856A87
  last_name: Kavcic
  orcid: 0000-0001-6041-254X
- first_name: Gašper
  full_name: Tkačik, Gašper
  id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
  last_name: Tkačik
  orcid: 0000-0002-6699-1455
- first_name: Tobias
  full_name: Bollenbach, Tobias
  id: 3E6DB97A-F248-11E8-B48F-1D18A9856A87
  last_name: Bollenbach
  orcid: 0000-0003-4398-476X
citation:
  ama: Kavcic B, Tkačik G, Bollenbach MT. Mechanisms of drug interactions between
    translation-inhibiting antibiotics. <i>Nature Communications</i>. 2020;11. doi:<a
    href="https://doi.org/10.1038/s41467-020-17734-z">10.1038/s41467-020-17734-z</a>
  apa: Kavcic, B., Tkačik, G., &#38; Bollenbach, M. T. (2020). Mechanisms of drug
    interactions between translation-inhibiting antibiotics. <i>Nature Communications</i>.
    Springer Nature. <a href="https://doi.org/10.1038/s41467-020-17734-z">https://doi.org/10.1038/s41467-020-17734-z</a>
  chicago: Kavcic, Bor, Gašper Tkačik, and Mark Tobias Bollenbach. “Mechanisms of
    Drug Interactions between Translation-Inhibiting Antibiotics.” <i>Nature Communications</i>.
    Springer Nature, 2020. <a href="https://doi.org/10.1038/s41467-020-17734-z">https://doi.org/10.1038/s41467-020-17734-z</a>.
  ieee: B. Kavcic, G. Tkačik, and M. T. Bollenbach, “Mechanisms of drug interactions
    between translation-inhibiting antibiotics,” <i>Nature Communications</i>, vol.
    11. Springer Nature, 2020.
  ista: Kavcic B, Tkačik G, Bollenbach MT. 2020. Mechanisms of drug interactions between
    translation-inhibiting antibiotics. Nature Communications. 11, 4013.
  mla: Kavcic, Bor, et al. “Mechanisms of Drug Interactions between Translation-Inhibiting
    Antibiotics.” <i>Nature Communications</i>, vol. 11, 4013, Springer Nature, 2020,
    doi:<a href="https://doi.org/10.1038/s41467-020-17734-z">10.1038/s41467-020-17734-z</a>.
  short: B. Kavcic, G. Tkačik, M.T. Bollenbach, Nature Communications 11 (2020).
date_created: 2020-08-12T09:13:50Z
date_published: 2020-08-11T00:00:00Z
date_updated: 2024-03-25T23:30:05Z
day: '11'
ddc:
- '570'
department:
- _id: GaTk
doi: 10.1038/s41467-020-17734-z
external_id:
  isi:
  - '000562769300008'
file:
- access_level: open_access
  checksum: 986bebb308850a55850028d3d2b5b664
  content_type: application/pdf
  creator: dernst
  date_created: 2020-08-17T07:36:57Z
  date_updated: 2020-08-17T07:36:57Z
  file_id: '8275'
  file_name: 2020_NatureComm_Kavcic.pdf
  file_size: 1965672
  relation: main_file
  success: 1
file_date_updated: 2020-08-17T07:36:57Z
has_accepted_license: '1'
intvolume: '        11'
isi: 1
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
project:
- _id: 25E9AF9E-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P27201-B22
  name: Revealing the mechanisms underlying drug interactions
- _id: 254E9036-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P28844-B27
  name: Biophysics of information processing in gene regulation
publication: Nature Communications
publication_identifier:
  issn:
  - 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
  record:
  - id: '8657'
    relation: dissertation_contains
    status: public
status: public
title: Mechanisms of drug interactions between translation-inhibiting antibiotics
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 11
year: '2020'
...
---
_id: '8657'
abstract:
- lang: eng
  text: "Synthesis of proteins – translation – is a fundamental process of life. Quantitative
    studies anchor translation into the context of bacterial physiology and reveal
    several mathematical relationships, called “growth laws,” which capture physiological
    feedbacks between protein synthesis and cell growth. Growth laws describe the
    dependency of the ribosome abundance as a function of growth rate, which can change
    depending on the growth conditions. Perturbations of translation reveal that bacteria
    employ a compensatory strategy in which the reduced translation capability results
    in increased expression of the translation machinery.\r\nPerturbations of translation
    are achieved in various ways; clinically interesting is the application of translation-targeting
    antibiotics – translation inhibitors. The antibiotic effects on bacterial physiology
    are often poorly understood. Bacterial responses to two or more simultaneously
    applied antibiotics are even more puzzling. The combined antibiotic effect determines
    the type of drug interaction, which ranges from synergy (the effect is stronger
    than expected) to antagonism (the effect is weaker) and suppression (one of the
    drugs loses its potency).\r\nIn the first part of this work, we systematically
    measure the pairwise interaction network for translation inhibitors that interfere
    with different steps in translation. We find that the interactions are surprisingly
    diverse and tend to be more antagonistic. To explore the underlying mechanisms,
    we begin with a minimal biophysical model of combined antibiotic action. We base
    this model on the kinetics of antibiotic uptake and binding together with the
    physiological response described by the growth laws. The biophysical model explains
    some drug interactions, but not all; it specifically fails to predict suppression.\r\nIn
    the second part of this work, we hypothesize that elusive suppressive drug interactions
    result from the interplay between ribosomes halted in different stages of translation.
    To elucidate this putative mechanism of drug interactions between translation
    inhibitors, we generate translation bottlenecks genetically using in- ducible
    control of translation factors that regulate well-defined translation cycle steps.
    These perturbations accurately mimic antibiotic action and drug interactions,
    supporting that the interplay of different translation bottlenecks partially causes
    these interactions.\r\nWe extend this approach by varying two translation bottlenecks
    simultaneously. This approach reveals the suppression of translocation inhibition
    by inhibited translation. We rationalize this effect by modeling dense traffic
    of ribosomes that move on transcripts in a translation factor-mediated manner.
    This model predicts a dissolution of traffic jams caused by inhibited translocation
    when the density of ribosome traffic is reduced by lowered initiation. We base
    this model on the growth laws and quantitative relationships between different
    translation and growth parameters.\r\nIn the final part of this work, we describe
    a set of tools aimed at quantification of physiological and translation parameters.
    We further develop a simple model that directly connects the abundance of a translation
    factor with the growth rate, which allows us to extract physiological parameters
    describing initiation. We demonstrate the development of tools for measuring translation
    rate.\r\nThis thesis showcases how a combination of high-throughput growth rate
    mea- surements, genetics, and modeling can reveal mechanisms of drug interactions.
    Furthermore, by a gradual transition from combinations of antibiotics to precise
    genetic interventions, we demonstrated the equivalency between genetic and chemi-
    cal perturbations of translation. These findings tile the path for quantitative
    studies of antibiotic combinations and illustrate future approaches towards the
    quantitative description of translation."
acknowledged_ssus:
- _id: LifeSc
- _id: M-Shop
acknowledgement: I thank Life Science Facilities for their continuous support with
  providing top-notch laboratory materials, keeping the devices humming, and coordinating
  the repairs and building of custom-designed laboratory equipment with the MIBA Machine
  shop.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Bor
  full_name: Kavcic, Bor
  id: 350F91D2-F248-11E8-B48F-1D18A9856A87
  last_name: Kavcic
  orcid: 0000-0001-6041-254X
citation:
  ama: 'Kavcic B. Perturbations of protein synthesis: from antibiotics to genetics
    and physiology. 2020. doi:<a href="https://doi.org/10.15479/AT:ISTA:8657">10.15479/AT:ISTA:8657</a>'
  apa: 'Kavcic, B. (2020). <i>Perturbations of protein synthesis: from antibiotics
    to genetics and physiology</i>. Institute of Science and Technology Austria. <a
    href="https://doi.org/10.15479/AT:ISTA:8657">https://doi.org/10.15479/AT:ISTA:8657</a>'
  chicago: 'Kavcic, Bor. “Perturbations of Protein Synthesis: From Antibiotics to
    Genetics and Physiology.” Institute of Science and Technology Austria, 2020. <a
    href="https://doi.org/10.15479/AT:ISTA:8657">https://doi.org/10.15479/AT:ISTA:8657</a>.'
  ieee: 'B. Kavcic, “Perturbations of protein synthesis: from antibiotics to genetics
    and physiology,” Institute of Science and Technology Austria, 2020.'
  ista: 'Kavcic B. 2020. Perturbations of protein synthesis: from antibiotics to genetics
    and physiology. Institute of Science and Technology Austria.'
  mla: 'Kavcic, Bor. <i>Perturbations of Protein Synthesis: From Antibiotics to Genetics
    and Physiology</i>. Institute of Science and Technology Austria, 2020, doi:<a
    href="https://doi.org/10.15479/AT:ISTA:8657">10.15479/AT:ISTA:8657</a>.'
  short: 'B. Kavcic, Perturbations of Protein Synthesis: From Antibiotics to Genetics
    and Physiology, Institute of Science and Technology Austria, 2020.'
date_created: 2020-10-13T16:46:14Z
date_published: 2020-10-14T00:00:00Z
date_updated: 2023-09-07T13:20:48Z
day: '14'
ddc:
- '571'
- '530'
- '570'
degree_awarded: PhD
department:
- _id: GaTk
doi: 10.15479/AT:ISTA:8657
file:
- access_level: open_access
  checksum: d708ecd62b6fcc3bc1feb483b8dbe9eb
  content_type: application/pdf
  creator: bkavcic
  date_created: 2020-10-15T06:41:20Z
  date_updated: 2021-10-07T22:30:03Z
  embargo: 2021-10-06
  file_id: '8663'
  file_name: kavcicB_thesis202009.pdf
  file_size: 52636162
  relation: main_file
- access_level: closed
  checksum: bb35f2352a04db19164da609f00501f3
  content_type: application/zip
  creator: bkavcic
  date_created: 2020-10-15T06:41:53Z
  date_updated: 2021-10-07T22:30:03Z
  embargo_to: open_access
  file_id: '8664'
  file_name: 2020b.zip
  file_size: 321681247
  relation: source_file
file_date_updated: 2021-10-07T22:30:03Z
has_accepted_license: '1'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: '271'
publication_identifier:
  isbn:
  - 978-3-99078-011-4
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
  record:
  - id: '7673'
    relation: part_of_dissertation
    status: public
  - id: '8250'
    relation: part_of_dissertation
    status: public
status: public
supervisor:
- first_name: Gašper
  full_name: Tkačik, Gašper
  id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
  last_name: Tkačik
  orcid: 0000-0002-6699-1455
- first_name: Mark Tobias
  full_name: Bollenbach, Mark Tobias
  id: 3E6DB97A-F248-11E8-B48F-1D18A9856A87
  last_name: Bollenbach
  orcid: 0000-0003-4398-476X
title: 'Perturbations of protein synthesis: from antibiotics to genetics and physiology'
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2020'
...
---
_id: '8930'
abstract:
- lang: eng
  text: Phenomenological relations such as Ohm’s or Fourier’s law have a venerable
    history in physics but are still scarce in biology. This situation restrains predictive
    theory. Here, we build on bacterial “growth laws,” which capture physiological
    feedback between translation and cell growth, to construct a minimal biophysical
    model for the combined action of ribosome-targeting antibiotics. Our model predicts
    drug interactions like antagonism or synergy solely from responses to individual
    drugs. We provide analytical results for limiting cases, which agree well with
    numerical results. We systematically refine the model by including direct physical
    interactions of different antibiotics on the ribosome. In a limiting case, our
    model provides a mechanistic underpinning for recent predictions of higher-order
    interactions that were derived using entropy maximization. We further refine the
    model to include the effects of antibiotics that mimic starvation and the presence
    of resistance genes. We describe the impact of a starvation-mimicking antibiotic
    on drug interactions analytically and verify it experimentally. Our extended model
    suggests a change in the type of drug interaction that depends on the strength
    of resistance, which challenges established rescaling paradigms. We experimentally
    show that the presence of unregulated resistance genes can lead to altered drug
    interaction, which agrees with the prediction of the model. While minimal, the
    model is readily adaptable and opens the door to predicting interactions of second
    and higher-order in a broad range of biological systems.
article_processing_charge: No
author:
- first_name: Bor
  full_name: Kavcic, Bor
  id: 350F91D2-F248-11E8-B48F-1D18A9856A87
  last_name: Kavcic
  orcid: 0000-0001-6041-254X
citation:
  ama: Kavcic B. Analysis scripts and research data for the paper “Minimal biophysical
    model of combined antibiotic action.” 2020. doi:<a href="https://doi.org/10.15479/AT:ISTA:8930">10.15479/AT:ISTA:8930</a>
  apa: Kavcic, B. (2020). Analysis scripts and research data for the paper “Minimal
    biophysical model of combined antibiotic action.” Institute of Science and Technology
    Austria. <a href="https://doi.org/10.15479/AT:ISTA:8930">https://doi.org/10.15479/AT:ISTA:8930</a>
  chicago: Kavcic, Bor. “Analysis Scripts and Research Data for the Paper ‘Minimal
    Biophysical Model of Combined Antibiotic Action.’” Institute of Science and Technology
    Austria, 2020. <a href="https://doi.org/10.15479/AT:ISTA:8930">https://doi.org/10.15479/AT:ISTA:8930</a>.
  ieee: B. Kavcic, “Analysis scripts and research data for the paper ‘Minimal biophysical
    model of combined antibiotic action.’” Institute of Science and Technology Austria,
    2020.
  ista: Kavcic B. 2020. Analysis scripts and research data for the paper ‘Minimal
    biophysical model of combined antibiotic action’, Institute of Science and Technology
    Austria, <a href="https://doi.org/10.15479/AT:ISTA:8930">10.15479/AT:ISTA:8930</a>.
  mla: Kavcic, Bor. <i>Analysis Scripts and Research Data for the Paper “Minimal Biophysical
    Model of Combined Antibiotic Action.”</i> Institute of Science and Technology
    Austria, 2020, doi:<a href="https://doi.org/10.15479/AT:ISTA:8930">10.15479/AT:ISTA:8930</a>.
  short: B. Kavcic, (2020).
contributor:
- contributor_type: supervisor
  first_name: Gašper
  id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
  last_name: Tkačik
  orcid: 0000-0002-6699-1455
- contributor_type: supervisor
  first_name: Tobias
  id: 3E6DB97A-F248-11E8-B48F-1D18A9856A87
  last_name: Bollenbach
date_created: 2020-12-09T15:04:02Z
date_published: 2020-12-10T00:00:00Z
date_updated: 2024-02-21T12:41:42Z
day: '10'
ddc:
- '570'
department:
- _id: GaTk
doi: 10.15479/AT:ISTA:8930
file:
- access_level: open_access
  checksum: 60a818edeffaa7da1ebf5f8fbea9ba18
  content_type: application/zip
  creator: bkavcic
  date_created: 2020-12-09T15:00:19Z
  date_updated: 2020-12-09T15:00:19Z
  file_id: '8932'
  file_name: PLoSCompBiol2020_datarep.zip
  file_size: 315494370
  relation: main_file
  success: 1
file_date_updated: 2020-12-09T15:00:19Z
has_accepted_license: '1'
keyword:
- Escherichia coli
- antibiotic combinations
- translation
- growth laws
- drug interactions
- bacterial physiology
- translation inhibitors
month: '12'
oa: 1
oa_version: Published Version
publisher: Institute of Science and Technology Austria
related_material:
  record:
  - id: '8997'
    relation: used_in_publication
    status: public
status: public
title: Analysis scripts and research data for the paper "Minimal biophysical model
  of combined antibiotic action"
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
_id: '7673'
abstract:
- lang: eng
  text: Combining drugs can improve the efficacy of treatments. However, predicting
    the effect of drug combinations is still challenging. The combined potency of
    drugs determines the drug interaction, which is classified as synergistic, additive,
    antagonistic, or suppressive. While probabilistic, non-mechanistic models exist,
    there is currently no biophysical model that can predict antibiotic interactions.
    Here, we present a physiologically relevant model of the combined action of antibiotics
    that inhibit protein synthesis by targeting the ribosome. This model captures
    the kinetics of antibiotic binding and transport, and uses bacterial growth laws
    to predict growth in the presence of antibiotic combinations. We find that this
    biophysical model can produce all drug interaction types except suppression. We
    show analytically that antibiotics which cannot bind to the ribosome simultaneously
    generally act as substitutes for one another, leading to additive drug interactions.
    Previously proposed null expectations for higher-order drug interactions follow
    as a limiting case of our model. We further extend the model to include the effects
    of direct physical or allosteric interactions between individual drugs on the
    ribosome. Notably, such direct interactions profoundly change the combined drug
    effect, depending on the kinetic parameters of the drugs used. The model makes
    additional predictions for the effects of resistance genes on drug interactions
    and for interactions between ribosome-targeting antibiotics and antibiotics with
    other targets. These findings enhance our understanding of the interplay between
    drug action and cell physiology and are a key step toward a general framework
    for predicting drug interactions.
article_processing_charge: No
author:
- first_name: Bor
  full_name: Kavcic, Bor
  id: 350F91D2-F248-11E8-B48F-1D18A9856A87
  last_name: Kavcic
  orcid: 0000-0001-6041-254X
- first_name: Gašper
  full_name: Tkačik, Gašper
  id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
  last_name: Tkačik
  orcid: 0000-0002-6699-1455
- first_name: Tobias
  full_name: Bollenbach, Tobias
  id: 3E6DB97A-F248-11E8-B48F-1D18A9856A87
  last_name: Bollenbach
  orcid: 0000-0003-4398-476X
citation:
  ama: Kavcic B, Tkačik G, Bollenbach MT. A minimal biophysical model of combined
    antibiotic action. <i>bioRxiv</i>. 2020. doi:<a href="https://doi.org/10.1101/2020.04.18.047886">10.1101/2020.04.18.047886</a>
  apa: Kavcic, B., Tkačik, G., &#38; Bollenbach, M. T. (2020). A minimal biophysical
    model of combined antibiotic action. <i>bioRxiv</i>. Cold Spring Harbor Laboratory.
    <a href="https://doi.org/10.1101/2020.04.18.047886">https://doi.org/10.1101/2020.04.18.047886</a>
  chicago: Kavcic, Bor, Gašper Tkačik, and Mark Tobias Bollenbach. “A Minimal Biophysical
    Model of Combined Antibiotic Action.” <i>BioRxiv</i>. Cold Spring Harbor Laboratory,
    2020. <a href="https://doi.org/10.1101/2020.04.18.047886">https://doi.org/10.1101/2020.04.18.047886</a>.
  ieee: B. Kavcic, G. Tkačik, and M. T. Bollenbach, “A minimal biophysical model of
    combined antibiotic action,” <i>bioRxiv</i>. Cold Spring Harbor Laboratory, 2020.
  ista: Kavcic B, Tkačik G, Bollenbach MT. 2020. A minimal biophysical model of combined
    antibiotic action. bioRxiv, <a href="https://doi.org/10.1101/2020.04.18.047886">10.1101/2020.04.18.047886</a>.
  mla: Kavcic, Bor, et al. “A Minimal Biophysical Model of Combined Antibiotic Action.”
    <i>BioRxiv</i>, Cold Spring Harbor Laboratory, 2020, doi:<a href="https://doi.org/10.1101/2020.04.18.047886">10.1101/2020.04.18.047886</a>.
  short: B. Kavcic, G. Tkačik, M.T. Bollenbach, BioRxiv (2020).
date_created: 2020-04-22T08:27:56Z
date_published: 2020-04-18T00:00:00Z
date_updated: 2024-03-25T23:30:05Z
day: '18'
department:
- _id: GaTk
doi: 10.1101/2020.04.18.047886
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: 'https://doi.org/10.1101/2020.04.18.047886 '
month: '04'
oa: 1
oa_version: Preprint
project:
- _id: 25E9AF9E-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P27201-B22
  name: Revealing the mechanisms underlying drug interactions
- _id: 254E9036-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P28844-B27
  name: Biophysics of information processing in gene regulation
publication: bioRxiv
publication_status: published
publisher: Cold Spring Harbor Laboratory
related_material:
  record:
  - id: '8997'
    relation: later_version
    status: public
  - id: '8657'
    relation: dissertation_contains
    status: public
status: public
title: A minimal biophysical model of combined antibiotic action
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
_id: '5817'
abstract:
- lang: eng
  text: We theoretically study the shapes of lipid vesicles confined to a spherical
    cavity, elaborating a framework based on the so-called limiting shapes constructed
    from geometrically simple structural elements such as double-membrane walls and
    edges. Partly inspired by numerical results, the proposed non-compartmentalized
    and compartmentalized limiting shapes are arranged in the bilayer-couple phase
    diagram which is then compared to its free-vesicle counterpart. We also compute
    the area-difference-elasticity phase diagram of the limiting shapes and we use
    it to interpret shape transitions experimentally observed in vesicles confined
    within another vesicle. The limiting-shape framework may be generalized to theoretically
    investigate the structure of certain cell organelles such as the mitochondrion.
article_processing_charge: No
article_type: original
author:
- first_name: Bor
  full_name: Kavcic, Bor
  id: 350F91D2-F248-11E8-B48F-1D18A9856A87
  last_name: Kavcic
  orcid: 0000-0001-6041-254X
- first_name: A.
  full_name: Sakashita, A.
  last_name: Sakashita
- first_name: H.
  full_name: Noguchi, H.
  last_name: Noguchi
- first_name: P.
  full_name: Ziherl, P.
  last_name: Ziherl
citation:
  ama: Kavcic B, Sakashita A, Noguchi H, Ziherl P. Limiting shapes of confined lipid
    vesicles. <i>Soft Matter</i>. 2019;15(4):602-614. doi:<a href="https://doi.org/10.1039/c8sm01956h">10.1039/c8sm01956h</a>
  apa: Kavcic, B., Sakashita, A., Noguchi, H., &#38; Ziherl, P. (2019). Limiting shapes
    of confined lipid vesicles. <i>Soft Matter</i>. Royal Society of Chemistry. <a
    href="https://doi.org/10.1039/c8sm01956h">https://doi.org/10.1039/c8sm01956h</a>
  chicago: Kavcic, Bor, A. Sakashita, H. Noguchi, and P. Ziherl. “Limiting Shapes
    of Confined Lipid Vesicles.” <i>Soft Matter</i>. Royal Society of Chemistry, 2019.
    <a href="https://doi.org/10.1039/c8sm01956h">https://doi.org/10.1039/c8sm01956h</a>.
  ieee: B. Kavcic, A. Sakashita, H. Noguchi, and P. Ziherl, “Limiting shapes of confined
    lipid vesicles,” <i>Soft Matter</i>, vol. 15, no. 4. Royal Society of Chemistry,
    pp. 602–614, 2019.
  ista: Kavcic B, Sakashita A, Noguchi H, Ziherl P. 2019. Limiting shapes of confined
    lipid vesicles. Soft Matter. 15(4), 602–614.
  mla: Kavcic, Bor, et al. “Limiting Shapes of Confined Lipid Vesicles.” <i>Soft Matter</i>,
    vol. 15, no. 4, Royal Society of Chemistry, 2019, pp. 602–14, doi:<a href="https://doi.org/10.1039/c8sm01956h">10.1039/c8sm01956h</a>.
  short: B. Kavcic, A. Sakashita, H. Noguchi, P. Ziherl, Soft Matter 15 (2019) 602–614.
date_created: 2019-01-11T07:37:47Z
date_published: 2019-01-10T00:00:00Z
date_updated: 2023-09-13T08:47:16Z
day: '10'
ddc:
- '530'
department:
- _id: GaTk
doi: 10.1039/c8sm01956h
external_id:
  isi:
  - '000457329700003'
  pmid:
  - '30629082'
file:
- access_level: open_access
  checksum: 614c337d6424ccd3d48d1b1f9513510d
  content_type: application/pdf
  creator: bkavcic
  date_created: 2020-10-09T11:00:05Z
  date_updated: 2020-10-09T11:00:05Z
  file_id: '8641'
  file_name: lmt_sftmtr_V8.pdf
  file_size: 5370762
  relation: main_file
  success: 1
file_date_updated: 2020-10-09T11:00:05Z
has_accepted_license: '1'
intvolume: '        15'
isi: 1
issue: '4'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/3.0/
month: '01'
oa: 1
oa_version: Submitted Version
page: 602-614
pmid: 1
publication: Soft Matter
publication_identifier:
  eissn:
  - 1744-6848
  issn:
  - 1744-683X
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Limiting shapes of confined lipid vesicles
tmp:
  image: /images/cc_by_nc_nd.png
  legal_code_url: https://creativecommons.org/licenses/by-nc-nd/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported (CC BY-NC-ND
    3.0)
  short: CC BY-NC-ND (3.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 15
year: '2019'
...
