Results 71 to 80 of about 4,180 (199)
PLoS Computational Biology, 2020 Cells contain a thiol redox regulatory network to coordinate metabolic and developmental activities with exogenous and endogenous cues. This network controls the redox state and activity of many target proteins.
Melanie Gerken +3 more
doaj +1 more source
Bacterial fitness for plant colonization is influenced by plant growth substrate
New Phytologist, Volume 248, Issue 6, Page 3168-3190, December 2025.Summary Despite advances in our understanding of bacterial plant colonization, the extent to which growth substrate influences the molecular mechanisms enabling bacteria to efficiently colonize plants remains poorly understood. To address this, we used randomly barcoded transposon mutagenesis sequencing (RB‐TnSeq) in Paraburkholderia graminis OAS925 ...
Marta Torres +6 more
wiley +1 more source
Obtenção de uma estirpe mutante ntrC- de Rhizobium sp. NGR234 [PDF]
, 2013 Orientador: Ana Claudia BonattoMonografia (Bacharelado) - Universidade Federal do Paraná. Setor de Ciências Biológicas. Curso de Graduação em Ciências BiológicasResumo : O nitrogênio é o nutriente mais abundante na matéria viva, participando na ...
Mello, Najara Nogari de
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An event of alternative splicing affects the expression of the NTRC gene, encoding NADPH-thioredoxin reductase C, in seed plants [PDF]
, 2017 The NTRC gene encodes a NADPH-dependent thioredoxin reductase with a joint thioredoxin domain, exclusive of photosynthetic organisms. An updated search shows that although most species harbor a single copy of the NTRC gene, two copies were identified in ...
Juan Manuel Pérez-Ruiz +11 more
core +1 more source
PROTEOMICS, Volume 25, Issue 20, Page 25-38, October 2025.ABSTRACT The facultative chemolithoautotroph Cupriavidus necator is capable of heterotrophic growth on diverse carbon sources, or of autotrophic growth using CO2 fixation with H2 as an energy source. Under stress conditions, it produces biodegradable polyesters (polyhydroxyalkanoates, PHAs) as a storage material occupying a high proportion of the total
Kate McKeever +9 more
wiley +1 more source
The Rhodobacter capsulatus glnB gene is regulated by NtrC at tandem rpoN-independent promoters [PDF]
Journal of Bacteriology, 1994 The protein encoded by glnB of Rhodobacter capsulatus is part of a nitrogen-sensing cascade which regulates the expression of nitrogen fixation genes (nif). The expression of glnB was studied by using lacZ fusions, primer extension analysis, and in vitro DNase I footprinting. Our results suggest that glnB is transcribed from two promoters, one of which
D, Foster-Hartnett, R G, Kranz
openaire +2 more sources
Retrograde signalling from functionally heterogeneous plastids
Frontiers in Plant Science, 2012 Structural and functional components of chloroplast are encoded by genes localized both to nuclear and plastid genomes of plant cell. Development from etioplasts to chloroplasts is triggered by light receptors that activate the expression of ...
Anna eLepistö +3 more
doaj +1 more source
Patient‐derived xenograft models in pan‐cancer: From bench to clinic
Interdisciplinary Medicine, Volume 3, Issue 5, September 2025.Abstract Patient‐derived xenograft (PDX) models provide a robust preclinical platform that preserves the genetic and phenotypic heterogeneity of patient tumors while mirroring their tumor genetic characteristics, which retain malignant cells and the tumor pathological structure, making them valuable for studying tumor progression and developing ...
Jiatong Li +5 more
wiley +1 more source
Structural studies of the activation of the two component receiver domain NTRC by multidimensional heteronuclear NMR [PDF]
, 1996 Multidimensional heteronuclear NMR spectroscopy was used to investigate the N-terminal domain of the transcriptional enhancer NTRC (NiTrogen Regulatory protein C).
Nohaile, M.J.
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Molecular Plant-Microbe Interactions, 1998 During development of root nodules, Rhizobium bacteria differentiate inside the invaded plant cells into N2-fixing bacteroids. Terminally differentiated bacteroids are unable to grow using the ammonia (NH3 ) produced therein by the nitrogenase complex ...
Rosarita Taté +3 more
doaj +1 more source