Results 81 to 90 of about 24,736 (258)
ABSTRACT γ‐Aminobutyric acid (GABA) plays an important role in plant growth, development, and stress resistance. Exogenous GABA works by increasing the content of endogenous GABA; therefore, GABA transport from the apoplast to the cytosol is critical. In this study, two GABA transporter genes, SlGAT1 and SlGAT2 were identified in tomato.
Ding Yuan+6 more
wiley +1 more source
A pangenome analysis of the plant pathogen Pseudomonas syringae reveals two novel natural product families that facilitate niche adaptation. Comprehensive genomic and chemical analyses uncover unique biosynthetic gene clusters linked to host specificity and environmental fitness.
Shuaibing Zhang+7 more
wiley +2 more sources
Quorum sensing (QS) is a cell-to-cell communication system based on the exchange of small intercellular signal molecules, such as N-Acyl homoserine lactones (AHLs), which act as cell-density mediators of QS gene expression, and are highly variable both ...
Jianfei Liu+7 more
semanticscholar +1 more source
Understanding the development of bacterial colony: Physiology, new technology, and modeling
Abstract Bacterial colonies, as dynamic ecosystems, display intricate behaviors and organizational structures that profoundly influence their survival and functionality. These communities engage in physiological and social interactions, resulting in remarkable spatial heterogeneity.
Jingwen Zhu, Pan Chu, Xiongfei Fu
wiley +1 more source
N-acylhomoserine lactones (AHLs), bacterial signaling compounds involved in quorum-sensing, are a structurally diverse group of compounds. We describe here the identification, synthesis, occurrence and biological activity of a new AHL, N-((2E,5Z)-2,5 ...
Lisa Ziesche+7 more
doaj +1 more source
Inhibition of homoserine dehydrogenase by formation of a cysteine-NAD covalent complex
Homoserine dehydrogenase (EC 1.1.1.3, HSD) is an important regulatory enzyme in the aspartate pathway, which mediates synthesis of methionine, threonine and isoleucine from aspartate.
K. Ogata+6 more
semanticscholar +1 more source
In this study, we isolated culturable bacteria associated with oceanic sediments and studied their production of secondary metabolites using metabolomics and genetic screening. Bacteria were cultivated from depths as great as 2000 m below sea level, with the majority of culturable taxa from all sampling sites belonging to the Pseudomonadota phylum. Our
Pietro Marchese+8 more
wiley +1 more source
Marwa M Raafat,1 Marwa Ali-Tammam,1 Amal E Ali11Department of Microbiology & Immunology, Faculty of Pharmaceutical Sciences & Pharmaceutical Industries, Future University in Egypt (FUE), New Cairo, EgyptBackground: Quorum quenching, the ...
Raafat MM, Ali-Tammam M, Ali AE
doaj
Two microbial isolates from a Malaysian shoreline were found to be capable of degrading N-acylhomoserine lactones. Both Matrix Assisted Laser Desorption Ionization-Time of Flight-Mass Spectrometry and 18S rDNA phylogenetic analyses confirmed that these ...
Norshazliza Ab Ghani+5 more
doaj +1 more source
The heat shock proteins HSP104 and HSP20‐L of A. nidulans exhibit a reciprocal regulatory relationship to maintain physiological homeostasis in response to S. curviseta‐induced stress. ABSTRACT Heat shock proteins (HSPs) are conserved biomolecules that are consistently expressed and upregulated in response to stress.
Xiaomeng Wang+6 more
wiley +1 more source