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Items: 1 to 50 of 56

1.

Linkage between fecal androgen and glucocorticoid metabolites, spermaturia, body weight and onset of puberty in male African lions (Panthera leo).

Putman SB, Brown JL, Saffoe C, Franklin AD, Pukazhenthi BS.

PLoS One. 2019 Jul 3;14(7):e0217986. doi: 10.1371/journal.pone.0217986. eCollection 2019.

2.

Whole Genome Sequencing and Re-sequencing of the Sable Antelope (Hippotragus niger): A Resource for Monitoring Diversity in ex Situ and in Situ Populations.

Koepfli KP, Tamazian G, Wildt D, Dobrynin P, Kim C, Frandsen PB, Godinho R, Yurchenko AA, Komissarov A, Krasheninnikova K, Kliver S, Kolchanova S, Gonçalves M, Carneiro M, Pinto PV, Ferrand N, Maldonado JE, Ferrie GM, Chemnick L, Ryder OA, Johnson WE, Comizzoli P, O'Brien SJ, Pukazhenthi BS.

G3 (Bethesda). 2019 Jun 5;9(6):1785-1793. doi: 10.1534/g3.119.400084.

3.

An update on semen collection, preservation and artificial insemination in the dromedary camel (Camelus dromedarius).

Skidmore JA, Malo CM, Crichton EG, Morrell JM, Pukazhenthi BS.

Anim Reprod Sci. 2018 Jul;194:11-18. doi: 10.1016/j.anireprosci.2018.03.013. Epub 2018 Mar 13. Review.

PMID:
29572045
4.

Colloid centrifugation of fresh semen improves post-thaw quality of cryopreserved dromedary camel spermatozoa.

Malo C, Crichton EG, Morrell JM, Pukazhenthi BS, Johannisson A, Splan R, Skidmore JA.

Anim Reprod Sci. 2018 May;192:28-34. doi: 10.1016/j.anireprosci.2018.02.005. Epub 2018 Feb 12.

PMID:
29525206
5.

Pretreatment with cholesterol-loaded cyclodextrins prevents loss of motility associated proteins during cryopreservation of addra gazelle (Nanger dama ruficollis) spermatozoa.

Wojtusik J, Wang Y, Pukazhenthi BS.

Cryobiology. 2018 Apr;81:74-80. doi: 10.1016/j.cryobiol.2018.02.007. Epub 2018 Feb 16.

PMID:
29458042
6.

Single layer centrifugation of fresh dromedary camel semen improves sperm quality and in vitro fertilization capacity compared with simple sperm washing.

Malo C, Crichton EG, Morrell JM, Pukazhenthi BS, Skidmore JA.

Reprod Domest Anim. 2017 Dec;52(6):1097-1103. doi: 10.1111/rda.13036. Epub 2017 Aug 12.

PMID:
28801955
7.

Non-invasive hormonal characterization of the ovarian cycle, pregnancy, and seasonal anestrus of the female addra gazelle (Nanger dama ruficollis).

Wojtusik J, Brown JL, Pukazhenthi BS.

Theriogenology. 2017 Jun;95:96-104. doi: 10.1016/j.theriogenology.2017.02.019. Epub 2017 Mar 1.

PMID:
28460687
8.

Evaluation of cholesterol- treated dromedary camel sperm function by heterologous IVF and AI.

Crichton EG, Malo C, Pukazhenthi BS, Nagy P, Skidmore JA.

Anim Reprod Sci. 2016 Nov;174:20-28. doi: 10.1016/j.anireprosci.2016.08.013. Epub 2016 Aug 31.

PMID:
27622555
9.

Pretreatment of Addra gazelle (Nanger dama ruficollis) spermatozoa with cholesterol-loaded cyclodextrins improves cryosurvival.

Wojtusik J, Pennington P, Songsasen N, Padilla LR, Citino SB, Pukazhenthi BS.

Cryobiology. 2016 Dec;73(3):388-395. doi: 10.1016/j.cryobiol.2016.08.012. Epub 2016 Sep 9.

PMID:
27621115
10.

Saving wild ungulate diversity through enhanced management and sperm cryopreservation.

Pukazhenthi BS.

Reprod Fertil Dev. 2016 Jan 6. doi: 10.1071/RD15412. [Epub ahead of print]

PMID:
27246462
11.

Conservation of spermatogonial stem cell marker expression in undifferentiated felid spermatogonia.

Vansandt LM, Livesay JL, Dickson MJ, Li L, Pukazhenthi BS, Keefer CL.

Theriogenology. 2016 Sep 1;86(4):1022-1035.e3. doi: 10.1016/j.theriogenology.2016.03.031. Epub 2016 Apr 1.

PMID:
27129396
12.

Characterization of Ovarian Steroid Patterns in Female African Lions (Panthera leo), and the Effects of Contraception on Reproductive Function.

Putman SB, Brown JL, Franklin AD, Schneider EC, Boisseau NP, Asa CS, Pukazhenthi BS.

PLoS One. 2015 Oct 13;10(10):e0140373. doi: 10.1371/journal.pone.0140373. eCollection 2015.

13.

Slow freezing, but not vitrification supports complete spermatogenesis in cryopreserved, neonatal sheep testicular xenografts.

Pukazhenthi BS, Nagashima J, Travis AJ, Costa GM, Escobar EN, França LR, Wildt DE.

PLoS One. 2015 Apr 29;10(4):e0123957. doi: 10.1371/journal.pone.0123957. eCollection 2015.

14.

Cholesterol addition aids the cryopreservation of dromedary camel (Camelus dromedarius) spermatozoa.

Crichton EG, Pukazhenthi BS, Billah M, Skidmore JA.

Theriogenology. 2015 Jan 15;83(2):168-74. doi: 10.1016/j.theriogenology.2014.09.005. Epub 2014 Sep 16.

PMID:
25312816
15.

Improved sperm cryosurvival in diluents containing amides versus glycerol in the Przewalski's horse (Equus ferus przewalskii).

Pukazhenthi BS, Johnson A, Guthrie HD, Songsasen N, Padilla LR, Wolfe BA, Coutinho da Silva M, Alvarenga MA, Wildt DE.

Cryobiology. 2014 Apr;68(2):205-14. doi: 10.1016/j.cryobiol.2014.01.013. Epub 2014 Feb 6.

PMID:
24508651
16.

Progestin priming before gonadotrophin stimulation and AI improves embryo development and normalises luteal function in the cat.

Stewart RA, Crosier AE, Pelican KM, Pukazhenthi BS, Sitzmann BD, Porter TE, Wildt DE, Ottinger MA, Howard J.

Reprod Fertil Dev. 2015 Jan;27(2):360-71. doi: 10.1071/RD13274.

PMID:
24300570
17.

Lactotransferrin in Asian elephant (Elephas maximus) seminal plasma correlates with semen quality.

Kiso WK, Selvaraj V, Nagashima J, Asano A, Brown JL, Schmitt DL, Leszyk J, Travis AJ, Pukazhenthi BS.

PLoS One. 2013 Aug 16;8(8):e71033. doi: 10.1371/journal.pone.0071033. eCollection 2013.

18.

Fundamental studies of the reproductive biology of the endangered persian onager (Equus hemionus onager) result in first wild equid offspring from artificial insemination.

Schook MW, Wildt DE, Weiss RB, Wolfe BA, Archibald KE, Pukazhenthi BS.

Biol Reprod. 2013 Aug 22;89(2):41. doi: 10.1095/biolreprod.113.110122. Print 2013 Aug.

PMID:
23863403
19.

Molecular markers of spermatogonial stem cells in the domestic cat.

Vansandt LM, Pukazhenthi BS, Keefer CL.

Reprod Domest Anim. 2012 Dec;47 Suppl 6:256-60. doi: 10.1111/rda.12079.

PMID:
23279513
20.

Analysis of Sertoli cell efficiency allows the differentiation between two fundamentally different forms of feline teratospermia.

Jewgenow K, Pukazhenthi BS, Schoen J.

Theriogenology. 2013 Jan 15;79(2):261-6. doi: 10.1016/j.theriogenology.2012.08.014. Epub 2012 Nov 20.

PMID:
23174773
21.

Oral progestin priming increases ovarian sensitivity to gonadotropin stimulation and improves luteal function in the cat.

Stewart RA, Pelican KM, Crosier AE, Pukazhenthi BS, Wildt DE, Ottinger MA, Howard J.

Biol Reprod. 2012 Dec 13;87(6):137. doi: 10.1095/biolreprod.112.104190. Print 2012 Jun.

22.

Pretreatment of Asian elephant (Elephas maximus) spermatozoa with cholesterol-loaded cyclodextrins and glycerol addition at 4°C improves cryosurvival.

Kiso WK, Asano A, Travis AJ, Schmitt DL, Brown JL, Pukazhenthi BS.

Reprod Fertil Dev. 2012;24(8):1134-42. doi: 10.1071/RD11266.

23.

Induced pluripotent stem cells for conserving endangered species?

Selvaraj V, Wildt DE, Pukazhenthi BS.

Nat Methods. 2011 Sep 29;8(10):805-7. doi: 10.1038/nmeth.1715. No abstract available.

PMID:
21959133
24.

Glucocorticoid response to changes in enclosure size and human proximity in the Persian onager (Equus hemionus onager).

Vick MM, Wildt DE, Turner JB, Palme R, Wolfe BA, Pukazhenthi BS.

Stress. 2012 Jan;15(1):52-61. doi: 10.3109/10253890.2011.578267. Epub 2011 Jun 19.

PMID:
21682659
25.

The competence of germinal vesicle oocytes is unrelated to nuclear chromatin configuration and strictly depends on cytoplasmic quantity and quality in the cat model.

Comizzoli P, Pukazhenthi BS, Wildt DE.

Hum Reprod. 2011 Aug;26(8):2165-77. doi: 10.1093/humrep/der176. Epub 2011 Jun 10.

26.

Liquid semen storage in elephants (Elephas maximus and Loxodonta africana): species differences and storage optimization.

Kiso WK, Brown JL, Siewerdt F, Schmitt DL, Olson D, Crichton EG, Pukazhenthi BS.

J Androl. 2011 Jul-Aug;32(4):420-31. doi: 10.2164/jandrol.110.011460. Epub 2010 Dec 2.

PMID:
21127305
27.

Ejaculate traits and sperm cryopreservation in the endangered Baird's tapir (Tapirus bairdii).

Pukazhenthi BS, Togna GD, Padilla L, Smith D, Sanchez C, Pelican K, Sanjur OI.

J Androl. 2011 May-Jun;32(3):260-70. doi: 10.2164/jandrol.110.011833. Epub 2010 Nov 4.

PMID:
21051586
28.

Progestin exposure before gonadotropin stimulation improves embryo development after in vitro fertilization in the domestic cat.

Pelican KM, Spindler RE, Pukazhenthi BS, Wildt DE, Ottinger MA, Howard J.

Biol Reprod. 2010 Oct;83(4):558-67. doi: 10.1095/biolreprod.109.083360. Epub 2010 May 12.

29.

Oocyte quality and estradiol supplementation affect in vitro maturation success in the white-tailed deer (Odocoileus virginianus).

Siriaroonrat B, Comizzoli P, Songsasen N, Monfort SL, Wildt DE, Pukazhenthi BS.

Theriogenology. 2010 Jan;73(1):112-9. doi: 10.1016/j.theriogenology.2009.08.007. Epub 2009 Oct 23.

PMID:
19853902
30.

Localization of oestrogen receptors in the epididymis during sexual maturation of the domestic cat.

Schön J, Neumann S, Wildt DE, Pukazhenthi BS, Jewgenow K.

Reprod Domest Anim. 2009 Jul;44 Suppl 2:294-301. doi: 10.1111/j.1439-0531.2009.01391.x.

PMID:
19754590
31.

In vitro compaction of germinal vesicle chromatin is beneficial to survival of vitrified cat oocytes.

Comizzoli P, Wildt DE, Pukazhenthi BS.

Reprod Domest Anim. 2009 Jul;44 Suppl 2:269-74. doi: 10.1111/j.1439-0531.2009.01372.x.

PMID:
19754584
32.

Follicular morphology, oocyte diameter and localisation of fibroblast growth factors in the domestic dog ovary.

Songsasen N, Fickes A, Pukazhenthi BS, Wildt DE.

Reprod Domest Anim. 2009 Jul;44 Suppl 2:65-70. doi: 10.1111/j.1439-0531.2009.01424.x.

33.

Reduced germ cell apoptosis during spermatogenesis in the teratospermic domestic cat.

Jewgenow K, Neubauer K, Blottner S, Schön J, Wildt DE, Pukazhenthi BS.

J Androl. 2009 Jul-Aug;30(4):460-8. doi: 10.2164/jandrol.108.006726. Epub 2009 Feb 5.

34.

Improved quality of cryopreserved cheetah (Acinonyx jubatus) spermatozoa after centrifugation through Accudenz.

Crosier AE, Henghali JN, Howard J, Pukazhenthi BS, Terrell KA, Marker LL, Wildt DE.

J Androl. 2009 May-Jun;30(3):298-308. doi: 10.2164/jandrol.108.006239. Epub 2008 Nov 20.

35.

Paracrine factors from cumulus-enclosed oocytes ensure the successful maturation and fertilization in vitro of denuded oocytes in the cat model.

Godard NM, Pukazhenthi BS, Wildt DE, Comizzoli P.

Fertil Steril. 2009 May;91(5 Suppl):2051-60. doi: 10.1016/j.fertnstert.2008.05.069. Epub 2008 Aug 9.

36.

Influence of cooling rate on the ability of frozen-thawed sperm to bind to heterologous zona pellucida, as assessed by competitive in vitro binding assays in the ocelot (Leopardus pardalis) and tigrina (Leopardus tigrinus).

Baudi DL, Jewgenow K, Pukazhenthi BS, Spercoski KM, Santos AS, Reghelin AL, Candido MV, Javorouski ML, Müller G, Morais RN.

Theriogenology. 2008 Jan 15;69(2):204-11. Epub 2007 Oct 30.

PMID:
17977588
38.

Ejaculate traits in the Namibian cheetah (Acinonyx jubatus): influence of age, season and captivity.

Crosier AE, Marker L, Howard J, Pukazhenthi BS, Henghali JN, Wildt DE.

Reprod Fertil Dev. 2007;19(2):370-82.

PMID:
17257524
39.
40.

The impact and potential etiology of teratospermia in the domestic cat and its wild relatives.

Pukazhenthi BS, Neubauer K, Jewgenow K, Howard J, Wildt DE.

Theriogenology. 2006 Jul 1;66(1):112-21. Epub 2006 Apr 27. Review.

PMID:
16644003
41.

In vitro development of domestic cat embryos following intra-cytoplasmic sperm injection with testicular spermatozoa.

Comizzoli P, Wildt DE, Pukazhenthi BS.

Theriogenology. 2006 Oct;66(6-7):1659-63. Epub 2006 Feb 13.

PMID:
16473401
42.

Cryopreservation of spermatozoa from wild-born Namibian cheetahs (Acinonyx jubatus) and influence of glycerol on cryosurvival.

Crosier AE, Pukazhenthi BS, Henghali JN, Howard J, Dickman AJ, Marker L, Wildt DE.

Cryobiology. 2006 Apr;52(2):169-81. Epub 2006 Jan 10.

PMID:
16412415
43.

Quantity rather than quality in teratospermic males: a histomorphometric and flow cytometric evaluation of spermatogenesis in the domestic cat (Felis catus).

Neubauer K, Jewgenow K, Blottner S, Wildt DE, Pukazhenthi BS.

Biol Reprod. 2004 Nov;71(5):1517-24. Epub 2004 Jun 30.

PMID:
15229134
44.
45.

Which reproductive technologies are most relevant to studying, managing and conserving wildlife?

Pukazhenthi BS, Wildt DE.

Reprod Fertil Dev. 2004;16(1-2):33-46. Review.

PMID:
14972101
46.
47.

Altering fish embryos with aquaporin-3: an essential step toward successful cryopreservation.

Hagedorn M, Lance SL, Fonseca DM, Kleinhans FW, Artimov D, Fleischer R, Hoque AT, Hamilton MB, Pukazhenthi BS.

Biol Reprod. 2002 Sep;67(3):961-6.

PMID:
12193408
48.

Creatine phosphokinase in domestic cat epididymal spermatozoa.

Axnér E, Pukazhenthi BS, Wildt DE, Linde-Forsberg C, Spindler RE.

Mol Reprod Dev. 2002 Jun;62(2):265-70.

PMID:
11984837
49.

The phenomenon and significance of teratospermia in felids.

Pukazhenthi BS, Wildt DE, Howard JG.

J Reprod Fertil Suppl. 2001;57:423-33. Review.

PMID:
11787186
50.

Oocyte metabolism predicts the development of cat embryos to blastocyst in vitro.

Spindler RE, Pukazhenthi BS, Wildt DE.

Mol Reprod Dev. 2000 Jun;56(2):163-71.

PMID:
10813848

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