Results 61 to 70 of about 53,784 (251)

Dynamic Regulation of Ferroptosis in a Neonatal Rat Model of Postnatal Hypoxia-Induced Acute Kidney Injury

open access: yesAntioxidants
Hypoxia during the postnatal period represents a significant risk factor for renal injury in neonates, yet the molecular mechanisms linking oxygen deprivation to kidney damage remain unclear. In this study, we explored whether ferroptosis serves as a key
Tzu-Hao Liu   +8 more
doaj   +1 more source

Reoxygenation during repeated radiation delivery.

open access: yes, 2015
Persistence and stability of the reoxygenation response during multiple fractions and in prolonged irradiation regimes. Tumours where either irradiated with doses of 2 Gy per 24h (left column) or 4 Gy per 48h (right column).
Michael Meyer-Hermann (124166)   +2 more
core   +1 more source

Alterations of Na+ homeostasis in hepatocyte reoxygenation injury [PDF]

open access: yes, 2000
Reperfusion injury represents an important cause of primary graft non-function during liver transplantation. However, the mechanism responsible for cellular damage during reoxygenation has not yet been completely understood.
Carini, Rita   +5 more
core   +1 more source

Hypoxia/reoxygenation effects on ion transport across rat colonic epithelium [PDF]

open access: yes, 2016
Ischemia causes severe damage in the gastrointestinal tract. Therefore, it is interesting to study how the barrier and transport functions of intestinal epithelium change under hypoxia and subsequent reoxygenation.
Schindele, Sabine   +2 more
core   +1 more source

Metabolomic Profiling Analysis of Physiological Responses to Acute Hypoxia and Reoxygenation in Juvenile Qingtian Paddy Field Carp Cyprinus Carpio Var Qingtianensis

open access: yesFrontiers in Physiology, 2022
The Qingtian paddy field carp (Cyprinus carpio var qingtianensis) is a local carp cultivated in the rice field of Qingtian county, Zhejiang province, China. The paddy field environment is distinct from the pond environment.
Yuhan Jiang   +13 more
doaj   +1 more source

Oxidative Stress in the Newborn Period: Useful Biomarkers in the Clinical Setting

open access: yesAntioxidants, 2018
Aerobic metabolism is highly efficient in providing energy for multicellular organisms. However, even under physiological conditions, an incomplete reduction of oxygen produces reactive oxygen species and, subsequently, oxidative stress.
Iván Millán   +5 more
doaj   +1 more source

Sevoflurane postconditioning alleviates hypoxia-reoxygenation injury of cardiomyocytes by promoting mitochondrial autophagy through the HIF-1/BNIP3 signaling pathway

open access: yesPeerJ, 2019
Background Sevoflurane postconditioning (SpostC) can alleviate hypoxia-reoxygenation injury of cardiomyocytes; however, the specific mechanism remains unclear.
Long Yang   +6 more
semanticscholar   +1 more source

Methylene blue protects astrocytes against OGD-reoxygenation induced cell death.

open access: yes, 2015
Quantitative analysis of astrocyte viability by Calcein AM assay A. Exposure of primary astrocytes to OGD-reoxygenation condition caused significant loss in viability and MB administration during OGD increased cell death. B.
Fang Yuan (96264)   +7 more
core   +1 more source

Modulated Expression and Activities of Ruditapes philippinarum Enzymes After Oxidative Stress Induced by Aerial Exposure and Reimmersion

open access: yesFrontiers in Physiology, 2020
Ruditapes philippinarum, is an economically and scientifically important bivalve mollusk. Its tolerance of aerial exposure has long been considered an important trait for its survival under acute environmental stress.
Hongtao Nie   +5 more
doaj   +1 more source

The Natural Flavone Acacetin Confers Cardiomyocyte Protection Against Hypoxia/Reoxygenation Injury via AMPK-Mediated Activation of Nrf2 Signaling Pathway

open access: yesFrontiers in Pharmacology, 2018
The present study investigates the potential signal pathway of acacetin in cardioprotection against ischemia/reperfusion injury using an in vitro hypoxia/reoxygenation model in primary cultured neonatal rat cardiomyocytes and H9C2 cardiomyoblasts. It was
Wei-Yin Wu   +9 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy