科学网—Nature Plants：干细胞调控CLAVATA–WUSCHEL通路新成员CIKs …
2018年3月28日 · 植物中连续的器官起始和生长取决与干细胞的增殖和分化，而干细胞主要是通过clavata–wuschel负反馈回路来维持的。包括clv1、bam、rpk2、clv2和crn等在内的富含亮氨酸重复类受体蛋白激酶lrr-rlks参与了对clv3信号的感知到抑制 wus 基因的表达。
Nature Plants | CLAVATA信号通路调控生长素依赖的分生组织维持 …
2023年8月9日 · CLAVAT3是细胞外配体CLE肽（CLEp）家族的成员，在拟南芥中有32个CLE肽家族，它对干细胞增殖具有负调控作用。. 降低CLV3p信号传导的突变导致IM扩张、茎增大和加宽、花器官（如心皮）增加，也与作物品种的产量性状有关。. CLV3p由中心区干细胞产生，并扩散到 …
植物干细胞中<i>WUS</i>/<i>CLV</i>反馈调控机制的研究进展
2011年4月25日 · Plant stem cells are believed to have important roles in controlling the balance between organ formation and meristem maintenance. We review the studies on the organization models in the three kinds of meristems (shoot apical, root apical and vascular cambium) and the WUSCHEL/CLAVATA(WUS/CLV) feedback regulatory mechanisms in plant stem cell ...
A network of CLAVATA receptors buffers auxin-dependent …
2023年8月7日 · Stem cell regulation by CLAVATA signalling is separable from primordia formation but is also sensitized to temperature and auxin levels. In addition, we uncover a novel role for the CLV3 receptor...
A group of receptor kinases are essential for CLAVATA ... - Nature
2018年3月26日 · Continuous organ initiation and outgrowth in plants relies on the proliferation and differentiation of stem cells maintained by the CLAVATA (CLV)–WUSCHEL (WUS) negative-feedback loop 1,2,3.
PNAS | 山东农业大学张宪省团队揭示植物干细胞发育调控关键机制 …
调控植物茎端分生组织发育的WUSCHEL (WUS)、SHOOTMERISTEMLESS (STM) 和CLAVATA3 (CLV3)三个关键因子已被国内外科学家发现20余年，学术界对WUS和STM蛋白调节CLV3转录和干细胞活性维持的关键作用有一定的认识， 但是对于它们如何相互作用以调节干细胞命运的调控机制 …
CLAVATA3, a plant peptide controlling stem cell fate in the …
2021年8月1日 · Abstract. CLAVATA3 (CLV3) is a peptide signal initially identified in the analysis of clv mutants in the model plant Arabidopsis thaliana, as a regulator of meristem homeostasis and floral organ numbers. CLV3 homologs are widely conserved in land plants, collectively called CLV3/ESR-related (CLE) genes.
CLAVATA3 mediated simultaneous control of transcriptional and …
2021年11月4日 · We show that the dual control by the same signal forms a seamless connection between de novo WUSCHEL synthesis and sub-cellular partitioning in providing robustness to the WUSCHEL gradient ...
CLAVATA signaling pathway genes modulating flowering time …
2019年3月30日 · Unraveling the genetic components involved in CLAVATA (CLV) signaling is crucial for modulating important shoot apical meristem (SAM) characteristics and ultimately regulating diverse SAM-regulated agromorphological traits in crop plants.
CLAVATA3, a plant peptide controlling stem cell fate in the
CLAVATA3 (CLV3) is a peptide signal initially identified in the analysis of clv mutants in the model plant Arabidopsis thaliana, as a regulator of meristem homeostasis and floral organ numbers. CLV3 homologs are widely conserved in land plants, collectively called …