Shoot growth is a complex process coordinated by the shoot apical meristem(SAM),which contains a set of stem cells that self-renew and give rise to above-ground plant organs(Bowman and Eshed,2000).The balance between ...Shoot growth is a complex process coordinated by the shoot apical meristem(SAM),which contains a set of stem cells that self-renew and give rise to above-ground plant organs(Bowman and Eshed,2000).The balance between stem cell maintenance and differentiation is tightly controlled by a signaling pathway involving the peptide CLAVATA3(CLV3)and the transcription factor WUSCHEL(WUS)through an autoregulatory feedback loop(Brand et al.,2000;Schoof et al.,2000).Significant progress has been made in understanding how this pathway governs SAM maintenance and development under normal temperature conditions.However,the mechanisms by which the SAM responds and adapts to heat stress remain poorly characterized.展开更多
Plants cannot relocate themselves to avoid exposure to unfavorable temperature conditions and therefore rely on adaptive strategies that allow them to adjust their growth and development for survival.Shoot branching i...Plants cannot relocate themselves to avoid exposure to unfavorable temperature conditions and therefore rely on adaptive strategies that allow them to adjust their growth and development for survival.Shoot branching is a highly plastic trait regulated by several factors,including sugars,hormones,and light(Ongaro and Leyser,2008;Finlayson et al.,2010;Fichtner et al.,2021).展开更多
基金supported by the Deutsche Forschungsgemeinschaft(DFG,OL 767/1-1)and the Leibniz Institute of Vegetable and Ornamental Crops e.V.for funding。
文摘Shoot growth is a complex process coordinated by the shoot apical meristem(SAM),which contains a set of stem cells that self-renew and give rise to above-ground plant organs(Bowman and Eshed,2000).The balance between stem cell maintenance and differentiation is tightly controlled by a signaling pathway involving the peptide CLAVATA3(CLV3)and the transcription factor WUSCHEL(WUS)through an autoregulatory feedback loop(Brand et al.,2000;Schoof et al.,2000).Significant progress has been made in understanding how this pathway governs SAM maintenance and development under normal temperature conditions.However,the mechanisms by which the SAM responds and adapts to heat stress remain poorly characterized.
基金supported by funding from the Deutsche Forschungsgemeinschaft(DFGOL 767/1-1)the Leibniz Institute of Vegetable and Ornamental Crops e.V.
文摘Plants cannot relocate themselves to avoid exposure to unfavorable temperature conditions and therefore rely on adaptive strategies that allow them to adjust their growth and development for survival.Shoot branching is a highly plastic trait regulated by several factors,including sugars,hormones,and light(Ongaro and Leyser,2008;Finlayson et al.,2010;Fichtner et al.,2021).
