Results 51 to 60 of about 6,691 (210)
Abstract Root system architecture (RSA), shoot architecture, and shoot‐to‐root biomass allocation are critical for optimizing crop water and nutrient capture and ultimately grain yield. Nevertheless, only a few studies adequately dissected the genetic basis of RSA and its relationship to shoot development.
Giuseppe Sciara +7 more
wiley +1 more source
A network-based approach to identify substrate classes of bacterial glycosyltransferases [PDF]
Background: Bacterial interactions with the environment-and/or host largely depend on the bacterial glycome. The specificities of a bacterial glycome are largely determined by glycosyltransferases (GTs), the enzymes involved in transferring sugar ...
Lebeer, Sarah +5 more
core +2 more sources
Shortening of the LPS O‐antigen part is related to decreased biofilm biomass formation, which also depends on the composition of the culture medium. Physicochemical properties of bacterial cells changed with the shortening of the O‐antigen, promoting bacterial aggregation, hydrodynamic size, zeta potential, and hydrophobicity.
Eva Krzyżewska‐Dudek +8 more
wiley +1 more source
RNA aptamers to the peptidyl transferase inhibitor chloramphenicol
The problem of how macromolecules adopt specific shapes to recognize small molecules in their environment is readily addressed through in vitro selections (the SELEX protocol). RNA-antibiotic interactions are particularly attractive systems for study because they provide an opportunity to expand our understanding of molecular recognition by RNA and to ...
Burke, Donald H. +5 more
openaire +2 more sources
Molecular Mechanisms behind Free Radical Scavengers Function against Oxidative Stress [PDF]
Accumulating evidence shows that oxidative stress is involved in a wide variety of human diseases: rheumatoid arthritis, Alzheimer’s disease, Parkinson’s disease, cancers, etc.
Ahmadinejad, Fereshteh. +4 more
core +2 more sources
This study identifies a novel molecular mechanism involving miR‐140‐5p that contributes to the pathogenesis of HGPS. By decreasing NRF2 expression, miR‐140‐5p overexpression results in downregulation of the NRF2/KEAP1/HO‐1 antioxidant pathway in HGPS fibroblasts, leading to increased oxidative stress and mitochondrial dysfunction, two hallmarks of ...
Léa Toury +13 more
wiley +1 more source
Die molekulare Logik der nichtribosomalen Peptidsynthetasen: Identifizierung und biochemische Charakterisierung der Biosynthesegene für Gramicidin A [PDF]
Gramicidin ist ein Polypeptid, das aus 15 hydrophoben Aminosäuren mit alternierender L-D-Konfiguration besteht. In vivo bilden sich Homodimere, die in Membranen als Ionenkanäle fungieren.
Bölker, Michael (Prof. Dr.) +1 more
core +1 more source
The Concise Guide to PHARMACOLOGY 2025/26: Enzymes
The Concise Guide to Pharmacology 2025/26 marks the seventh edition in this series of biennial publications in the British Journal of Pharmacology. Presented in landscape format, the guide provides a comparative overview of the pharmacology of drug target families. The concise nature of the Concise Guide refers to the style of presentation, being clear,
Stephen P. H. Alexander +31 more
wiley +1 more source
Peptidyl transferase center decompaction and structural constraints during early protein elongation on the ribosome [PDF]
Bin Jia, Tianlong Wang, J. Lehmann
openalex +1 more source
Proteomic analysis of skin invasion by blood fluke larvae. [PDF]
BackgroundDuring invasion of human skin by schistosome blood fluke larvae (cercariae), a multicellular organism breaches the epidermis, basement membrane, and dermal barriers of skin.
Braschi, Simon +7 more
core +1 more source

