Search Results - "Kohama, S"

Two-dimensional detailed numerical simulation of ammonia/hydrogen/air detonation: hydrogen concentration effects and transverse detonation wave structure by Kohama, S., Ito, T., Tsuboi, N., Ozawa, K., Hayashi, A. K.

“…Numerical simulations on ammonia/hydrogen/air detonation are performed using a detailed reaction model to investigate the cellular instability and detonation…”
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Sex-differences in age-related cognitive decline in C57BL/6J mice associated with increased brain microtubule-associated protein 2 and synaptophysin immunoreactivity by Benice, T.S., Rizk, A., Kohama, S., Pfankuch, T., Raber, J.

“…Understanding cognitive aging is becoming more important as the elderly population grows. Here, the effects of age and sex on learning and memory performance…”
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Cognition in aged rhesus monkeys: effect of DHEA and correlation with steroidogenic gene expression by Sorwell, K. G., Renner, L., Weiss, A. R., Neuringer, M., Kohama, S. G., Urbanski, H. F.

“…Estradiol supplementation has been shown to enhance cognitive performance in old ovariectomized rhesus macaques (Macaca mulatta). To determine if similar…”
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Amyloidosis increase is not attenuated by long-term calorie restriction or related to neuron density in the prefrontal cortex of extremely aged rhesus macaques by Stonebarger, GA, Urbanski, HF, Woltjer, RL, Vaughan, KL, Ingram, DK, Schultz, PL, Calderazzo, SM, Siedeman, JA, Mattison, JA, Rosene, DL, Kohama, SG

“…As human lifespan increases and the population ages, diseases of aging such as Alzheimer’s disease (AD) are a major cause for concern. Although calorie…”
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Circadian activity associated with spatial learning and memory in aging rhesus monkeys by Haley, G.E., Landauer, N., Renner, L., Weiss, A., Hooper, K., Urbanski, H.F., Kohama, S.G., Neuringer, M., Raber, J.

“…In rodents, spatial learning and memory tests require navigation, whereas in nonhuman primates these tests generally do not involve a navigational component,…”
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A Burst-Mode Bit-Synchronization IC With Large Tolerance for Pulse-Width Distortion for Gigabit Ethernet PON by Tagami, H., Kozaki, S., Nakura, K., Kohama, S., Nogami, M., Motoshima, K.

“…A burst-mode bit-synchronization IC applied to the upstream transmission in a gigabit Ethernet passive optical network (PON) was experimentally verified to…”
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Hormone supplementation during aging: how much and when? by Sorwell, K G, Garten, J, Renner, L, Weiss, A, Garyfallou, V T, Kohama, S G, Neuringer, M, Urbanski, H F

“…Circulating levels of dehydroepiandrosterone, a major adrenal steroid, show a marked age-related decrease in both humans and nonhuman primates. Because this…”
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Ovarian hormones differentially influence immunoreactivity for dopamine β- hydroxylase, choline acetyltransferase, and serotonin in the dorsolateral prefrontal cortex of adult rhesus monkeys by Kritzer, Mary F., Kohama, Steven G.

“…Recent studies have shown that ovariectomy reduces, and subsequent hormone replacement restores the density of axons immunoreactive for tyrosine hydroxylase in…”
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Steroid regulation of estrogen and progestin receptor messenger ribonucleic acid in monkey hypothalamus and pituitary by Bethea, C L, Brown, N A, Kohama, S G

“…The regulation of estrogen and progestin receptor (ER and PR, respectively) messenger RNA (mRNA) and protein by their cognate hormones was examined in the…”
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Oestrogen Upregulates Noradrenaline Release in the Mediobasal Hypothalamus and Tyrosine Hydroxylase Gene Expression in the Brainstem of Ovariectomized Rhesus Macaques by Pau, K.-Y. F., Hess, D. L., Kohama, S., Bao, J., Pau, C. Y., Spies, H. G.

“…Noradrenaline plays a key role in the initiation of ovulation in nonprimate species. A similar noradrenaline role in the primate has not been established…”
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Distribution of estrogen receptor beta (ERβ) mRNA in hypothalamus, midbrain and temporal lobe of spayed macaque: continued expression with hormone replacement by Gundlah, Chrisana, Kohama, Steven G, Mirkes, Stephanie J, Garyfallou, Vasilios T, Urbanski, Henryk F, Bethea, Cynthia L

“…This study used in situ hybridization (ISH) to examine the distribution of estrogen receptor beta (ERβ) mRNA in hypothalamic, limbic, and midbrain regions of…”
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Increases of glial fibrillary acidic protein in the aging female mouse brain by Kohama, Steven G., Goss, James R., Finch, Caleb E., McNeill, Thomas H.

“…Age-related increases of the astrocyte marker, glial fibrillary acidic protein (GFAP), were further resolved by in situ hybridization and immunocytochemistry…”
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Ovarian hormones influence the morphology, distribution, and density of tyrosine hydroxylase immunoreactive axons in the dorsolateral prefrontal cortex of adult Rhesus monkeys by Kritzer, Mary F., Kohama, Steven G.

“…The maturation, adult functioning and dysfunction of the prefrontal cortex in disorders such as schizophrenia show gender biases in human and non‐human…”
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Changes in blood chemistry and hematology variables during aging in captive rhesus macaques (Macaca mulatta) by Smucny, Darlene A., Allison, David B., Ingram, Donald K., Roth, George S., Kemnitz, Joseph W., Kohama, Steven G., Lane, Mark A.

“…: Identifying changes with age in physiological variables of captive nonhuman primates will aid in the proper treatment and clinical diagnosis of these…”
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Ovarian Steroid Regulation of Tryptophan Hydroxylase mRNA Expression in Rhesus Macaques by Pecins-Thompson, Melanie, Brown, Nancy A, Kohama, Steven G, Bethea, Cynthia L

“…Progesterone (P) stimulates prolactin secretion through an unknown neural mechanism in estrogen (E)-primed female monkeys. Serotonin is a stimulatory…”
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Regional Expression of mRNA Encoding a Second Form of Gonadotropin-Releasing Hormone in the Macaque Brain by Urbanski, Henryk F, White, Richard B, Fernald, Russell D, Kohama, Steven G, Garyfallou, Vasilios T, Densmore, Valerie S

“…In mammals, reproduction is thought to be controlled by a single neuropeptide, gonadotropin-releasing hormone (GnRH-I), which regulates the synthesis and…”
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Changes in blood chemistry and hematology variables during aging in captive rhesus macaques (Macaca mulatta). J Med Primatol 30:161-173, 2001 by Smucny, D.A., Allison, D.B., Ingram, D.K., Roth, G.S., Kemnitz, J.W., Kohama, S.G., Lane, M.A., Black, A.

“…:  The Primate Aging Database (PAD) is being developed to assist research using nonhuman primate models for various gerontological applications. We provide now…”
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Distribution of NMDA and AMPA receptors in the cerebellar cortex of rhesus macaques by Garyfallou, Vasilios T., Kohama, Steven G., Urbanski, Henryk F.

“…The distribution of glutamate receptors in the cerebellar cortex of the rhesus macaque was examined by light microscopic immunocytochemistry using an antibody…”
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Latent HSV 1 virus in trigeminal ganglia: the optimal site for linking prevention of Alzheimer's disease to vaccination by Ball, M J, Mathews, R, Steiner, I, Hill, J M, Wisner, T W, Murdoch, G H, Kohama, S, Sexton, G, Nagalla, S

“…If the pathogenetic cascade occurring in the human brain eventuating in dementia of the Alzheimer type is proven to be triggered by latent Herpes simplex virus…”
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Immunocytochemical colocalization of hypothalamic progestin receptors and tyrosine hydroxylase in steroid-treated monkeys by Kohama, S G, Freesh, F, Bethea, C L

“…Progesterone (P)-induced PRL secretion in estradiol (E)-primed monkeys is not due to direct pituitary stimulation, because lactotropes do not express progestin…”
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