Infection via Heme Oxygenase-1 Induction Hemin Activation Ameliorates HIV-1
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نقش سیستم هم اکسیژناژ بر روی رشد تومور ملانوما در موش های نژاد C57Bl6
Background and Objective: Some evidence about the relationship between heme oxygenase and many cancers is available. Heme oxygenase has anti-apoptotic effects and contributes to tumor growth. The aim of this study was to evaluate the effect of heme oxygenase on melanoma tumor cells mitosis and tumor size in C57BL/6 mice. Materials and Methods: B16F10 melanoma cells were injected subcutaneously ...
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Adipose macrophages with the anti-inflammatory M2 phenotype protect against obesity-induced inflammation and insulin resistance. Heme oxygenase-1 (HO-1), which elicits antioxidant and anti-inflammatory activity, modulates macrophage phenotypes and thus is implicated in various inflammatory diseases. Here, we demonstrate that the HO-1 inducer, hemin, protects against obesity-induced adipose infl...
متن کاملUpregulation of heme oxygenase 1 by hemin impairs endothelium-dependent contractions in the aorta of the spontaneously hypertensive rat.
Heme oxygenase converts heme to carbon monoxide, biliverdin (subsequently converted to bilirubin), and free iron. Pharmacological induction of heme oxygenase 1 has an antihypertensive effect in the spontaneously hypertensive rat. The present study investigated whether upregulation of heme oxygenase 1 by hemin reduces endothelial dysfunction in this animal. Thirty-six-week-old rats were divided ...
متن کاملBlood Vessels Upregulation of Heme Oxygenase 1 by Hemin Impairs Endothelium-Dependent Contractions in the Aorta of the Spontaneously Hypertensive Rat
Heme oxygenase converts heme to carbon monoxide, biliverdin (subsequently converted to bilirubin), and free iron. Pharmacological induction of heme oxygenase 1 has an antihypertensive effect in the spontaneously hypertensive rat. The present study investigated whether upregulation of heme oxygenase 1 by hemin reduces endothelial dysfunction in this animal. Thirty-six-week–old rats were divided ...
متن کاملHeme oxygenase-1-derived bilirubin ameliorates postischemic myocardial dysfunction.
Bilirubin is a potent antioxidant generated intracellularly during the degradation of heme by the enzyme heme oxygenase. The purpose of this study was to determine the role of increased cardiac bilirubin in protection against postischemic myocardial dysfunction. Rat hearts were isolated and perfused according to the Langendorff technique to evaluate the recovery of myocardial function after 30 ...
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