Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee +8 more
wiley +1 more source
Neuron-Specific HuR-Deficient Mice Spontaneously Develop Motor Neuron Disease [PDF]
Human Ag R (HuR) is an RNA binding protein in the ELAVL protein family. To study the neuron-specific function of HuR, we generated inducible, neuron-specific HuR-deficient mice of both sexes.
Bai, Ying +10 more
core +1 more source
The PI3Kδ inhibitor roginolisib (IOA‐244) preserves T‐cell function and activity
Identification of novel PI3K inhibitors with limited immune‐related adverse effects is highly sought after. We found that roginolisib and idelalisib inhibit chronic lymphocytic leukemia (CLL) cells and Treg suppressive functions to similar extents, but roginolisib affects cytotoxic T‐cell function and promotion of pro‐inflammatory T helper subsets to a
Elise Solli +7 more
wiley +1 more source
Spongionella secondary metabolites protect mitochondrial function in cortical neurons against oxidative stress [PDF]
Accepted: 8 January 2014 This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Acknowledgments
Alfonso, Amparo +9 more
core +4 more sources
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
The molecular mechanism and evolutionary divergence of caspase 3/7-regulated gasdermin E activation
Caspase (CASP) is a family of proteases involved in cleavage and activation of gasdermin, the executor of pyroptosis. In humans, CASP3 and CASP7 recognize the same consensus motif DxxD, which is present in gasdermin E (GSDME).
Hang Xu +4 more
doaj +1 more source
Caspase-9 swings both ways in the apoptosome
For nearly 2 decades, investigators have debated whether cysteinyl-aspartate-specific protease 9 (caspase-9) is activated within the apoptotic protease-activating factor 1 (Apaf-1) apoptosome through proximity-induced homodimerization or through ...
Chu-Chiao Wu, Shawn B. Bratton
doaj +1 more source
Tracheal cryopreservation: caspase-3 immunoreactivity in tracheal epithelium and in mixed glands
Cryopreservation has an immunomodulating effect on tracheal tissue as a result of class II antigen depletion due to epithelium exfoliation. However, not all epithelium is detached.
A. Sotres-Vega +6 more
doaj +1 more source
PENGARUH TERAPI N-ASETIL SISTEIN TERHADAP KADAR HIGH MOBILITY GROUP BOX-1 DAN EKSPRESI CASPASE-3 PADA MENCIT INDUKSI SIKLOSPORIN [PDF]
Nugraheni Irda. S501102045. 2016. Pengaruh Terapi N-Asetil Sistein Terhadap Ekspresi High Mobility group Box-1 dan Caspase-3 pada Mencit Induksi Siklosporin. TESIS. Pembimbing I : Prof. Dr. dr. H. M Bambang Purwanto, Sp.PD-KGH, FINASIM, Pembimbing II: Dr.
Irda, Nugraheni
core +1 more source
TYK2 promotes malignant peripheral nerve sheath tumor progression through inhibition of cell death [PDF]
BACKGROUND: Malignant peripheral nerve sheath tumors (MPNSTs) are aggressive sarcomas that arise most commonly in the setting of the Neurofibromatosis Type 1 (NF1) cancer predisposition syndrome.
Bu, Xianzhang +7 more
core +2 more sources

