4 結果
Three new brassinosteroid analogues, named sulphurenolide A, sulphurenolide B and sulphurenolide C, were isolated from the methanolic extract of fruiting bodies of Laetiporus sulphureus. Their structures were established on the basis of extensive spectroscopic analysis (1D, 2D NMR, and HRESIMS) and
Plant stress hormones (Phytohormones/PTH) are abundantly present in numerous vascular plants. Several classes of plant stress hormones like auxins (AU) & gibberellins (GA), cytokinins (CK), abscisic acid (ABA), ethylene (ET), salicylic acid (SA), jasmonates (JA), brassinosteroids (BR) and
Brassinosteroids are a novel group of steroids that appear to be ubiquitous in plants and are essential for normal plant growth and development. It has been previously reported that brassinosteroid analogues exert an antiviral activity against herpes simplex virus type 1 (HSV-1) and arenaviruses. In
Brassinosteroids are plant growth hormones involved in cell growth, division, and differentiation. Their effects in animals are largely unknown, although recent studies showed that the anabolic properties of brassinosteroids are possibly mediated through the phosphoinositide 3-kinase/protein kinase