S. Kohama

761 total citations
20 papers, 637 citations indexed

About

S. Kohama is a scholar working on Behavioral Neuroscience, Reproductive Medicine and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, S. Kohama has authored 20 papers receiving a total of 637 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Behavioral Neuroscience, 7 papers in Reproductive Medicine and 5 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in S. Kohama's work include Stress Responses and Cortisol (7 papers), Hypothalamic control of reproductive hormones (7 papers) and Neuroscience and Neuropharmacology Research (3 papers). S. Kohama is often cited by papers focused on Stress Responses and Cortisol (7 papers), Hypothalamic control of reproductive hormones (7 papers) and Neuroscience and Neuropharmacology Research (3 papers). S. Kohama collaborates with scholars based in United States, Chile and Israel. S. Kohama's co-authors include Cynthia L. Bethea, Jacob Raber, Ted S. Benice, Timothy Pfankuch, Caleb E. Finch, Jian Bao, Harold G. Spies, David L. Hess, John F. Reinhard and Giulio Maria Pasinetti and has published in prestigious journals such as Brain Research, Endocrinology and Neuroscience.

In The Last Decade

S. Kohama

20 papers receiving 635 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
S. Kohama United States 14 172 155 137 122 112 20 637
Keiko Takanami Japan 13 110 0.6× 226 1.5× 130 0.9× 71 0.6× 191 1.7× 35 696
María Julia Cambiasso Argentina 19 142 0.8× 150 1.0× 186 1.4× 420 3.4× 86 0.8× 34 869
Ann‐Judith Silverman United States 14 112 0.7× 204 1.3× 442 3.2× 109 0.9× 219 2.0× 18 894
P Amat Spain 17 114 0.7× 163 1.1× 400 2.9× 117 1.0× 127 1.1× 33 1.3k
Maureen Fitzgerald United States 12 195 1.1× 159 1.0× 305 2.2× 65 0.5× 156 1.4× 16 707
Vasilios T. Garyfallou United States 15 139 0.8× 86 0.6× 310 2.3× 196 1.6× 108 1.0× 21 632
Nicola Brandt Germany 13 189 1.1× 210 1.4× 51 0.4× 269 2.2× 74 0.7× 23 599
Brittni M. Peterson United States 9 99 0.6× 218 1.4× 76 0.6× 94 0.8× 113 1.0× 10 470
Sharon X. Simonian United Kingdom 13 168 1.0× 246 1.6× 445 3.2× 229 1.9× 281 2.5× 14 1.0k
Richard H. Mills United States 12 122 0.7× 147 0.9× 266 1.9× 159 1.3× 146 1.3× 15 519

Countries citing papers authored by S. Kohama

Since Specialization
Citations

This map shows the geographic impact of S. Kohama'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 S. Kohama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. Kohama more than expected).

Fields of papers citing papers by S. Kohama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. Kohama. 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 S. Kohama. The network helps show where S. Kohama may publish in the future.

Co-authorship network of co-authors of S. Kohama

This figure shows the co-authorship network connecting the top 25 collaborators of S. Kohama. A scholar is included among the top collaborators of S. Kohama 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 S. Kohama. S. Kohama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Brown, Donald I., Randy Woltjer, Sathya Srinivasan, et al.. (2024). Dysregulation of astrocytic Aquaporin-1 in the brains of oldest-old rhesus macaques: the NIA caloric restriction study. GeroScience. 47(1). 781–793. 1 indexed citations
2.
Rhoades, Nicholas S., S. Kohama, Julie A. Mattison, et al.. (2022). Rhesus Macaque Model of Pulmonary Aging and Non-tuberculous Mycobacterium Infection Reveals Age Related Mechanisms of Disease Severity. A2155–A2155. 1 indexed citations
3.
4.
Renner, Lauren, et al.. (2016). Cognition in aged rhesus monkeys: effect of DHEA and correlation with steroidogenic gene expression. Genes Brain & Behavior. 16(3). 361–368. 12 indexed citations
5.
Renner, Lauren, Alison R. Weiss, Vasilios T. Garyfallou, et al.. (2012). Hormone Supplementation During Aging: How Much and When?. Rejuvenation Research. 15(2). 128–131. 6 indexed citations
6.
Haley, Gwendolen E., Henryk F. Urbanski, S. Kohama, Ilhem Messaoudi, & Jacob Raber. (2011). Spatial memory performance associated with measures of immune function in elderly female rhesus macaques. European Geriatric Medicine. 2(2). 117–121. 6 indexed citations
7.
Haley, Gwendolen E., Lauren Renner, Alison R. Weiss, et al.. (2009). Circadian activity associated with spatial learning and memory in aging rhesus monkeys. Experimental Neurology. 217(1). 55–62. 23 indexed citations
8.
9.
Smucny, Darlene, David B. Allison, Donald K. Ingram, et al.. (2004). Changes in blood chemistry and hematology variables during aging in captive rhesus macaques (Macaca mulatta). J Med Primatol 30:161–173, 2001. Journal of Medical Primatology. 33(1). 48–54. 19 indexed citations
10.
Ball, Melvyn J., Israel Steiner, James M. Hill, et al.. (2001). Latent HSV 1 virus in trigeminal ganglia: the optimal site for linking prevention of Alzheimer’s disease to vaccination. Neurobiology of Aging. 22(5). 705–709. 15 indexed citations
11.
12.
Bethea, Cynthia L., et al.. (1996). Steroid regulation of estrogen and progestin receptor messenger ribonucleic acid in monkey hypothalamus and pituitary.. Endocrinology. 137(10). 4372–4383. 65 indexed citations
13.
Kohama, S. & Cynthia L. Bethea. (1995). Steroid regulation of tyrosine hydroxylase messenger ribonucleic acid in dopaminergic subpopulations of monkey hypothalamus.. Endocrinology. 136(4). 1790–1800. 42 indexed citations
14.
15.
16.
Pasinetti, Giulio Maria, Heinz H. Osterburg, Andréa B. Kelly, et al.. (1992). Slow changes of tyrosine hydroxylase gene expression in dopaminergic brain neurons after neurotoxin lesioning: a model for neuron aging. Molecular Brain Research. 13(1-2). 63–73. 57 indexed citations
17.
Kohama, S., Sally A. Brown, Caleb E. Finch, & T.H. McNeill. (1992). Chronic estradiol administration did not cause loss of hypothalamic LHRH or TIDA neurons in young or middle-aged C57BL/6J mice. Brain Research. 574(1-2). 341–344. 6 indexed citations
18.
Kohama, S., et al.. (1992). Immunocytochemical colocalization of hypothalamic progestin receptors and tyrosine hydroxylase in steroid-treated monkeys.. Endocrinology. 131(1). 509–517. 27 indexed citations
19.
20.
Pasinetti, Giulio Maria, S. Kohama, John F. Reinhard, et al.. (1991). Striatal responses to decortication. I. Dopaminergic and astrocytic activities. Brain Research. 567(2). 253–259. 19 indexed citations

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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Keiko Takanami Breakdown of academic impact, for papers by María Julia Cambiasso Breakdown of academic impact, for papers by Ann‐Judith Silverman Breakdown of academic impact, for papers by P Amat Breakdown of academic impact, for papers by Maureen Fitzgerald Breakdown of academic impact, for papers by Vasilios T. Garyfallou Breakdown of academic impact, for papers by Nicola Brandt Breakdown of academic impact, for papers by Brittni M. Peterson Breakdown of academic impact, for papers by Sharon X. Simonian Breakdown of academic impact, for papers by Richard H. Mills
Rankless by CCL
2026