Search Results - "CINTRON, N. M"

Changes in sympathoadrenal response to standing in humans after spaceflight by Whitson, P A, Charles, J B, Williams, W J, Cintrón, N M

“…Plasma catecholamine levels and cardiovascular responses to standing were determined in astronauts before and after several Space Shuttle missions. Blood…”
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Alterations in renal stone risk factors after space flight by Whitson, P A, Pietrzyk, R A, Pak, C Y, Cintrón, N M

“…Exposure to the microgravity environment of space produces a number of physiological changes of metabolic and environmental origin that could increase the…”
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Long-term storage of salivary cortisol samples at room temperature by Chen, Y M, Cintrón, N M, Whitson, P A

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Alteration in human mononuclear leucocytes following space flight by MEEHAN, R. T, NEALE, L. S, KRAUS, E. T, STUART, C. A, SMITH, M. L, CINTRON, N. M, SAMS, C. F

“…Reduced in vitro mitogen-stimulated proliferative responses have routinely been observed from astronauts' mononuclear leucocytes following space flight. This…”
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Bioavailability of intranasal scopolamine in normal subjects by Putcha, L, Tietze, K J, Bourne, D W, Parise, C M, Hunter, R P, Cintrón, N M

“…The bioavailability of scopolamine in three dosage forms was compared in 12 healthy nonsmoking male volunteers. Subjects received 0.4-mg doses of scopolamine…”
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Hypergravity signal transduction in HeLa cells with concomitant phosphorylation of proteins immunoprecipitated with anti-microtubule-associated protein antibodies by Kumei, Y, Whitson, P A, Sato, A, Cintrón, N M

“…We have shown that hypergravity (35g) stimulates production of inositol 1,4,5-trisphosphate (IP3) and decreases adenosine 3',5'-cyclic monophosphate (cAMP)…”
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Pharmacokinetic consequences of spaceflight by Putcha, L, Cintrón, N M

“…Spaceflight induces a wide range of physiological and biochemical changes, including disruption of gastrointestinal (GI) function, fluid and electrolyte…”
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The endocrine system in space flight by Leach, C S, Johnson, P C, Cintrón, N M

“…Hormones are important effectors of the body's response to microgravity in the areas of fluid and electrolyte metabolism, erythropoiesis, and calcium…”
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Acute effects of head-down tilt and hypoxia on modulators of fluid homeostasis by Whitson, P A, Cintron, N M, Pietrzyk, R A, Scotto, P, Loeppky, J A

“…In an effort to understand the interaction between acute postural fluid shifts and hypoxia on hormonal regulation of fluid homeostasis, the authors measured…”
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Pharmacokinetics and oral bioavailability of scopolamine in normal subjects by LAKSHMI PUTCHA, CINTRON, N. M, TSUI, J, VANDERPLOEG, J. M, KRAMER, W. G

“…The pharmacokinetics and bioavailability of scopolamine were evaluated in six healthy male subjects receiving 0.4 mg of the drug by either oral or intravenous…”
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The long-term increase of baseline and reflexly augmented levels of human vagal-cardiac nervous activity induced scopolamine by DIBNER-DUNLAP, M. E, ECKBERG, D. L, MAGID, N. M, CINTRON-TREVINO, N. M

“…We tested the hypothesis that transdermal scopolamine increases vagal-cardiac nervous outflow over the long term in 16 healthy young men. Twenty-four hours…”
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Insulin-like growth factor-I binds selectively to human peripheral blood monocytes and B-lymphocytes by Stuart, C A, Meehan, R T, Neale, L S, Cintron, N M, Furlanetto, R W

“…Insulin-like growth factor-I (IGF-I) is a potential modulator of responses to a variety of immunological challenges. Previous studies have suggested that…”
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Dexamethasone effects on creatine kinase activity and insulin-like growth factor receptors in cultured muscle cells by Whitson, P A, Stuart, C A, Huls, M H, Sams, C F, Cintron, N M

“…We examined the effects of dexamethasone on creatine kinase (CK) activity and insulin-like growth factor I (IGF-I) binding in two skeletal muscle-derived cell…”
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Genetic mapping of xthA, the structural gene for exonuclease III in Escherichia coli K-12 by White, B J, Hochhauser, S J, Cintron, N M, Weiss, B

“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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Isolation and quantitative analysis of hydroxylysine glycosides by NAPOLI, R. M, MIDDLEDITCH, B. S, CINTRON, N. M, CHEN, Y.-M

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Proton-adenosinetriphosphatase complex of rat liver mitochondria: effect of its inhibitory peptide on adenosine 5'-triphosphate hydrolytic and functional activities of the enzyme by Cintrón, N M, Hullihen, J, Schwerzmann, K, Pedersen, P L

“…The adenosinetriphosphatase (ATPase) inhibitor peptide of rat liver mitochondria has been examined in detail with respect to its effect on the adenosine…”
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Metabolic consequences of fluid shifts induced by microgravity by Cintroń, N M, Lane, H W, Leach, C S

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Effect of antiorthostatic bed rest on hepatic blood flow in man by Putcha, L, Cintron, N M, Vanderploeg, J M, Chen, Y, Habis, J, Adler, J

“…Physiological changes that occur during exposure to weightlessness may induce alterations in blood flow to the liver. Estimation of hepatic blood flow (HBF)…”
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Metabolic changes observed in astronauts by Leach, C S, Cintrón, N M, Krauhs, J M

“…Study of metabolic alterations that occur during space flight can provide insight into mechanisms of physiologic regulation. Results of medical experiments…”
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Assessing applicants to the NASA flight program for their renal stone-forming potential by Pak, C Y, Hill, K, Cintron, N M, Huntoon, C

“…Spaceflight could provoke formation of kidney stones, in part by causing hypercalciuria and hyperphosphaturia. Applicants for spaceflight who have metabolic or…”
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