Results 61 to 70 of about 8,240,920 (301)

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

PKM2-Induced the Phosphorylation of Histone H3 Contributes to EGF-Mediated PD-L1 Transcription in HCC

Frontiers in Pharmacology, 2020
High expression of programmed death-ligand-1 (PD-L1) in hepatocellular carcinoma (HCC) cells usually inhibits the proliferation and functions of T cells, leading to immune suppression in tumor microenvironment.
Xiao Wang, Chao Liang, Xin Yao, Ruo-Han Yang, Zhan-Sheng Zhang, Fan-Ye Liu, Wen-Qi Li, Shu-Hua Pei, Jing Ma, Song-Qiang Xie, Song-Qiang Xie, Dong Fang   +11 more
doaj   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Evaluation inventory

, 2012
French version available in IDRC Digital Library: Répertoire des rapports d’évaluationThis guideline provides instructions on how researchers and awardees can access IDRC evaluation reports and how to submit their own to LiveLink in order to keep the ...
IDRC. Evaluation Unit
core   +1 more source

Out‐of‐Distribution Detection as a Risk‐Control Strategy for Medical Classification Machine Learning Models

Clinical and Translational Science
Recent advances in artificial intelligence (AI) and machine learning (ML) algorithms have significantly broadened the scope in which these algorithms are deployed.
Chu Weng, Joshua Ward, Wesley Lin, Sherry Dong, Qi Liu, Hanrui Zhang   +5 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

MIDD Evidence to Support Drug Regulatory Decisions in China

Clinical and Translational Science
The paper systematically reviews the technical guidelines for Model‐Informed Drug Development (MIDD) issued by China's Center for Drug Evaluation (CDE), analyzing typical application cases of innovative drugs approved both in China and internationally to
Lili Gao, Yan Wang, Ruirui He, Chunmin Wei   +3 more
doaj   +1 more source

A headspace-gas chromatography method for isopropanol determination in warfarin sodium products as a measure of drug crystallinity

Acta Pharmaceutica, 2018
Coumadin® a nd s everal generic products of warfarin s odium (WS) contain the crystalline form (clathrate) in which WS and isopropanol (IPA) are associated in a 2:1 molar ratio. IPA is critical in maintaining the WS crystalline structure. Physicochemical
Rahman Ziyaur, Akhtar Sohail, Siddiqui Akhtar, Ciavarella Anthony B., Nguyenpho Agnes, Faustino Patrick J., Khan Mansoor A.   +6 more
doaj   +1 more source

Lost in the Vaso‐Occlusion: A Patient's Abdominal Pain Returns With a Vengeance

Pediatric Blood &Cancer, EarlyView.
Dunia Hatabah, Martha E. Stewart, Nathan Maassel, James P. Stevens, Claudia R. Morris, Chris A. Rees   +5 more
wiley   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source