Results 131 to 140 of about 1,437,430 (390)
Kynurenine Pathway of Tryptophan Metabolism: Regulatory and Functional Aspects
Regulatory and functional aspects of the kynurenine (K) pathway (KP) of tryptophan (Trp) degradation are reviewed. The KP accounts for ~95% of dietary Trp degradation, of which 90% is attributed to the hepatic KP.
A. Badawy
semanticscholar +1 more source
GbSER02 with a single base change (SNP517G) encodes normal serpin protein and interacts with transcription factor VOZ1 to alleviate the repression of VOZ1 on GA3ox1 and promote GA3 biosynthesis. Further, GA3 induces the expression of cell wall loosening‐related genes and decreases flavonoid content, ultimately facilitating fiber cell elongation in ...
Hao Jia+12 more
wiley +1 more source
Impact of the Gut Microbiota on Intestinal Immunity Mediated by Tryptophan Metabolism
The gut microbiota influences the health of the host, especially with regard to gut immune homeostasis and the intestinal immune response. In addition to serving as a nutrient enhancer, L-tryptophan (Trp) plays crucial roles in the balance between ...
Jing Gao+7 more
semanticscholar +1 more source
Metabolic regulation of regulatory T cell development and function [PDF]
It is now well established that the effector T cell (Teff) response is regulated by a series of metabolic switches. Quiescent T cells predominantly require ATP-generating processes, whereas proliferating Teff require high metabolic flux through growth ...
Alves+68 more
core +2 more sources
Nanopriming enhances plant resilience to environmental challenges; however, its effectiveness across diverse genetic backgrounds, including genetic modifications and natural variations, remains uncertain. These findings demonstrate that nanopriming improves efficacy when natural genetic variations are considered, particularly in genetically modified ...
Yining Wu+4 more
wiley +1 more source
Chlorinated auxins–how does Arabidopsis thaliana deal with them?
Plant hormones have various functions in plants and play crucial roles in all developmental and differentiation stages. Auxins constitute one of the most important groups with the major representative indole-3-acetic acid (IAA). A halogenated derivate of
Caputi, L.+4 more
core +1 more source
Disruption of the prostaglandin metabolome and characterization of the pharmaceutical exposome in fish exposed to wastewater treatment works effluent as revealed by nanoflow-nanospray mass spectrometry-based metabolomics [PDF]
Fish can be exposed to a complex mixture of chemical contaminants, including pharmaceuticals, present in discharges of wastewater treatment works (WwTWs) effluents.
Alaa Abdul-Sada+6 more
core +3 more sources
Histone lysine crotonylation (Kcr) is a highly conserved posttranslational modification implicated with crucial biological processes. This study reveals that ACSS2‐mediated H4K12cr upregulated CLDN7 transcription to strengthen intestinal epithelial barrier.
Ming Yuan+14 more
wiley +1 more source
Caloric restriction reveals a metabolomic and lipidomic signature in liver of male mice [PDF]
Lipid composition, particularly membrane unsaturation, has been proposed as being a lifespan determinant, but it is currently unknown whether caloric restriction (CR), an accepted life-extending intervention, affects cellular lipid profiles.
Jové, Mariona+6 more
core +3 more sources
Drought is a major cause of crop losses across agricultural regions. Rhizosheath formation enhances plant resistance to drought. Polyploids may tolerate stress more effectively through increased interactions with bacteria. However, the contributions of tetraploid rice associated microbiota to rhizosheath formation under soil drying remain unclear ...
Feiyun Xu+23 more
wiley +1 more source