High temperature increases FCA transcript levels 2-fold but does not affect protein stability . Findlay, K. Plant small RNAs: advancement in the understanding of biogenesis and role in plant development. Rest of the pre-MIRs homologs in cluster II were placed randomly and sub-divided into many sub-clades with varied substitution rates. Coevolution pattern and functional conservation or divergence of miRs and their targets across diverse plant species.
Ashutosh Sharma of University of Bristol, Bristol (UB) | Read 19 publications, and University of Bristol | UB · School of Biological Sciences Vikas Kumar Singh PIFs activate the expression of auxin biosynthesis genes [4, 5] and enhance. Ashutosh Kumar of National Institute of Plant Genome Research, New Delhi ( NIPGR) Ashutosh Kumar on ResearchGate, the professional network for scientists.
in diverse biological processes regulating plant growth and development. and adventitious root development, Phytohormones like auxin, cytokinin and. View ASHUTOSH KUMAR'S profile on LinkedIn, the world's largest See the complete profile on LinkedIn and discover ASHUTOSH'S Auxin Life Sciences.
Further, these UmiR sequences were used for the identification of their targets and complementary binding sites known as UTSs Table 3.
Col-0 serves as a negative control. The phylogeny of miR targets and their complementary binding sites have suggested their conservation.
Flow chart for the prediction of new MIR sequences from newly sequenced genome. Light receptor action is critical for maintaining plant biomass at warm ambient temperatures. Further, the substitution model, p-distance with uniform rates, and pairwise deletion for the gap treatment were used for the reconstruction of phylogenetic tree.
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|Small RNAs and their roles in plant development.
Nat Rev Genet.
A protodermal miR signal defines a region of stem cell competence in the Arabidopsis shoot meristem. As expected, no significant high-temperature-induced hypocotyl elongation was evident in pif4 mutants in our conditions Figure 2A . Hornitschek, P. China 16,
College of Engineering. Profiles, in. Combinations of auxins with cytokinins were found to be better for leaf callus Ashutosh Kumar Verma, Rahul Singh, Seema Singh; Published Proceedings of the National Academy of Sciences, India Section B: Biological Sciences. Identification and co-evolution pattern of stem cell regulator miRs and their targets among diverse plant species.
Ashutosh Kumar,; Vibhav.
Asterisks denote a significant difference between UV-B- and white light WL -treated controls at their respective temperatures. Conserved factors regulate signalling in Arabidopsis thaliana shoot and root stem cell organizers.
Association "Open Science".
Trends Plant Sci. Mutants deficient in PAR2 par displayed exaggerated hypocotyl elongation at high temperature, suggesting a role for PAR2 in the suppression of this response in white light Figure S4B.
Error bars indicate ± SE of two independent biological experiments. Vibhav Gautam;, Sandeep Yadav;, Ashutosh Kumar;, Alka Singh. Suvakanta Barik;, Ashutosh Kumar;, Shabari Sarkar Das;, Sandeep Scientific Reports volume 5, Article number: () We also show that mostly conserved miR sequences and their target AUXIN RESPONSE FACTORS in diverse biological processes in animal and plant development.
By Ashutosh Kumar and Prasanta K. Dash in the world is grown in Asia (nearly million tons) where 60% of the world's population lives.
Our data suggest that enhanced UV-B absorption by leaves in direct sunlight would antagonize the effect of warming, thereby constraining stem elongation.
The phylogeny also suggests that miRs had evolved at the beginning of gymnosperm-angiosperm divergence.
Won, C. LCRsthe member of F-box protein coding genes and conserved target of miR, were also found to be conserved across different plant species. Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. The search for new MIR homologs from newly sequenced genomes and from other phylum of plant kingdom using our annotation workflow Fig.
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