POLYAMINE LEVELS IN CROWN GALL TUMOR AND TERATOMA

被引：1
作者：
SRIVASTAVA, V [1 ]
GUHAMUKHERJEE, S [1 ]
机构：
[1] JAWAHARLAL NEHRU UNIV,SCH LIFE SCI,NEW DELHI 110067,INDIA
来源：
PHYTOCHEMISTRY | 1992年 / 31卷 / 10期
关键词：
CROWN GALL TUMOR; TERATOMA; POLYAMINES; CELL PROLIFERATION AND MORPHOLOGY;
D O I：
10.1016/0031-9422(92)83685-R
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The levels of polyamines in two morphological types of transformed tissue [crown gall tumour (undifferentiated) and teratoma (shooty tumour)] and of untransformed differentiating callus tissue growing in hormone-containing media were compared. In crown gall tumour, putrescine (Put)>spermidine (Spd)>spermine (Spm), whereas this pattern was reversed in the case of teratoma. In differentiating callus, Spd>Spm>Put. The difference in polyamine levels in crown gall tumour and teratoma suggests that rapidly growing transformed tissue need not necessarily contain high Put levels and relative levels of various polyamines is associated with the characteristics of a tumour type
引用
收藏
页码：3357 / 3358
页数：2
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