Immunocytochemical localization of somatostatin and cholecystokinin in the cat visual cortex |
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| Authors: | Hilde Demeulemeester Frans Vandesande Guy A. Orban |
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| Affiliation: | 1. Laboratorium voor Neuroendocrinologie en Immunologische Biotechnologie, Katholieke Universiteit te Leuven, Belgium;2. Laboratorium voor Neuro- en Psychofysiologie, Katholieke Universiteit te Leuven, Campus Gasthuisberg, B-3000 Leuven Belgium;1. Department of Molecular and Cellular Neurobiology, Nencki Institute of Experimental Biology of Polish Academy of Sciences, Warszawa, Poland;2. University of Social Sciences and Humanities, Warszawa, Poland;1. Molecular Signaling Section, Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, 20892, USA;2. Mouse Metabolism Core, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, 20892, USA;3. Department of Integrative Biology and Pharmacology and Center for Metabolic and Degenerative Diseases at the Brown Foundation Institute of Molecular Medicine, McGovern Medical School at The University of Texas Health Science Center at Houston (UTHealth) and Graduate Program in Biochemistry and Cell Biology, MD Anderson Cancer Center-UTHealth Graduate School of Biomedical Sciences, Houston, TX, 77030, USA;4. Internal Medicine Research Unit, Worldwide Research, Development and Medical, Pfizer Inc, Cambridge, MA, 02139, USA;1. University of Washington, Seattle, WA, United States;2. Westat, Rockville, MD, United States;3. University of Wisconsin-Madison, Madison, WI, United States;1. Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands;2. Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands;3. Department of Psychological and Brain Sciences, Boston University, Boston, USA;4. Radboud University Medical Center, Nijmegen, The Netherlands |
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| Abstract: | Immunocytochemistry was used to examine the morphology and distribution of cholecystokinin-like and somatostatin-like neurons in areas 17, 18 and 19 of cat visual cortex as a function of lamination. Immunoreactive cells of both peptides were observed in all layers of cat visual cortex. While somatostatin-like cells occurred mainly in layers II + III and VI, cholecystokinin-like cells were observed chiefly in the superficial layers (I + II + III). Somatostatin-like cells displayed morphological features of multipolar and bipolar varieties, and cholecystokinin-like cells displayed morphological features of multipolar and bitufted varieties. Similar results were obtained for all 3 areas. |
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| Keywords: | immunocytochemistry somatostatin (SRIF) cholecystokinin (CCK) areas 17, 18 and 19 lamination |
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