Results 151 to 160 of about 21,606,107 (313)
This system adopts a biomimetic phospholipid structure, covalently binding iNOS inhibitors, neuroprotective agent PCA and vitamin E derivatives through pH/ROS dual‐responsive bonds, and assembles them with Prussian blue nanozyme to form PBB@AHA. It can efficiently penetrate the blood‐brain barrier and simultaneously release multiple active components ...
Mengcheng Guo +9 more
wiley +1 more source
Microbial Modulation of Host Apoptosis and Pyroptosis
Yongqun Oliver eHe, Amal O Amer
doaj +1 more source
Pancreatic neuroendocrine tumors frequently silence MEN1 through epigenetic mechanisms. Here, SIRT7 recruits DNMT1 to the MEN1 promoter, drives hypermethylation, and enhances DNA repair. Inhibiting SIRT7 restores MEN1, reduces MRN complex abundance, impairs double‐strand break repair, and sensitizes PanNET models to radiation, supporting SIRT7 as a ...
Jianyun Jiang +11 more
wiley +1 more source
PSMA8‐Containing 20S Proteasome Regulates Spermiogenesis and Male Fertility
PSMA8 assembles s20S proteasome that degrades specific substrates in elongating spermatids. Degradation of s20S‐substrates activates translation of FXR1‐target mRNAs, which are essential for mitochondrial sheath formation and sperm morphogenesis.
Huiwen Cao +7 more
wiley +1 more source
BACKGROUND: Previous studies in advanced-stage neuroblastoma (NB) have shown a link between the silencing of caspase-8 and methylation of a regulatory region at the boundary between caspase-8 exon 3 and intron 3.
A Muscat (14461452) +2 more
core
Caspase-8 self-cleavage is necessary for apoptosis but not cytokine responses.
(A) Schematic of strategy used to generate Casp8DA/DA mice using CRISPR/Cas9. GuideRNA is in blue. (B) Casp8+/+, Casp8DA/+, Casp8DA/DA and Ripk3-/-Casp8-/- BMDMs were infected with YopJ-deficient (ΔYopJ) and wild type Yersinia and caspase-8 processing ...
Melanie Santos-Marrero (3217635) +16 more
core +1 more source
ABSTRACT Intestinal ischemia/reperfusion (I/R) injury presents a biphasic pathology: an acute oxidative‐inflammatory phase leading to organ failure, and a recovery phase marked by mucosal dysfunction and bacterial translocation. The developed MPB@TA‐Cu‐Ma nanocomposite functions as a dual‐phase therapeutic platform with significant efficacy. It rapidly
Chenghao Qiu +15 more
wiley +1 more source
HNRNPD promotes radioresistance in nasopharyngeal carcinoma by enhancing stress granule assembly and sequestering GRAMD4 mRNA. This suppresses GRAMD4 translation and inhibits mitochondrial apoptosis. Targeting the integrated stress response with ISRIB restores GRAMD4 expression and sensitizes tumors to radiotherapy, revealing a translational control ...
Yingzi Li +13 more
wiley +1 more source
Apoptosis is obligatory to development and in maintaining the vital balance between cell growth and death. Commitment to apoptosis involves a proteolytic cascade by a family of cysteine proteases named caspases.
Feeney, Brett
core

