Signal transducer and activator of transcription

Results 121 to 130 of about 110,370 (300)

Effect of Electroacupuncture on Expression of Signal Transducer and Activator of Transcription 3 in Focal Ischemic Cerebral Tissue in Cerebral Ischemia Rats

针刺研究, 2012
Objective To observe the effect of electroacupuncture(EA) intervention on expression of signal transducer and activator of transcription 3(STAT 3) in the focal ischemic cerebral tissue,so as to study its mechanism underlying improving ischemic stroke ...
SU Min-zhi +4 more
doaj +2 more sources

The C‐terminal truncated splicing variant of NK1R negatively modulates substance P‐stimulated NK1R signaling

FEBS Open Bio, EarlyView.
The neurokinin 1 receptor exists as full‐length (NK1L) and C‐terminally truncated (NK1S) splice variants. We show that NK1S heterodimerizes with NK1L, impairing Gαq coupling and Ca2+ mobilization while enhancing β‐arrestin1 recruitment. NK1S suppresses substance P‐driven gene expression and cell migration, revealing NK1S as an endogenous biased ...
Lan Phuong Nguyen +8 more
wiley +1 more source

Signal transducer and activator of transcription (STAT) signalling and T‐cell lymphomas

Immunology, 2005
SummaryInteraction of cytokines with their cognate receptors leads to the activation of latent transcription factors – the signal transducers and activators of transcription (STAT) proteins – whose biological activities ultimately regulate many critical aspects of cell growth, survival and differentiation.
Mitchell, T J, John, S
openaire +4 more sources

Anti-Inflammatory Regulatory Role of Signal Transducer and Activator of Transcription 3 Phosphorylation in Regulating Hypersensitivity Responses to Echinococcus granulosus Hydatid Cyst Fluid [PDF]

Shan-Shan Li,1,2,* Jing-Ru Zhou,3,* Chun-Sheng Wang,1,2 Jia-Ling Wang,1 Yu-Qian Li,1,2 Xilizati Kulaixi,1 Li-Wei Cao,1,2 Bayina Batesurong,1,2 Jian-Rong Ye1 1Department of Anesthesiology, The First Affiliated Hospital of Xinjiang Medical ...
Li YQ +8 more
core

IGF2 knockout reduces but does not abolish osteosarcoma growth in vitro and in vivo

FEBS Open Bio, EarlyView.
To test whether endogenous IGF2 promotes osteosarcoma growth, IGF2 was knocked out in Saos2 cells via CRISPR‐Cas9. KO cells showed reduced proliferation in vitro, and knockout xenografts in mice reached only ~25% of wild‐type tumor volume. Insulin‐like growth factor 2 (IGF2) is implicated in osteosarcoma, but direct functional evidence of its role is ...
Shun Yao, Marco Archetti
wiley +1 more source

Type I interferons modulate autophagy to shape gemcitabine response in pancreatic cancer cells

FEBS Open Bio, EarlyView.
Type I interferons differentially modulate autophagy and the response of pancreatic cancer cells to gemcitabine. IFNα2b stimulates autophagic flux and protects cells from gemcitabine‐induced cell death, contributing to chemoresistance. In contrast, IFNβ1a inhibits autophagosome formation and enhances gemcitabine‐induced cell death, resulting in ...
Lucy E. Bonilla +10 more
wiley +1 more source

TRPML1 agonist ML‐SA5 attenuates pulmonary fibroblast activation by suppressing mTOR and restoring autophagic flux

FEBS Open Bio, EarlyView.
TGF‐β1 stimulation downregulates lysosomal channel TRPML1 in pulmonary fibroblasts. The TRPML1 agonist ML‐SA5 suppressed fibroblast‐to‐myofibroblast activation and collagen production. Mechanistically, ML‐SA5 inhibited mTOR phosphorylation, restored autophagic flux, and its effects were enhanced by rapamycin (mTOR inhibitor) and reversed by MHY1485 ...
Jiatong Yao +10 more
wiley +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley +1 more source

Supplementary Figures 1-2 from Inhibition of Growth and Metastasis of Human Hepatocellular Carcinoma by Antisense Oligonucleotide Targeting Signal Transducer and Activator of Transcription 3

, 2006
Supplementary Figures 1-2 from Inhibition of Growth and Metastasis of Human Hepatocellular Carcinoma by Antisense Oligonucleotide Targeting Signal Transducer and Activator of Transcription
James G. Karras (14979424) +7 more
core +1 more source

Uncovering G Protein‐Coupled Receptors: Novel Targets and Biomarkers for Predicting Glioma Prognosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Low‐grade gliomas (LGG) exhibit significant heterogeneity and recurrence risk. G protein‐coupled receptors (GPCR) contribute to glioma malignant progression, but their prognostic value remains unclear. This work attempts to formulate a GPCR‐based outcome‐predicting model for LGG. Methods Based on TCGA LGG data, the enrichment scores
Jun Yang +4 more
wiley +1 more source

neoplasms
oncology
including cancer and carcinogens

tumors
stat3
inflammation

signal transducer and activator of transcription 3