Results 31 to 40 of about 599,693 (212)
Autophagy: A cyto-protective mechanism which prevents primary human hepatocyte apoptosis during oxidative stress [PDF]
The role of autophagy in the response of human hepatocytes to oxidative stress remains unknown. Understanding this process may have important implications for the understanding of basic liver epithelial cell biology and the responses of hepatocytes ...
Biederbick A +7 more
core +1 more source
Objective: Nucleus pulposus cells (NPCs) are cells extracted from the intervertebral disc and are important for research into intervertebral disc degeneration (IVDD). NPCs live in an avascular and relatively hypoxic environment.
Xiao-Xin Gao +8 more
doaj +1 more source
SUMOylation of NaV1.2 channels mediates the early response to acute hypoxia in central neurons. [PDF]
The mechanism for the earliest response of central neurons to hypoxia-an increase in voltage-gated sodium current (INa)-has been unknown. Here, we show that hypoxia activates the Small Ubiquitin-like Modifier (SUMO) pathway in rat cerebellar granule ...
Goldstein, Steve An +2 more
core +2 more sources
GAS5 silencing attenuates hypoxia‐induced cardiomyocytes injury by targeting miR‐21/PTEN
Introduction Myocardial hypoxia is an important factor causing myocardial infarction (MI). Interestingly, many unknown factors in the molecular mechanism of MI remain unclear.
Qianli Wang, Zan Xie
doaj +1 more source
Hypoxic regulation of ion channel function and expression [PDF]
Acute hypoxia regulates the activity of specific ion channels in a rapid and reversible manner. Such effects underlie appropriate cellular responses to hypoxia which are designed to initiate cardiorespiratory reflexes and contribute importantly to other ...
Peers, C.
core +1 more source
Hypoxia in Breast Cancer—Scientific Translation to Therapeutic and Diagnostic Clinical Applications
Breast cancer has been the leading cause of female cancer deaths for decades. Intratumoral hypoxia, mainly caused by structural and functional abnormalities in microvasculature, is often associated with a more aggressive phenotype, increased risk of ...
Ying Zhang +13 more
doaj +1 more source
Local lung hypoxia determines epithelial fate decisions during alveolar regeneration. [PDF]
After influenza infection, lineage-negative epithelial progenitors (LNEPs) exhibit a binary response to reconstitute epithelial barriers: activating a Notch-dependent ΔNp63/cytokeratin 5 (Krt5) remodelling program or differentiating into alveolar type II
Brumwell, Alexis N +13 more
core +1 more source
Effects of exposure to a DNA damaging agent on the hypoxia inducible factors in organogenesis stage mouse limbs. [PDF]
Hypoxia plays a critical role in coordinating cell survival, differentiation and death in normal embryogenesis; during limb pattern formation, hypoxia affects two key processes, chondrogenesis and cell death.
Chunwei Huang, Barbara F Hales
doaj +1 more source
Bone formation is driven by many signaling molecules including bone morphogenetic protein 9 (BMP-9) and hypoxia-inducible factor 1-alpha (HIF-1α). We demonstrated that cell therapy using mesenchymal stem cells (MSCs) overexpressing BMP-9 (MSCs+BMP-9 ...
Jessica Emanuella Rocha Moura Paz +8 more
doaj +1 more source
Hypoxia, Metabolism and Immune Cell Function [PDF]
Hypoxia is a hallmark of inflamed, infected or damaged tissue, and the adaptation to inadequate tissue oxygenation is regulated by hypoxia-inducible factors (HIFs). HIFs are key mediators of the cellular response to hypoxia, but they are also associated with pathological stress such as inflammation, bacteriological infection or cancer.
Krzywinska, Ewelina +1 more
openaire +2 more sources

