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Identification and expression analysis of 11 subtilase genes during natural and induced senescence of barley plants
(Elsevier Gmbh, 2017-04)
Subtilases are one of the largest groups of the serine protease family and are involved in many aspects of plant development including senescence. In wheat, previous reports demonstrate an active participation of two ...
Senescence-Related Changes in the Leaf Apoplast
(Springer, 2013-11)
The extracellular space of leaves is a highly dynamic compartment harboring a number of activities involved in signal recognition, import/export of organic and inorganic compounds, and defense against pathogens. Although ...
Transcription factors associated with leaf senescence in crops
(MDPI, 2019-10)
Leaf senescence is a complex mechanism controlled by multiple genetic and environmental variables. Different crops present a delay in leaf senescence with an important impact on grain yield trough the maintenance of the ...
A quantitative chemiluminescent method for studying replicative and stress-induced premature senescence in cell cultures
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2008)
beta-Galactosidase (beta-Gal) activity is a widely accepted biomarker to detect senescence both in situ and in vitro. A cytochemical assay based on production of a blue-dyed precipitate that results from the cleavage of ...
Cytokinins: A key player in determining differences in patterns of canopy senescence in Stay-Green and Fast Dry-Down sunflower (Helianthus annuus L.) hybrids
(Elsevier Science, 2017-05)
Leaf senescence during grain filling can reduce crop yield. We studied, under field conditions and during grain-filling, the association between leaf cytokinin levels and the onset of leaf senescence in sunflower hybrids ...
Programmed cell senescence: Role of IL-6 in the pituitary
(BioScientifica, 2017-05)
IL-6 is a pleiotropic cytokine with multiple pathophysiological functions. As a key factor of the senescence secretome, it can not only promote tumorigenesis and cell proliferation but also exert tumor suppressive functions, ...