Pub. Date : 1993 May
PMID : 8388711
9 Functional Relationships(s)Download |
Sentence | Compound Name | Protein Name | Organism |
1 | Estradiol, bound to SBP, induced a significant inhibition of SBP-cell binding at a dose of 10(-9) M. The presence of SBP, bound either to estradiol, or to cells, did not alter the amount of estradiol entering cells, but it "captured" an additional quantity of the hormone at the outer surface of cells. | Estradiol | selenium binding protein 1 | Homo sapiens |
2 | Estradiol, bound to SBP, induced a significant inhibition of SBP-cell binding at a dose of 10(-9) M. The presence of SBP, bound either to estradiol, or to cells, did not alter the amount of estradiol entering cells, but it "captured" an additional quantity of the hormone at the outer surface of cells. | Estradiol | selenium binding protein 1 | Homo sapiens |
3 | Estradiol, bound to SBP, induced a significant inhibition of SBP-cell binding at a dose of 10(-9) M. The presence of SBP, bound either to estradiol, or to cells, did not alter the amount of estradiol entering cells, but it "captured" an additional quantity of the hormone at the outer surface of cells. | Estradiol | selenium binding protein 1 | Homo sapiens |
4 | Furthermore, the effect of SBP on estradiol-induced MCF-7 cell proliferation was evaluated. | Estradiol | selenium binding protein 1 | Homo sapiens |
5 | While estradiol is an effective proliferating agent on MCF-7 cells, SBP itself did not produce any significant cell proliferation; the growth of MCF-7 cells in the presence of the complex SBP-estradiol was not different from the growth in the presence of estradiol alone; SBP bound to its receptor produced a significant reduction of the estradiol-induced cell proliferation. | Estradiol | selenium binding protein 1 | Homo sapiens |
6 | While estradiol is an effective proliferating agent on MCF-7 cells, SBP itself did not produce any significant cell proliferation; the growth of MCF-7 cells in the presence of the complex SBP-estradiol was not different from the growth in the presence of estradiol alone; SBP bound to its receptor produced a significant reduction of the estradiol-induced cell proliferation. | Estradiol | selenium binding protein 1 | Homo sapiens |
7 | While estradiol is an effective proliferating agent on MCF-7 cells, SBP itself did not produce any significant cell proliferation; the growth of MCF-7 cells in the presence of the complex SBP-estradiol was not different from the growth in the presence of estradiol alone; SBP bound to its receptor produced a significant reduction of the estradiol-induced cell proliferation. | Estradiol | selenium binding protein 1 | Homo sapiens |
8 | While estradiol is an effective proliferating agent on MCF-7 cells, SBP itself did not produce any significant cell proliferation; the growth of MCF-7 cells in the presence of the complex SBP-estradiol was not different from the growth in the presence of estradiol alone; SBP bound to its receptor produced a significant reduction of the estradiol-induced cell proliferation. | Estradiol | selenium binding protein 1 | Homo sapiens |
9 | In summary, the present study provides evidence that the interaction of SBP with its receptor on MCF-7 cells is not involved in the uptake of estradiol, but it can modify the effect of estradiol at target site by a mechanism which is not likely to be a simple sequestration of the hormone at the outer surface of cells. | Estradiol | selenium binding protein 1 | Homo sapiens |