Cloning of Tetrahymena genomic sequences whose message abundance is increased during conjugation.
Cloning of Tetrahymena genomic sequences whose message abundance is increased during conjugation.
复制标题
四膜虫基因组序列的克隆,其信息丰度在接合过程中增加。
DOI:
10.1016/s0012-1606(89)80057-0
复制
发表时间:
1989
影响因子:
2.7
通讯作者:
Karrer,KM
中科院分区:
文献类型:
--
作者:
Rogers,MB;Karrer,KM
A molecular and biochemical inquiry into protein regulation duringTetrahymena thermophilaconjugation was carried out in two ways: a two-dimensional gel analysis of newly translated proteins and the molecular cloning of genes whose message abundance is increased. The two-dimensional gel analysis indicated that the synthesis of 32 predominantly basic proteins was stimulated in conjugating cells. The induction of these proteins could not be correlated with length of starvation or with mating type. The transcription pattern and molecular organization of three clones ofT. thermophilagenomic DNA, selected on the basis of differential hybridization to conjugating or control cell RNA, were investigated. Two of the clones, which were homologous to transcripts detected in conjugating cells, showed no rearrangements between micro- and macronuclear DNA. A third clone was divided into three segments. One segment was homologous to sequences limited to the micronucleus. A second segment hybridized to a large number of restriction fragments of micronuclear DNA digested withHindHI but to only two fragments of macronuclear DNA. A third segment, which was complementary to one transcript in conjugating cells and to two different transcripts in control cells, hybridized to two fragments in micronuclear DNA and one fragment in macronuclear DNA.
登录
查看更多内容
影响因子:
3.7
作者:
P. Suhr
通讯作者:
P. Suhr
DOI:
10.1111/j.1432-1033.1978.tb12413.x
发表时间:
1978-01-01
期刊:
EUROPEAN JOURNAL OF BIOCHEMISTRY
影响因子:
--
作者:
ECKERT, WA;KAFFENBERGER, W;FRANKE, WW
通讯作者:
FRANKE, WW
影响因子:
64.5
作者:
GUTTMAN, SD;GLOVER, CVC;GOROVSKY, MA
通讯作者:
GOROVSKY, MA
DOI:
--
发表时间:
1983
期刊:
影响因子:
--
作者:
C. Bell
通讯作者:
C. Bell
影响因子:
--
作者:
Orias, E;Bruns, P J
通讯作者:
Bruns, P J