Results 41 to 50 of about 21,100 (250)

The DUBA-SLC7A11-c-Myc Axis is Critical for Stemness and Ferroptosis

SSRN Electronic Journal, 2022
Abstract Ferroptosis is characterized by the accumulation of lipid peroxidation as a unique iron-dependent cell death. However, the interplay between stemness and ferroptosis remains unknown. Here, we demonstrate that undifferentiated cells are more sensitive to ferroptosis than differentiated cells, and cystine transporter SLC7A11 protein is ...
Zuli Wang, Lianlian Ouyang, Na Liu, Tiansheng Li, Bokang Yan, Chao Mao, Desheng Xiao, Boyi Gan, Shuang Liu, Yongguang Tao   +9 more
openaire   +2 more sources

Selective elimination of quiescent cancer cells by dequalinium chloride via ROS‐mediated ferroptosis

FEBS Open Bio, EarlyView.
Dequalinium chloride (DQ) selectively eliminates quiescent cancer cells (QCCs) by amplifying mitochondrial ROS. QCCs exhibit elevated basal ROS and limited redox‐buffering capacity, making them vulnerable to further ROS increases. DQ‐induced ROS exceeds the tolerance threshold, triggering lipid peroxidation and ferroptosis, whereas proliferating cells ...
Kotaro Miyamoto, Shiori Sakai, Minori Endo, Terigele, Mizuho Niibori, Taiki Morita, Yu Goto, Arisa Yoshida, Tomohiro Tanaka, Ning Lin, Takahiro Kuchimaru, Hiroyuki Nakamura, Masahiro Inoue, Shinae Kizaka‐Kondoh, Tetsuya Kadonosono   +14 more
wiley   +1 more source

TP53 drives neuronal ferroptosis by promoting KLHL4-mediated SLC7A11 ubiquitination after spinal cord injury

Neural Regeneration Research
Ferroptosis constitutes a pivotal pathological event following spinal cord injury and presents substantial challenges to the restoration of neurological function.
Yu Kang, Qiangwei Li, Tianlun Zhao, Haojie Zhang, Yuejian Sun, Yilong Zhang, Da An, Zongsheng Yin, Yong Xuan, Peigen Xie   +9 more
doaj   +1 more source

MiR-27a-3p Promotes Non-Small Cell Lung Cancer Through SLC7A11-Mediated-Ferroptosis

Frontiers in Oncology, 2021
BackgroundFerroptosis is a newly generated regulatory cell death promoted by the accumulated lipid-based reactive oxygen species (ROS). Solute carrier family 7 member 11 (SLC7A11), the cystine/glutamate antiporter, is known as a ferroptosis executor that
Xuan Lu, Ningning Kang, Xinxin Ling, Ming Pan, Wenjing Du, Shan Gao   +5 more
doaj   +1 more source

GHRHR Deficiency Enhances Retinal Ganglion Cell Survival and Visual Functions in Experimental Glaucoma by Inhibiting Ferroptosis

Advanced Science, EarlyView.
Glaucoma, a major cause of blindness, involves retinal ganglion cell (RGC) degeneration. This study shows growth hormone‐releasing hormone receptor (GHRHR) deficiency preserves RGC survival and restores vision, unlike activation which only aids survival.
Yan Tong, Ming Ho Yam, Jiaxin Zhang, Lin Du, Linbin Zhou, Yolanda Wong Ying Yip, Bo Man Ho, Hemlata Bisnauthsing, Jiahui Li, Ivan Kong, Shushu Xu, Changzhen Fu, Karl K.H. So, Joaquim S.L. Vong, Ling‐Ping Cen, Ming‐Ming Yang, Khazeema Yousaf, Mai Har Sham, Sun On Chan, Poemen P. Chan, Chi Pui Pang, Clement C. Tham, Jing Na He, Jian Li, Wai Kit Chu   +24 more
wiley   +1 more source

Combinatorial targeting of G‐protein‐coupled bile acid receptor 1 and cysteinyl leukotriene receptor 1 reveals a mechanistic role for bile acids and leukotrienes in drug‐induced liver injury

Hepatology, EarlyView., 2022
CHIN117 is a dual cysteinyl leukotriene receptor 1 (CYSLTR1) antagonist and G‐protein‐coupled bile acid receptor 1 (GPBAR1) agonist. In the liver, GPBAR1 and CYSLTR1 are coexpressed by liver sinusoidal endothelial cells (LSECs), HSCs, circulating monocytes/macrophages, and liver resident macrophages (Kupffer cells).
Michele Biagioli, Silvia Marchianò, Cristina di Giorgio, Rosalinda Roselli, Martina Bordoni, Rachele Bellini, Bianca Fiorillo, Valentina Sepe, Bruno Catalanotti, Chiara Cassiano, Maria Chiara Monti, Eleonora Distrutti, Angela Zampella, Stefano Fiorucci   +13 more
wiley   +1 more source

TRIM21 accelerates ferroptosis in intervertebral disc degeneration by promoting SLC7A11 ubiquitination and degradation

Open Life Sciences
Intervertebral disc degeneration (IVDD) is a common cause of chronic low back pain, and ferroptosis – an iron-dependent form of cell death – has been linked to oxidative stress-induced damage in nucleus pulposus cells (NPCs).
Yu Wei, Liu Yong, Zhou Feng
doaj   +1 more source

Disulfidptosis contributes to rotenone-induced dopaminergic neuron damage

Neural Regeneration Research
Parkinson’s disease is a neurodegenerative disorder whose pathogenesis remains incompletely understood. Rotenone exposure is reportedly associated with Parkinson’s disease.
Wenqi Ye, Qifu Zhang, Wei Ge, Haoyin Liu, Yaohui Shan, Feng Ye, Xiaogang Wang, Yuanpeng Zhao, Guorong Dan, Mingliang Chen, Yan Sai   +10 more
doaj   +1 more source

SLC7A11: the Achilles heel of tumor?

Frontiers in Immunology
The non-natriuretic-dependent glutamate/cystine inverse transporter-system Xc- is composed of two protein subunits, SLC7A11 and SLC3A2, with SLC7A11 serving as the primary functional component responsible for cystine uptake and glutathione biosynthesis.
Yulang Jiang, Yulang Jiang, Yulang Jiang, Mingyu Sun, Mingyu Sun, Mingyu Sun   +5 more
openaire   +3 more sources

SPSB1 Promotes Subcutaneous Adipose Hyperplasia in Facial Port‐Wine Stains by Controlling HDAC1 Degradation and Stability Through Two Distinct Proteolytic Pathways

Advanced Science, EarlyView.
In PWS‐ASPCs, FOSL1 drives the expression of SPSB1. SPSB1, as part of the ESC complex, further binds to HDAC1 and promotes K29‐linked and K48‐linked polyubiquitination of HDAC1. These modifications facilitate the degradation of HDAC1 through the ALP and UPS pathways, respectively.
Hongrui Chen, Bin Sun, Yajing Qiu, Chen Hua, Xiaoxi Lin, Wei Gao   +5 more
wiley   +1 more source