WebApr 4, 2015 · Cytokinins are synthesized de novo via an enzymatic cascade encoded by a set of three gene families, including isopentenyltransferase ( IPT ), cytokinin trans-hydroxylase ( CYP735A) and cytokinin … WebJan 7, 2024 · Most natural cytokinins (CKs) are adenine derivatives that carry an isoprene-derived side chain at the N6-terminus. Structural variation at the isoprenoid side chain alters their biological activity and stability. The first step of de novo synthesis of CKs is catalyzed by adenosine phosphate-isopentenyltransferase (IPT), which produces ...
Mechanism of exogenous cytokinins inducing bulbil formation in
WebMar 27, 2024 · In this paper, we define a point of intersection of the CEP and cytokinin pathways. Firstly, we used biochemical, genetic and grafting approaches to assess the requirement of cytokinin... WebThe CK ribotides can be converted into the corresponding free bases by two pathways, the two-step activation pathway and the direct activation pathway (Chen, 1997; Kurakawa … iop publishing endnote
Regulation of chloroplast development and function …
WebJun 15, 2024 · In the cytokinin signaling pathway, six key unigenes were identified, among them, CKX4, AHP2 and RR21 were upregulated, RR22/23 and AHK3 were upregulated significantly and then downregulated slightly, the cytokinin synthesis-related unigene CYP735A2 was downregulated in Stamen, PPetSta and TPetSta phenotype. WebMay 1, 2002 · The proposed cytokinin signal transduction pathway is a phosphorelay pathway similar to bacterial two-component response systems, so we will begin with a brief outline of the relevant details of two-component signaling in prokaryotic and fungal systems. TWO-COMPONENT SIGNAL TRANSDUCTION WebIL-1beta, alone or in combinations, was dominant with respect to stimulation of PGE2 synthesis. Acetylsalicylic acid substantially interfered with all the effects of cytokine combinations measured. Conclusion: Quantitative alterations in synovial cell synthesis of GAG and DNA varied greatly depending on the ambient mixture of cytokines ... on the outer barcoo where churches are few