TRANSCRIPTION IN DROSOPHILA-MELANOGASTER SALIVARY-GLAND CELLS IS ALTERED FOLLOWING EXPOSURE TO LOW-FREQUENCY ELECTROMAGNETIC-FIELDS - ANALYSIS OF CHROMOSOME 3R

被引：48
作者：
GOODMAN, R
WEISBROT, D
ULUC, A
HENDERSON, A
机构：
[1] CUNY HUNTER COLL,NEW YORK,NY 10021
[2] WILLIAM PATERSON STATE COLL,WAYNE,NJ 07470
来源：
BIOELECTROMAGNETICS | 1992年 / 13卷 / 02期
关键词：
ELF EM FIELDS; TRANSCRIPTION AUTORADIOGRAPHY; DROSOPHILA CHROMOSOMES;
D O I：
10.1002/bem.2250130205
中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The use of the transcription autoradiographic method permits identification of nascent RNA chains directly on identifiable regions of Drosophila salivary gland chromosomes. Changes in transcriptional activity at 13 defined regions of the right arm of chromosome 3 (3R) were observed following 20-min exposures of salivary glands to five different extremely low frequency (ELF) electromagnetic (EM) fields. Changes in translational patterns were also induced by the ELF EM fields in exposed cells. Differences included an increase in over-all polypeptide synthesis as well as in the number of polypeptides resolved in cells exposed to EM fields.
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收藏
页码：111 / 118
页数：8
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