Results 11 to 20 of about 126,163 (218)

EGCG attenuated spinal cord injury by inhibiting ferroptosis via activation of HMOX1 expression and suppression of HIF-1 signaling pathway [PDF]

open access: yesIranian Journal of Basic Medical Sciences
Objective(s): Epigallocatechin gallate (EGCG) exhibits various biological effects, including antiviral, anti-inflammatory, cardioprotective, and lipid-regulating properties. This study aims to investigate the therapeutic effects and mechanisms of EGCG in
Han Yang   +4 more
doaj   +1 more source

The transition from HIF-1 to HIF-2 during prolonged hypoxia results from reactivation of PHDs and HIF1A mRNA instability

open access: yesCellular & Molecular Biology Letters, 2022
The hypoxia-inducible factors (HIF) are transcription factors that activate the adaptive hypoxic response when oxygen levels are low. The HIF transcriptional program increases oxygen delivery by inducing angiogenesis and by promoting metabolic ...
Maciej Jaśkiewicz   +9 more
doaj   +1 more source

Targeting PCOS-related inflammation with bioactive compounds of Syzygium polyanthum (Wight) Walp. leaves extract: An in silico study [PDF]

open access: yesJournal of Pharmacy & Pharmacognosy Research
Context: Polycystic ovary syndrome (PCOS) is a prevalent endocrine disorder affecting reproductive-aged women, often associated with chronic inflammation.
Renny Aditya, Wirdatun Nafisah
doaj   +1 more source

HIF-1-Independent Mechanisms Regulating Metabolic Adaptation in Hypoxic Cancer Cells

open access: yesCells, 2021
In solid tumours, cancer cells exist within hypoxic microenvironments, and their metabolic adaptation to this hypoxia is driven by HIF-1 transcription factor, which is overexpressed in a broad range of human cancers. HIF inhibitors are under pre-clinical
Shen-Han Lee   +2 more
doaj   +1 more source

Molecular cloning and expression analysis of hypoxia inducible factor 1α in tongue sole, Cynoglossus semilaevis (Actinopterygii: Pleuronectiformes: Cynoglossidae), subjected to acute hypoxia [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2013
Background. Hypoxia-inducible factor-1α (HIF-1α), a subunit of the HIF-1 protein, plays a key role in the regulation of genes involved in hypoxia physiological response.
Z.T. Qi   +5 more
doaj   +3 more sources

Research Advance of Hypoxia-regulated miR-210 in Cancer

open access: yesZhongliu Fangzhi Yanjiu, 2018
The uncontrolled proliferation of tumor cells and the relative deficiency of the internal neovascularization network lead to insufficient oxygen supply.
CAO Zheng, FENG Lin, FENG Xiaoli
doaj   +1 more source

HIF-1-Dependent Induction of β3 Adrenoceptor: Evidence from the Mouse Retina

open access: yesCells, 2022
A major player in the homeostatic response to hypoxia is the hypoxia-inducible factor (HIF)-1 that transactivates a number of genes involved in neovessel proliferation in response to low oxygen tension.
Rosario Amato   +10 more
doaj   +1 more source

Hypoxia-Inducible Factor 1-Related Diseases and Prospective Therapeutic Tools

open access: yesJournal of Pharmacological Sciences, 2004
Hypoxia-inducible factor 1 (HIF-1) is a transcription factor that functions as a master regulator of oxygen homeostasis. HIF-1 regulates the expressions of the proteins that increase oxygen delivery, which enables cells to survive in oxygen-deficient ...
Jong-Wan Park   +2 more
doaj   +1 more source

Activation of hypoxia inducible factor 1 is a general phenomenon in infections with human pathogens. [PDF]

open access: yesPLoS ONE, 2010
BACKGROUND: Hypoxia inducible factor (HIF)-1 is the key transcriptional factor involved in the adaptation process of cells and organisms to hypoxia. Recent findings suggest that HIF-1 plays also a crucial role in inflammatory and infectious diseases ...
Nadine Werth   +11 more
doaj   +1 more source

Hypoxia-inducible factor-1 (HIF-1) is involved in the regulation of hypoxia-stimulated expression of monocyte chemoattractant protein-1 (MCP-1/CCL2) and MCP-5 (Ccl12) in astrocytes

open access: yesJournal of Neuroinflammation, 2007
Background Neuroinflammation has been implicated in various brain pathologies characterized by hypoxia and ischemia. Astroglia play an important role in the initiation and propagation of hypoxia/ischemia-induced inflammation by secreting inflammatory ...
Mojsilovic-Petrovic Jelena   +5 more
doaj   +1 more source

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