R Rajamahendran - Publications

Affiliations: 
University of British Columbia, Vancouver, Vancouver, BC, Canada 
Area:
Animal Culture and Nutrition Agriculture, Molecular Biology

62 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2013 Gunaretnam I, Pretheeban T, Rajamahendran R. Effects of ammonia and urea in vitro on mRNA of candidate bovine endometrial genes. Animal Reproduction Science. 141: 42-51. PMID 23910634 DOI: 10.1016/J.Anireprosci.2013.07.001  0.4
2013 Colazo MG, Dourey A, Rajamahendran R, Ambrose DJ. Progesterone supplementation before timed AI increased ovulation synchrony and pregnancy per AI, and supplementation after timed AI reduced pregnancy losses in lactating dairy cows. Theriogenology. 79: 833-41. PMID 23375780 DOI: 10.1016/J.Theriogenology.2012.12.011  0.462
2012 Rajamahendran R, Calder MD. Superovulatory responses in dairy cows following ovulation of the dominant follicle of the first wave. Theriogenology. 40: 99-109. PMID 16727297 DOI: 10.1016/0093-691X(93)90344-5  0.432
2012 Rajamahendran R, Walton JS. Effect of treatment with estradiol valerate on endocrine changes and ovarian follicle populations in dairy cows. Theriogenology. 33: 441-52. PMID 16726741 DOI: 10.1016/0093-691X(90)90502-K  0.442
2012 Rajamahendran R, Robinson J, Desbottes S, Walton JS. Temporal relationships among estrus, body temperature, milk yield, progesterone and luteinizing hormone levels, and ovulation in dairy cows. Theriogenology. 31: 1173-82. PMID 16726635 DOI: 10.1016/0093-691X(89)90086-1  0.355
2011 Gunaretnam I, Pretheeban T, Cerri R, Veira D, Rajamahendran R. Effects of Ammonia and Urea on mRNA Expression Levels of Candidate Bovine Endometrial Genes In Vitro. Biology of Reproduction. 85: 417-417. DOI: 10.1093/Biolreprod/85.S1.417  0.364
2011 Pretheeban T, Gunaretnam I, Rajamahendran R. Effect of Recombinant Bovine Interferon Tau on Bovine Endometrial Gene Expression. Biology of Reproduction. 85: 405-405. DOI: 10.1093/Biolreprod/85.S1.405  0.31
2010 Pretheeban T, Balendran A, Gordon MB, Rajamahendran R. mRNA of luteal genes associated with progesterone synthesis, maintenance, and apoptosis in dairy heifers and lactating dairy cows. Animal Reproduction Science. 121: 218-24. PMID 20599333 DOI: 10.1016/J.Anireprosci.2010.05.016  0.48
2010 Pretheeban T, Gordon M, Singh R, Perera R, Rajamahendran R. Differential mRNA expression in in vivo produced pre-implantation embryos of dairy heifers and mature cows. Molecular Reproduction and Development. 76: 1165-72. PMID 19650113 DOI: 10.1002/Mrd.21084  0.459
2010 Rajamahendran R, Burton B, Shelford J. A field study on the usefulness of milk progesterone determination to confirm estrus and pregnancy of dairy cows in the Fraser Valley area of British Columbia. The Canadian Veterinary Journal = La Revue Veterinaire Canadienne. 34: 349-52. PMID 17424239  0.315
2010 Gordon MB, Dinn N, Rajamahendran R. Effects of presynchronization and postinsemination treatments on pregnancy rates to a timed breeding Ovsynch protocol in dairy cows and heifers Canadian Journal of Animal Science. 90: 35-44. DOI: 10.4141/Cjas09046  0.458
2010 Pretheeban T, Singh R, Rajamahendran R. Effect of GnRH Agonist (Buserelin) on Bovine Endometrial mRNA Expression of Growth Factors and Cytokines. Biology of Reproduction. 83: 421-421. DOI: 10.1093/Biolreprod/83.S1.421  0.361
2009 Colazo MG, Gordon MB, Rajamahendran R, Mapletoft RJ, Ambrose DJ. Pregnancy rates to timed artificial insemination in dairy cows treated with gonadotropin-releasing hormone or porcine luteinizing hormone. Theriogenology. 72: 262-70. PMID 19368969 DOI: 10.1016/J.Theriogenology.2009.02.017  0.501
2009 Calder M, Rajamahendran R. Follicular growth, ovulation and embryo recovery in dairy cows given FSH at the beginning or middle of the estrous cycle. Theriogenology. 38: 1163-74. PMID 16727212 DOI: 10.1016/0093-691X(92)90128-E  0.439
2009 Sianangama PC, Rajamahendran R. Effect of human chorionic gonadotropin administered at specific times following breeding on milk progesterone and pregnancy in cows. Theriogenology. 38: 85-96. PMID 16727120 DOI: 10.1016/0093-691X(92)90220-L  0.43
2009 Singh R, Pretheeban T, Rajamahendran R. GnRH agonist (buserelin) up regulates estrogen receptor α mRNA but not estrogen receptor β and progesterone receptor mRNA in bovine endometrium in vitro Canadian Journal of Animal Science. 89: 467-473. DOI: 10.4141/Cjas08120  0.451
2009 Aali MA, Rajamahendran R. Pregnancy Rates and Progesterone Concentrations Following Ovsynch and CIDR Estrus Synchronization and Artificial Insemination Protocols. Biology of Reproduction. 81: 624-624. DOI: 10.1093/Biolreprod/81.S1.624  0.36
2009 Pretheeban T, Gordon M, Singh R, Rajamahendran R. Endometrial Gene and Protein Expressions in Dairy Cows and Heifers. Biology of Reproduction. 81: 305-305. DOI: 10.1093/Biolreprod/81.S1.305  0.325
2008 Singh R, Graves ML, Roskelley CD, Giritharan G, Rajamahendran R. Gonadotropin releasing hormone receptor gene and protein expression and immunohistochemical localization in bovine uterus and oviducts. Domestic Animal Endocrinology. 34: 319-26. PMID 18035513 DOI: 10.1016/J.Domaniend.2007.09.004  0.764
2008 Aali M, Pretheeban T, Giritharan G, Rajamahendran R. Pregnancy rates and peripheral progesterone levels following Ovsynch or CIDR ovulation synchronization/timed artificial insemination protocols in postpartum dairy cows Canadian Journal of Animal Science. 88: 457-461. DOI: 10.4141/Cjas07150  0.45
2008 Pretheeban T, Gordon M, Singh R, Perera R, Rajamahendran R. Comparison of Embryonic Gene Expression Levels in Dairy Heifers and Mature Cows. Biology of Reproduction. 78: 65-65. DOI: 10.1093/Biolreprod/78.S1.65  0.35
2008 Perera R, Pretheeban T, Singh R, Rajamahendran R. Effect of Gonadotropin Releasing Hormone Agonist-Buserelin on In Vitro Induction of Acrosome Reaction in Bovine Spermatozoa. Biology of Reproduction. 78: 145-145. DOI: 10.1093/Biolreprod/78.S1.145B  0.389
2008 Singh R, Pretheeban T, Perera R, Rajamahendran R. GnRH Agonist-Induced Up-Regulation of Estrogen Receptors in Bovine Endometrium. Biology of Reproduction. 78: 104-105. DOI: 10.1093/Biolreprod/78.S1.104B  0.365
2007 Taniguchi M, Ikeda A, Arikawa E, Shimizu R, Seki M, Karaki M, Rajamahendran R, Otoi T. Ovarian follicular and corpus luteum changes, progesterone concentrations, estrus and ovulation following estradiol benzoate/progesterone based treatment protocol in cross-bred cows. Animal Reproduction Science. 99: 389-94. PMID 16989965 DOI: 10.1016/J.Anireprosci.2006.08.015  0.428
2007 Saha S, Rajamahendran R, Boediono A, Sumantri C, Suzuki T. Viability of bovine blastocysts obtained after 7, 8 or 9 days of culture in vitro following vitrification and one-step rehydration. Theriogenology. 46: 331-43. PMID 16727902 DOI: 10.1016/0093-691X(96)00189-6  0.414
2007 Sianangama PC, Rajamahendran R. Characteristics of corpus luteum formed from the first wave dominant follicle following hCG in cattle. Theriogenology. 45: 977-90. PMID 16727857 DOI: 10.1016/0093-691X(96)00026-X  0.428
2007 Sianangama PC, Rajamahendran R. Effect of hCG administration on day 7 of the estrous cycle on follicular dynamics and cycle length in cows. Theriogenology. 45: 583-92. PMID 16727821 DOI: 10.1016/0093-691X(95)00405-W  0.439
2007 Giritharan G, Ramakrishnappa N, Aali M, Madan P, Balendran A, Singh R, Rajamahendran R. Paternal influence on apoptosis, and expression of BCL2, BAX, TP53, heat shock protein-70 and interferon tau genes in bovine preimplantation embryo Canadian Journal of Animal Science. 87: 157-165. DOI: 10.4141/Cjas06004  0.736
2007 Singh R, Graves M, Roskelley C, Rajamahendran R. Expression And Immunolocalization Of Gnrh Receptors In Bovine Uterus And Oviducts Biology of Reproduction. 77: 77-78. DOI: 10.1093/Biolreprod/77.S1.77C  0.379
2005 Ambrose JD, Kastelic JP, Rajamahendran R, Aali M, Dinn N. Progesterone (CIDR)-based timed AI protocols using GnRH, porcine LH or estradiol cypionate for dairy heifers: ovarian and endocrine responses and pregnancy rates. Theriogenology. 64: 1457-74. PMID 16182868 DOI: 10.1016/J.Theriogenology.2005.03.010  0.729
2005 Ramakrishnappa N, Rajamahendran R, Lin YM, Leung PC. GnRH in non-hypothalamic reproductive tissues. Animal Reproduction Science. 88: 95-113. PMID 15982835 DOI: 10.1016/J.Anireprosci.2005.05.009  0.751
2005 Giritharan G, Ramakrishnappa N, Balendran A, Cheng KM, Rajamahendran R. Development of in vitro tests to predict fertility of bulls Canadian Journal of Animal Science. 85: 47-52. DOI: 10.4141/A03-114  0.736
2004 Aali M, Small JA, Giritharan G, Ramakrishnappa N, Cheng KM, Rajamahendran R. In vitro assessment of corpus luteum function in cattle following Ovsynch and CIDR ovulation synchronization protocols Canadian Journal of Animal Science. 84: 721-724. DOI: 10.4141/A03-044  0.758
2003 Madan P, Bridges PJ, Komar CM, Beristain AG, Rajamahendran R, Fortune JE, MacCalman CD. Expression of messenger RNA for ADAMTS subtypes changes in the periovulatory follicle after the gonadotropin surge and during luteal development and regression in cattle. Biology of Reproduction. 69: 1506-14. PMID 12855604 DOI: 10.1095/Biolreprod.102.013714  0.729
2003 Ramakrishnappa N, Giritharan G, Aalli M, Madan P, Rajamahendran R. GnRH receptor messenger ribonucleic acid expression in bovine ovary Canadian Journal of Animal Science. 83: 823-826. DOI: 10.4141/A03-053  0.761
2002 Yang MY, Rajamahendran R. Expression of Bcl-2 and Bax proteins in relation to quality of bovine oocytes and embryos produced in vitro. Animal Reproduction Science. 70: 159-69. PMID 11943486 DOI: 10.1016/S0378-4320(01)00186-5  0.418
2001 Giritharan G, Rajamahendran R. In vitro embryo production using ovaries removed from culled cows Canadian Journal of Animal Science. 81: 589-591. DOI: 10.4141/A01-025  0.351
2001 Small JA, Ambrose JD, McCaughey WP, Ward DR, Sutherland WD, Glover ND, Rajamahendran R. The effects of gonadotrophin releasing hormone in prostaglandin F2α-based timed insemination programs for beef cattle Canadian Journal of Animal Science. 81: 335-343. DOI: 10.4141/A00-077  0.379
2000 Yang MY, Rajamahendran R. Involvement of apoptosis in the atresia of nonovulatory dominant follicle during the bovine estrous cycle. Biology of Reproduction. 63: 1313-21. PMID 11058534 DOI: 10.1095/Biolreprod63.5.1313  0.462
2000 Yang MY, Rajamahendran R. Morphological and biochemical identification of apoptosis in small, medium, and large bovine follicles and the effects of follicle-stimulating hormone and insulin-like growth factor-I on spontaneous apoptosis in cultured bovine granulosa cells. Biology of Reproduction. 62: 1209-17. PMID 10775168 DOI: 10.1095/Biolreprod62.5.1209  0.328
2000 Mohan M, Rajamahendran R. Effects of unilateral ovariectomy on follicular development and ovulation in cattle. Theriogenology. 49: 1059-70. PMID 10732113 DOI: 10.1016/S0093-691X(98)00054-5  0.444
1999 Stunden CE, Bluhm CK, Cheng KM, Rajamahendran R. Factors affecting reproductive performance in captive Mallard ducks Theriogenology. 52: 435-446. PMID 10734378 DOI: 10.1016/S0093-691X(99)00141-7  0.308
1999 Giritharan G, Afsaneh M, Mohan M, Lee G, Rajamahendran R. Effect of pre-treatment of sperm with progesterone and cholesterol on in-vitro embryo production in cattle Theriogenology. 51: 318. DOI: 10.1016/S0093-691X(99)91877-0  0.369
1998 Rajamahendran R, Ambrose JD, Schmitt EJP, Thatcher MJ, Thatcher WW. Effects of Buserelin injection and Deslorelin (GnRH-agonist) implants on plasma progesterone, LH, accessory CL formation, follicle and corpus luteum dynamics in holstein cows Theriogenology. 50: 1141-1155. PMID 10734431 DOI: 10.1016/S0093-691X(98)00215-5  0.437
1997 Manikkam M, Rajamahendran R. Progesterone-induced atresia of the proestrous dominant follicle in the bovine ovary: changes in diameter, insulin-like growth factor system, aromatase activity, steroid hormones, and apoptotic index. Biology of Reproduction. 57: 580-7. PMID 9282994 DOI: 10.1095/Biolreprod57.3.580  0.427
1997 Ooe M, Rajamahendran R, Boediono A, Suzuki T. Ultrasound-guided follicle aspiration and IVF in dairy cows treated with FSH after removal of the dominant follicle at different stages of the estrous cycle [corrected]. The Journal of Veterinary Medical Science. 59: 371-6. PMID 9192358 DOI: 10.1292/jvms.59.371  0.399
1996 Manikkam M, Rajamahendran R, Rawlings N. Effect of bovine follicular fluid administration during or after norgestomet treatment on the fate of the proestrus dominant follicle in heifers Animal Reproduction Science. 44: 149-163. DOI: 10.1016/0378-4320(96)01548-5  0.376
1995 Ambrose JD, Rajamahendran R, Sivakumaran K, Lee CY. Binding of the anti-human sperm monoclonal antibody HS-11 to bull spermatozoa is correlated with fertility in vitro. Theriogenology. 43: 419-26. PMID 16727634 DOI: 10.1016/0093-691X(94)00035-S  0.368
1995 Manikkam M, Rajamahendran R, Rawlings NC. Effects of bovine follicular fluid and luteinizing-hormone-releasing hormone antagonist on the dominant follicle maintained by a norgestomet ear implant in heifers Canadian Journal of Animal Science. 75: 71-78. DOI: 10.4141/Cjas95-009  0.41
1994 Rajamahendran R, Ambrose DJ, Burton B. Clinical and research applications of real-time ultrasonography in bovine reproduction: a review. Canadian Veterinary Journal-Revue Veterinaire Canadienne. 35: 563-572. DOI: 10.7939/R34T6Fh0R  0.34
1994 Taylor C, Manikkam M, Rajamahendran R. Changes in ovarian follicular dynamics and luteinizing hormone profiles following different progestagen treatments in cattle Canadian Journal of Animal Science. 74: 273-279. DOI: 10.4141/Cjas94-038  0.405
1994 Sianangama P, Rajamahendran R, Harvey-Clark C. Are corpora lutea induced by human chorionic gonadotropin (hCG) given on day 7 of the bovine estrous cycle functional? Theriogenology. 41: 293. DOI: 10.1016/S0093-691X(05)80203-1  0.378
1994 Ambrose JD, Rajamahendran R, Sivakumaran K, Lee CYG. Binding of the anti human sperm monoclonal antibody HS-11 to bull sperm is correlated with cleavage rate of in vitro fertilized bovine oocytes Theriogenology. 41: 155. DOI: 10.1016/S0093-691X(05)80065-2  0.312
1993 Rajamahendran R, Raniowski J, ravindran V. Effects of PMSG and ram contact on the reproductive performance of progestagen-treated ewes during breeding and anestrous seasons Small Ruminant Research. 10: 341-347. DOI: 10.1016/0921-4488(93)90138-8  0.336
1993 Taylor C, Rajamahendran R, Walton J. Ovarian follicular dynamics and plasma luteinizing hormone concentrations in norgestomet-treated heifers Animal Reproduction Science. 32: 173-184. DOI: 10.1016/0378-4320(93)90089-A  0.408
1992 Rajamahendran R, Sianangama PC. Effect of human chorionic gonadotrophin on dominant follicles in cows: formation of accessory corpora lutea, progesterone production and pregnancy rates. Journal of Reproduction and Fertility. 95: 577-84. PMID 1518012 DOI: 10.1530/Jrf.0.0950577  0.442
1992 Keeling B, Rajamahendran R, Ravindran V. Detection of post partum ovarian activity in cows using on-farm progesterone ELISAs. The Veterinary Record. 131: 291-3. PMID 1441127 DOI: 10.1136/Vr.131.13.291  0.35
1991 Rajamahendran R, Shelford J, Ravindran V, Kennelly J. Effect of single lactation treatment with recombinant bovine growth hormone on reproductive performance in dairy cows Animal Reproduction Science. 24: 211-216. DOI: 10.1016/S0378-4320(05)80005-3  0.421
1990 RAJAMAHENDRAN R, KEELING BJ, ROBINSON J, RAVINDRAN V. THE USE OF RAPID ON-FARM MILK PROGESTERONE TESTS AS AN AID TO REPRODUCTIVE MANAGEMENT IN DAIRY CATTLE Canadian Journal of Animal Science. 70: 997-1003. DOI: 10.4141/Cjas90-123  0.346
1990 RAJAMAHENDRAN R, WONG B, ROBINSON J, SHELFORD JA. EVALUATION OF FOUR ON-FARM PROGESTERONE TEST KITS AS AN AID TO REPRODUCTIVE MANAGEMENT IN DAIRY COWS Canadian Journal of Animal Science. 70: 207-210. DOI: 10.4141/Cjas90-023  0.333
1990 Rajamahendran R, Taylor C. Characterization of ovarian activity in postpartum dairy cows using ultrasound imaging and progesterone profiles Animal Reproduction Science. 22: 171-180. DOI: 10.1016/0378-4320(90)90058-N  0.411
1987 Rajamahendran R, Canseco RS, Denbow CJ, Gwazdauskas FC, Vinson WE. Effect of low dose of FSH given at the beginning of the estrous cycle and subsequent superovulatory response in Holstein cows. Theriogenology. 28: 59-65. PMID 16726293 DOI: 10.1016/0093-691X(87)90186-5  0.332
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