Programmed Cell Death During Secondary Xylem Differentiation in Eucommia ulmoides
Programmed Cell Death During Secondary Xylem Differentiation in Eucommia ulmoides
复制标题
杜仲次生木质部分化过程中的程序性细胞死亡
DOI:
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复制
发表时间:
2003-12
期刊:
影响因子:
--
通讯作者:
Sodmergen
中科院分区:
文献类型:
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作者:
Cui Ke-Ming;Cao Jing;He Xin-Qiang;Wang Ya-Qing;Sodmergen
Programmed cell death (PCD) during secondary xylem differentiation in Eucommia ulmoidesOliv. was examined using electron microscopy and by investigation of DNA fragmentation and degradationof caspase-like proteases (CLPs). DNA ladders were detected in developing secondary xylem by gelelectrophoresis. DNA fragmentation was further confirmed by using the TdT-mediated dUTP nick-endlabeling (TUNEL) method. Western blotting analysis showed that CLPs (caspase-8- and caspase-3-likeproteases) and PARP (poly (ADP-ribose) polymerase) were degraded during secondary xylem differentiation.The results thus indicated that secondary xylem differentiation in E. ulmoides was a typical process of PCDand the degradation of CLPs might be a constitutive PCD event during secondary xylem differentiation.
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DOI:
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发表时间:
2003
期刊:
--
影响因子:
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作者:
Li Da;L. Cheng
通讯作者:
Li Da;L. Cheng
DOI:
10.1111/j.1438-8677.1996.tb00573.x
发表时间:
1996-08
期刊:
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影响因子:
--
作者:
L. Havel;D. Durzan
通讯作者:
L. Havel;D. Durzan
影响因子:
7.4
作者:
Gan, SS;Amasino, RM
通讯作者:
Amasino, RM
影响因子:
6.9
作者:
R. Savidge;J. Barnett
通讯作者:
R. Savidge;J. Barnett
影响因子:
5.1
作者:
Z. Ye;D. Droste
通讯作者:
Z. Ye;D. Droste