Attached, detached, or new recruits?
نویسندگان
چکیده
منابع مشابه
Differential Induction of Endoproteinases during Senescence of Attached and Detached Barley Leaves.
Endoproteinase activities and species were compared during dark-induced senescence of attached and detached primary barley leaves by isoelectric focusing and polyacrylamide gel electrophoresis of cell-free extracts. Neither of the two major endoproteinases (EP1 and EP2) changed in amounts during senescence of attached leaves, nor did new endoproteinases appear. In contrast, during senescence of...
متن کاملProtein Breakdown and Formation of Protease in Attached and Detached Cotyledons of Phaseolus vulgaris L.
In contrast to earlier reported results of similar experiments in peas, in which almost no increase in protease activity occurred in incubated detached cotyledons, we report here an increase in protease activity in both attached and detached bean cotyledons. Detached bean cotyledons showed continually increasing protease activity up to the 12th day, while that in attached cotyledons declined af...
متن کاملComparison of ethylenediaminetetraacetate-enhanced exudation from detached and translocation from attached bean leaves.
A technique for collection of phloem exudate from detached leaves using 20 millimolar EDTA (pH 7.0) has previously been developed (King, Zeevaart 1974 Plant Physiol 53: 96-103). It was the aim of the present study to determine the efficiency of this technique in relation to undisturbed export from attached leaves. Paired primary leaves of bean seedlings (Phaseolus vulgaris L. cv Montcalm) were ...
متن کاملTravelling waves of attached and detached cells in a wound-healing cell migration assay.
During a wound-healing cell migration assay experiment, cells are observed to detach and undergo mitosis before reattaching as a pair of cells on the substrate. During experiments with mice 3T3 fibroblasts, cell detachment can be confined to the wavefront region or it can occur over the whole wave profile. A multi-species continuum approach to modelling a wound-healing assay is taken to account...
متن کاملNew absolute magnitude calibrations for detached binaries
1 Istanbul University, Faculty of Sciences, Department of Astronomy and Space Sciences, 34119 Istanbul, Turkey 2 TÜBİTAK National Observatory, Akdeniz University Campus, 07058 Antalya, Turkey 3 Çanakkale Onsekiz Mart University, Faculty of Sciences and Arts, Department of Physics, 17100 Çanakkale, Turkey 4 Erciyes University, Faculty of Sciences and Arts, Department of Astronomy and Space Scien...
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ژورنال
عنوان ژورنال: BMJ
سال: 1992
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.305.6849.348