...Alicia Donval; Cinthia Violeta Hernandez Puente; Anaïs Lainé; Diana Roman; Romain Vessely; Julien Leclercq; Muriel Perron; Morgane Locker ABSTRACT A growing wealth of data suggest that reactive oxygen species (ROS) signalling might be crucial in conferring embryonic or adult stem cells...

...Takehiro Miyazaki; Mito Kanatsu-Shinohara; Narumi Ogonuki; Shogo Matoba; Atsuo Ogura; Chihiro Yabe-Nishimura; Hongliang Zhang; Yves Pommier; Andreas Trumpp; Takashi Shinohara ABSTRACT Reactive oxygen species (ROS) are generated from NADPH oxidases and mitochondria; they are generally harmful...

... . Development 148 , dev199609 . 10.1242/dev.199609 Murphy , M. P. (2009). How mitochondria produce reactive oxygen species . Biochem. J. 417 , 1 - 13 . 10.1042/BJ20081386 Namba , T. , Dóczi , J. , Pinson , A. , Xing , L. , Kalebic , N. , Wilsch-Bräuninger...

... , the increase in root hair number or reactive oxygen species (ROS) accumulation after ACC and ethylene treatment was lost. Conversely, etr1-7 , a constitutive ethylene signaling receptor mutant, has increased root hair formation and ROS accumulation, similar to ethylene-treated Col-0 seedlings. The caprice...

..., and initiates generation of cathepsin K + osteoclasts from macrophages. Osteoblast ablation triggers the production of pro-inflammatory cytokines and reactive oxygen species, which are needed for successful macrophage recruitment. Excess glucocorticoid signaling as it occurs during the stress response inhibits...

...Yiqiao Wang; Xing Cui; Bo Yang; Shutao Xu; Xiangyan Wei; Peiyu Zhao; Fangfang Niu; Mengting Sun; Chen Wang; Hao Cheng; Yuan-Qing Jiang ABSTRACT Reactive oxygen species (ROS) and salicylic acid (SA) are two factors regulating leaf senescence and defense against pathogens. However, how a single gene...

...Fernando Ferreira; Guillaume Luxardi; Brian Reid; Min Zhao Reactive oxygen species (ROS) and electric currents modulate regeneration; however, the interplay between biochemical and biophysical signals during regeneration remains poorly understood. We investigate the interactions between redox...

... cytokinin levels, downregulation of cytokinin signaling inhibitors ARR7 and ARR15, and induction of the stem cell identity gene WUSCHEL . Furthermore, plastid stress-induced apical callus production requires elevated plastidic reactive oxygen species, ABA biosynthesis, the retrograde signaling protein GUN1...

.... Summary: Reactive oxygen species promote cell wall remodeling of cells overlying the sites of lateral root formation, thereby contributing to lateral root emergence in Arabidopsis . Lateral root emergence Reactive oxygen species Auxin Respiratory burst oxidase homologs Auxin-mediated cell wall...

... in syndactyly, whereas an increment in vessel number and distribution resulted in elevation and expansion of PCD. Production of reactive oxygen species (ROS), toxic compounds that have been implicated in PCD, also depended on interdigital vascular patterning. Finally, ex vivo incubation of limbs in gradually...

... inflammation. β1 integrin-deficient alveolar epithelial cells produced excessive monocyte chemoattractant protein 1 and reactive oxygen species, suggesting a direct role for β1 integrin in regulating alveolar homeostasis. Taken together, these studies define distinct functions of epithelial β1 integrin during...

..., Switzerland § Author for correspondence ([email protected]) Carotenoids Zebrafish Mitochondria BCDO2 (BCO2) Reactive oxygen species Apoptosis Animals, including humans, metabolize carotenoids to apocarotenoids (such as retinaldehyde, the chromophore of G-protein...

... abnormal vascular development; however, exogenous NO correlated with increased eNOS and decreased iNOS protein levels. Additionally, a known environmental insult (high glucose) that produces reactive oxygen species(ROS) and induces vasculopathy also altered eNOS/iNOS distribution and induced NO production...

...M. Mohammad Nasr-Esfahani; Martin H. Johnson ABSTRACT The increase in production of reactive oxygen species such as H 2 O 2 at the G 2 /M phase of the second cell cycle may be related to the in vitro block to development of mouse 2-cell embryos. The occurrence of the H 2 O 2 rise is independent...

... oxygen radicals reactive oxygen species The culture of preimplantation mammalian embryos from fertilization to the blastocyst stage has not been achieved for most species. In all species studied, evidence has been found for arrest of development at a specific cell stage, e.g. mouse 2-cell...