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Ronald Swerdloff, M.D.

Contact Information:

Fax Number:

(310) 533-0627

Work Phone Number:

(310) 222-1867
(310) 222-1867

Laboratory Address:

Laboratory
Walter Martin Research Bldg.
Los Angeles, CA 90095
UNITED STATES

Office Address:

1124 West Carson Street RB-1
Torrance, CA 90502
UNITED STATES

Work Address:

Harbor-UCLA Medl Cntr-Endo
1000 W. Carson Street Box 446
Los Angeles, CA 90509
UNITED STATES

Email Address:

swerdloff@labiomed.org

Website:

  

Home Page:

     Web-Profile


Chief of Division of Endocrinology, Harbor UCLA Medical Center

Chief, Division of Endocrinology/Metabolism

Professor, Department of Medicine

ENDOCRINOLOGY, METABOLISM & NUTRITION

Member, Internal Advisory Board

CTSI

Research Education, Training, and Career Development Program (CTSI-ED)


A Short Biography:

Dr. Swerdloff is the Chief of the Division of Endocrinology, Department of Medicine and the Director of a World Health Organization Collaborative Center in Reproduction, a Mellon Foundation Center for Contraceptive Development and a NIH Contraceptive Clinical Trial Center.  Dr. Swerdloff is also director of the Harbor-UCLA Reproductive Program. He earned his medical degree from the University of California, San Francisco, followed by residency in internal medicine at University of Washington and UCLA, and fellowships in endocrinology at the National Institute of Aging and Harbor-UCLA. He is a diplomat of the American Board of Internal Medicine (internal medicine and endocrinology). He has received many awards including the Distinguished Educator Award of the Endocrine Society and American Society of Andrology's Distinguished Andrologist Award. Dr. Swerdloff has been an invited plenary lecturer at many national and international scientific meetings. His research papers, articles, and abstracts number in the 600s, and he has edited a number of books and authored over 100 book chapters.

Awards and Honors:

University of California, Los Angeles (UCLA)
University fo Washington, Seattle

Publications:

Yin Anthony Y, Htun Michelle, Swerdloff Ronald S, Diaz-Arjonilla Maruja, Dudley Robert E, Faulkner Sandra, Bross Rachelle, Leung Andrew, Baravarian Sima, Hull Laura, Longstreth James A, Kulback Steven, Flippo Gregory, Wang Christina   Reexamination of pharmacokinetics of oral testosterone undecanoate in hypogonadal men with a new self-emulsifying formulation Journal of andrology, ; 33(2): 190-201.
Lue Yanhe, Wang Christina, Lydon John P, Leung Andrew, Li James, Swerdloff Ronald S   Functional role of progestin and the progesterone receptor in the suppression of spermatogenesis in rodents Andrology, 2013; 1(2): 308-17.
Ilani Niloufar, Roth Mara Y, Amory John K, Swerdloff Ronald S, Dart Clint, Page Stephanie T, Bremner William J, Sitruk-Ware Regine, Kumar Narender, Blithe Diana L, Wang Christina   A new combination of testosterone and nestorone transdermal gels for male hormonal contraception The Journal of clinical endocrinology and metabolism, 2012; 97(10): 3476-86.
Yin Anthony, Alfadhli Eman, Htun Michelle, Dudley Robert, Faulkner Sandra, Hull Laura, Leung Andrew, Bross Rachelle, Longstreth James, Swerdloff Ronald, Wang Christina   Dietary fat modulates the testosterone pharmacokinetics of a new self-emulsifying formulation of oral testosterone undecanoate in hypogonadal men Journal of andrology, 2012; 33(6): 1282-90.
Surampudi Prasanth N, Wang Christina, Swerdloff Ronald   Hypogonadism in the aging male diagnosis, potential benefits, and risks of testosterone replacement therapy International journal of endocrinology, 2012; 2012(1): 625434.
Ilani Niloufar, Armanious Nancy, Lue Yan-He, Swerdloff Ronald S, Baravarian Sima, Adler Alex, Tsang Christina, Jia Yue, Cui Yu-Gui, Wang Xing-Hai, Zhou Zuo-Min, Sha Jia-Hao, Wang Christina   Integrity of the blood-testis barrier in healthy men after suppression of spermatogenesis with testosterone and levonorgestrel Human reproduction (Oxford, England), 2012; 27(12): 3403-11.
Dusick Joshua R, Wang Christina, Cohan Pejman, Swerdloff Ronald, Kelly Daniel F   Pathophysiology of hypopituitarism in the setting of brain injury Pituitary, 2012; 15(1): 2-9.
Ilani Niloufar, Liu Peter Y, Swerdloff Ronald S, Wang Christina   Does ethnicity matter in male hormonal contraceptive efficacy? Asian journal of andrology, 2011; 13(4): 579-84.
Wang Christina, Jackson Graham, Jones T Hugh, Matsumoto Alvin M, Nehra Ajay, Perelman Michael A, Swerdloff Ronald S, Traish Abdul, Zitzmann Michael, Cunningham Glenn   Low testosterone associated with obesity and the metabolic syndrome contributes to sexual dysfunction and cardiovascular disease risk in men with type 2 diabetes Diabetes care, 2011; 34(7): 1669-75.
Ilani Niloufar, Swerdloff Ronald S, Wang Christina   Male hormonal contraception: potential risks and benefits Reviews in endocrine & metabolic disorders, 2011; 12(2): 107-17.
Swerdloff Ronald S, Lue YanHe, Liu Peter Y, Erkkilä Krista, Wang Christina   Mouse model for men with klinefelter syndrome: a multifaceted fit for a complex disorder Acta paediatrica (Oslo, Norway : 1992), 2011; 100(6): 892-9.
Amory John K, Bush Mark A, Zhi Hui, Caricofe Ralph B, Matsumoto Alvin M, Swerdloff Ronald S, Wang Christina, Clark Richard V   Oral testosterone with and without concomitant inhibition of 5α-reductase by dutasteride in hypogonadal men for 28 days The Journal of urology, 2011; 185(2): 626-32.
Rothman Micol S, Carlson Nichole E, Xu Mei, Wang Christina, Swerdloff Ronald, Lee Paul, Goh Victor H H, Ridgway E Chester, Wierman Margaret E   Reexamination of testosterone, dihydrotestosterone, estradiol and estrone levels across the menstrual cycle and in postmenopausal women measured by liquid chromatography-tandem mass spectrometry Steroids, 2011; 76(1-2): 177-82.
Swerdloff Ronald, Wang Christina   Testosterone treatment of older men--why are controversies created? The Journal of clinical endocrinology and metabolism, 2011; 96(1): 62-5.
Wahjudi Paulin N, K Yee Jennifer, Martinez Steven R, Zhang Jin, Teitell Michael, Nikolaenko Liana, Swerdloff Ronald, Wang Christina, Lee W N Paul   Turnover of nonessential fatty acids in cardiolipin from the rat heart Journal of lipid research, 2011; 52(12): 2226-33.
Ly Lam P, Sartorius Gideon, Hull Laura, Leung Andrew, Swerdloff Ronald S, Wang Christina, Handelsman David J   Accuracy of calculated free testosterone formulae in men Clinical endocrinology, 2010; 73(3): 382-8.
Wagner Justin, Dusick Joshua R, McArthur David L, Cohan Pejman, Wang Christina, Swerdloff Ronald, Boscardin W John, Kelly Daniel F   Acute gonadotroph and somatotroph hormonal suppression after traumatic brain injury Journal of neurotrauma, 2010; 27(6): 1007-19.
Swerdloff Ronald S, Wang Christina   Dihydrotestosterone: hormone or autocrine--paracrine signal? Annals of internal medicine, 2010; 153(10): 678-9.
de Paiva Neto Manoel Antonio, Vandergrift Alexander, Fatemi Nasrin, Gorgulho Alessandra A, Desalles Antonio A, Cohan Pejman, Wang Christina, Swerdloff Ronald, Kelly Daniel F   Endonasal transsphenoidal surgery and multimodality treatment for giant pituitary adenomas Clinical endocrinology, 2010; 72(4): 512-9.
Liu Peter Y, Kalak Robert, Lue Yanhe, Jia Yue, Erkkila Krista, Zhou Hong, Seibel Markus J, Wang Christina, Swerdloff Ronald S, Dunstan Colin R   Genetic and hormonal control of bone volume, architecture, and remodeling in XXY mice Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research, 2010; 25(10): 2148-54.
Liu Peter Y, Erkkila Krista, Lue YanHe, Jentsch J David, Schwarcz Monica Dorin, Abuyounes Deena, Hikim Amiya Sinha, Wang Christina, Lee Paul W-N, Swerdloff Ronald S   Genetic, hormonal, and metabolomic influences on social behavior and sex preference of XXY mice American journal of physiology. Endocrinology and metabolism, 2010; 299(3): E446-55.
Wang Christina, Swerdloff Ronald S   Hormonal approaches to male contraception Current opinion in urology, 2010; 20(6): 520-4.
Lue Yan-he, Wang Christina, Liu Peter Y, Erkilla Krista, Swerdloff Ronald S   Insights into the pathogenesis of XXY phenotype from comparison of the clinical syndrome with an experimental XXY mouse model Pediatric endocrinology reviews : PER, 2010; 8 Suppl 1(1-2): 140-4.
Jia Yue, Lee Kuk-Wha, Swerdloff Ronald, Hwang David, Cobb Laura J, Sinha Hikim Amiya, Lue Yan He, Cohen Pinchas, Wang Christina   Interaction of insulin-like growth factor-binding protein-3 and BAX in mitochondria promotes male germ cell apoptosis The Journal of biological chemistry, 2010; 285(3): 1726-32.
Lue YanHe, Swerdloff Ronald, Liu QingHai, Mehta Hemal, Hikim Amiya Sinha, Lee Kuk-Wha, Jia Yue, Hwang David, Cobb Laura J, Cohen Pinchas, Wang Christina   Opposing roles of insulin-like growth factor binding protein 3 and humanin in the regulation of testicular germ cell apoptosis Endocrinology, 2010; 151(1): 350-7.
Wang Christina, Harnett Mark, Dobs Adrian S, Swerdloff Ronald S   Pharmacokinetics and safety of long-acting testosterone undecanoate injections in hypogonadal men: an 84-week phase III clinical trial Journal of andrology, 2010; 31(5): 457-65.
Zhu Hui, Cui Yugui, Xie Jin, Chen Ling, Chen Xiangxiang, Guo Xuejiang, Zhu Yefei, Wang Xinghai, Tong Jiansun, Zhou Zuomin, Jia Yue, Lue Yan-He, Hikim Amiya Sinha, Wang Christina, Swerdloff Ronald S, Sha Jiahao   Proteomic analysis of testis biopsies in men treated with transient scrotal hyperthermia reveals the potential targets for contraceptive development Proteomics, 2010; 10(19): 3480-93.
Liu Peter Y, Swerdloff Ronald S, Wang Christina   Recent methodological advances in male hormonal contraception Contraception, 2010; 82(5): 471-5.
Bhasin Shalender, Cunningham Glenn R, Hayes Frances J, Matsumoto Alvin M, Snyder Peter J, Swerdloff Ronald S, Montori Victor M, Montori Victor M   Testosterone therapy in men with androgen deficiency syndromes: an Endocrine Society clinical practice guideline The Journal of clinical endocrinology and metabolism, 2010; 95(6): 2536-59.
Yin Anthony, Swerdloff Ronald   Treating hypogonadism in younger males Expert opinion on pharmacotherapy, 2010; 11(9): 1529-40.
Mahabadi Vahid, Amory John K, Swerdloff Ronald S, Bremner William J, Page Stephanie T, Sitruk-Ware Regine, Christensen Peter D, Kumar Narender, Tsong Yun-Yen, Blithe Diana, Wang Christina   Combined transdermal testosterone gel and the progestin nestorone suppresses serum gonadotropins in men The Journal of clinical endocrinology and metabolism, 2009; 94(7): 2313-20.
Guo Jian, Jia Yue, Tao Shi-Xin, Li Yin-Chuan, Zhang Xue-Sen, Hu Zhao-Yuan, Chiang Naomi, Lue Yan-He, Hikim Amiya P Sinha, Swerdloff Ronald S, Wang Christina, Liu Yi-Xun   Expression of nitric oxide synthase during germ cell apoptosis in testis of cynomolgus monkey after testosterone and heat treatment Journal of andrology, 2009; 30(2): 190-9.
Wang Christina, Nieschlag Eberhard, Swerdloff Ronald S, Behre Hermann, Hellstrom Wayne J, Gooren Louis J, Kaufman Jean M, Legros Jean-Jacques, Lunenfeld Bruno, Morales Alvaro, Morley John E, Schulman Claude, Thompson Ian M, Weidner Wolfgang, Wu Frederick C W   ISA, ISSAM, EAU, EAA and ASA recommendations: investigation, treatment and monitoring of late-onset hypogonadism in males The aging male : the official journal of the International Society for the Study of the Aging Male, 2009; 12(1): 5-12.
Wang Christina, Nieschlag Eberhard, Swerdloff Ronald, Behre Hermann M, Hellstrom Wayne J, Gooren Louis J, Kaufman Jean M, Legros Jean-Jacques, Lunenfeld Bruno, Morales Alvaro, Morley John E, Schulman Claude, Thompson Ian M, Weidner Wolfgang, Wu Frederick C W, Wu Frederick C W, Wu Frederick C W, Wu Frederick C W, Wu Frederick C W, Wu Frederick C W   Investigation, treatment, and monitoring of late-onset hypogonadism in males: ISA, ISSAM, EAU, EAA, and ASA recommendations European urology, 2009; 55(1): 121-30.
Jasuja Ravi, Ulloor Jagadish, Yengo Christopher M, Choong Karen, Istomin Andrei Y, Livesay Dennis R, Jacobs Donald J, Swerdloff Ronald S, Miksovská Jaroslava, Larsen Randy W, Bhasin Shalender   Kinetic and thermodynamic characterization of dihydrotestosterone-induced conformational perturbations in androgen receptor ligand-binding domain Molecular endocrinology (Baltimore, Md.), 2009; 23(8): 1231-41.
Lue YanHe, Wang Christina, Cui YuGui, Wang XingHai, Sha JiaHao, Zhou ZuoMin, Xu Jun, Wang Charles, Hikim Amiya P Sinha, Swerdloff Ronald S   Levonorgestrel enhances spermatogenesis suppression by testosterone with greater alteration in testicular gene expression in men Biology of reproduction, 2009; 80(3): 484-92.
Jia Yue, Castellanos Jesse, Wang Christina, Sinha-Hikim Indrani, Lue Yanhe, Swerdloff Ronald S, Sinha-Hikim Amiya P   Mitogen-activated protein kinase signaling in male germ cell apoptosis in the rat Biology of reproduction, 2009; 80(4): 771-80.
Zak Paul J, Kurzban Robert, Ahmadi Sheila, Swerdloff Ronald S, Park Jang, Efremidze Levan, Redwine Karen, Morgan Karla, Matzner William   Testosterone administration decreases generosity in the ultimatum game PloS one, 2009; 4(12): e8330.
Bavisetty Sumati, Bavisetty Supriya, McArthur David L, Dusick Joshua R, Wang Christina, Cohan Pejman, Boscardin W John, Swerdloff Ronald, Levin Harvey, Chang Dongwoo J, Muizelaar Jan P, Kelly Daniel F   Chronic hypopituitarism after traumatic brain injury: risk assessment and relationship to outcome Neurosurgery, 2008; 62(5): 1080-93; discussion 1093-4.
Liu Peter Y, Swerdloff Ronald S, Anawalt Bradley D, Anderson Richard A, Bremner William J, Elliesen Joerg, Gu Yi-Qun, Kersemaekers Wendy M, McLachlan Robert I, Meriggiola M Cristina, Nieschlag Eberhard, Sitruk-Ware Regine, Vogelsong Kirsten, Wang Xing-Hai, Wu Frederick C W, Zitzmann Michael, Handelsman David J, Wang Christina   Determinants of the rate and extent of spermatogenic suppression during hormonal male contraception: an integrated analysis The Journal of clinical endocrinology and metabolism, 2008; 93(5): 1774-83.
Swerdloff Ronald S, Wang Christina   Free testosterone measurement by the analog displacement direct assay: old concerns and new evidence Clinical chemistry, 2008; 54(3): 458-60.
Morgentaler Abraham, Dobs Adrian S, Kaufman Joel M, Miner Martin M, Shabsigh Ridwan, Swerdloff Ronald S, Wang Christina   Long acting testosterone undecanoate therapy in men with hypogonadism: results of a pharmacokinetic clinical study The Journal of urology, 2008; 180(6): 2307-13.
Dusick Joshua R, Fatemi Nasrin, Mattozo Carlos, McArthur David, Cohan Pejman, Wang Christina, Swerdloff Ronald S, Kelly Daniel F   Pituitary function after endonasal surgery for nonadenomatous parasellar tumors: Rathke's cleft cysts, craniopharyngiomas, and meningiomas Surgical neurology, 2008; 70(5): 482-90; discussion 490-1.
Fatemi Nasrin, Dusick Joshua R, Mattozo Carlos, McArthur David L, Cohan Pejman, Boscardin John, Wang Christina, Swerdloff Ronald S, Kelly Daniel F   Pituitary hormonal loss and recovery after transsphenoidal adenoma removal Neurosurgery, 2008; 63(4): 709-18; discussion 718-9.
Cui Yugui, Zhu Hui, Zhu Yefei, Guo Xuejiang, Huo Ran, Wang Xinghai, Tong Jiansun, Qian Lixin, Zhou Zuomin, Jia Yue, Lue Yan-He, Hikim Amiya Sinha, Wang Christina, Swerdloff Ronald S, Sha Jiahao   Proteomic analysis of testis biopsies in men treated with injectable testosterone undecanoate alone or in combination with oral levonorgestrel as potential male contraceptive Journal of proteome research, 2008; 7(9): 3984-93.
Johnson Candace, Jia Yue, Wang Christina, Lue Yan-He, Swerdloff Ronald S, Zhang Xue-Shen, Hu Zhao-Yuan, Li Yin-Chuan, Liu Yi-Xun, Hikim Amiya P Sinha   Role of caspase 2 in apoptotic signaling in primate and murine germ cells Biology of reproduction, 2008; 79(5): 806-14.
Swerdloff Ronald S   Should hypogonadal men who are suboptimally responsive to testosterone gel switch to another gel preparation? Nature clinical practice. Urology, 2008; 5(4): 190-1.
Shiraishi Steve, Lee Paul W N, Leung Andrew, Goh Victor H H, Swerdloff Ronald S, Wang Christina   Simultaneous measurement of serum testosterone and dihydrotestosterone by liquid chromatography-tandem mass spectrometry Clinical chemistry, 2008; 54(11): 1855-63.
Amory John K, Anawalt Bradley D, Matsumoto Alvin M, Page Stephanie T, Bremner William J, Wang Christina, Swerdloff Ronald S, Clark Richard V   The effect of 5alpha-reductase inhibition with dutasteride and finasteride on bone mineral density, serum lipoproteins, hemoglobin, prostate specific antigen and sexual function in healthy young men The Journal of urology, 2008; 179(6): 2333-8.
Wang Christina, Shiraishi Steve, Leung Andrew, Baravarian Sima, Hull Laura, Goh Victor, Lee Paul W N, Swerdloff Ronald S   Validation of a testosterone and dihydrotestosterone liquid chromatography tandem mass spectrometry assay: Interference and comparison with established methods Steroids, 2008; 73(13): 1345-52.
Aaltonen Pertti, Amory John K, Anderson Richard A, Behre Hermann M, Bialy Gabriel, Blithe Diana, Bone Wilhelm, Bremner William J, Colvard Doug, Cooper Trevor G, Elliesen Jörg, Gabelnick Henry L, Gu Yi-Qun, Handelsman David J, Johansson Elof A B, Kersemaekers Wendy, Liu Peter, MacKay Trent, Matlin Stephen, Mbizvo Michael, McLachlan Robert I, Meriggiola Maria Cristina, Mletzko Stephan, Mommers Ellen, Muermans Hilde, Nieschlag Eberhard, Odlind Viveca, Page Stephanie T, Radlmaier Albert, Sitruk-Ware Regine, Swerdloff Ronald, Wang Christina, Wu Frederick, Zitzmann Michael   10th Summit Meeting consensus: recommendations for regulatory approval for hormonal male contraception Journal of andrology, 2007; 28(3): 362-3.
Wang Christina, Christenson Peter, Swerdloff Ronald   Editorial: Clinical relevance of racial and ethnic differences in sex steroids The Journal of clinical endocrinology and metabolism, 2007; 92(7): 2433-5.
Lue YanHe, Erkkila Krista, Liu Peter Y, Ma Kimberley, Wang Christina, Hikim Amiya Sinha, Swerdloff Ronald S   Fate of bone marrow stem cells transplanted into the testis: potential implication for men with testicular failure The American journal of pathology, 2007; 170(3): 899-908.
Qoubaitary Ammar, Meriggiola Cristina, Ng Chiu Ming, Lumbreras Leslie, Cerpolini Silvia, Pelusi G, Christensen Peter D, Hull Laura, Swerdloff Ronald S, Wang Christina   Pharmacokinetics of testosterone undecanoate injected alone or in combination with norethisterone enanthate in healthy men Journal of andrology, 2007; 27(6): 853-67.
Jia Yue, Hikim Amiya P Sinha, Lue Yan-He, Swerdloff Ronald S, Vera Yanira, Zhang Xue-Shen, Hu Zhao-Yuan, Li Yin-Chuan, Liu Yi-Xun, Wang Christina   Signaling pathways for germ cell death in adult cynomolgus monkeys (Macaca fascicularis) induced by mild testicular hyperthermia and exogenous testosterone treatment Biology of reproduction, 2007; 77(1): 83-92.
Sicotte Nancy L, Giesser Barbara S, Tandon Vinita, Klutch Ricki, Steiner Barbara, Drain Ann E, Shattuck David W, Hull Laura, Wang He-Jing, Elashoff Robert M, Swerdloff Ronald S, Voskuhl Rhonda R   Testosterone treatment in multiple sclerosis: a pilot study Archives of neurology, 2007; 64(5): 683-8.
Amory John K, Wang Christina, Swerdloff Ronald S, Anawalt Bradley D, Matsumoto Alvin M, Bremner William J, Walker Susan E, Haberer Lynda J, Clark Richard V   The effect of 5alpha-reductase inhibition with dutasteride and finasteride on semen parameters and serum hormones in healthy men The Journal of clinical endocrinology and metabolism, 2007; 92(5): 1659-65.
Wang Christina, Cui Yu-Gui, Wang Xing-Hai, Jia Yue, Sinha Hikim Amiya, Lue Yan-He, Tong Jian-Son, Qian Li-Xin, Sha Jia-Hao, Zhou Zuo-Min, Hull Laura, Leung Andrew, Swerdloff Ronald S   transient scrotal hyperthermia and levonorgestrel enhance testosterone-induced spermatogenesis suppression in men through increased germ cell apoptosis The Journal of clinical endocrinology and metabolism, 2007; 92(8): 3292-304.
Esposito Felice, Dusick Joshua R, Cohan Pejman, Moftakhar Parham, McArthur David, Wang Christina, Swerdloff Ronald S, Kelly Daniel F   Clinical review: Early morning cortisol levels as a predictor of remission after transsphenoidal surgery for Cushing's disease The Journal of clinical endocrinology and metabolism, 2006; 91(1): 7-13.
Zhang Xue-Sen, Zhang Zhi-Hong, Jin Xuan, Wei Peng, Hu Xiao-Qian, Chen Min, Lu Cui-Ling, Lue Yan-He, Hu Zhao-Yuan, Sinha Hikim Amiya P, Swerdloff Ronald S, Wang Christina, Liu Yi-Xun   Dedifferentiation of adult monkey Sertoli cells through activation of extracellularly regulated kinase 1/2 induced by heat treatment Endocrinology, 2006; 147(3): 1237-45.
Liu Peter Y, Wang Christina, Swerdloff Ronald S   Does individual response to androgen replacement therapy affect bone density? Nature clinical practice. Endocrinology & metabolism, 2006; 2(2): 76-7.
Lu Po H, Masterman Donna A, Mulnard Ruth, Cotman Carl, Miller Bruce, Yaffe Kristine, Reback Erin, Porter Verna, Swerdloff Ronald, Cummings Jeffrey L   Effects of testosterone on cognition and mood in male patients with mild Alzheimer disease and healthy elderly men Archives of neurology, 2006; 63(2): 177-85.
Zhang Xue-Sen, Yuan Jin-Xiang, Liu Tao, Lue Yan-He, Jin Xuan, Tao Shi-Xin, Hu Zhao-Yuan, Hikim Amiya P Sinha, Swerdloff Ronald S, Wang Christina, Liu Yi-Xun   Expression of orphan receptors TR2, TR3, TR4, and p53 in heat-treated testis of cynomolgus monkeys (Macaca fascicularis) Journal of andrology, 2006; 27(3): 405-13.
Vera Yanira, Erkkilä Krista, Wang Christina, Nunez Concepcion, Kyttänen Sauli, Lue Yanhe, Dunkel Leo, Swerdloff Ronald S, Sinha Hikim Amiya P   Involvement of p38 mitogen-activated protein kinase and inducible nitric oxide synthase in apoptotic signaling of murine and human male germ cells after hormone deprivation Molecular endocrinology (Baltimore, Md.), 2006; 20(7): 1597-609.
Wang Christina, Wang Xin Hai, Nelson Anita L, Lee Ka Kui, Cui Yu Gui, Tong Jian Sun, Berman Nancy, Lumbreras Leslie, Leung Andrew, Hull Laura, Desai Sagar, Swerdloff Ronald S   Levonorgestrel implants enhanced the suppression of spermatogenesis by testosterone implants: comparison between Chinese and non-Chinese men The Journal of clinical endocrinology and metabolism, 2006; 91(2): 460-70.
Kelly Daniel F, McArthur David L, Levin Harvey, Swimmer Shana, Dusick Joshua R, Cohan Pejman, Wang Christina, Swerdloff Ronald   Neurobehavioral and quality of life changes associated with growth hormone insufficiency after complicated mild, moderate, or severe traumatic brain injury Journal of neurotrauma, 2006; 23(6): 928-42.
Liu Peter Y, Swerdloff Ronald S, Christenson Peter D, Handelsman David J, Wang Christina, Wang Christina   Rate, extent, and modifiers of spermatogenic recovery after hormonal male contraception: an integrated analysis Lancet, 2006; 367(9520): 1412-20.
Erkkila Krista, Kyttanen Sauli, Wikstrom Marten, Taari Kimmo, Hikim Amiya P Sinha, Swerdloff Ronald S, Dunkel Leo   Regulation of human male germ cell death by modulators of ATP production American journal of physiology. Endocrinology and metabolism, 2006; 290(6): E1145-54.
Swerdloff Ronald   Testosterone levels in benign prostatic hyperplasia: sexual function and response to therapy with dutasteride Nature clinical practice. Urology, 2006; 3(10): 528-9.
Bhasin Shalender, Cunningham Glenn R, Hayes Frances J, Matsumoto Alvin M, Snyder Peter J, Swerdloff Ronald S, Montori Victor M   Testosterone therapy in adult men with androgen deficiency syndromes: an endocrine society clinical practice guideline The Journal of clinical endocrinology and metabolism, 2006; 91(6): 1995-2010.
Lue Yanhe, Wang Christina, Liu Yi-Xun, Hikim Amiya P Sinha, Zhang Xue-Sen, Ng Chiu-Ming, Hu Zhao-Yuan, Li Yin-Chuan, Leung Andrew, Swerdloff Ronald S   Transient testicular warming enhances the suppressive effect of testosterone on spermatogenesis in adult cynomolgus monkeys (Macaca fascicularis) The Journal of clinical endocrinology and metabolism, 2006; 91(2): 539-45.
Cohan Pejman, Wang Christina, McArthur David L, Cook Shon W, Dusick Joshua R, Armin Bob, Swerdloff Ronald, Vespa Paul, Muizelaar Jan Paul, Cryer Henry Gill, Christenson Peter D, Kelly Daniel F   Acute secondary adrenal insufficiency after traumatic brain injury: a prospective study Critical care medicine, 2005; 33(10): 2358-66.
Qoubaitary Ammar, Swerdloff Ronald S, Wang Christina   Advances in male hormone substitution therapy Expert opinion on pharmacotherapy, 2005; 6(9): 1493-506.
Gore John L, Swerdloff Ronald S, Rajfer Jacob   Androgen deficiency in the etiology and treatment of erectile dysfunction The Urologic clinics of North America, 2005; 32(4): 457-68, vi-vii.
Veldhuis Johannes D, Bae Anthony, Swerdloff Ronald S, Iranmanesh Ali, Wang Christina   Experimentally induced androgen depletion accentuates ethnicity-related contrasts in luteinizing hormone secretion in asian and caucasian men The Journal of clinical endocrinology and metabolism, 2005; 90(3): 1632-8.
Zhang Xue-Sen, Lue Yah-He, Guo Shu-Hua, Yuan Jin-Xiang, Hu Zhao-Yuan, Han Chun-Sheng, Hikim Amiya P Sinha, Swerdloff Ronald S, Wang Christina, Liu Yi-Xun   Expression of HSP105 and HSP60 during germ cell apoptosis in the heat-treated testes of adult cynomolgus monkeys (macaca fascicularis) Frontiers in bioscience : a journal and virtual library, 2005; 10(10): 3110-21.
Vera Yanira, Rodriguez Susana, Castanares Mark, Lue Yanhe, Atienza Vince, Wang Christina, Swerdloff Ronald S, Sinha Hikim Amiya P   Functional role of caspases in heat-induced testicular germ cell apoptosis Biology of reproduction, 2005; 72(3): 516-22.
Qu Xiao-Dan, Gaw Gonzalo Irene T, Al Sayed Mohammed Y, Cohan Pejman, Christenson Peter D, Swerdloff Ronald S, Kelly Daniel F, Wang Christina   Influence of body mass index and gender on growth hormone (GH) responses to GH-releasing hormone plus arginine and insulin tolerance tests The Journal of clinical endocrinology and metabolism, 2005; 90(3): 1563-9.
Hikim Amiya P Sinha, Vera Yanira, Vernet Dolores, Castanares Mark, Diaz-Romero Maruja, Ferrini Monica, Swerdloff Ronald S, Gonzalez-Cadavid Nestor F, Wang Christina   Involvement of nitric oxide-mediated intrinsic pathway signaling in age-related increase in germ cell apoptosis in male Brown-Norway rats The journals of gerontology. Series A, Biological sciences and medical sciences, 2005; 60(6): 702-8.
Wang Christina, Catlin Don H, Starcevic Borislav, Heber David, Ambler Christie, Berman Nancy, Lucas Geraldine, Leung Andrew, Schramm Kathy, Lee Paul W N, Hull Laura, Swerdloff Ronald S   Low-fat high-fiber diet decreased serum and urine androgens in men The Journal of clinical endocrinology and metabolism, 2005; 90(6): 3550-9.
Liu Peter Y, Wang Christina, Swerdloff Ronald S   Male sex matters Clinical endocrinology, 2005; 63(6): 601-2.
Castanares Mark, Vera Yanira, Erkkilä Krista, Kyttänen Sauli, Lue Yanhe, Dunkel Leo, Wang Christina, Swerdloff Ronald S, Hikim Amiya P Sinha   Minocycline up-regulates BCL-2 levels in mitochondria and attenuates male germ cell apoptosis Biochemical and biophysical research communications, 2005; 337(2): 663-9.
Hikim Amiya P Sinha, Vera Yanira, Elhag Rashid I, Lue Yanhe, Cui Yu-Gui, Pope Vanisha, Leung Andrew, Atienza Vince, Wang Christina, Swerdloff Ronald S   Mouse model of male germ cell apoptosis in response to a lack of hormonal stimulation Indian journal of experimental biology, 2005; 43(11): 1048-57.
Liu Peter Y, Swerdloff Ronald S, Wang Christina   Relative testosterone deficiency in older men: clinical definition and presentation Endocrinology and metabolism clinics of North America, 2005; 34(4): 957-72, x.
Chang Lisa, Harrington Darrell W, Milkotic Anton, Swerdloff Ronald S, Wang Christina   Unusual occurrence of extrapontine myelinolysis associated with acute severe hypernatraemia caused by central diabetes insipidus Clinical endocrinology, 2005; 63(2): 233-5.
Lue Yanhe, Jentsch J David, Wang Christina, Rao P Nagesh, Hikim Amiya P Sinha, Salameh Wael, Swerdloff Ronald S   XXY mice exhibit gonadal and behavioral phenotypes similar to Klinefelter syndrome Endocrinology, 2005; 146(9): 4148-54.
Swerdloff Ronald S, Wang Christina   Androgens and the ageing male Best practice & research. Clinical endocrinology & metabolism, 2004; 18(3): 349-62.
Liu Peter Y, Swerdloff Ronald S, Veldhuis Johannes D   Clinical review 171: The rationale, efficacy and safety of androgen therapy in older men: future research and current practice recommendations The Journal of clinical endocrinology and metabolism, 2004; 89(10): 4789-96.
Wang Christina, Cunningham Glenn, Dobs Adrian, Iranmanesh Ali, Matsumoto Alvin M, Snyder Peter J, Weber Thomas, Berman Nancy, Hull Laura, Swerdloff Ronald S   Long-term testosterone gel (AndroGel) treatment maintains beneficial effects on sexual function and mood, lean and fat mass, and bone mineral density in hypogonadal men The Journal of clinical endocrinology and metabolism, 2004; 89(5): 2085-98.
Wang Christina, Swerdloff Ronald S   Male hormonal contraception American journal of obstetrics and gynecology, 2004; 190(4 Suppl): S60-8.
Wang Christina, Catlin Don H, Demers Laurence M, Starcevic Borislav, Swerdloff Ronald S   Measurement of total serum testosterone in adult men: comparison of current laboratory methods versus liquid chromatography-tandem mass spectrometry The Journal of clinical endocrinology and metabolism, 2004; 89(2): 534-43.
Vera Yanira, Diaz-Romero Maruja, Rodriguez Susana, Lue Yanhe, Wang Christina, Swerdloff Ronald S, Sinha Hikim Amiya P   Mitochondria-dependent pathway is involved in heat-induced male germ cell death: lessons from mutant mice Biology of reproduction, 2004; 70(5): 1534-40.
Wang Christina, Swerdloff Ronald, Kipnes Mark, Matsumoto Alvin M, Dobs Adrian S, Cunningham Glenn, Katznelson Laurence, Weber Thomas J, Friedman Theodore C, Snyder Peter, Levine Howard L   New testosterone buccal system (Striant) delivers physiological testosterone levels: pharmacokinetics study in hypogonadal men The Journal of clinical endocrinology and metabolism, 2004; 89(8): 3821-9.
Wang Christina, Catlin Don H, Starcevic Borislav, Leung Andrew, DiStefano Emma, Lucas Geraldine, Hull Laura, Swerdloff Ronald S   Testosterone metabolic clearance and production rates determined by stable isotope dilution/tandem mass spectrometry in normal men: influence of ethnicity and age The Journal of clinical endocrinology and metabolism, 2004; 89(6): 2936-41.
Ng Chiu Ming, Blackman Marc R, Wang Christina, Swerdloff Ronald S   The role of carnitine in the male reproductive system Annals of the New York Academy of Sciences, 2004; 1033(3): 177-88.
Lee Ka Kui, Berman Nancy, Alexander Gerianne M, Hull Laura, Swerdloff Ronald S, Wang Christina   A simple self-report diary for assessing psychosexual function in hypogonadal men Journal of andrology, 2003; 24(5): 688-98.
Itti Emmanuel, Gaw Gonzalo Irene T, Boone Kyle B, Geschwind Daniel H, Berman Nancy, Pawlikowska-Haddal Anna, Itti Laurent, Mishkin Fred S, Swerdloff Ronald S   Functional neuroimaging provides evidence of anomalous cerebral laterality in adults with Klinefelter's syndrome Annals of neurology, 2003; 54(5): 669-73.
Hikim Amiya P Sinha, Lue Yanhe, Yamamoto Cindy M, Vera Yanira, Rodriguez Susana, Yen Pauline H, Soeng Kevin, Wang Christina, Swerdloff Ronald S   Key apoptotic pathways for heat-induced programmed germ cell death in the testis Endocrinology, 2003; 144(7): 3167-75.
Simpson Joe Leigh, de la Cruz Felix, Swerdloff Ronald S, Samango-Sprouse Carole, Skakkebaek Niels E, Graham John M, Hassold Terry, Aylstock Melissa, Meyer-Bahlburg Heino F L, Willard Huntington F, Hall Judith G, Salameh Wael, Boone Kyle, Staessen Catherine, Geschwind Dan, Giedd Jay, Dobs Adrian S, Rogol Alan, Brinton Bonnie, Paulsen C Alvin   Klinefelter syndrome: expanding the phenotype and identifying new research directions Genetics in medicine : official journal of the American College of Medical Genetics, 2003; 5(6): 460-8.
Fales Christina L, Knowlton Barbara J, Holyoak Keith J, Geschwind Daniel H, Swerdloff Ronald S, Gonzalo Irene Gaw   Working memory and relational reasoning in Klinefelter syndrome Journal of the International Neuropsychological Society : JINS, 2003; 9(6): 839-46.
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