Nitric oxide and redox mechanisms in the immune response
نویسندگان
چکیده
منابع مشابه
Nitric oxide and mechanisms of redox signaling.
Regulation of signal transduction and gene expression is a multifaceted process involving ligands, receptors, and second messengers that trigger cascades of protein kinases and phosphatases and propagate the signal to the nucleus to alter gene expression. Reduction-oxidation (redox)-based regulatory pathways provide additional means of gating signal transduction, and redox-based regulation of g...
متن کاملNitric oxide and immune response.
Nitric oxide (NO), initially described as a physiological mediator of endothelial cell relaxation plays an important role in hypotension. It is an intercellular messenger and has been recognized as one of the most versatile players in the immune system. Cells of the innate immune system--macrophages, neutrophils and natural killer (NK) cells use pattern recognition receptors to recognize molecu...
متن کاملNitric oxide and the bioactivities
Nitric oxide (NO), previously known as Endothelium-Derived Relaxing Factor (EDRF) is involved in a wide range of physiological and pathophysiological mechanisms. It is synthesized endogenously by the enzymes Nitric Oxide Synthase (NOS) in specialized tissues from its precursor L-arginine, yielding L-citrulline as a byproduct. It is released by a family of isoenzymes, viz., the endothelial (eNOS...
متن کاملNitric oxide and the bioactivities
Nitric oxide (NO), previously known as Endothelium-Derived Relaxing Factor (EDRF) is involved in a wide range of physiological and pathophysiological mechanisms. It is synthesized endogenously by the enzymes Nitric Oxide Synthase (NOS) in specialized tissues from its precursor L-arginine, yielding L-citrulline as a byproduct. It is released by a family of isoenzymes, viz., the endothelial (eNOS...
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The immunologic defense mechanism is well demontrated in neoplasia of animals and human. Spontaneous regression of many human tumors such as malignant melanomas, 1vmphosarcomas, neuroblastomas choriocarcinomas, adenocarcinomas and leukemias is due to the defense mechanism of lymphoretrcular system. The discovery of carcinoembrvonicantigen in carcinoma of gastrointestinal tract and the alpha-f...
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ژورنال
عنوان ژورنال: Journal of Leukocyte Biology
سال: 2011
ISSN: 0741-5400
DOI: 10.1189/jlb.1010550