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Dr. Rajender Singh Nain

Dr. Rajender Singh Nain from village Guladi in Moonak tahsil of Sangrur district in Punjab is a Scientist with Government of India, working at the Central Drug Research Institute, Lucknow. Birth: February 14, 1981 Village: Guladi, Moonak, Sangrur, Punjab Early education: Dhabi Tek Singh (upto 8th class), Haryana Matriculation: Saraswati School, Dhamtaan Sahib, Haryana Senior Secondary and Graduation: Dayanand College, Hissar, Haryana Post-graduation: Guru Nanak Dev University, Amritsar, Punjab Doctorate: Centre for Cellular and Molecular Biology, Hyderabad, AP, India Post-doctorate: University of Alabama at Birmingham, AL, USA Work place: Central Drug Research Institute, Lucknow, UP, India Designation: Senior Scientist

Awards and honours: Dr. Rajender Singh has received the following awards, honours and fellowships;

➢ Innovative Young Biotechnologist Award, 2016 from the Department of Biotechnology, Govt. of India. ➢ Young Scientist Award from the Council of Scientific and Industrial Research (CSIR), Biological Sciences – 2014, Govt. of India. ➢ Young Scientist Award from the Indian Science Congress Association (ISCA), Jan. 2012, Govt. of India. ➢ Young Scientist Award from Indian National Scientific Academy (INSA), Dec. 2011, Govt. of India. ➢ Young Scientist Award (medical genetics) of Indian Society of Human Genetics (ISHG), Feb, 2006, JNU, New Delhi. ➢ CISR-UGC (JRF) fellowship and eligibility for lectureship (NET) June 2003, CSIR-HRDG, Govt. of India. ➢ CSIR-UGC (JRF) fellowship and eligibility for lectureship (NET) Dec. 2002, CSIR-HRDG, Govt. of India. ➢ Graduate Aptitude Test in Engineering (GATE, 2003) with 99.94 percentile and all India 2nd rank. ➢ Shyama Prasad Mukherjee Fellowship (SPMF) eligibility certificate, CSIR-HRDG, Govt. of India. ➢ Gold Medal (M. Sc. Biotechnology), G. N. D. U., Amritsar. ➢ Scholarship during M. Sc. from Dept. of Biotechnology, HRDG, Govt. of India. ➢ First rank at all academic stages.


Dr. Rajender Singh is working on understanding the causes of male infertility and identifying new methods of infertility treatment. He has published the following articles in this field;

1. Tripathi M, Singh AP, Gupta G, Rajender S. Concomitant and discrete expressions of aldose reductase and sorbitol dehydrogenase in the male reproductive tract. Acta Histochem. 2016 Sep 29. pii: S0065-1281(16)30077-0.

2. Ubba V, Soni UK, Chadchan S, Maurya VK, Kumar V, Maurya R, Chaturvedi H, Singh R, Dwivedi A, Jha RK. RHOG-DOCK1-RAC1 Signaling Axis Is Perturbed in DHEA-Induced Polycystic Ovary in Rat Model. Reprod Sci. 2016 Sep 22.

3. Sankhwar M, Sankhwar SN, Bansal SK, Gupta G, Rajender S. Polymorphisms in the XPC gene affect urinary bladder cancer risk: a case-control study, meta-analyses and trial sequential analyses. Sci Rep. 2016 Jun 1;6:27018.

4. Bansal SK, Gupta G, Rajender S. Y chromosome b2/b3 deletions and male infertility: A comprehensive meta-analysis, trial sequential analysis and systematic review. Mutat Res Rev Mutat Res. 2016 Apr-Jun;768:78-90.

5. Sharma V, Kumar L, Mohanty SK, Maikhuri JP, Rajender S, Gupta G. Sensitization of androgen refractory prostate cancer cells to anti-androgens through re-expression of epigenetically repressed androgen receptor - Synergistic action of quercetin and curcumin. Mol Cell Endocrinol. 2016 Aug 15;431:12-23.

6. Kumar L, Yadav SK, Kushwaha B, Pandey A, Sharma V, Verma V, Maikhuri JP, Rajender S, Sharma VL, Gupta G. Energy Utilization for Survival and Fertilization-Parsimonious Quiescent Sperm Turn Extravagant on Motility Activation in Rat. Biol Reprod. 2016 Apr;94(4):96.

7. Carlus SJ, Sarkar S, Bansal SK, Singh V, Singh K, Jha RK, Sadasivam N, Sadasivam SR, Gireesha PS, Thangaraj K, Rajender S. Is MTHFR 677 C>T Polymorphism Clinically Important in Polycystic Ovarian Syndrome (PCOS)? A Case-Control Study, Meta-Analysis and Trial Sequential Analysis. PLoS One. 2016 Mar 16;11(3):e0151510.

8. Nath A, Hakim BA, Rajender S, Singh K, Sachdev M, Konwar R. Effect of insulin supplementation on in vitro maturation of pre-antral follicles from adult and pre-pubertal mice. In Vitro Cell Dev Biol Anim. 2016 May;52(5):512-21.

9. Bansal SK, Jaiswal D, Gupta N, Singh K, Dada R, Sankhwar SN, Gupta G, Rajender S. Gr/gr deletions on Y-chromosome correlate with male infertility: an original study, meta-analyses, and trial sequential analyses. Sci Rep. 2016 Feb 15;6:19798.

10. Sankhwar M, Sankhwar SN, Abhishek A, Gupta N, Rajender S. CYP1B1 gene polymorphisms correlate with an increased risk of urinary bladder cancer in India. Urol Oncol. 2016 Apr;34(4):167.e1-8.

11. Gautam KA, Muktanand T, Sankhwar SN, Goel A, Sankhwar PL, Rajender S. Functional polymorphisms in the IL6 gene promoter and the risk of urinary bladder cancer in India. Cytokine. 2016 Jan;77:152-6.

12. Sharma V, Verma V, Lal N, Yadav SK, Sarkar S, Mandalapu D, Porwal K, Rawat T, Maikhuri JP, Rajender S, Sharma VL, Gupta G.Disulfiram and its novel derivative sensitize prostate cancer cells to the growth regulatory mechanisms of the cell by re-expressing the epigenetically repressed tumor suppressor-estrogen receptor β. Mol Carcinog. 2016 Nov;55(11):1843-1857.

13. Sekhar D, Pooja S, Kumar S, Rajender S. RAD51 135G>C substitution increases breast cancer risk in an ethnic-specific manner: a meta-analysis on 21,236 cases and 19,407 controls. Sci Rep. 2015 Jun 25;5:11588. doi: 10.1038/srep11588.

14. Gautam KA, Pooja S, Sankhwar SN, Sankhwar PL, Goel A, Rajender S. c.29C>T polymorphism in the transforming growth factor-β1 (TGFB1) gene correlates with increased risk of urinary bladder cancer. Cytokine. 2015 Oct;75(2):344-8.

15. Bansal SK, Gupta N, Sankhwar SN, Rajender S. Differential Genes Expression between Fertile and Infertile Spermatozoa Revealed by Transcriptome Analysis. PLoS One. 2015 May 14;10(5):e0127007. doi: 10.1371/journal.pone.0127007. eCollection 2015.

16. Gupta S, Singh R, Gupta OP, Tripathi A. Prevalence of oral cancer and pre-cancerous lesions and the association with numerous risk factors in North India: A hospital based study. Natl J Maxillofac Surg. 2014 Jul-Dec;5(2):142-8.

17. Pooja S, Carlus J, Sekhar D, Francis A, Gupta N, Konwar R, Kumar S, Kumar S, Thangaraj K, Rajender S. MTHFR 677C>T polymorphism and the risk of breast cancer: evidence from an original study and pooled data for 28031 cases and 31880 controls. PLoS One. 2015 Mar 24;10(3):e0120654.

18. Sankhwar M, Sankhwar SN, Abhishek A, Rajender S. Clinical significance of the VEGF level in urinary bladder carcinoma. Cancer Biomark. 2015 Mar 19. [Epub ahead of print]

19. Choubey VK, Sankhwar SN, Carlus SJ, Singh AN, Dalela D, Thangaraj K, Rajender S. SRD5A2 gene polymorphisms and the risk of benign prostatic hyperplasia but not prostate cancer. Asian Pac J Cancer Prev. 2015;16(3):1033-6.

20. Sarkar S, Gupta V, Kumar A, Chaudhary M, Diyundi S, Sehajpal PK, Thangaraj K, Rajender S. M235T polymorphism in the AGT gene and A/G(I8-83) substitution in the REN gene correlate with end-stage renal disease. Nephron. 2015;129(2):104-8.

21. Tewari R, Chhabra M, Natu SM, Goel A, Dalela D, Goel MM, Rajender S. Significant association of metabolic indices, lipid profile, and androgen levels with prostate cancer. Asian Pac J Cancer Prev. 2014;15(22):9841-6.

22. Singh AP, Rajender S. CatSper channel, sperm function and male fertility. Reprod Biomed Online. 2015 Jan;30(1):28-38.

23. Maurya VK, Sangappa C, Kumar V, Mahfooz S, Singh A, Rajender S, Jha RK. Expression and activity of Rac1 is negatively affected in the dehydroepiandrosterone induced polycystic ovary of mouse. J Ovarian Res. 2014 Mar 14;7:32. doi: 10.1186/1757-2215-7-32.

24. Pooja S, Francis A, Rajender S, Tamang R, Rajkumar R, Saini KS, Megu K, Goel MM, Surekha D, Rao DR, Rao L, Ramachandra L, Kumar S, Kumar S, Vishnupriya S, Satyamoorthy K, Negi MP, Thangaraj K, Konwar R. Strong Impact of TGF-β1 Gene Polymorphisms on Breast Cancer Risk in Indian Women: A Case-Control and Population-Based Study. PLoS One. 2013 Oct 17;8(10):e75979. doi: 10.1371/journal.pone.0075979.

25. Francis A, Sarkar S, Pooja S, Surekha D, Rao DR, Rao L, Ramachandra L, Vishnupriya S, Satyamoorthy K, Thangaraj K, Rajender S. SRD5A2 gene polymorphisms affect the risk of breast cancer. Breast. 2013 Dec 20. pii: S0960-9776(13)00299-3. doi: 10.1016/j.breast.2013.11.010. [Epub ahead of print]

26. Rajender S, Carlus SJ, Bansal SK, Negi MP, Sadasivam N, Sadasivam MN, Thangaraj K. Androgen receptor CAG repeats length polymorphism and the risk of polycystic ovarian syndrome (PCOS). PLoS One. 2013 Oct 8;8(10):e75709. doi: 10.1371/journal.pone.0075709.

27. Rajender S, Gupta NJ, Chakrabarty B, Singh L, Thangaraj K. L712V mutation in the androgen receptor gene causes complete androgen insensitivity syndrome due to severe loss of androgen function. Steroids. 2013 Dec 11;78(12-13):1288-92. doi:

28. Francis A, Pooja S, Rajender S, Govindaraj P, Tipirisetti NR, Surekha D, Rao DR, Rao L, Ramachandra L, Vishnupriya S, Ramalingam K, Satyamoorthy K, Thangaraj K. A mitochondrial DNA variant 10398G>A in breast cancer among South Indians: an original study with meta-analysis. Mitochondrion. 2013 Nov;13(6):559-65. doi: 10.1016/j.mito.2013.08.004. Epub 2013 Aug 29.

29. Gupta N, Sarkar S, David A, Gangwar PK, Gupta R, Khanna G, Sankhwar SN, Khanna A, Rajender S. Significant Impact of the MTHFR Polymorphisms and Haplotypes on Male Infertility Risk. PLoS One. 2013 Jul 18;8(7):e69180. doi: 10.1371/journal.pone.0069180.

30. Singh R, Singh SV, Arora V. Platform Switching: A Narrative Review. Implant Dent. 2013 Jul 9. [Epub ahead of print]

31. Tewari R, Rajender S, Natu SM, Goel A, Dalela D, Goel MM, Tondon P. Significance of obesity markers and adipocytokines in high grade and high stage prostate cancer in North Indian men - A cross-sectional study. Cytokine. 2013 May 10. doi:pii: S1043-4666(13)00173-7. 10.1016/j.cyto.2013.04.008. [Epub ahead of print].

32. Singh Rajender, Kaleem AM, Shankhwar SN, Mahdi AA. A case of oligoasthenoteratozoospermia with AZFc deletion and persistent oxidative stress. Indian Journal of Human Genetics (in press).

33. Akhand Pratap Singh, Saumya Sarkar, Muktanand Tripathi, Singh Rajender. Mucuna pruriens and its major constituent L-DOPA recover spermatogenic loss by combating ROS, loss of mitochondrial membrane potential and apoptosis. PLoS One. 2013;8(1):e54655. doi: 10.1371/journal.pone.0054655. Epub 2013 Jan 22. 34. Jaiswal D, Trivedi S, Singh R, Dada R, Singh K. Association of the IL1RN gene VNTR polymorphism with human male infertility. PLoS One. 2012;7(12):e51899. doi: 10.1371/journal.pone.0051899. Epub 2012 Dec 14. 35. Amudha S, Rajender S, Preetha T, Rema D, Mahalingam K, Thangaraj K. Androgen insensitivity syndrome: ten years of our experience. Fronteirs In BioSciences ( in Press). 36. Rohini R Nair, Anuradha Khanna, Rajender Singh, Kiran Singh. Association of maternal and fetal MTHFR A1298C polymorphism with the risk of pregnancy loss: a study on an Indian population and a meta-analysis. Fertil Steril. 2013 Jan 25. doi:pii: S0015-0282(12)02536-8. 10.1016/j.fertnstert.2012.12.027. [Epub ahead of print] 37. Aditya Nath Jha, Vipin Kumar Singh, Singh Rajender, S SPati, P K Patra, Lalji Singh, Kumarasamy Thangaraj. A rare non-synonymous C>G SNP in the IFN- gene may affect susceptibility to cerebral malaria in Indian populations. Infect Genet Evol. 2013 Jan 16. doi:pii: S1567-1348(13)00014-2. 10.1016/j.meegid.2012.12.029.

38. Jha AN, Singh VK, Kumari N, Singh A, Antony J, van Tong H, Singh S, Pati SS, Patra PK, Singh Rajender, Toan NL, Song le H, Assaf A, Messias-Reason IJ, Velavan TP, Singh L, Thangaraj K. IL-4 Haplotype -590T, -34T and Intron-3 VNTR R2 Is Associated with Reduced Malaria Risk among Ancestral Indian Tribal Populations. PLoS One. 2012;7(10):e48136. doi: 10.1371/journal.pone.0048136. Epub 2012 Oct 24.

39. Pooja S, Chaudhary P, Nayak LV, Rajender S, Saini KS, Deol D, Kumar S, Bid HK, Konwar R. Polymorphic variations in IL-1β, IL-6 and IL-10 genes, their circulating serum levels and breast cancer risk in Indian women. Cytokine. 2012 Jul 17.

40. Choubey VK, Sankhwar SN, Tewari R, Sankhwar P, Singh BP, Rajender S. Null genotypes at the GSTM1 and GSTT1 genes and the risk of benign prostatic hyperplasia: A case-control study and a meta-analysis. Prostate. 2012 Jun 12. doi: 10.1002/pros.22549. [Epub ahead of print]

41. Kamla Kant Shukla, Abbas Ali Mahdi, Singh Rajender. Ion channels in sperm physiology, male fertility and infertility. J Androl (in press).

42. Tewari R, Rajender S, Natu SM, Dalela D, Goel A, Goel MM, Tandon P. Diet, Obesity, and Prostate Health: Are We Missing the Link? J Androl. 2012 Feb 9. [Epub ahead of print].

43. Singh R, Hamada AJ, Bukavina L, Agarwal A. Physical deformities relevant to male infertility. Nat Rev Urol. 2012 Feb 21;9(3):156-74. doi: 10.1038/nrurol.2012.11.

44. Pratap SA, Rajender S. Potent natural aphrodisiacs for the management of erectile dysfunction and male sexual debilities. Front Biosci (Schol Ed). 2012 Jan 1;4:167-80.

45. Shukla KK, Mahdi AA, Rajender S. Apoptosis, spermatogenesis and male infertility. Front Biosci (Elite Ed). 2012 Jan 1;4:746-54.

46. Singh Rajender and Saumya Sarkar. Gametes-Mammalian. Brenner’s Online Encyclopedia of Genetics. Elsevier Publications. 2012.

47. Dama MS, Rajender S. Secular Changes in the Semen Quality in India During Past 33 Years. J Androl. 2011 Oct 20 (in press).

48. Gupta N, Gupta S, Dama M, David A, Khanna G, Khanna A, Rajender S. Strong Association of 677 C>T Substitution in the MTHFR Gene with Male Infertility - A Study on an Indian Population and a Meta-Analysis. PLoS One. 2011;6(7):e22277.

49. Singh Rajender, Kelsey Avery, Ashok Agarwal. Epigenetic, spermatogenesis and male infertility. Mutation Research Reviews. Mutat Res. 2011 May-Jun;727(3):62-71.

50. Shukla KK, Mahdi AA, Mishra V, Rajender S, Sankhwar SN, Patel D, Das M. Withania somnifera improves semen quality by combating oxidative stress and cell death and improving essential metal concentrations. Reprod Biomed Online. 2011 Mar 7.

51. Dama MS, Singh NM, Rajender S. High fat diet prevents over-crowding induced decrease of sex ratio in mice. PLoS One. 2011 Jan 25;6(1):e16296.

52. Singh Rajender, Corey Meador, Ashok Agarwal. Small RNA in spermatogenesis and male infertility. Frontiers in Biosciences (in press).

53. Rajender S, Francis A, Pooja S, Krupakar N, Surekha D, Reddy G, Rao DR, Rao L, Ramachandra S, Vishnupriya S, Ramalingam K, Satyamoorthy K, Thangaraj K. CAG repeat length polymorphism in the androgen receptor gene and breast cancer risk: data on Indian women and survey from the world. Breast Cancer Res Treat. 2010 Nov 24. [Epub ahead of print].

54. Sharma V, Singh R, Thangaraj K, Jyothy A. A novel Arg615Ser mutation of androgen receptor DNA-binding domain in three 46,XY sisters with complete androgen insensitivity syndrome and bilateral inguinal hernia. FertilSteril. 2011 Feb;95(2):804.e19-21.

55. Singh Rajender, Ashok Agarwal. Aberrant Epigenetic modifications in male infertility. Open Reproductive Science Journal (in press).

56. Singh Rajender, Alla J Hamada, Ashok Agarwal. Thyroid hormones in male reproduction and fertility. Open Reproductive Science Journal (in press).

57. Singh Rajender, Marie Monica Gray, Lee Walter, Ashok Agarwal. Thyroid, spermatogenesis and male infertility. Frontiers in Biosciences, 2011 (in press).

58. Singh Pooja, Amirtharaj Francis, Hemant Kumar Bid, Sandeep Kumar, Singh Rajender, K. Ramalingam, Kumarasamy Thangaraj, Rituraj Konwar. Role of ethnic variations in TNF-α and TNF-β polymorphisms and risk of breast cancer in India. Breast Cancer Research and Treatment, 2011 Apr;126(3):739-47.

59. Singh Rajender, Singh Pooja, Nalini J Gupta, Biadyanath Chakaravarty, Lalji Singh, Kumarasamy Thangaraj. G708E mutation in androgen receptor results in complete loss of androgen function. J. Androl2011 Mar-Apr;32(2):193-8.

60. Rajender S, Rahul P, Mahdi AA. Mitochondria, spermatogenesis and male infertility. Mitochondrion. 2010 Aug;10(5):419-428. Epub 2010 Jun 1.

61. Dama Madhukar, Singh P Akhand, Singh Rajender. Nature versus nurture: plants resources in management of male infertility. Frontiers in Biosciences (Elite Ed) 2010 Jun 1;2:1001-14.

62. Singh Rajender, Kumar M. V. Kranthi, Singh Pooja, Rajendra Karwasra, Lalji Singh, Kumarasamy Thangaraj. R659X mutation in the MLH1 gene in Hereditary Non-Polyposis Colorectal Cancer (HNPCC) in an Indian extended family. Indian Journal of Medical Research 2010 Jan; 131: 64-70.

63. Chatterjee S, Rajender S, Kadam S, Maitra A, Thangaraj K, Meherji P, Modi D. Longer CAG repeat length in Androgen Receptor gene is associated with Premature Ovarian Failure. Human Reproduction 2009 Dec;24(12):3230-5 (in press).

64. Mahdi AA, Shukla KK, Ahmad MK, Rajender S. Withania somnifera improves semen quality in stress related infertility. Evidence based Complimentary Alternative Medicine 2009 (in press).

65. Ahmad MK, Mahdi AA, Shukla KK, Dhawan A, Rajender S, Islam N, Shukla R, Madhukar D, Shankhwar SN, Ahmad S. Withania somnifera improves semen quality by regulating reproductive hormone levels and oxidative stress in seminal plasma of infertile males. Fertility Sterility 2010 Aug;94(3):989-96.

66. Rajender S, Vijayalakshmi K, Pooja S, Madhavi S, Paul SF, Vettriselvi V, Shroff S, Singh L, Thangaraj K. Longer (TA)n repeat but not A49T and V89L polymorphisms in SRD5A2 gene may confer prostate cancer risk in south Indian men. J. Androl. Nov-Dec;30(6):703-10.

67. Shukla KK, Mahdi AA, Ahmad MK, Shankhwar SN, Rajender S, Jaiswar SP. Mucuna pruriens improves male fertility by its action on the hypothalamus-pituitary-gonadal axis. Fertil Steril. 2009 Dec;92(6):1934-40.

68. Thangaraj K, Rajender S. Androgen Insensitivity syndrome. Invited chapter in Encyclopedia of Molecular Mechanism of Disease. Springer Publications. 2009.

69. Rajender S, Gupta NJ, Chakrabarty B, Singh L, Thangaraj K. Ala 586 Asp mutation in androgen receptor disrupts transactivation function without affecting androgen binding. FertilSteril. 2009 Mar;91(3):933.e23-8. Epub 2008 Dec 4.

70. Madhukar D, Rajender S. Hormonal treatment of male infertility: promises and pitfalls. J Androl. 2009 Mar-Apr;30(2):95-112. Epub 2008 Oct 16. Review.

71. Singh Rajender, Guguluth Pandu, J D Sharma, K P C Gandhi, Lalji Singh, Kumarasamy Thangaraj. Shorter androgen receptor CAG repeats associate with the antisocial and criminal behavior. Int J Legal Med. 2008 Sep;122(5):367-72. Epub 2008 Mar 26.

72. Dhruva Kumar Mishra, K. Thangaraj, Rajender Singh., et al. Is there an Inter-relationship between prostate specific antigen, kallikrein-2 and androgen receptor Gene polymorphisms with risk of prostate cancer in North Indian population? Steroids 2007 Apr;72(4):335-41.

73. Singh Rajender, Lalji Singh, Kumarasamy Thangaraj. Invited review: Phenotypic heterogeneity of mutations in androgen receptor gene. Asian Journal of Andrology 2007 Mar;9(2):147-79. Review.

74. Singh Rajender, Nalini J Gupta, Baidyanath Chakravarty, Lalji Singh, Kumarasamy Thangaraj. Androgen insensitivity syndrome: Do trinucleotide repeats have any role? Asian Journal of Andrology2008 Jul;10(4):616-24. Epub 2007 Dec 20.

75. Singh Rajender, Lalji Singh, K Thangaraj. L859F mutation in Androgen Receptor gene results in complete loss of Androgen Binding to the Receptor. J Androl. 2007 Sep-Oct;28(5):772-6. Epub 2007 May 23.

76. Singh R, Shastry PK, Rasalkar AA, Singh L, Thangaraj K. A novel androgen receptor mutation resulting in complete androgen insensitivity syndrome and bilateral Leydig cell hyperplasia. J Androl. 2006; 27: 510-516.

77. Singh Rajender, Rajani V, J Gupta N, Chakravarty B, Singh L, Thangaraj K. SRY-negative 46,XX male with normal genitals, complete masculinization and infertility. Mol Hum Reprod. 2006 May;12(5):341-6.

78. Singh R, Deepa SR, Madhavi S, Gupta NJ, Chakravarty B, Singh L, Thangaraj K. Male infertility: no evidence of involvement of androgen receptor gene among Indian men. J Androl. 2006 Jan-Feb;27(1):102-5.

79. Singh Rajender, Kumarasamy Thangaraj, Nalini J. Gupta, N. Leelavathy, Selvi Rani Deepa, Renjini G. Nambiar, Vadivelu Kalavathy, Sathiyavedu T. Santhiya, Sayee Rajangam, Puthiya M. Gopinath, Baidyanath Chakravarty, Lalji Singh. A novel sex-determining gene mapped to Xp11.21-Xp11.23. Journal of Clinical Endocrinology and Metabolism 2006 Oct;91(10):4028-36.

80. Singh Rajender, Vutukuri Rajani, Nalini J Gupta, Baidyanath Chakravarty, Lalji Singh, Kumarasamy Thangaraj. No association of androgen receptor GGN repeat length polymorphisms with infertility in Indian Men. J Androl 2006 Nov-Dec;27(6):785-9.

81. Krishnaswamy Vijayalakshmi, Kumarasamy Thangaraj, Singh Rajender, Venkatesan Vettriselvi, Venkatesan P, Sunil Shroff, Solomon F. D. Paul. GGN repeat length and GGN/CAG haplotype variations in the androgen receptor gene and prostate cancer risk in South Indian men. J Hum Genet 2006;51(11):998-1005.

To view his ResearchGate profile, please click here; https://www.researchgate.net/profile/Singh_Rajender/publications?sorting=recentlyAdded

To view his Google profile, please click here; https://scholar.google.com/citations?user=mkdciOEAAAAJ&hl=en

Books published;

Male infertility: understanding, causes and treatment. Edited by Rajender Singh and Kiran Singh. Published by Springer Nature, Singapore. Read the book or buy it online here: http://www.springer.com/gp/book/9789811040160

https://www.amazon.com/Male-Infertility-Understanding-Causes-Treatment-ebook/dp/B072S8DVMK/ref=sr_1_9?dchild=1&keywords=rajender+singh&qid=1589615925&s=books&sr=1-9

Molecular signalling in spermatogenesis and male infertility. https://www.taylorfrancis.com/books/e/9780429244216/chapters/10.1201/9780429244216-9

https://www.amazon.com/Molecular-Signaling-Spermatogenesis-Male-Infertility/dp/0367199300


To learn about research activities and interests of Dr. Singh, please visit this link: https://www.cdri.res.in/oldweb/1694.aspx?id=1694

To contact Dr. Singh, please write email to nainrs@gmail.com