Chloroplast dysfunction
WebDec 1, 2016 · Chloroplast dysfunction causes multiple defects in cell cycle progression in the Arabidopsis crumpled leaf mutant. ... and sucrose induce ectopic formation of guard cells in leaves [38]. Chloroplast-derived signals and the number of chloroplast per cell have been reported as regulators of the switch between cell proliferation and cell ... WebJul 18, 2014 · To investigate how chloroplast dysfunction affects the cell cycle, we analyzed the crumpled leaf (crl) mutant, which is deficient for a chloroplastic protein and displays particularly severe...
Chloroplast dysfunction
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WebJul 11, 2013 · ROS cause chloroplast dysfunction in response to FB1 treatment. ROS promote SA synthesis via PAL-mediated signaling pathway in FB1-induced cell death. Abstract We report a novel regulatory mechanism by which reactive oxygen species (ROS) regulate fumonisin B1 (FB1)-induced cell death. WebOct 8, 2011 · Based on these results, we propose that chloroplast dysfunction leads to increases in mitochondrial DNA level, probably because of the absence of the …
WebWhen the chloroplast functions are severely impaired, GLK1 expression is suppressed and the GLK1 protein is degraded, which leads to subsequent down-regulation of their target genes including many PhANGs. Consistently, overexpression of GLK1 partially attenuates the down-regulation of PhANGs induced by chloroplast dysfunction. WebNational Center for Biotechnology Information
WebInterestingly, knockout of RPI2 interferes with chloroplast structure and decreases chloroplast photosynthetic capacity. The rpi2 mutants accumulate less starch in the leaves and flower significantly later than wild-type when grown under short-day conditions. WebOct 14, 2009 · Deficiency in a cytosolic ribose‐5‐phosphate isomerase causes chloroplast dysfunction, late flowering and premature cell death in Arabidopsis Yuqing Xiong …
WebInterestingly, knockout of RPI2 interferes with chloroplast structure and decreases chloroplast photosynthetic capacity. The rpi2 mutants accumulate less starch in the …
WebApr 6, 2024 · Silencing of SlRBP1 caused chloroplast dysfunction and reduced translational efficiency of target RNAs. Further studies showed that SlRBP1 interacts with the eukaryotic translation initiation factor (SleIF4A2) and promotes its … clod\u0027s 3WebFeb 9, 2024 · Therefore, the embryo-lethal phenotypes caused by plastid defects may generally be due to a dysfunctional plastid translation system that subsequently prevents the biogenesis of several key factors required for normal chloroplast development and photosynthesis ( Zoschke et al., 2016; Tadini et al., 2024 ). tarkov steamWebMar 31, 2024 · Chloroplasts have important roles in photosynthesis, stress sensing and retrograde signaling. However, the relationship between chloroplast peptide chain … tarkov steam audioWebFeb 9, 2016 · Indeed, chloroplast dysfunction inhibits the expansion of leaves . Although mechanisms that establish the proportion of cellular volume devoted to particular organelles are of fundamental importance to biology, these mechanisms remain poorly understood . In the particular case of chloroplasts, understanding these mechanisms may lead to ... tarkov stashes on shoreline mapclod\u0027s 2vWebNov 1, 2024 · However, if the duration of stress is extended, cellular membranes suffer lipid peroxidation and the mitochondria and chloroplasts collapse leading to cell dysfunction. Besides, Cr (VI) may impair protein and DNA biosynthesis and/or integrity, resulting in cell apoptosis and plant tissue decay. tarkov streets klimov streetWebOct 14, 2009 · Deficiency in a cytosolic ribose‐5‐phosphate isomerase causes chloroplast dysfunction, late flowering and premature cell death in Arabidopsis. Yuqing Xiong. Department of Microbiology and Cell Science, University of Florida, PO Box 110700, Gainesville, FL 32611, USA ... Interestingly, knockout of RPI2 interferes with chloroplast … tarkov streets map