نتایج جستجو برای: nonoxidative

تعداد نتایج: 416  

Journal: :American journal of physiology. Regulatory, integrative and comparative physiology 2012
Dorian S Houser Daniel E Crocker Michael S Tift Cory D Champagne

Elephant seal weanlings demonstrate rates of endogenous glucose production (EGP) during protracted fasts that are higher than predicted on the basis of mass and time fasting. To determine the nonoxidative and oxidative fate of endogenously synthesized glucose, substrate oxidation, metabolic rate, glycolysis, and EGP were measured in fasting weanlings. Eight weanlings were sampled at 14 days of ...

Journal: :Infection and immunity 1982
R D Diamond R A Clark

Our previous studies established that human neutrophils could damage and probably kill hyphae of Aspergillus fumigatus and Rhizopus oryzae in vitro, primarily by oxygen-dependent mechanisms active at the cell surface. These studies were extended, again quantitating hyphal damage by reduction in uptake of (14)C-labeled uracil or glutamine. Neither A. fumigatus nor R. oryzae hyphae were damaged b...

Journal: :Journal of bacteriology 2008
Yogendra S Rajpurohit Roja Gopalakrishnan Hari S Misra

Transgenic bacteria producing pyrroloquinoline quinone, a known cofactor for dehydrogenases and an inducer of a periplasmic protein kinase activity, show resistance to both oxidative stress and protection from nonoxidative effects of radiation and DNA-damaging agents. Deinococcus radiodurans R1 encodes an active pyrroloquinoline quinone synthase, and constitutive synthesis of pyrroloquinoline q...

Journal: :Infection and immunity 2004
Steve D Swain Terry W Wright Peter M Degel Francis Gigliotti Allen G Harmsen

Neutrophils are implicated in the damage of lung tissue in many disease states, including infectious diseases and environmental insults. These effects may be due to oxidative or nonoxidative functions of the neutrophil or both. We examined the role of neutrophils in pulmonary damage during infection with the opportunistic fungal pathogen Pneumocystis sp. in four mouse models of neutrophil dysfu...

2007
Alain Vonlaufen Jeremy S. Wilson Romano C. Pirola Minoti V. Apte

Alcohol abuse is the major cause of chronic inflammation of the pancreas (i.e., chronic pancreatitis). Although it has long been thought that alcoholic pancreatitis is a chronic disease from the outset, evidence is accumulating to indicate that chronic damage in the pancreas may result from repeated attacks of acute tissue inflammation and death (i.e., necroinflammation). Initially, research in...

2014
Kang-Yi Su Chao Yuan Yu Ya-Ping Chen Kuo-Feng Hua Yi-Lin Sophia Chen

BACKGROUND Saussurea involucrata (Kar. et Kir.) (S. involucrate), is a rare traditional Chinese medicinal herb. Rutin and hispidulin as well as their metabolites are flavonoids of the flavonol type that abound in S. involucrata, which has been reported to inhibit nonoxidative advanced glycation end products which was involved in physiological inflammation. This study aims to investigate the rol...

Journal: :Journal of applied physiology 1997
J K Shoemaker P Pandey M D Herr D H Silber Q X Yang M B Smith K Gray L I Sinoway

It is unclear whether sympathetic tone opposes dilator influences in exercising skeletal muscle. We examined high levels of sympathetic tone, evoked by lower body negative pressure (LBNP, -60 mmHg) on intramuscular pH and phosphocreatine (PCr) levels (31P-nuclear magnetic resonance spectroscopy) during graded rhythmic handgrip (30 contractions/min; approximately 17, 34, 52 and 69% maximal volun...

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