Results 221 to 230 of about 1,016,262 (299)

Tip60‐Mediated USP22 Lactylation Drives Glutamine Metabolic Reprogramming via SLC25A5 in TNBC

open access: yesAdvanced Science, EarlyView.
Tip60‐mediated USP22 K134 lactylation, stabilizing SLC25A5 to enhance glutamine metabolism and α‐KG secretion. The secreted α‐KG drives GPR91‐dependent M2 macrophage polarization, promoting triple‐negative breast cancer progression. Targeting this axis synergizes with CB‐839, offering a promising therapeutic strategy for TNBC.
Fang Zhen   +7 more
wiley   +1 more source

NUB1 Regulates Muscle Atrophy in Lung Cancer Cachexia via NF‐κB Signaling Pathway

open access: yesAdvanced Science, EarlyView.
ABSTRACT Cancer‐associated cachexia (CAC) is a devastating multifactorial syndrome characterized by progressive skeletal muscle atrophy. Its mechanisms remain incompletely clarified, with limited effective therapeutic targets. NUB1, a negative regulator of ubiquitin‐like proteins mediating protein degradation, has not been fully elucidated in CAC ...
Yuqi Han   +13 more
wiley   +1 more source

Acid ceramidase controls proteasome inhibitor resistance and is a novel therapeutic target for the treatment of relapsed/refractory multiple myeloma. [PDF]

open access: yesHaematologica
Bishop RT   +15 more
europepmc   +1 more source

A UBE3A‐UTX Proteostasis‐Epigenetic Axis Governs Hypothalamic Energy Homeostasis

open access: yesAdvanced Science, EarlyView.
Ubiquitin protein ligase E3A (UBE3A) regulates hypothalamic energy homeostasis and promotes degradation of the histone demethylase UTX (KDM6A). Neuronal UBE3A loss increases susceptibility to diet‐induced obesity and is accompanied by UTX accumulation, reduced histone H3 lysine 27 trimethylation, and altered endoplasmic reticulum stress‐responsive gene
Junekyoung Lee   +7 more
wiley   +1 more source

DTX3 Suppresses the NPM3–RUVBL1 Axis to Inhibit Homologous Recombination Repair and Abrogate Tumor Radioresistance

open access: yesAdvanced Science, EarlyView.
Deltex 3 (DTX3) catalyzes K27‐linked ubiquitination of nucleophosmin 3 to disrupt homologous recombination repair and reverse tumor radioresistance. Low DTX3 predicts poor survival and radiotherapy recurrence, serving as a radiosensitizing therapeutic target.
Jia‐Hao Xiao   +9 more
wiley   +1 more source

Lactylation of HSC70 Impairs Chaperone‐Mediated Autophagy to Promote Pyrin Inflammasome‐Dependent PANoptosis in Macrophages During Sepsis

open access: yesAdvanced Science, EarlyView.
In sepsis, lactate accumulation drives HSC70 K561 lactylation, which impairs chaperone‐mediated autophagy and blocks CUX1 degradation. Accumulated CUX1 transcriptionally upregulates Pyrin, triggering PANoptosis in macrophages and exacerbating inflammatory storm and organ injury.
Ying Chen   +10 more
wiley   +1 more source

Phase I study of TQB3602, an oral proteasome inhibitor, in relapsed and refractory multiple myeloma. [PDF]

open access: yesCancer Med
Tang W   +12 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy