Results 21 to 30 of about 139,429 (264)
Brachial plexus avulsion often results in massive motor neuron death and severe functional deficits of target muscles. However, no satisfactory treatment is currently available.
Tao Wang +8 more
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Hypoxia-inducible factors in the kidney [PDF]
Tissue hypoxia not only occurs under pathological conditions but is also an important microenvironmental factor that is critical for normal embryonic development. Hypoxia-inducible factors HIF-1 and HIF-2 are oxygen-sensitive basic helix-loop-helix transcription factors, which regulate biological processes that facilitate both oxygen delivery and ...
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DEAD box protein, DDX3, is aberrantly expressed in breast cancer cells ranging from weakly invasive to aggressive phenotypes and functions as an important regulator of cancer cell growth and survival. Here, we demonstrate that hypoxia inducible factor-1α
Mahendran Botlagunta +6 more
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Hypoxia-inducible factor 1 is believed to play a prominent role in the survival and developing progress of cancers. As a result, inhibiting α subunit of hypoxia-inducible factor 1 represents an attractive strategy against tumor.
Ting Liu +5 more
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[INLINE:1] Obstructive sleep apnea can worsen the prognosis of subarachnoid hemorrhage. However, the underlying mechanism remains unclear. In this study, we established a mouse model of subarachnoid hemorrhage using the endovascular perforation method ...
Jun Xu +8 more
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SnapShot: Hypoxia-Inducible Factors
Molecular oxygen (O2) is a key substrate for mitochondrial ATP production and numerous intracellular biochemical reactions. The maintenance of O2 homeostasis is therefore essential for the survival of most species. During O2 deprivation, mammalian cells rely on multiple adaptations mediated by the hypoxia-inducible factors (HIFs), mTOR, autophagy, and ...
Lee, Kyoung Eun, Simon, M. Celeste
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Hypoxia plays a critical role in the progression and metastasis of hepatocellular carcinoma by activating the key transcription factor, hypoxia-inducible factor-1.
Ming Ye +11 more
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Hypoxia-inducible factors in OSCC
Oral squamous cell carcinoma (OSCC) is a characteristic locally aggressive tumor in which hypoxia levels are very high, causing a low response to chemotherapy and providing basic resistance to anticancer drugs. Tumoral hypoxia directly depends on hypoxia-inducible factors (HIF).
Pérez Sayáns, Mario +5 more
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Autophagy degrades hypoxia inducible factors [PDF]
Hypoxia inducible factors are subjected to degradation by the ubiquitin-proteasome system (UPS), macroautophagy, and chaperone-mediated autophagy. The E3 ligases, ubiquitination, autophagy receptor proteins, and oxygen are determinants that direct hypoxia-inducible factors to different degradation pathways.
Adela, DePavia +2 more
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Hypoxia and Hypoxia-Inducible Factors in Lymphedema
Lymphedema is a chronic inflammatory disorder characterized by edema, fat deposition, and fibrotic tissue remodeling. Despite significant advances in lymphatic biology research, our knowledge of lymphedema pathology is incomplete. Currently, there is no approved pharmacological therapy for this debilitating disease.
Xinguo Jiang +13 more
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