[{"ddc":["570"],"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)"},"title":"pH-dependent coloring of combination effect pigments with anthocyanins from Brassica oleracea var. capitata F. rubra","year":"2022","doi":"10.3390/colorants1020010","publication_identifier":{"issn":["2079-6447"]},"_id":"10945","oa_version":"Published Version","quality_controlled":"1","acknowledgement":"This research was partly funded by Hacettepe University (Bilimsel Ara¸stırma Projeleri\r\nKoordinasyon Birimi), grant number FHD-2015-8094.The authors are indebted to Ahmet Önal for his supports in acquiring the fluorescence spectra and the decision of excitation wavelengths. The authors also acknowledge use of the services and facilities of UNAM-National Nanotechnology Research Center at Bilkent University and mica donation from Sabuncular Mining Co.","user_id":"3E5EF7F0-F248-11E8-B48F-1D18A9856A87","article_processing_charge":"Yes","date_updated":"2023-08-09T10:12:22Z","volume":1,"oa":1,"abstract":[{"text":"Mica-titania pearlescent pigments (MTs) were previously coated with organic molecules to obtain combination pigments (CPs) for achieving certain improvements or functionalities. Anthocyanins (ACNs) are molecules that can be extracted from natural resources and exhibit color changes via pH modifications of the enclosing medium. The purpose of the study was to produce a new series of CPs by depositing ACNs on MTs at different pH values, to observe the changes in color, and to associate these changes to thermogravimetrically determined deposition efficiencies in light of spectral differences. The extraction and deposition methods were based on aqueous chemistry and were straightforward. The ACN deposition generally increased with increasing pH and correlated with the consistency between the charges of the MT surfaces and the dominant ACN species at a specific pH value. The fluorescence of the CPs was inversely correlated with the deposition quantities invoking the possibility of a quenching effect.","lang":"eng"}],"author":[{"full_name":"Çoruh, Mehmet Orkun","last_name":"Çoruh","orcid":"0000-0002-3219-2022","first_name":"Mehmet Orkun","id":"d25163e5-8d53-11eb-a251-e6dd8ea1b8ef"},{"full_name":"Gündüz, Güngör","last_name":"Gündüz","first_name":"Güngör"},{"full_name":"Çolak, Üner","last_name":"Çolak","first_name":"Üner"},{"first_name":"Bora","full_name":"Maviş, Bora","last_name":"Maviş"}],"citation":{"ieee":"M. O. Çoruh, G. Gündüz, Ü. Çolak, and B. Maviş, “pH-dependent coloring of combination effect pigments with anthocyanins from Brassica oleracea var. capitata F. rubra,” <i>Colorants</i>, vol. 1, no. 2. MDPI, pp. 149–164, 2022.","apa":"Çoruh, M. O., Gündüz, G., Çolak, Ü., &#38; Maviş, B. (2022). pH-dependent coloring of combination effect pigments with anthocyanins from Brassica oleracea var. capitata F. rubra. <i>Colorants</i>. MDPI. <a href=\"https://doi.org/10.3390/colorants1020010\">https://doi.org/10.3390/colorants1020010</a>","chicago":"Çoruh, Mehmet Orkun, Güngör Gündüz, Üner Çolak, and Bora Maviş. “PH-Dependent Coloring of Combination Effect Pigments with Anthocyanins from Brassica Oleracea Var. Capitata F. Rubra.” <i>Colorants</i>. MDPI, 2022. <a href=\"https://doi.org/10.3390/colorants1020010\">https://doi.org/10.3390/colorants1020010</a>.","ama":"Çoruh MO, Gündüz G, Çolak Ü, Maviş B. pH-dependent coloring of combination effect pigments with anthocyanins from Brassica oleracea var. capitata F. rubra. <i>Colorants</i>. 2022;1(2):149-164. doi:<a href=\"https://doi.org/10.3390/colorants1020010\">10.3390/colorants1020010</a>","mla":"Çoruh, Mehmet Orkun, et al. “PH-Dependent Coloring of Combination Effect Pigments with Anthocyanins from Brassica Oleracea Var. Capitata F. Rubra.” <i>Colorants</i>, vol. 1, no. 2, MDPI, 2022, pp. 149–64, doi:<a href=\"https://doi.org/10.3390/colorants1020010\">10.3390/colorants1020010</a>.","ista":"Çoruh MO, Gündüz G, Çolak Ü, Maviş B. 2022. pH-dependent coloring of combination effect pigments with anthocyanins from Brassica oleracea var. capitata F. rubra. Colorants. 1(2), 149–164.","short":"M.O. Çoruh, G. Gündüz, Ü. Çolak, B. Maviş, Colorants 1 (2022) 149–164."},"publication_status":"published","date_created":"2022-04-04T09:03:54Z","file":[{"file_name":"2022_Colorants_Coruh.pdf","file_size":2437988,"date_created":"2022-04-04T10:39:24Z","checksum":"2c15c8d3041ebc36bc64870247081758","date_updated":"2022-04-04T10:39:24Z","access_level":"open_access","success":1,"content_type":"application/pdf","relation":"main_file","file_id":"10949","creator":"dernst"}],"has_accepted_license":"1","department":[{"_id":"LeSa"}],"publisher":"MDPI","language":[{"iso":"eng"}],"month":"04","article_type":"original","date_published":"2022-04-01T00:00:00Z","publication":"Colorants","issue":"2","page":"149-164","file_date_updated":"2022-04-04T10:39:24Z","intvolume":"         1","status":"public","day":"01","type":"journal_article"},{"intvolume":"        71","status":"public","day":"01","type":"journal_article","publication":"Microscopy","issue":"5","file_date_updated":"2023-02-03T08:34:48Z","page":"249-261","scopus_import":"1","publisher":"Oxford University Press","language":[{"iso":"eng"}],"month":"10","article_type":"original","date_published":"2022-10-01T00:00:00Z","date_created":"2022-07-25T10:04:58Z","file":[{"date_updated":"2023-02-03T08:34:48Z","access_level":"open_access","date_created":"2023-02-03T08:34:48Z","checksum":"23b51c163636bf9313f7f0818312e67e","file_name":"2022_Microscopy_Gerle.pdf","file_size":7812696,"file_id":"12498","creator":"dernst","content_type":"application/pdf","relation":"main_file","success":1}],"has_accepted_license":"1","department":[{"_id":"LeSa"}],"abstract":[{"text":"Progress in structural membrane biology has been significantly accelerated by the ongoing 'Resolution Revolution' in cryo electron microscopy (cryo-EM). In particular, structure determination by single particle analysis has evolved into the most powerful method for atomic model building of multisubunit membrane protein complexes. This has created an ever increasing demand in cryo-EM machine time, which to satisfy is in need of new and affordable cryo electron microscopes. Here, we review our experience in using the JEOL CRYO ARM 200 prototype for the structure determination by single particle analysis of three different multisubunit membrane complexes: the Thermus thermophilus V-type ATPase VO complex, the Thermosynechococcus elongatus photosystem I monomer and the flagellar motor LP-ring from Salmonella enterica.","lang":"eng"}],"author":[{"last_name":"Gerle","full_name":"Gerle, Christoph","first_name":"Christoph"},{"last_name":"Kishikawa","full_name":"Kishikawa, Jun-ichi","first_name":"Jun-ichi"},{"first_name":"Tomoko","full_name":"Yamaguchi, Tomoko","last_name":"Yamaguchi"},{"last_name":"Nakanishi","full_name":"Nakanishi, Atsuko","first_name":"Atsuko"},{"id":"d25163e5-8d53-11eb-a251-e6dd8ea1b8ef","full_name":"Çoruh, Mehmet Orkun","last_name":"Çoruh","orcid":"0000-0002-3219-2022","first_name":"Mehmet Orkun"},{"first_name":"Fumiaki","full_name":"Makino, Fumiaki","last_name":"Makino"},{"last_name":"Miyata","full_name":"Miyata, Tomoko","first_name":"Tomoko"},{"full_name":"Kawamoto, Akihiro","last_name":"Kawamoto","first_name":"Akihiro"},{"first_name":"Ken","full_name":"Yokoyama, Ken","last_name":"Yokoyama"},{"first_name":"Keiichi","last_name":"Namba","full_name":"Namba, Keiichi"},{"first_name":"Genji","last_name":"Kurisu","full_name":"Kurisu, Genji"},{"first_name":"Takayuki","full_name":"Kato, Takayuki","last_name":"Kato"}],"keyword":["Radiology","Nuclear Medicine and imaging","Instrumentation","Structural Biology"],"citation":{"chicago":"Gerle, Christoph, Jun-ichi Kishikawa, Tomoko Yamaguchi, Atsuko Nakanishi, Mehmet Orkun Çoruh, Fumiaki Makino, Tomoko Miyata, et al. “Structures of Multisubunit Membrane Complexes with the CRYO ARM 200.” <i>Microscopy</i>. Oxford University Press, 2022. <a href=\"https://doi.org/10.1093/jmicro/dfac037\">https://doi.org/10.1093/jmicro/dfac037</a>.","apa":"Gerle, C., Kishikawa, J., Yamaguchi, T., Nakanishi, A., Çoruh, M. O., Makino, F., … Kato, T. (2022). Structures of multisubunit membrane complexes with the CRYO ARM 200. <i>Microscopy</i>. Oxford University Press. <a href=\"https://doi.org/10.1093/jmicro/dfac037\">https://doi.org/10.1093/jmicro/dfac037</a>","ieee":"C. Gerle <i>et al.</i>, “Structures of multisubunit membrane complexes with the CRYO ARM 200,” <i>Microscopy</i>, vol. 71, no. 5. Oxford University Press, pp. 249–261, 2022.","ista":"Gerle C, Kishikawa J, Yamaguchi T, Nakanishi A, Çoruh MO, Makino F, Miyata T, Kawamoto A, Yokoyama K, Namba K, Kurisu G, Kato T. 2022. Structures of multisubunit membrane complexes with the CRYO ARM 200. Microscopy. 71(5), 249–261.","short":"C. Gerle, J. Kishikawa, T. Yamaguchi, A. Nakanishi, M.O. Çoruh, F. Makino, T. Miyata, A. Kawamoto, K. Yokoyama, K. Namba, G. Kurisu, T. Kato, Microscopy 71 (2022) 249–261.","mla":"Gerle, Christoph, et al. “Structures of Multisubunit Membrane Complexes with the CRYO ARM 200.” <i>Microscopy</i>, vol. 71, no. 5, Oxford University Press, 2022, pp. 249–61, doi:<a href=\"https://doi.org/10.1093/jmicro/dfac037\">10.1093/jmicro/dfac037</a>.","ama":"Gerle C, Kishikawa J, Yamaguchi T, et al. Structures of multisubunit membrane complexes with the CRYO ARM 200. <i>Microscopy</i>. 2022;71(5):249-261. doi:<a href=\"https://doi.org/10.1093/jmicro/dfac037\">10.1093/jmicro/dfac037</a>"},"publication_status":"published","publication_identifier":{"eissn":["2050-5701"],"issn":["2050-5698"]},"pmid":1,"_id":"11648","quality_controlled":"1","oa_version":"Published Version","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","acknowledgement":"Cyclic Innovation for Clinical Empowerment (JP17pc0101020 from Japan Agency for Medical Research and Development (AMED) to K.N. and G.K.); Platform Project for Supporting Drug Discovery and Life Science Research (Basis for Supporting Innovative Drug Discovery and Life Science Research) from AMED (JP20am0101117 to K.N., JP16K07266 to Atsunori Oshima and C.G., JP22ama121001j0001 to Masaki Yamamoto, G.K., T.K. and C.G.); a JSPS KAHKENHI\r\ngrant (20K06514 to J.K.) and a Grant-in-aid for JSPS fellows (20J00162 to A.N.).\r\nWe are grateful for initiation and scientific support from Matthias Rogner, Marc M. Nowaczyk, Anna Frank and ̈Yuko Misumi for the PSI monomer project and also would like to thank Hideki Shigematsu for critical reading of the manuscript. And we are indebted to the two anonymous reviewers who helped us to improve our manuscript.","article_processing_charge":"No","date_updated":"2023-08-03T12:13:37Z","volume":71,"oa":1,"title":"Structures of multisubunit membrane complexes with the CRYO ARM 200","external_id":{"pmid":["35861182"],"isi":["000837950900001"]},"doi":"10.1093/jmicro/dfac037","year":"2022","ddc":["570"],"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)"},"isi":1},{"issue":"1","publication":"Communications Biology","file_date_updated":"2021-11-19T15:09:18Z","intvolume":"         4","status":"public","day":"08","type":"journal_article","file":[{"file_id":"10318","creator":"cchlebak","content_type":"application/pdf","relation":"main_file","success":1,"date_updated":"2021-11-19T15:09:18Z","access_level":"open_access","date_created":"2021-11-19T15:09:18Z","checksum":"8ffd39f2bba7152a2441802ff313bf0b","file_name":"2021_CommBio_Çoruh.pdf","file_size":6030261}],"date_created":"2021-11-19T11:37:29Z","has_accepted_license":"1","department":[{"_id":"LeSa"}],"publisher":"Springer ","scopus_import":"1","language":[{"iso":"eng"}],"month":"03","article_type":"original","date_published":"2021-03-08T00:00:00Z","pmid":1,"_id":"10310","publication_identifier":{"issn":["2399-3642"]},"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","acknowledgement":"We are grateful for additional support and valuable scientific input for this project by Yuko Misumi, Jiannan Li, Hisako Kubota-Kawai, Takeshi Kawabata, Mian Wu, Eiki Yamashita, Atsushi Nakagawa, Volker Hartmann, Melanie Völkel and Matthias Rögner. Parts of this research were funded by the German Research Council (DFG) within the framework of GRK 2341 (Microbial Substrate Conversion) to M.M.N., the Platform Project for Supporting Drug Discovery and Life Science Research [Basis for Supporting Innovative Drug Discovery and Life Science Research (BINDS)] from AMED under grant number JP20am0101117 (K.N.), JP16K07266 to Atsunori Oshima and C.G., a Grants-in-Aid for Scientific Research under grant number JP 25000013 (K.N.), 17H03647 (C.G.) and 16H06560 (G.K.) from MEXT-KAKENHI, the International Joint Research Promotion Program from Osaka University to M.M.N., C.G. and G.K., and the Cyclic Innovation for Clinical Empowerment (CiCLE) Grant Number JP17pc0101020 from AMED to K.N. and G.K.","quality_controlled":"1","oa_version":"Published Version","oa":1,"volume":4,"date_updated":"2023-08-14T11:51:19Z","article_processing_charge":"No","abstract":[{"lang":"eng","text":"A high-resolution structure of trimeric cyanobacterial Photosystem I (PSI) from Thermosynechococcus elongatus was reported as the first atomic model of PSI almost 20 years ago. However, the monomeric PSI structure has not yet been reported despite long-standing interest in its structure and extensive spectroscopic characterization of the loss of red chlorophylls upon monomerization. Here, we describe the structure of monomeric PSI from Thermosynechococcus elongatus BP-1. Comparison with the trimer structure gave detailed insights into monomerization-induced changes in both the central trimerization domain and the peripheral regions of the complex. Monomerization-induced loss of red chlorophylls is assigned to a cluster of chlorophylls adjacent to PsaX. Based on our findings, we propose a role of PsaX in the stabilization of red chlorophylls and that lipids of the surrounding membrane present a major source of thermal energy for uphill excitation energy transfer from red chlorophylls to P700."}],"keyword":["general agricultural and biological Sciences","general biochemistry","genetics and molecular biology","medicine (miscellaneous)"],"author":[{"orcid":"0000-0002-3219-2022","last_name":"Çoruh","full_name":"Çoruh, Mehmet Orkun","first_name":"Mehmet Orkun","id":"d25163e5-8d53-11eb-a251-e6dd8ea1b8ef"},{"first_name":"Anna","full_name":"Frank, Anna","last_name":"Frank"},{"first_name":"Hideaki","last_name":"Tanaka","full_name":"Tanaka, Hideaki"},{"last_name":"Kawamoto","full_name":"Kawamoto, Akihiro","first_name":"Akihiro"},{"last_name":"El-Mohsnawy","full_name":"El-Mohsnawy, Eithar","first_name":"Eithar"},{"first_name":"Takayuki","full_name":"Kato, Takayuki","last_name":"Kato"},{"first_name":"Keiichi","last_name":"Namba","full_name":"Namba, Keiichi"},{"first_name":"Christoph","full_name":"Gerle, Christoph","last_name":"Gerle"},{"full_name":"Nowaczyk, Marc M.","last_name":"Nowaczyk","first_name":"Marc M."},{"full_name":"Kurisu, Genji","last_name":"Kurisu","first_name":"Genji"}],"publication_status":"published","citation":{"apa":"Çoruh, M. O., Frank, A., Tanaka, H., Kawamoto, A., El-Mohsnawy, E., Kato, T., … Kurisu, G. (2021). Cryo-EM structure of a functional monomeric Photosystem I from Thermosynechococcus elongatus reveals red chlorophyll cluster. <i>Communications Biology</i>. Springer . <a href=\"https://doi.org/10.1038/s42003-021-01808-9\">https://doi.org/10.1038/s42003-021-01808-9</a>","ieee":"M. O. Çoruh <i>et al.</i>, “Cryo-EM structure of a functional monomeric Photosystem I from Thermosynechococcus elongatus reveals red chlorophyll cluster,” <i>Communications Biology</i>, vol. 4, no. 1. Springer , 2021.","chicago":"Çoruh, Mehmet Orkun, Anna Frank, Hideaki Tanaka, Akihiro Kawamoto, Eithar El-Mohsnawy, Takayuki Kato, Keiichi Namba, Christoph Gerle, Marc M. Nowaczyk, and Genji Kurisu. “Cryo-EM Structure of a Functional Monomeric Photosystem I from Thermosynechococcus Elongatus Reveals Red Chlorophyll Cluster.” <i>Communications Biology</i>. Springer , 2021. <a href=\"https://doi.org/10.1038/s42003-021-01808-9\">https://doi.org/10.1038/s42003-021-01808-9</a>.","ama":"Çoruh MO, Frank A, Tanaka H, et al. Cryo-EM structure of a functional monomeric Photosystem I from Thermosynechococcus elongatus reveals red chlorophyll cluster. <i>Communications Biology</i>. 2021;4(1). doi:<a href=\"https://doi.org/10.1038/s42003-021-01808-9\">10.1038/s42003-021-01808-9</a>","mla":"Çoruh, Mehmet Orkun, et al. “Cryo-EM Structure of a Functional Monomeric Photosystem I from Thermosynechococcus Elongatus Reveals Red Chlorophyll Cluster.” <i>Communications Biology</i>, vol. 4, no. 1, 304, Springer , 2021, doi:<a href=\"https://doi.org/10.1038/s42003-021-01808-9\">10.1038/s42003-021-01808-9</a>.","ista":"Çoruh MO, Frank A, Tanaka H, Kawamoto A, El-Mohsnawy E, Kato T, Namba K, Gerle C, Nowaczyk MM, Kurisu G. 2021. Cryo-EM structure of a functional monomeric Photosystem I from Thermosynechococcus elongatus reveals red chlorophyll cluster. Communications Biology. 4(1), 304.","short":"M.O. Çoruh, A. Frank, H. Tanaka, A. Kawamoto, E. El-Mohsnawy, T. Kato, K. Namba, C. Gerle, M.M. Nowaczyk, G. Kurisu, Communications Biology 4 (2021)."},"ddc":["570"],"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)"},"isi":1,"article_number":"304","external_id":{"isi":["000627440700001"],"pmid":["33686186"]},"title":"Cryo-EM structure of a functional monomeric Photosystem I from Thermosynechococcus elongatus reveals red chlorophyll cluster","doi":"10.1038/s42003-021-01808-9","year":"2021"}]