Isao Kitayama

695 total citations
26 papers, 557 citations indexed

About

Isao Kitayama is a scholar working on Behavioral Neuroscience, Cellular and Molecular Neuroscience and Biological Psychiatry. According to data from OpenAlex, Isao Kitayama has authored 26 papers receiving a total of 557 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Behavioral Neuroscience, 11 papers in Cellular and Molecular Neuroscience and 6 papers in Biological Psychiatry. Recurrent topics in Isao Kitayama's work include Stress Responses and Cortisol (14 papers), Neuroscience and Neuropharmacology Research (7 papers) and Tryptophan and brain disorders (6 papers). Isao Kitayama is often cited by papers focused on Stress Responses and Cortisol (14 papers), Neuroscience and Neuropharmacology Research (7 papers) and Tryptophan and brain disorders (6 papers). Isao Kitayama collaborates with scholars based in Japan, Sweden and Italy. Isao Kitayama's co-authors include Junichi Nomura, Sumio Murase, Kjell Fuxé, Katsuma Nakano, Tetsuro Kayahara, Anders Härfstrand, Luigi F. Agnati, Kurt Andersson, Shôji Nakamura and Ann Marie Janson and has published in prestigious journals such as Biological Psychiatry, Brain Research and Annals of the New York Academy of Sciences.

In The Last Decade

Isao Kitayama

26 papers receiving 538 citations

Peers

Countries citing papers authored by Isao Kitayama

Since Specialization

Citations

This map shows the geographic impact of Isao Kitayama's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Isao Kitayama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Isao Kitayama more than expected).

Fields of papers citing papers by Isao Kitayama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Isao Kitayama. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Isao Kitayama. The network helps show where Isao Kitayama may publish in the future.

Co-authorship network of co-authors of Isao Kitayama

This figure shows the co-authorship network connecting the top 25 collaborators of Isao Kitayama. A scholar is included among the top collaborators of Isao Kitayama based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Isao Kitayama. Isao Kitayama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	EEG findings in diabetic patients with and without retinopathy 2009 ·Acta Neurologica Scandinavica ·Koji Inui, (unknown), Hideaki Ota, Yukitaka Uji, S. Nomura, (unknown), Isao Kitayama, Jouji Nomura	3
2	Degeneration of the Locus Ceruleus Noradrenergic Neurons in the Stress‐induced Depression of Rats 2008 ·Annals of the New York Academy of Sciences ·Isao Kitayama, (unknown), Sumio Murase	17
3	Contribution of the stress-induced degeneration of the locus coeruleus noradrenergic neurons to the pathophysiology of depression: a study on an animal model 2004 ·Acta Neuropsychiatrica ·Isao Kitayama, (unknown), Sumio Murase	7
4	Increased expression of corticotropin-releasing factor receptor mRNA in the locus coeruleus of stress-induced rat model of depression 2003 ·Life Sciences ·(unknown), Isao Kitayama, Hideo Yoshizato, Kai Zhang, Yuji Okazaki	10
5	Decreased expression of the mRNA for somatostatin in the periventricular nucleus of depression-model rats 1999 ·Life Sciences ·Kai Zhang, (unknown), Isao Kitayama, Hideaki Soya, Hideo Yoshizato, (unknown), (unknown), Koji Inui, Junichi Nomura, Yuji Okazaki	9
6	Increased expression of magnocellular arginine vasopressin mRNA in paraventricular nucleus of stress-induced depression-model rats 1998 ·Life Sciences ·(unknown), Isao Kitayama, Hideaki Soya, (unknown), Junichi Nomura	28
7	Effect of reserpine on 3-methoxy-4-hydroxyphenylethyleneglycol and 3,4-dihydroxyphenylacetic acid in the hippocampus of depression-model rats: An in vivo microdialysis study 1998 ·Brain Research ·Katsuya Yamashita, Isao Kitayama, (unknown), Junichi Nomura	3
8	Tyrosine hydroxylase gene expression in the locus coeruleus of depression-model rats and rats exposed to short- and long-term forced walking stress 1998 ·Life Sciences ·Ping Wang, Isao Kitayama, Junichi Nomura	29
9	Enhanced Response of Growth Hormone to Growth Hormone‐Releasing Hormone and a Decreased Content of Hypothalamic Somatostatin in a Stress‐Induced Rat Model of Depression 1998 ·Journal of Neuroendocrinology ·(unknown), Hideaki Soya, Hideo Yoshizato, (unknown), Junko Ono, Koji Inui, Kai Zhang, Ryuji Okuyama, Yoko Ishikawa, Isao Kitayama, Junichi Nomura	3
10	Long-Term Stress Degenerates, But Imipramine Regenerates, Noradrenergic Axons in the Rat Cerebral Cortex 1997 ·Biological Psychiatry ·Isao Kitayama, (unknown), Tetsuro Kayahara, Katsuma Nakano, Sumio Murase, (unknown), Junichi Nomura	68
11	Degeneration of locus coeruleus axons in stress-induced depression model 1994 ·Brain Research Bulletin ·Isao Kitayama, Shôji Nakamura, (unknown), Sumio Murase, Junichi Nomura, Tetsuro Kayahara, Katsuma Nakano	49
12	Electrophysiological evidence for axonal degeneration of locus coeruleus neurons following long-term forced running stress 1991 ·Brain Research Bulletin ·Shôji Nakamura, Isao Kitayama, Sumio Murase	20
13	Tyrosine Hydroxylase Activity in Discrete Brain Regions of Depression Model Rats 1990 ·Psychiatry and Clinical Neurosciences ·Teruhisa Komori, Junichi Nomura, Katsura Inoue, Isao Kitayama	11
14	Pure Word Deafness with Possible Transfer of Language Dominance 1990 ·Psychiatry and Clinical Neurosciences ·Isao Kitayama, (unknown), (unknown), Junichi Nomura	4
15	Chronic immobilization stress: evidence for decreases of 5-hydroxy-tryptamine immunoreactivity and for increases of glucocorticoid receptor immunoreactivity in various brain regions of the male rat 1989 ·Journal of Neural Transmission ·Isao Kitayama, A. Cintra, A. M. Janson, Kjell Fuxé, L.F. Agnati, P. Eneroth, M. Aronsson, (unknown), (unknown), T. J. Visser, M. Goldstein, Wylie Vale, Jan-Ακε Gustafsson	34
16	Chronic nicotine treatment counteracts the disappearance of tyrosine-hydroxylase-immunoreactive nerve cell bodies, dendrites and terminals in the mesostriatal dopamine system of the male rat after partial hemitransection 1988 ·Brain Research ·Ann Marie Janson, Kjell Fuxé, Luigi F. Agnati, Isao Kitayama, Anders Härfstrand, Kurt Andersson, (unknown)	100
17	Effects of chronic imipramine treatment on glucocorticoid receptor immunoreactivity in various regions of the rat brain 1988 ·Journal of Neural Transmission ·Isao Kitayama, A. M. Janson, A. Cintra, Kjell Fuxé, L.F. Agnati, S. -O. �gren, (unknown), P. Eneroth, Jan-Ακε Gustafsson	63
18	Effect of antidepressant on behavior and central catecholamine of depression-model rats. 1987 ·PubMed ·Isao Kitayama, Sumio Murase, (unknown), (unknown), Jouji Nomura	3
19	Effects of acute and chronic treatment with imipramine on 5-hydroxytryptamine nerve cell groups and on bulbospinal 5-hydroxytryptamine/substance P/thyrotropin releasing hormone immunoreactive neurons in the rat. A morphometric and microdensitometric analysis 1987 ·Journal of Neural Transmission ·Isao Kitayama, A. M. Janson, Kjell Fuxé, L.F. Agnati, A. Cintra, S. -O. �gren, (unknown), P. Eneroth, T. Tsutsumi, G. Jönsson, Harry W.M. Steinbusch, T. J. Visser	9
20	Intracisternal administration of cholecystokinin-8 counteracts the central cardiovascular effects of adrenaline and NPY. A study based on the coexistence of cholecystokinin, phenylethanolamine N-methyltransferase and neuropeptide Y immunoreactivity in neurons of the nucleus tractus solitarius 1987 ·Neurochemistry International ·Anders Härfstrand, Kjell Fuxé, Luigi F. Agnati, Isao Kitayama, A. Cintra, A. M. Janson, Madhu Kalia, (unknown), (unknown), Lars Terenius	15

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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