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- W2085860432 abstract "To determine if the hormonal effects on insulin-like growth factor binding protein (IGFBP) production differed between granulosa and thecal cells, both cell types were collected and cultured in serum-free medium with various hormone treatments, arranged in three experiments. Following treatment, cells were enumerated and media were collected, concentrated 10-fold and subjected to ligand blotting. Experiment 1 revealed that > or =1.5 x 10(5) viable cells at plating were needed for maximal IGFBP production by granulosa and thecal cells. The major forms of IGFBPs produced were a 27-34-kDa IGFBP (IGFBP-2 and -5), and a 20-22-kDa IGFBP (IGFBP-4) by the granulosa cells and a 40-44-kDa IGFBP (IGFBP-3), 34-kDa IGFBP (IGFBP-2), 27-29-kDa IGFBP (IGFBP-5) and a 20-22-kDa IGFBP (IGFBP-4) by the thecal cells. In Experiment 2A, insulin stimulated production of IGFBP-5 by thecal cells, and basic fibroblast growth factor (bFGF) inhibited the insulin-induced increase in IGFBP-5 production; epidermal growth factor (EGF) and luteinizing hormone were without effect. The small amounts of IGFBP-2 and -3 produced by thecal cells of Experiment 2A were not affected by treatment. Production of IGFBP-2/-5 by granulosa cells in Experiment 2B was inhibited by insulin, with EGF and bFGF further enhancing insulin's inhibitory effect; follicle-stimulating hormone was without effect. In Experiment 3A, insulin enhanced production of IGFBP-5 by thecal cells whereas glucagon blocked insulin's stimulatory effect. In contrast, insulin or glucagon alone had no effect on production of the IGFBP-4 by thecal cells but when combined inhibited IGFBP-4 production. The small amounts of IGFBP-2 and -3 produced by thecal cells of Experiment 3A were not affected by treatment. In Experiment 3B, production of IGFBP-2/-5 by granulosa cells was attenuated in the presence of cortisol with or without insulin and insulin plus glucagon; glucagon and cortisol decreased production of IGFBP-4 by granulosa cells. These results suggest that production of IGFBP-2, -4, and -5 by granulosa and thecal cells are differentially affected by hormonal stimuli, and that IGFBP-3 is more consistently produced by thecal cells than granulosa cells of cattle although its production was not hormonally regulated." @default.
- W2085860432 created "2016-06-24" @default.
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- W2085860432 date "2001-08-01" @default.
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- W2085860432 title "Hormonal control of ovarian cell production of insulin-like growth factor binding proteins" @default.
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- W2085860432 cites W1987520671 @default.
- W2085860432 cites W1989473294 @default.
- W2085860432 cites W1990307508 @default.
- W2085860432 cites W1992078851 @default.
- W2085860432 cites W2000900742 @default.
- W2085860432 cites W2001151143 @default.
- W2085860432 cites W2002244262 @default.
- W2085860432 cites W2013316968 @default.
- W2085860432 cites W2017434480 @default.
- W2085860432 cites W2018194841 @default.
- W2085860432 cites W2019700290 @default.
- W2085860432 cites W2022632758 @default.
- W2085860432 cites W2033458917 @default.
- W2085860432 cites W2035414103 @default.
- W2085860432 cites W2046337780 @default.
- W2085860432 cites W2057346406 @default.
- W2085860432 cites W2068679725 @default.
- W2085860432 cites W2072727926 @default.
- W2085860432 cites W2074585597 @default.
- W2085860432 cites W2079251901 @default.
- W2085860432 cites W2080453559 @default.
- W2085860432 cites W2091929572 @default.
- W2085860432 cites W2092889645 @default.
- W2085860432 cites W2095101562 @default.
- W2085860432 cites W2103162366 @default.
- W2085860432 cites W2109433098 @default.
- W2085860432 cites W2111144542 @default.
- W2085860432 cites W2115360518 @default.
- W2085860432 cites W2135092756 @default.
- W2085860432 cites W2139631396 @default.
- W2085860432 cites W2140906606 @default.
- W2085860432 cites W2141208289 @default.
- W2085860432 cites W2144537074 @default.
- W2085860432 cites W2145236394 @default.
- W2085860432 cites W2152619287 @default.
- W2085860432 cites W2163992775 @default.
- W2085860432 cites W2170106143 @default.
- W2085860432 cites W2337652246 @default.
- W2085860432 cites W2417735505 @default.
- W2085860432 cites W307440822 @default.
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- W2085860432 cites W4234994440 @default.
- W2085860432 cites W4236316399 @default.
- W2085860432 cites W4241300943 @default.
- W2085860432 cites W4241426550 @default.
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- W2085860432 doi "https://doi.org/10.1016/s0303-7207(01)00541-x" @default.
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