In situ detection of programmed cell death in Nicotiana tabacum leaves during senescence

被引：12
|
作者：
Uzelac, B. [1 ]
Janosevic, D. [2 ]
Budimir, S. [1 ]
机构：
[1] Inst Biol Res Sinisa Stankov, Belgrade, Serbia
[2] Univ Belgrade, Inst Bot & Botan Garden Jevremovac, Fac Biol, Belgrade, Serbia
来源：
JOURNAL OF MICROSCOPY | 2008年 / 230卷 / 01期
关键词：
DNA fragmentation; leaf senescence; Nicotiana tabacum; programmed cell death; TUNEL assay;
D O I：
10.1111/j.1365-2818.2008.01947.x
中图分类号：
TH742 [显微镜];
学科分类号：
摘要：
Leaf senescence is a highly regulated developmental process, during which cell constituents are dismantled in an ordered progression. The final death phase of senescence is a type of programmed cell death (PCD). We showed DNA fragmentation characteristic for PCD by terminal deoxynucleotidyl transferase-mediated dUTP nick end labelling (TUNEL) assay not only in senescing leaves but also in young, still developing tobacco leaves.
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页码：1 / 3
页数：3
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