Results 21 to 30 of about 64,285 (304)

Carbon monoxide: from toxin to endogenous modulator of cardiovascular functions

open access: yesBrazilian Journal of Medical and Biological Research, 1999
Carbon monoxide (CO) is a pollutant commonly recognized for its toxicological attributes, including CNS and cardiovascular effects. But CO is also formed endogenously in mammalian tissues. Endogenously formed CO normally arises from heme degradation in a
R.A. Johnson, F. Kozma, E. Colombari
doaj   +1 more source

Heme oxygenase-1 deficiency alters erythroblastic island formation, steady-state erythropoiesis and red blood cell lifespan in mice

open access: yesHaematologica, 2015
Heme oxygenase-1 is critical for iron recycling during red blood cell turnover, whereas its impact on steady-state erythropoiesis and red blood cell lifespan is not known. We show here that in 8- to 14-week old mice, heme oxygenase-1 deficiency adversely
Stuart T. Fraser   +13 more
doaj   +1 more source

Heme-oxygenases during erythropoiesis in K562 and human bone marrow cells. [PDF]

open access: yesPLoS ONE, 2011
In mammalian cells, heme can be degraded by heme-oxygenases (HO). Heme-oxygenase 1 (HO-1) is known to be the heme inducible isoform, whereas heme-oxygenase 2 (HO-2) is the constitutive enzyme.
Liliane R Alves   +10 more
doaj   +1 more source

Transforming growth factor beta 2 and heme oxygenase 1 genes are risk factors for the cerebral malaria syndrome in Angolan children. [PDF]

open access: yes, 2010
BACKGROUND: Cerebral malaria (CM) represents a severe outcome of the Plasmodium falciparum infection. Recent genetic studies have correlated human genes with severe malaria susceptibility, but there is little data on genetic variants that increase the ...
Sambo, Maria Rosário   +39 more
core   +1 more source

Activation of locus coeruleus heme oxygenase-carbon monoxide pathway promoted an anxiolytic-like effect in rats [PDF]

open access: yesBrazilian Journal of Medical and Biological Research, 2016
The heme oxygenase-carbon monoxide pathway has been shown to play an important role in many physiological processes and is capable of altering nociception modulation in the nervous system by stimulating soluble guanylate cyclase (sGC).
P.G. Carvalho-Costa   +2 more
doaj   +3 more sources

Transient receptor potential melastatin 2–mediated heme oxygenase-1 has a role for bacterial clearance by regulating autophagy in peritoneal macrophages during polymicrobial sepsis

open access: yesInnate Immunity, 2019
Our previous study indicated an important protective role of transient receptor potential melastatin 2 (TRPM2) in controlling bacterial clearance in macrophages during polymicrobial sepsis by regulating heme oxygenase-1.
XiaoWei Qian, Hao Cheng, XinZhong Chen
doaj   +1 more source

Heme Oxygenase1 Level in Normotensive Pregnancy and Preeclampsia with Severe Features

open access: yesIndonesian Journal of Obstetrics and Gynecology, 2016
Objective: To understand the relationship of heme oxygenase-1 (HO-1) level between normotensive pregnancy and preeclampsia with severe features. Method: The cross sectional study was conducted in the Department of Obstetrics and Gynecology, Faculty
Christian Homenta   +2 more
doaj   +1 more source

Impairment of neutrophil oxidative burst in children with sickle cell disease is associated with heme oxygenase-1

open access: yesHaematologica, 2015
Sickle cell disease is a risk factor for invasive bacterial infections, and splenic dysfunction is believed to be the main underlying cause. We have previously shown that the liberation of heme in acute hemolysis can induce heme oxygenase-1 during ...
Ceri Evans   +6 more
doaj   +1 more source

Ascorbic acid partly antagonizes resveratrol mediated heme oxygenase-1 but not paraoxonase-1 induction in cultured hepatocytes - role of the redox-regulated transcription factor Nrf2

open access: yesBMC Complementary and Alternative Medicine, 2011
Background Both resveratrol and vitamin C (ascorbic acid) are frequently used in complementary and alternative medicine. However, little is known about the underlying mechanisms for potential health benefits of resveratrol and its interactions with ...
Hori Osamu   +9 more
doaj   +1 more source

A Lactobacillus rhamnosus strain induces a heme oxygenase dependent increase in Foxp3+ regulatory T cells. [PDF]

open access: yesPLoS ONE, 2012
We investigated the consequences of feeding with a Lactobacillus species on the immune environment in GALT, and the role of dendritic cells and heme oxygenase-1 in mediating these responses.
Khalil Karimi   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy