Senescence is the last stage of leaf development and one type of programmed cell death that occurs in plants. The relationships among senescence programs that are induced by a variety of factors have been addressed at a molecular level in recent studies. Furthermore, an overlap between the ...
Moleculargeneticsofleafsenescence inArabidopsis PyungOkLim,HyeRyunWooandHongGilNam DivisionofMolecularandLifeSciences,PohangUniversityofScienceandTechnology,Pohang,Kyungbuk790-784,SouthKorea Leafsenescenceisadevelopmentallyprogrammed degenerationprocessthatconstitutesthefinalstepof ...
Molecular aspects of leaf senescence Senescence is the last stage of leaf development and one type of programmed cell death that occurs in plants. The relationships among senescence programs t... Betania F Quirino and Yoo-Sun Noh and Edward Himelblau and Richard M Amasino - 《Trends in Plant...
Leaf senescence, the last stage of leaf development, is a type of postmitotic senescence and is characterized by the functional transition from nutrient assimilation to nutrient remobilization which is essential for plants’ fitness. The initiation and progression of leaf senescence are regulated by a...
Seasonal switching of integrated leaf senescence controls in an evergreen perennialArabidopsis A study of perennialArabidopsisin its natural habitat revealed a seasonal switch in leaf senescence control that optimizes resource production, storage, and translocation, making the evergreen strategy adaptively re...
This finding not only extends our understanding to the molecular basis of maize heterosis but also provides basic information for molecular breeding. Heterosis (hybrid vigor) refers to the phenomenon that the hybrid progeny is superior to both parents in many aspects1, including biomass, ...
The often rapid and synchronous programmed death of petal cells provides a model system to study molecular aspects of organ senescence. The death of petal cells is preceded by a loss of membrane permeability, due in part to increases in reactive oxygen species that are in turn related to up-...
ThePlants Guideaims to give in depth advice and articles about all aspects of botany taught at university, subjects range from introductory plant biology through to indepth articles on plant molecular biology.Theplant biologyguide presently features articles onLeaf Senescence;Flowering time;Phytochromes;...
Fig. 1. Impacts of changing climatic factors on the planet immune system. Climate-associated environmental parameters differentially regulate certain aspects of plant immune perception, signalling, and downstream responses to disease-causing pathogens. Climatic factors can affect cell-surface immune receptors...
The plant hormone auxin, or indole-3-acetic acid (IAA), is responsible for several aspects of plant development (Liu et al.2018) including organ initiation from the shoot apical meristem and flower/fruit development (Yasuor2017). The auxin response is mediated by auxin response factors (ARFs)...