. . . . . . . "[Among these proteins, cyclin B synthesis and degradation are necessary and sufficient to cause a Xenopus egg cell-free system to oscillate between S and M. To understand the link between hormonal regulation of cell growth and the expression of B-type cyclins, we studied the effect of estradiol on cyclin B1 mRNA in a hormone-responsive breast cancer cell line, MCF-7.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:15:13+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .