Jun Kamegai

Nippon Medical School — Japan

Medicine · Health Sciences

30h-index3.4kcitations42works0.02yr avg
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Research Topics

Growth Hormone and Insulin-like Growth Factors(31), Regulation of Appetite and Obesity(26), Pituitary Gland Disorders and Treatments(11), Hypothalamic control of reproductive hormones(7), Biochemical Analysis and Sensing Techniques(7)

Publications42 total

Triiodothyronine (T3) stimulates food intake via enhanced hypothalamic AMP-activated kinase activity
Regulatory Peptides·2008· 43 cited
A non-acromegalic case of multiple endocrine neoplasia type 1 accompanied by a growth hormone-releasing hormone-producing pancreatic tumor
Journal of Endocrinological Investigation·2007· 11 cited
Untitled
Folia Pharmacologica Japonica·2006Open Access
The estrogen receptor (ER) α, but not ER β, gene is expressed in hypothalamic growth hormone-releasing hormone neurons of the adult female rat
Neuroscience Research·2005· 25 cited
Insulin-like growth factor-I down-regulates ghrelin receptor (growth hormone secretagogue receptor) expression in the rat pituitary
Regulatory Peptides·2004· 33 cited
The effect of agouti-related protein on growth hormone secretion in adult male rats
Regulatory Peptides·2004· 7 cited
The Role of Pituitary Ghrelin in Growth Hormone (GH) Secretion: GH-Releasing Hormone-Dependent Regulation of Pituitary Ghrelin Gene Expression and Peptide Content
Endocrinology·2004· 67 cited
Effects of insulin, leptin, and glucagon on ghrelin secretion from isolated perfused rat stomach
Regulatory Peptides·2004· 131 cited
Contents Vol. 78, 2003
Neuroendocrinology·2003Open Access
Hypothalamic Neuropeptide Y/Y1 Receptor Pathway Activated by a Reduction in Circulating Leptin, but Not by an Increase in Circulating Ghrelin, Contributes to Hyperphagia Associated with Triiodothyronine-Induced Thyrotoxicosis
Neuroendocrinology·2003· 57 cited
Role of Glucocorticoids in the Regulation of Pituitary Somatostatin Receptor Subtype (sst1–sst5) mRNA Levels: Evidence for Direct and Somatostatin-Mediated Effects
Neuroendocrinology·2003· 49 cited
Role of Ghrelin in Streptozotocin-Induced Diabetic Hyperphagia
Endocrinology·2002· 90 cited
Ghrelin Stimulates GH But Not Food Intake in Arcuate Nucleus Ablated Rats
Endocrinology·2002· 152 citedOpen Access
Hypothalamic growth hormone secretagogue receptor regulates growth hormone secretion, feeding, and adiposity
Journal of Clinical Investigation·2002· 48 citedOpen Access
Hypothalamic growth hormone secretagogue receptor regulates growth hormone secretion, feeding, and adiposity
Journal of Clinical Investigation·2002· 291 citedOpen Access
Hypothalamic growth hormone secretagogue receptor regulates growth hormone secretion, feeding, and adiposity
Journal of Clinical Investigation·2002· 219 cited
Chylomicronemia Caused by Lipoprotein Lipase Gene Mutation Related to a Hyper-response of Insulin Secretion to Glucose.
Internal Medicine·2002· 2 citedOpen Access
Chronic Central Infusion of Ghrelin Increases Hypothalamic Neuropeptide Y and Agouti-Related Protein mRNA Levels and Body Weight in Rats
Diabetes·2001· 610 citedOpen Access
Regulation of the Ghrelin Gene: Growth Hormone-Releasing Hormone Upregulates Ghrelin mRNA in the Pituitary
Endocrinology·2001· 68 citedOpen Access
Thyroid Hormones Regulate Pituitary Growth Hormone Secretagogue Receptor Gene Expression
Journal of Neuroendocrinology·2001· 46 cited
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Frequent Co-authors

Hitoshi Sugihara(32), Hideki Tamura(22), Shinya Ishii(17), Shinichi Oikawa(17), Ichiji Wakabayashi(15), Takako Shimizu(14), Shiro Minami(9), Rhonda D. Kineman(7), Tamotsu Shibasaki(5), Osamu Hasegawa(5), Ichiji Wakabayashi(5), Yujin Shuto(4), Asuka Otagiri(3), Hideki Kuriyama(3), Hisayuki Ohata(3), Hiroshi Higuchi(3), Lawrence A. Frohman(3), Ichiro Wakabayashi(2), N. Suzuki(2), Terry G. Unterman(2)