Search Results - "Ritter, L.J"

Oocyte–somatic cell interactions during follicle development in mammals by Gilchrist, R.B, Ritter, L.J, Armstrong, D.T

“…Our current perspectives on the relationship between the oocyte and its surrounding somatic cells are changing as we gain a greater understanding of factors…”
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Androgens Augment the Mitogenic Effects of Oocyte-Secreted Factors and Growth Differentiation Factor 9 on Porcine Granulosa Cells1 by Hickey, T. E, Marrocco, D. L, Amato, F, Ritter, L. J, Norman, R. J, Gilchrist, R. B, Armstrong, D. T

“…In this study, we test the hypothesis that the growth-promoting action of androgens on granulosa cells requires paracrine signaling from the oocyte. Mural…”
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Plant size dependent response of native tree regeneration to landscape and stand variables in loblolly pine plantations in the Atlantic Forest, Argentina by Ritter, L.J., Campanello, P.I., Goya, J.F., Pinazo, M.A., Arturi, M.F.

“…•Sapling and small tree density and species richness increase with stand age and decrease with basal area.•Seedling density and species richness increase with…”
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Androgens Augment the Mitogenic Effects of Oocyte-Secreted Factors and Growth Differentiation Factor 9 on Porcine Granulosa Cells by HICKEY, T. E, MARROCCO, D. L, AMATO, F, RITTER, L. J, NORMAN, R. J, GILCHRIST, R. B, ARMSTRONG, D. T

“…In this study, we test the hypothesis that the growth-promoting action of androgens on granulosa cells requires paracrine signaling from the oocyte. Mural…”
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Immunoneutralization of Growth Differentiation Factor 9 Reveals It Partially Accounts for Mouse Oocyte Mitogenic Activity by GILCHRIST, R. B, RITTER, L. J, GROOME, N. P, RITVOS, O, CRANFIELD, M, JEFFERY, L. A, AMATO, F, SCOTT, S. J, MYLLYMAA, S, KAIVO-OJA, N, LANKINEN, H, MOTTERSHEAD, D. G

“…Paracrine factors secreted by oocytes play a pivotal role in promoting early ovarian follicle growth and in defining a morphogenic gradient in antral…”
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Effects of ovarian stimulation, with and without human chorionic gonadotrophin, on oocyte meiotic and developmental competence in the marmoset monkey ( Callithrix jacchus) by Grupen, C.G., Gilchrist, R.B., Nayudu, P.L., Barry, M.F., Schulz, S.J., Ritter, L.J., Armstrong, D.T.

“…A reliable ovarian stimulation protocol for marmosets is needed to enhance their use as a model for studying human and non-human primate oocyte biology. In…”
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Comparison of oocyte factors and transforming growth factor-β in the regulation of DNA synthesis in bovine granulosa cells by Gilchrist, R.B, Morrissey, M.P, Ritter, L.J, Armstrong, D.T

“…Oocytes are powerful local modulators of follicular cell functions and many of the activities of oocytes are attributed to members of the transforming growth…”
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Immunoneutralization of Growth Differentiation Factor 9 Reveals It Partially Accounts for Mouse Oocyte Mitogenic Activity1 by Gilchrist, R. B, Ritter, L. J, Cranfield, M, Jeffery, L. A, Amato, F, Scott, S. J, Myllymaa, S, Kaivo-Oja, N, Lankinen, H, Mottershead, D. G, Groome, N. P, Ritvos, O

“…Paracrine factors secreted by oocytes play a pivotal role in promoting early ovarian follicle growth and in defining a morphogenic gradient in antral…”
Get full text