Results 71 to 80 of about 136,040 (279)

Increased HIF-1α expression in T cells and associated with enhanced Th17 pathway in systemic lupus erythematosus

Journal of the Formosan Medical Association, 2022
Background/Purpose: Recent emerging evidence indicates that dysfunction of metabolic remodeling underlies aberrant T cell immune responses in systemic lupus erythematosus (SLE).
Hsiu-Jung Liao, Ching-Liang Chu, Szu-Chieh Wang, Hua-Yi Lee, Chien-Sheng Wu   +4 more
doaj   +1 more source

Dose-dependent effects of Allopurinol on human foreskin fibroblast cell and human umbilical vein endothelial cell under hypoxia [PDF]

, 2015
Allopurinol, an inhibitor of xanthine oxidase, has been used in clinical trials of patients with cardiovascular and chronic kidney disease. These are two pathologies with extensive links to hypoxia and activation of the transcription factor hypoxia ...
Sun, Yu, George Jacob, Sun Yu, Yu Sun, Sonia Rocha, Jacob George, George, Jacob, Rocha, Sonia, Rocha Sonia   +8 more
core   +1 more source

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

Advanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam, Seon Yeong Chae, Young Woo Kwon, Hye Jin Heo, Hye Rin Lee, Ji Hyeok Lee, Dong‐Wook Han, Yun Hak Kim, Suck Won Hong   +8 more
wiley   +1 more source

NleB interacts with HIF-1α.

, 2018
(A) HIF-1α co-localized with NleB in HeLa cells and HCT116 cells. HeLa cells and HCT116 cells were transfected with GFP-tagged HIF-1α (GFP-HIF-1α) together with RFP-tagged NleB and then examined by a Zeiss confocal microscope (LSM-710).
Huangyuan Zha (5646368), Xing Liu (221084), Wuhan Xiao (206571), Chenxi Xu (2880902), Dawei Zhang (58801), Sijia Fan (5646371), Shan Li (110392)   +6 more
core   +1 more source

Epidermal Patch Technologies for Integrated Healthcare and Infection Management

Advanced Healthcare Materials, EarlyView.
Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang, Atakan Tevlek, Pawel L. Urban, Boaz Mizrahi, Onome Ejeromedoghene, Roshan Deen, Yuanjing Lin, Jagan Mohan Dodda   +7 more
wiley   +1 more source

Interaction between HIF-1α (ODD) and hARD1 does not induce acetylation and destabilization of HIF-1α

, 2005
Hypoxia inducible factor-1α (HIF-1α) is a central component of the cellular responses to hypoxia. Hypoxic conditions result in stabilization of HIF-1α and formation of the transcriptionally active HIF-1 complex.
Evjenth, Rune, Sang, Nianli, Caro, Jaime, Arnesen, Thomas, Gromyko, Darina, Varhaug, Jan Erik, Kong, Xianguo, Lin, Zhao, Lillehaug, Johan R.   +8 more
core   +1 more source

Genome‐Wide CRISPR Screen Identifies a microRNA Orchestrating Pleiotropic Resistance to Targeted Therapy and T Cell Immunity in Melanoma

Advanced Science, EarlyView.
A genome‐wide microRNA CRISPR screen identifies miR‐18a as a master regulator of cross‐resistance in melanoma. Loss of miR‐18a activates the AJUBA–YAP/Hippo axis to confer BRAFi resistance and enhances THBS1–CD47 interaction to impair CD8+ T cell immunity. hnRNP A1 is identified as an upstream regulator of miR‐18a processing.
Zhao Wang, Haotian Liu, Xueqi Wang, Jianjin Teng, Zihan Zheng, Jingya Zhang, Wanyi Xiao, Qian Liang, Jiaxin Li, Xiaomeng Jia, Xin Feng, Hongzhang Cui, Menghan Luo, Tielong Yang, Liuxing Wu, Ke Zhao, Weilong Yang, Mulin Jun Li, Dandan Huang, Jilong Yang   +19 more
wiley   +1 more source

A Radioresistant‐Tumor‐Targeted Nanoparticle for X‐Ray‐Controlled Nitric Oxide Release to Potentiate Radiotherapy

Advanced Science, EarlyView.
The PBTN targets GRP78 and, upon X‐ray irradiation, generates ONOO− to induce immunogenic cell death, thereby activating CD8+ T cells and establishing a systemic antitumor immune response. ABSTRACT Nitric oxide (NO) treated radioresistant tumors by relieving hypoxia and blocking DNA repair, but its nonselective toxicity has precluded therapeutic use ...
Wanze Zhang, Xiaoyan Yin, Ting Wang, Hongfu Zhao, Zhipeng Zhao, Jinbao Wang, Cheng Tao, Xuanchu Ge, Yanze Li, Linlin Liu, Fuxin Xue   +10 more
wiley   +1 more source

ILKAP Binding to and Dephosphorylating HIF-1α is Essential for Apoptosis Induced by Severe Hypoxia

Cellular Physiology and Biochemistry, 2018
Background/Aims: Integrin-linked kinase-associated phosphatase (ILKAP), a serine/threonine phosphatase that belongs to the protein phosphatase 2C family, has a role in cell survival and apoptosis.
Tielong Liu, Yonggang Liu, Jiashi Cao, Xin Gao, Jing Wang, Guanghui Chen, Yang Wang, Ge Liu, Guangjian Bai, Yiwei Hu, Jiaxiang Yang, Lianfeng Dong, Xinbao Quan, Weiwei Zou   +13 more
doaj   +1 more source

A regulatory feedback loop between HIF-1α and PIM2 in HepG2 cells. [PDF]

PLoS ONE, 2014
To survive under hypoxic conditions, cancer cells remodel glucose metabolism to support tumor progression. HIF transcription factor is essential for cellular response to hypoxia.
Zhenhai Yu, Xiaoping Zhao, Yingying Ge, Teng Zhang, Liangqian Huang, Xiang Zhou, Lei Xie, Jianjun Liu, Gang Huang   +8 more
doaj   +1 more source