Lutz, L..B., Cole, L.M., Gupta, M.K., Kwist, K.W., Auchus, R.J., and Hammes, S.R.  (2001) Evidence that androgens are the primary steroids produced by Xenopus laevis ovaries and may signal through the classical androgen receptor to promote oocyte maturation, Proc. Natl. Acad.Sci. USA  98, 13728-13733.

Yang, ,W.H., Hammes, S.R.  (2003) Xenopus laevis ovarian CYP17 is a highly potent enzyme expressed exclusively in oocytes: Evidence that oocytes play a critical role in Xenopus ovarian androgen production, J. Biol. Chem.  278, 9552-9.

Hammes, S.R. (2003) The further redefining of steroid-mediated signaling, Proc. Natl. Acad. Sci. USA  100, 2168-70

Lutz, L.B., Jamnongjit, M., Yang, W.H., Jahani, D., Gill, A., Hammes, S.R.  (2003) Selective modulation of genomic and nongenomic androgen responses by androgen receptor ligands, Molec. Endocrinol.  17, 1106-1116.

Gill, A., Jamnongjit, M., Hammes, S.R. (2004) Androgens promote maturation and signaling in mouse oocytes independent of transcription: A release of inhibition model for mammalian oocyte meiosis, Molec. Endocrinol. 18, 97-104.

Hammes, S.R.  (2004) Steroids and oocyte maturation - A new look at an old story, Molec. Endocrinol. 18, 769-75.

White, S.N., Jamnongjit, M., Gill, A., Lutz, L.B., and Hammes, S.R. (2005) Specific Modulation of Nongenomic Androgen Signaling in the Ovary, STEROIDS 70, 352-360.

Yang, W.H. and Hammes, S.R. (2005) Xenopus laevis CYP17 Regulates Androge Biosynthesis Independent of teh Cofactor Cythochrome b5, Journal of Biological Chemistry 280, 10196-201.

Haas, D., White, S.N., Lutz, L.L., Rasar, M., and Hammes, S.R. (2005) The Modulator of Nongenomic Actions of the Estrogen Receptor (MNAR) Regulates Transcription-Independent Androgen Receptor-Mediated Signaling: Evidence that MNAR Participates in G Protein-Regulated Meiosis of Xenopus Laevis Oocytes, Molec. Endocrinol. 19, 2035-2046

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