Targeting ferroptosis opens new avenues for the development of novel therapeutics
S Sun, J Shen, J Jiang, F Wang, J Min - Signal transduction and …, 2023 - nature.com
Ferroptosis is an iron-dependent form of regulated cell death with distinct characteristics,
including altered iron homeostasis, reduced defense against oxidative stress, and abnormal …
including altered iron homeostasis, reduced defense against oxidative stress, and abnormal …
Cystine transporter SLC7A11/xCT in cancer: ferroptosis, nutrient dependency, and cancer therapy
The cystine/glutamate antiporter SLC7A11 (also commonly known as xCT) functions to
import cystine for glutathione biosynthesis and antioxidant defense and is overexpressed in …
import cystine for glutathione biosynthesis and antioxidant defense and is overexpressed in …
[HTML][HTML] mTORC1 couples cyst (e) ine availability with GPX4 protein synthesis and ferroptosis regulation
Abstract Glutathione peroxidase 4 (GPX4) utilizes glutathione (GSH) to detoxify lipid
peroxidation and plays an essential role in inhibiting ferroptosis. As a selenoprotein, GPX4 …
peroxidation and plays an essential role in inhibiting ferroptosis. As a selenoprotein, GPX4 …
Ferroptotic mechanisms and therapeutic targeting of iron metabolism and lipid peroxidation in the kidney
Ferroptosis is a mechanism of regulated necrotic cell death characterized by iron-
dependent, lipid peroxidation-driven membrane destruction that can be inhibited by …
dependent, lipid peroxidation-driven membrane destruction that can be inhibited by …
Disulfidptosis: disulfide stress–induced cell death
X Liu, L Zhuang, B Gan - Trends in Cell Biology, 2023 - cell.com
The cystine transporter solute carrier family 7 member 11 (SLC7A11)(also known as xCT)
promotes glutathione synthesis and counters oxidative stress–induced cell death, including …
promotes glutathione synthesis and counters oxidative stress–induced cell death, including …
Hydropersulfides inhibit lipid peroxidation and protect cells from ferroptosis
Hydropersulfides (RSSH) are believed to serve important roles in vivo, including as
scavengers of damaging oxidants and electrophiles. The α-effect makes RSSH not only …
scavengers of damaging oxidants and electrophiles. The α-effect makes RSSH not only …
Glutathione-related enzymes and proteins: a review
The tripeptide glutathione is found in all eukaryotic cells, and due to the
compartmentalization of biochemical processes, its synthesis takes place exclusively in the …
compartmentalization of biochemical processes, its synthesis takes place exclusively in the …
The role of cystine/glutamate antiporter SLC7A11/xCT in the pathophysiology of cancer
N Jyotsana, KT Ta, KE DelGiorno - Frontiers in oncology, 2022 - frontiersin.org
SLC7A11/xCT is an antiporter that mediates the uptake of extracellular cystine in exchange
for glutamate. Cystine is reduced to cysteine, which is a rate-limiting precursor in glutathione …
for glutamate. Cystine is reduced to cysteine, which is a rate-limiting precursor in glutathione …
Cystine transporter regulation of pentose phosphate pathway dependency and disulfide stress exposes a targetable metabolic vulnerability in cancer
SLC7A11-mediated cystine uptake is critical for maintaining redox balance and cell survival.
Here we show that this comes at a significant cost for cancer cells with high levels of …
Here we show that this comes at a significant cost for cancer cells with high levels of …
Activity‐based smart AIEgens for detection, bioimaging, and therapeutics: Recent progress and outlook
Activity‐based approaches for designing AIEgens possess prominent advantages including
high selectivity, sensitivity, and signal‐to‐noise ratio, and they have received more attention …
high selectivity, sensitivity, and signal‐to‐noise ratio, and they have received more attention …