Results 131 to 140 of about 119,637 (295)
Advanced Science, EarlyView.This study introduces β‐glucan‐shielded apremilast laden nanomicelles that withstand gastrointestinal degradation, selectively accumulate in inflamed colon tissue, and modulate the microbiota–gut–brain axis. The formulation restores barrier integrity, reduces systemic and neuroinflammation, and improves anxiety‐ and depression‐like behaviors in colitis
Chandrashekhar Jori +10 more
wiley +1 more source
Angewandte Chemie, EarlyView.While cysteine is widely employed as a nucleophilic handle for peptide modification, the electrophilicity of the oxidized form, cystine, is rarely exploited. This study describes a mild, photochemical coupling of sulfinate salts with peptide disulfides.
Joshua M. Hammond +7 more
wiley +2 more sources
Gut MicrobesEarly-life microbial metabolism of tryptophan plays a critical role in immune modulation and may influence susceptibility to inflammatory disorders such as eczema.
Naomi V. Wieser +12 more
doaj +1 more source
Advanced Science, EarlyView.The diagram illustrates a sustainable model of lignin valorization and carbon cycling based on microbial cell factories. Using lignin as the feedstock, synthetic biology technologies, including depolymerization, cell factory construction, pathway gene module integration, and metabolic network regulation, are applied to convert lignin into bulk ...
Na Li +4 more
wiley +1 more source
Multicomponent Stapling of Glucagon‐Like Peptide‐1 Enables Receptor‐Guided PROTAC Delivery
Angewandte Chemie, EarlyView.We report a stapled glucagon‐like peptide‐1 (GLP‐1) analogue created via multicomponent tryptophan‐mediated Petasis reaction (TMPR). This strategy yields a stabilised peptide with superior helicity and improved potency. Conjugation to a bromodomain‐containing protein 4 (BRD4) degrader creates the first GLP‐1‐guided targeted protein degrader (PROTAC ...
Jan L. Venne +5 more
wiley +2 more sources
Gut MicrobesThe gut microbiota plays a pivotal role in anxiety regulation through pathways involving neurotransmitter production, immune signaling, and metabolic interactions.
Miaomiao Pan +16 more
doaj +1 more source
Animal Models and Experimental Medicine, EarlyView.The gut–brain axis is a bidirectional communication network between the intestines and brain, mediated by gut microbiota and exosomes, that regulates neuroinflammation, protein aggregation, and neuronal health processes central to neurodegenerative diseases.
Waheeb Sami Aggad +9 more
wiley +1 more source
A study of tryptophan metabolism in man. [PDF]
, 1956 Tryptophan is one of the essential amino acids required by the mammalian body for protein anabolism. In recent years increasing interest has arisen in its intermediary metabolism.
Wiseman, Miriam. H.
core