Skip to main content
Top
Published in: Endocrine 3/2019

01-09-2019 | Testosterone | Original Article

Bone and body composition response to testosterone therapy vary according to polymorphisms in the CYP19A1 gene

Authors: Lina E. Aguirre, Georgia Colleluori, David Robbins, Richard Dorin, Vallabh O. Shah, Rui Chen, Irum Zeb Jan, Clifford Qualls, Dennis T. Villareal, Reina Armamento-Villareal

Published in: Endocrine | Issue 3/2019

Login to get access

Abstract

Purpose

To evaluate the influence of single nucleotide polymorphisms (SNPs) of CYP19A1 on the response and susceptibility to side effects from testosterone therapy. This is a prospective, single-arm study of men with low-morning serum testosterone (<10.68 nmol/l) administered testosterone cypionate 200 mg intramuscularly every 2 weeks for 18 months.

Methods

We measured areal bone mineral density (aBMD) and body composition by dual energy X-ray absorptiometry, tibial volumetric BMD and geometry by peripheral quantitative computer tomography, bone turnover markers by enzyme-linked immunosorbent assay, testosterone, and estradiol by liquid-chromatography/mass-spectroscopy, genotyping by microarray, CYP19A1 expression by quantitative polymerase chain reaction, hematocrit and prostate-specific antigen (PSA).

Results

We enrolled 105 men (40–74-years-old). SNPs rs1062033 and rs700518 were associated with significant differences in outcomes at 18 months. The GG genotype in rs1062033 had significant increase in whole body aBMD, but had significant decrease in tibial bone size compared to the CG and CC genotypes. Body composition analysis showed that the CC genotype of rs1062033, and the AA genotype of rs700518, had significant increase in total lean and appendicular lean mass compared to CG and GG, and AG and GG, respectively. The GG genotype of rs700518 had significant increase in PSA (GG = 105.8 ± 23.3% vs. AG + AA = 53.4 ± 11.3%, p = 0.046) while hematocrit changes were comparable among genotypes. CYP19A1 expression was highest in GG genotype in both SNPs.

Conclusions

For the first time, we demonstrated that CYP19A1 SNPs influence response to testosterone therapy in hypogonadal men, highlighting the importance of genetic profiling in therapeutics even for common clinical conditions.
Appendix
Available only for authorised users
Literature
1.
go back to reference N. Bassil, S. Alkaade, J.E. Morley, The benefits and risks of testosterone replacement therapy: a review. Ther. Clin. Risk Manag. 5(3), 427–448 (2009).PubMedPubMedCentral N. Bassil, S. Alkaade, J.E. Morley, The benefits and risks of testosterone replacement therapy: a review. Ther. Clin. Risk Manag. 5(3), 427–448 (2009).PubMedPubMedCentral
2.
go back to reference P.J. Snyder, S. Bhasin, G.R. Cunningham, A.M. Matsumoto, A.J. Stephens-Shields, J.A. Cauley, T.M. Gill, E. Barrett-Connor, R.S. Swerdloff, C. Wang, K.E. Ensrud, C.E. Lewis, J.T. Farrar, D. Cella, R.C. Rosen, M. Pahor, J.P. Crandall, M.E. Molitch, D. Cifelli, D. Dougar, L. Fluharty, S.M. Resnick, T.W. Storer, S. Anton, S. Basaria, S.J. Diem, X. Hou, E.R. Mohler III, J.K. Parsons, N.K. Wenger, B. Zeldow, J.R. Landis, S.S. Ellenberg, Effects of testosterone treatment in older men. N. Engl. J. Med. 374(7), 611–624 (2016)CrossRefPubMedPubMedCentral P.J. Snyder, S. Bhasin, G.R. Cunningham, A.M. Matsumoto, A.J. Stephens-Shields, J.A. Cauley, T.M. Gill, E. Barrett-Connor, R.S. Swerdloff, C. Wang, K.E. Ensrud, C.E. Lewis, J.T. Farrar, D. Cella, R.C. Rosen, M. Pahor, J.P. Crandall, M.E. Molitch, D. Cifelli, D. Dougar, L. Fluharty, S.M. Resnick, T.W. Storer, S. Anton, S. Basaria, S.J. Diem, X. Hou, E.R. Mohler III, J.K. Parsons, N.K. Wenger, B. Zeldow, J.R. Landis, S.S. Ellenberg, Effects of testosterone treatment in older men. N. Engl. J. Med. 374(7), 611–624 (2016)CrossRefPubMedPubMedCentral
3.
go back to reference S. Basaria, A.S. Dobs, Hypogonadism and androgen replacement therapy in elderly men. Am. J. Med. 110(7), 563–572 (2001)CrossRefPubMed S. Basaria, A.S. Dobs, Hypogonadism and androgen replacement therapy in elderly men. Am. J. Med. 110(7), 563–572 (2001)CrossRefPubMed
4.
go back to reference P.J. Snyder, H. Peachey, P. Hannoush, J.A. Berlin, L. Loh, J.H. Holmes, A. Dlewati, J. Staley, J. Santanna, S.C. Kapoor, M.F. Attie, J.G. Haddad Jr., B.L. Strom, Effect of testosterone treatment on bone mineral density in men over 65 years of age. J. Clin. Endocrinol. Metab. 84(6), 1966–1972 (1999)PubMed P.J. Snyder, H. Peachey, P. Hannoush, J.A. Berlin, L. Loh, J.H. Holmes, A. Dlewati, J. Staley, J. Santanna, S.C. Kapoor, M.F. Attie, J.G. Haddad Jr., B.L. Strom, Effect of testosterone treatment on bone mineral density in men over 65 years of age. J. Clin. Endocrinol. Metab. 84(6), 1966–1972 (1999)PubMed
5.
go back to reference J.A. Riancho, C. Sanudo, C. Valero, C. Pipaon, J.M. Olmos, V. Mijares, J.L. Fernandez-Luna, M.T. Zarrabeitia, Association of the aromatase gene alleles with BMD: epidemiological and functional evidence. J. Bone Miner. Res. 24(10), 1709–1718 (2009)CrossRefPubMed J.A. Riancho, C. Sanudo, C. Valero, C. Pipaon, J.M. Olmos, V. Mijares, J.L. Fernandez-Luna, M.T. Zarrabeitia, Association of the aromatase gene alleles with BMD: epidemiological and functional evidence. J. Bone Miner. Res. 24(10), 1709–1718 (2009)CrossRefPubMed
6.
go back to reference N. Napoli, D.T. Villareal, S. Mumm, L. Halstead, S. Sheikh, M. Cagaanan, G.B. Rini, R. rmamento-Villareal, Effect of CYP1A1 gene polymorphisms on estrogen metabolism and bone density. J. Bone Miner. Res. 20(2), 232–239 (2005)CrossRefPubMed N. Napoli, D.T. Villareal, S. Mumm, L. Halstead, S. Sheikh, M. Cagaanan, G.B. Rini, R. rmamento-Villareal, Effect of CYP1A1 gene polymorphisms on estrogen metabolism and bone density. J. Bone Miner. Res. 20(2), 232–239 (2005)CrossRefPubMed
7.
go back to reference S. Khosla, L.J. Melton III, E.J. Atkinson, W.M. O’Fallon, Relationship of serum sex steroid levels to longitudinal changes in bone density in young versus elderly men. J. Clin. Endocrinol. Metab. 86(8), 3555–3561 (2001)CrossRefPubMed S. Khosla, L.J. Melton III, E.J. Atkinson, W.M. O’Fallon, Relationship of serum sex steroid levels to longitudinal changes in bone density in young versus elderly men. J. Clin. Endocrinol. Metab. 86(8), 3555–3561 (2001)CrossRefPubMed
8.
go back to reference J.S. Finkelstein, H. Lee, B.Z. Leder, S.A. Burnett-Bowie, D.W. Goldstein, C.W. Hahn, S.C. Hirsch, A. Linker, N. Perros, A.B. Servais, A.P. Taylor, M.L. Webb, J.M. Youngner, E.W. Yu, Gonadal steroid-dependent effects on bone turnover and bone mineral density in men. J. Clin. Invest 126(3), 1114–1125 (2016)CrossRefPubMedPubMedCentral J.S. Finkelstein, H. Lee, B.Z. Leder, S.A. Burnett-Bowie, D.W. Goldstein, C.W. Hahn, S.C. Hirsch, A. Linker, N. Perros, A.B. Servais, A.P. Taylor, M.L. Webb, J.M. Youngner, E.W. Yu, Gonadal steroid-dependent effects on bone turnover and bone mineral density in men. J. Clin. Invest 126(3), 1114–1125 (2016)CrossRefPubMedPubMedCentral
9.
go back to reference C. Carani, K. Qin, M. Simoni, M. Faustini-Fustini, S. Serpente, J. Boyd, K.S. Korach, E.R. Simpson, Effect of testosterone and estradiol in a man with aromatase deficiency. N. Engl. J. Med. 337(2), 91–95 (1997)CrossRefPubMed C. Carani, K. Qin, M. Simoni, M. Faustini-Fustini, S. Serpente, J. Boyd, K.S. Korach, E.R. Simpson, Effect of testosterone and estradiol in a man with aromatase deficiency. N. Engl. J. Med. 337(2), 91–95 (1997)CrossRefPubMed
10.
go back to reference E. Barrett-Connor, J.E. Mueller, D.G. von Muhlen, G.A. Laughlin, D.L. Schneider, D.J. Sartoris, Low levels of estradiol are associated with vertebral fractures in older men, but not women: the Rancho Bernardo Study. J. Clin. Endocrinol. Metab. 85(1), 219–223 (2000)PubMed E. Barrett-Connor, J.E. Mueller, D.G. von Muhlen, G.A. Laughlin, D.L. Schneider, D.J. Sartoris, Low levels of estradiol are associated with vertebral fractures in older men, but not women: the Rancho Bernardo Study. J. Clin. Endocrinol. Metab. 85(1), 219–223 (2000)PubMed
11.
go back to reference L. Gennari, L. Masi, D. Merlotti, L. Picariello, A. Falchetti, A. Tanini, C. Mavilia, M.F. Del, S. Gonnelli, B. Lucani, C. Gennari, M.L. Brandi, A polymorphic CYP19 TTTA repeat influences aromatase activity and estrogen levels in elderly men: effects on bone metabolism. J. Clin. Endocrinol. Metab. 89(6), 2803–2810 (2004)CrossRefPubMed L. Gennari, L. Masi, D. Merlotti, L. Picariello, A. Falchetti, A. Tanini, C. Mavilia, M.F. Del, S. Gonnelli, B. Lucani, C. Gennari, M.L. Brandi, A polymorphic CYP19 TTTA repeat influences aromatase activity and estrogen levels in elderly men: effects on bone metabolism. J. Clin. Endocrinol. Metab. 89(6), 2803–2810 (2004)CrossRefPubMed
12.
go back to reference J. Somner, S. McLellan, J. Cheung, Y.T. Mak, M.L. Frost, K.M. Knapp, A.S. Wierzbicki, M. Wheeler, I. Fogelman, S.H. Ralston, G.N. Hampson, Polymorphisms in the P450c17 (17-hydroxylase/17,20-Lyase) and P450 c19 (aromatase) genes: association with serum sex steroid concentrations and bone mineral density in postmenopausal women. J. Clin. Endocrinol. Metab. 89(1), 344–351 (2004)CrossRefPubMed J. Somner, S. McLellan, J. Cheung, Y.T. Mak, M.L. Frost, K.M. Knapp, A.S. Wierzbicki, M. Wheeler, I. Fogelman, S.H. Ralston, G.N. Hampson, Polymorphisms in the P450c17 (17-hydroxylase/17,20-Lyase) and P450 c19 (aromatase) genes: association with serum sex steroid concentrations and bone mineral density in postmenopausal women. J. Clin. Endocrinol. Metab. 89(1), 344–351 (2004)CrossRefPubMed
13.
go back to reference J.A. Riancho, C. Valero, A. Naranjo, D.J. Morales, C. Sanudo, M.T. Zarrabeitia, Identification of an aromatase haplotype that is associated with gene expression and postmenopausal osteoporosis. J. Clin. Endocrinol. Metab. 92(2), 660–665 (2007)CrossRefPubMed J.A. Riancho, C. Valero, A. Naranjo, D.J. Morales, C. Sanudo, M.T. Zarrabeitia, Identification of an aromatase haplotype that is associated with gene expression and postmenopausal osteoporosis. J. Clin. Endocrinol. Metab. 92(2), 660–665 (2007)CrossRefPubMed
14.
go back to reference C.L. Tofteng, A. Kindmark, H. Brandstrom, B. Abrahamsen, S. Petersen, F. Stiger, L.S. Stilgren, J.E. Jensen, P. Vestergaard, B.L. Langdahl, L. Mosekilde, Polymorphisms in the CYP19 and AR genes-relation to bone mass and longitudinal bone changes in postmenopausal women with or without hormone replacement therapy: The Danish Osteoporosis Prevention Study. Calcif. Tissue Int. 74(1), 25–34 (2004)CrossRefPubMed C.L. Tofteng, A. Kindmark, H. Brandstrom, B. Abrahamsen, S. Petersen, F. Stiger, L.S. Stilgren, J.E. Jensen, P. Vestergaard, B.L. Langdahl, L. Mosekilde, Polymorphisms in the CYP19 and AR genes-relation to bone mass and longitudinal bone changes in postmenopausal women with or without hormone replacement therapy: The Danish Osteoporosis Prevention Study. Calcif. Tissue Int. 74(1), 25–34 (2004)CrossRefPubMed
15.
go back to reference S. Bhasin, G.R. Cunningham, F.J. Hayes, A.M. Matsumoto, P.J. Snyder, R.S. Swerdloff, V.M. Montori, Testosterone therapy in men with androgen deficiency syndromes: an Endocrine Society clinical practice guideline. J. Clin. Endocrinol. Metab. 95(6), 2536–2559 (2010)CrossRefPubMed S. Bhasin, G.R. Cunningham, F.J. Hayes, A.M. Matsumoto, P.J. Snyder, R.S. Swerdloff, V.M. Montori, Testosterone therapy in men with androgen deficiency syndromes: an Endocrine Society clinical practice guideline. J. Clin. Endocrinol. Metab. 95(6), 2536–2559 (2010)CrossRefPubMed
19.
go back to reference L.E. Aguirre, G. Colleluori, K.E. Fowler, I.Z. Jan, K. Villareal, C. Qualls, D. Robbins, D.T. Villareal, R. Armamento-Villareal, High aromatase activity in hypogonadal men is associated with higher spine bone mineral density, increased truncal fat and reduced lean mass. Eur. J. Endocrinol. 173(2), 167–174 (2015)CrossRefPubMed L.E. Aguirre, G. Colleluori, K.E. Fowler, I.Z. Jan, K. Villareal, C. Qualls, D. Robbins, D.T. Villareal, R. Armamento-Villareal, High aromatase activity in hypogonadal men is associated with higher spine bone mineral density, increased truncal fat and reduced lean mass. Eur. J. Endocrinol. 173(2), 167–174 (2015)CrossRefPubMed
20.
go back to reference L.E. Aguirre, G. Colleluori, R. Dorin, D. Robbins, R. Chen, B. Jiang, C. Qualls, D.T. Villareal, R. Armamento-Villareal, Hypogonadal men with higher bodymass index have higher bone density and better bone quality but reduced muscle density. Calcif. Tissue Int. 101(6), 602–611 (2017).CrossRefPubMed L.E. Aguirre, G. Colleluori, R. Dorin, D. Robbins, R. Chen, B. Jiang, C. Qualls, D.T. Villareal, R. Armamento-Villareal, Hypogonadal men with higher bodymass index have higher bone density and better bone quality but reduced muscle density. Calcif. Tissue Int. 101(6), 602–611 (2017).CrossRefPubMed
21.
go back to reference S. Vandewalle, Y. Taes, T. Fiers, K. Toye, C.E. Van, I. Roggen, S.J. De, J.M. Kaufman, Associations of sex steroids with bone maturation, bone mineral density, bone geometry, and body composition: a cross-sectional study in healthy male adolescents. J. Clin. Endocrinol. Metab. 99(7), E1272–E1282 (2014)CrossRefPubMed S. Vandewalle, Y. Taes, T. Fiers, K. Toye, C.E. Van, I. Roggen, S.J. De, J.M. Kaufman, Associations of sex steroids with bone maturation, bone mineral density, bone geometry, and body composition: a cross-sectional study in healthy male adolescents. J. Clin. Endocrinol. Metab. 99(7), E1272–E1282 (2014)CrossRefPubMed
22.
go back to reference H. Haapasalo, S. Kontulainen, H. Sievanen, P. Kannus, M. Jarvinen, I. Vuori, Exercise-induced bone gain is due to enlargement in bone size without a change in volumetric bone density: a peripheral quantitative computed tomography study of the upper arms of male tennis players. Bone 27(3), 351–357 (2000)CrossRefPubMed H. Haapasalo, S. Kontulainen, H. Sievanen, P. Kannus, M. Jarvinen, I. Vuori, Exercise-induced bone gain is due to enlargement in bone size without a change in volumetric bone density: a peripheral quantitative computed tomography study of the upper arms of male tennis players. Bone 27(3), 351–357 (2000)CrossRefPubMed
24.
go back to reference N. Napoli, A. Rastelli, C. Ma, J. Yarramaneni, S. Vattikutti, G. Moskowitz, T. Giri, C. Mueller, V. Kulkarny, C. Qualls, M. Ellis, R. Armamento-Villareal, Genetic polymorphism at Val80 (rs700518) of the CYP19A1 gene is associated with aromatase inhibitor associated bone loss in women with ER+breast cancer. Bone 55(2), 309–314 (2013)CrossRefPubMedPubMedCentral N. Napoli, A. Rastelli, C. Ma, J. Yarramaneni, S. Vattikutti, G. Moskowitz, T. Giri, C. Mueller, V. Kulkarny, C. Qualls, M. Ellis, R. Armamento-Villareal, Genetic polymorphism at Val80 (rs700518) of the CYP19A1 gene is associated with aromatase inhibitor associated bone loss in women with ER+breast cancer. Bone 55(2), 309–314 (2013)CrossRefPubMedPubMedCentral
25.
go back to reference A.L. Eriksson, M. Lorentzon, L. Vandenput, F. Labrie, M. Lindersson, A.C. Syvanen, E.S. Orwoll, S.R. Cummings, J.M. Zmuda, O. Ljunggren, M.K. Karlsson, D. Mellstrom, C. Ohlsson, Genetic variations in sex steroid-related genes as predictors of serum estrogen levels in men. J. Clin. Endocrinol. Metab. 94(3), 1033–1041 (2009)CrossRefPubMed A.L. Eriksson, M. Lorentzon, L. Vandenput, F. Labrie, M. Lindersson, A.C. Syvanen, E.S. Orwoll, S.R. Cummings, J.M. Zmuda, O. Ljunggren, M.K. Karlsson, D. Mellstrom, C. Ohlsson, Genetic variations in sex steroid-related genes as predictors of serum estrogen levels in men. J. Clin. Endocrinol. Metab. 94(3), 1033–1041 (2009)CrossRefPubMed
26.
go back to reference J.K. Amory, N.B. Watts, K.A. Easley, P.R. Sutton, B.D. Anawalt, A.M. Matsumoto, W.J. Bremner, J.L. Tenover, Exogenous testosterone or testosterone withfinasteride increases bone mineral density in older men with low serum testosterone. J. Clin. Endocrinol. Metab. 89(2), 503–510 (2004).CrossRefPubMed J.K. Amory, N.B. Watts, K.A. Easley, P.R. Sutton, B.D. Anawalt, A.M. Matsumoto, W.J. Bremner, J.L. Tenover, Exogenous testosterone or testosterone withfinasteride increases bone mineral density in older men with low serum testosterone. J. Clin. Endocrinol. Metab. 89(2), 503–510 (2004).CrossRefPubMed
27.
go back to reference B. Devlin, N. Risch, A comparison of linkage disequilibrium measures for fine-scale mapping. Genomics 29, 311–322 (1995).CrossRefPubMed B. Devlin, N. Risch, A comparison of linkage disequilibrium measures for fine-scale mapping. Genomics 29, 311–322 (1995).CrossRefPubMed
29.
go back to reference R. Colomer, M. Monzo, I. Tusquets, J. Rifa, J.M. Baena, A. Barnadas, L. Calvo, F. Carabantes, C. Crespo, M. Munoz, A. Llombart, A. Plazaola, R. Artells, M. Gilabert, B. Lloveras, E. Alba, A single-nucleotide polymorphism in the aromatase gene is associated with the efficacy of the aromatase inhibitor letrozole in advanced breast carcinoma. Clin. Cancer Res. 14(3), 811–816 (2008)CrossRefPubMed R. Colomer, M. Monzo, I. Tusquets, J. Rifa, J.M. Baena, A. Barnadas, L. Calvo, F. Carabantes, C. Crespo, M. Munoz, A. Llombart, A. Plazaola, R. Artells, M. Gilabert, B. Lloveras, E. Alba, A single-nucleotide polymorphism in the aromatase gene is associated with the efficacy of the aromatase inhibitor letrozole in advanced breast carcinoma. Clin. Cancer Res. 14(3), 811–816 (2008)CrossRefPubMed
30.
31.
go back to reference J.S. Finkelstein, E.W. Yu, S.A. Burnett-Bowie, Gonadal steroids and body composition, strength, and sexual function in men. N. Engl. J. Med. 369(25), 2457 (2013)CrossRefPubMed J.S. Finkelstein, E.W. Yu, S.A. Burnett-Bowie, Gonadal steroids and body composition, strength, and sexual function in men. N. Engl. J. Med. 369(25), 2457 (2013)CrossRefPubMed
32.
go back to reference R. Armamento-Villareal, L. Aguirre, N. Napoli, K. Shah, T. Hilton, D.R. Sinacore, C. Qualls, D.T. Villareal, Changes in thigh muscle volume predict bone mineral density response to lifestyle therapy in frail, obese older adults. Osteoporos. Int. 25(2), 551–558 (2014) R. Armamento-Villareal, L. Aguirre, N. Napoli, K. Shah, T. Hilton, D.R. Sinacore, C. Qualls, D.T. Villareal, Changes in thigh muscle volume predict bone mineral density response to lifestyle therapy in frail, obese older adults. Osteoporos. Int. 25(2), 551–558 (2014)
33.
go back to reference T.G. Travison, S. Basaria, T.W. Storer, A.M. Jette, R. Miciek, W.R. Farwell, K. Choong, K. Lakshman, N.A. Mazer, A.D. Coviello, P.E. Knapp, J. Ulloor, A. Zhang, B. Brooks, A.H. Nguyen, R. Eder, N. LeBrasseur, A. Elmi, E. Appleman, L. Hede-Brierley, G. Bhasin, A. Bhatia, A. Lazzari, S. Davis, P. Ni, L. Collins, S. Bhasin, Clinical meaningfulness of the changes in muscle performance and physical function associated with testosterone administration in older men with mobility limitation. J. Gerontol. A Biol. Sci. Med. Sci. 66(10), 1090–1099 (2011)CrossRefPubMed T.G. Travison, S. Basaria, T.W. Storer, A.M. Jette, R. Miciek, W.R. Farwell, K. Choong, K. Lakshman, N.A. Mazer, A.D. Coviello, P.E. Knapp, J. Ulloor, A. Zhang, B. Brooks, A.H. Nguyen, R. Eder, N. LeBrasseur, A. Elmi, E. Appleman, L. Hede-Brierley, G. Bhasin, A. Bhatia, A. Lazzari, S. Davis, P. Ni, L. Collins, S. Bhasin, Clinical meaningfulness of the changes in muscle performance and physical function associated with testosterone administration in older men with mobility limitation. J. Gerontol. A Biol. Sci. Med. Sci. 66(10), 1090–1099 (2011)CrossRefPubMed
34.
go back to reference G.K. Dimitriadis, H.S. Randeva, S. Aftab, A. Ali, J.G. Hattersley, S. Pandey, D.K. Grammatopoulos, G. Valsamakis, G. Mastorakos, T.H. Jones, T.M. Barber, Metabolic phenotype of male obesity-related secondary hypogonadism pre-replacement and post-replacement therapy with intra-muscular testosterone undecanoate therapy. Endocrine 60(1), 175–184 (2018). https://doi.org/10.1007/s12020-017-1516-x CrossRefPubMedPubMedCentral G.K. Dimitriadis, H.S. Randeva, S. Aftab, A. Ali, J.G. Hattersley, S. Pandey, D.K. Grammatopoulos, G. Valsamakis, G. Mastorakos, T.H. Jones, T.M. Barber, Metabolic phenotype of male obesity-related secondary hypogonadism pre-replacement and post-replacement therapy with intra-muscular testosterone undecanoate therapy. Endocrine 60(1), 175–184 (2018). https://​doi.​org/​10.​1007/​s12020-017-1516-x CrossRefPubMedPubMedCentral
36.
go back to reference M. Shozu, E.R. Simpson, Aromatase expression of human osteoblast-like cells. Mol. Cell Endocrinol. 139(1-2), 117–129 (1998)CrossRefPubMed M. Shozu, E.R. Simpson, Aromatase expression of human osteoblast-like cells. Mol. Cell Endocrinol. 139(1-2), 117–129 (1998)CrossRefPubMed
37.
39.
go back to reference S.J. Ellem, J.F. Schmitt, J.S. Pedersen, M. Frydenberg, G.P. Risbridger, Local aromatase expression in human prostate is altered in malignancy. J. Clin. Endocrinol. Metab. 89(5), 2434–2441 (2004)CrossRefPubMed S.J. Ellem, J.F. Schmitt, J.S. Pedersen, M. Frydenberg, G.P. Risbridger, Local aromatase expression in human prostate is altered in malignancy. J. Clin. Endocrinol. Metab. 89(5), 2434–2441 (2004)CrossRefPubMed
40.
go back to reference S.J. Ellem, H. Wang, M. Poutanen, G.P. Risbridger, Increased endogenous estrogen synthesis leads to the sequential induction of prostatic inflammation (prostatitis) and prostatic pre-malignancy. Am. J. Pathol. 175(3), 1187–1199 (2009)CrossRefPubMedPubMedCentral S.J. Ellem, H. Wang, M. Poutanen, G.P. Risbridger, Increased endogenous estrogen synthesis leads to the sequential induction of prostatic inflammation (prostatitis) and prostatic pre-malignancy. Am. J. Pathol. 175(3), 1187–1199 (2009)CrossRefPubMedPubMedCentral
41.
go back to reference O. Cussenot, A.R. Azzouzi, N. Nicolaiew, G. Fromont, P. Mangin, L. Cormier, G. Fournier, A. Valeri, S. Larre, F. Thibault, J.P. Giordanella, M. Pouchard, Y. Zheng, F.C. Hamdy, A. Cox, G. Cancel-Tassin, Combination of polymorphisms from genes related to estrogen metabolism and risk of prostate cancers: the hidden face of estrogens. J. Clin. Oncol. 25(24), 3596–3602 (2007)CrossRefPubMed O. Cussenot, A.R. Azzouzi, N. Nicolaiew, G. Fromont, P. Mangin, L. Cormier, G. Fournier, A. Valeri, S. Larre, F. Thibault, J.P. Giordanella, M. Pouchard, Y. Zheng, F.C. Hamdy, A. Cox, G. Cancel-Tassin, Combination of polymorphisms from genes related to estrogen metabolism and risk of prostate cancers: the hidden face of estrogens. J. Clin. Oncol. 25(24), 3596–3602 (2007)CrossRefPubMed
42.
go back to reference J. Beuten, J.A. Gelfond, J.L. Franke, K.S. Weldon, A.C. Crandall, T.L. Johnson-Pais, I.M. Thompson, R.J. Leach, Single and multigenic analysis of the association between variants in 12 steroid hormone metabolism genes and risk of prostate cancer. Cancer Epidemiol. Biomark. Prev. 18(6), 1869–1880 (2009)CrossRef J. Beuten, J.A. Gelfond, J.L. Franke, K.S. Weldon, A.C. Crandall, T.L. Johnson-Pais, I.M. Thompson, R.J. Leach, Single and multigenic analysis of the association between variants in 12 steroid hormone metabolism genes and risk of prostate cancer. Cancer Epidemiol. Biomark. Prev. 18(6), 1869–1880 (2009)CrossRef
43.
go back to reference L. Tang, M.E. Platek, S. Yao, C. Till, P.J. Goodman, C.M. Tangen, Y. Wu, E.A. Platz, M.L. Neuhouser, F.Z. Stanczyk, J.K.V. Reichardt, R.M. Santella, A. Hsing, W.D. Figg, S.M. Lippman, I.M. Thompson, C.B. Ambrosone, Associations between polymorphisms in genes related to estrogen metabolism and function and prostate cancer risk: results from the Prostate Cancer Prevention Trial. Carcinogenesis 39(2), 125–133 (2018). https://doi.org/10.1093/carcin/bgx144 CrossRefPubMed L. Tang, M.E. Platek, S. Yao, C. Till, P.J. Goodman, C.M. Tangen, Y. Wu, E.A. Platz, M.L. Neuhouser, F.Z. Stanczyk, J.K.V. Reichardt, R.M. Santella, A. Hsing, W.D. Figg, S.M. Lippman, I.M. Thompson, C.B. Ambrosone, Associations between polymorphisms in genes related to estrogen metabolism and function and prostate cancer risk: results from the Prostate Cancer Prevention Trial. Carcinogenesis 39(2), 125–133 (2018). https://​doi.​org/​10.​1093/​carcin/​bgx144 CrossRefPubMed
Metadata
Title
Bone and body composition response to testosterone therapy vary according to polymorphisms in the CYP19A1 gene
Authors
Lina E. Aguirre
Georgia Colleluori
David Robbins
Richard Dorin
Vallabh O. Shah
Rui Chen
Irum Zeb Jan
Clifford Qualls
Dennis T. Villareal
Reina Armamento-Villareal
Publication date
01-09-2019
Publisher
Springer US
Published in
Endocrine / Issue 3/2019
Print ISSN: 1355-008X
Electronic ISSN: 1559-0100
DOI
https://doi.org/10.1007/s12020-019-02008-6

Other articles of this Issue 3/2019

Endocrine 3/2019 Go to the issue