{"title":"Immunostaining for substance P receptor labels GABAergic cells with distinct termination patterns in the hippocampus","quality_controlled":"1","status":"public","oa_version":"None","date_created":"2018-12-11T11:57:59Z","user_id":"ea97e931-d5af-11eb-85d4-e6957dddbf17","publisher":"Wiley-Blackwell","scopus_import":"1","date_published":"1997-02-17T00:00:00Z","publication_status":"published","extern":"1","issue":"3","abstract":[{"lang":"eng","text":"A specific antiserum against substance P receptor (SPR) labels nonprincipal neurons in the cerebral cortex of the rat (T. Kaneko et al. [1994], Neuroscience 60:199-211; Y. Nakaya et al. [1994], J. Comp. Neurol. 347:249-274). In the present study, we aimed to identify the types of SPR- immunoreactive neurons in the hippocampus according to their content of neurochemical markers, which label interneuron populations with distinct termination patterns. Markers for perisomatic inhibitory cells, parvalbumin and cholecystokinin (CCK), colocalized with SPR in pyramidallike basket cells in the dentate gyrus and in large multipolar or bitufted cells within all hippocampal subfields respectively. A dense meshwork of SPR-immunoreactive spiny dendrites in the hilus and stratum lucidum of the CA3 region belonged largely to inhibitory cells terminating in the distal dendritic region of granule cells, as indicated by the somatostatin and neuropeptide Y (NPY) content. In addition, SPR and NPY were colocalized in numerous multipolar interneurons with dendrites branching close to the soma. Twenty-five percent of the SPR-immunoreactive cells overlapped with calretinin-positive neurons in all hippocampal subfields, showing that interneurons specialized to contact other gamma-aminobutyric acid-ergic cells may also contain SPR. On the basis of the known termination pattern of the colocalized markers, we conclude that SPR-positive interneurons are functionally heterogeneous and participate in different inhibitory processes: (1) perisomatic inhibition of principal cells (CCK-containing cells, and parvalbumin-positive cells in the dentate gyrus), (2) feedback dendritic inhibition in the entorhinal termination zone (somatostatin and NPY-containing cells), and (3) innervation of other interneurons (calretinin-containing cells)."}],"type":"journal_article","day":"17","article_processing_charge":"No","month":"02","date_updated":"2022-08-22T13:43:18Z","pmid":1,"acknowledgement":"This sudy was supported by grants from the Human Frontier Science Program Organisation, the Howard Hughes Medical Institute, and OTKA (T 16942) Hungary.We are grateful to Dr. K.G. Baimbridge and to Dr. M.R.Celio (calbindin and parvalbumin), Dr. T. Go ̈rcs (CCK, VIP,NPY, and somatostatin), Dr. J.H. Rogers (calretinin), andDr. C.G. Beaulieau (GABA) for kind gifts of antisera. The excellent technical assistance of Mrs. E. Borok, Mrs. A.Z.Szabo, and Mr. G. Terstyanszky is also acknowledged","intvolume":" 378","publist_id":"4408","volume":378,"year":"1997","citation":{"ieee":"L. Acsády, I. Katona, A. Gulyás, R. Shigemoto, and T. Freund, “Immunostaining for substance P receptor labels GABAergic cells with distinct termination patterns in the hippocampus,” Journal of Comparative Neurology, vol. 378, no. 3. Wiley-Blackwell, pp. 320–336, 1997.","mla":"Acsády, László, et al. “Immunostaining for Substance P Receptor Labels GABAergic Cells with Distinct Termination Patterns in the Hippocampus.” Journal of Comparative Neurology, vol. 378, no. 3, Wiley-Blackwell, 1997, pp. 320–36, doi:10.1002/(SICI)1096-9861(19970217)378:3<320::AID-CNE2>3.0.CO;2-5.","short":"L. Acsády, I. Katona, A. Gulyás, R. Shigemoto, T. Freund, Journal of Comparative Neurology 378 (1997) 320–336.","chicago":"Acsády, László, István Katona, Attila Gulyás, Ryuichi Shigemoto, and Tamás Freund. “Immunostaining for Substance P Receptor Labels GABAergic Cells with Distinct Termination Patterns in the Hippocampus.” Journal of Comparative Neurology. Wiley-Blackwell, 1997. https://doi.org/10.1002/(SICI)1096-9861(19970217)378:3<320::AID-CNE2>3.0.CO;2-5.","apa":"Acsády, L., Katona, I., Gulyás, A., Shigemoto, R., & Freund, T. (1997). Immunostaining for substance P receptor labels GABAergic cells with distinct termination patterns in the hippocampus. Journal of Comparative Neurology. Wiley-Blackwell. https://doi.org/10.1002/(SICI)1096-9861(19970217)378:3<320::AID-CNE2>3.0.CO;2-5","ista":"Acsády L, Katona I, Gulyás A, Shigemoto R, Freund T. 1997. Immunostaining for substance P receptor labels GABAergic cells with distinct termination patterns in the hippocampus. Journal of Comparative Neurology. 378(3), 320–336.","ama":"Acsády L, Katona I, Gulyás A, Shigemoto R, Freund T. Immunostaining for substance P receptor labels GABAergic cells with distinct termination patterns in the hippocampus. Journal of Comparative Neurology. 1997;378(3):320-336. doi:10.1002/(SICI)1096-9861(19970217)378:3<320::AID-CNE2>3.0.CO;2-5"},"article_type":"original","_id":"2493","language":[{"iso":"eng"}],"author":[{"full_name":"Acsády, László","first_name":"László","last_name":"Acsády"},{"last_name":"Katona","first_name":"István","full_name":"Katona, István"},{"full_name":"Gulyás, Attila","last_name":"Gulyás","first_name":"Attila"},{"orcid":"0000-0001-8761-9444","full_name":"Shigemoto, Ryuichi","id":"499F3ABC-F248-11E8-B48F-1D18A9856A87","first_name":"Ryuichi","last_name":"Shigemoto"},{"full_name":"Freund, Tamás","last_name":"Freund","first_name":"Tamás"}],"publication":"Journal of Comparative Neurology","page":"320 - 336","doi":"10.1002/(SICI)1096-9861(19970217)378:3<320::AID-CNE2>3.0.CO;2-5","external_id":{"pmid":["9034894"]},"publication_identifier":{"issn":["0021-9967"]}}