References
- Alvarez JG, Sharma RK, Ollero M, Saleh RA, Lopez MC, Thomas AJ Jr, et al. Increased DNA damage in sperm from leukocytospermic semen samples as determined by the sperm chromatin structure assay. Fertil Steril 2002;78:319-29. https://doi.org/10.1016/S0015-0282(02)03201-6
- Lanzafame FM, La Vignera S, Vicari E, Calogero AE. Oxidative stress and medical antioxidant treatment in male infertility. Reprod Biomed Online 2009;19:638-59. https://doi.org/10.1016/j.rbmo.2009.09.014
- Lampiao F, du Plessis SS. Comparing the Multi-ZSC one-step standardized swim-up method to the double-wash swim-up method with regard to the effects of sperm separation on morphology, head morphometry, and acrosome reaction inducibility. Fertil Steril 2006;86:739-41. https://doi.org/10.1016/j.fertnstert.2006.02.084
- Bucar S, Goncalves A, Rocha E, Barros A, Sousa M, Sa R. DNA fragmentation in human sperm after magnetic-activated cell sorting. J Assist Reprod Genet 2015;32:147-54. https://doi.org/10.1007/s10815-014-0370-5
- Borini A, Tarozzi N, Bizzaro D, Bonu MA, Fava L, Flamigni C, et al. Sperm DNA fragmentation: paternal effect on early post-implantation embryo development in ART. Hum Reprod 2006;21:2876-81. https://doi.org/10.1093/humrep/del251
- Bungum M, Humaidan P, Axmon A, Spano M, Bungum L, Erenpreiss J, et al. Sperm DNA integrity assessment in prediction of assisted reproduction technology outcome. Hum Reprod 2007;22:174-9. https://doi.org/10.1093/humrep/dem1093
- Gadella BM, Van Gestel RA. Bicarbonate and its role in mammalian sperm function. Anim Reprod Sci 2004;82-83:307-19. https://doi.org/10.1016/j.anireprosci.2004.04.030
- Harrison RA, Gadella BM. Bicarbonate-induced membrane processing in sperm capacitation. Theriogenology 2005;63:342-51. https://doi.org/10.1016/j.theriogenology.2004.09.016
- Murase T, Imaeda N, Yamada H, Takasu M, Taguchi K, Katoh T. Dilution of boar ejaculates with BTS containing HEPES in place of bicarbonate immediately after ejaculation can reduce the increased inducibility of the acrosome reaction by treatment with calcium and calcium ionophore A23187, which is potentially associated with boar subfertility. J Reprod Dev 2010;56:309-14. https://doi.org/10.1262/jrd.09-157N
- Okamura N, Tajima Y, Soejima A, Masuda H, Sugita Y. Sodium bicarbonate in seminal plasma stimulates the motility of mammalian spermatozoa through direct activation of adenylate cyclase. J Biol Chem 1985;260:9699-705.
- Witte TS, Schafer-Somi S. Involvement of cholesterol, calcium and progesterone in the induction of capacitation and acrosome reaction of mammalian spermatozoa. Anim Reprod Sci 2007;102:181-93. https://doi.org/10.1016/j.anireprosci.2007.07.007
- Zollner U, Zollner KP, Dietl J, Steck T. Semen sample collection in medium enhances the implantation rate following ICSI in patients with severe oligoasthenoteratozoospermia. Hum Reprod 2001;16:1110-4. https://doi.org/10.1093/humrep/16.6.1110
- Yenilmez E, Yildirmis S, Yulug E, Aydin S, Tekelioglu Y, Erdem E, et al. Ham's F-10 medium and Ham's F-10 medium plus vitamin E have protective effect against oxidative stress in human semen. Urology 2006;67:384-7. https://doi.org/10.1016/j.urology.2005.08.022
- Quinn P, Lydic ML, Ho M, Bastuba M, Hendee F, Brody SA. Confirmation of the beneficial effects of brief coincubation of gametes in human in vitro fertilization. Fertil Steril 1998;69:399-402. https://doi.org/10.1016/S0015-0282(97)00576-1
- Larson-Cook KL, Brannian JD, Hansen KA, Kasperson KM, Aamold ET, Evenson DP. Relationship between the outcomes of assisted reproductive techniques and sperm DNA fragmentation as measured by the sperm chromatin structure assay. Fertil Steril 2003;80:895-902. https://doi.org/10.1016/S0015-0282(03)01116-6
- Prakash P, Leykin L, Chen Z, Toth T, Sayegh R, Schiff I, et al. Preparation by differential gradient centrifugation is better than swimup in selecting sperm with normal morphology (strict criteria). Fertil Steril 1998;69:722-6. https://doi.org/10.1016/S0015-0282(98)00002-8
- Henkel RR, Schill WB. Sperm preparation for ART. Reprod Biol Endocrinol 2003;1:108. https://doi.org/10.1186/1477-7827-1-108
- Karamahmutoglu H, Erdem A, Erdem M, Mutlu MF, Bozkurt N, Oktem M, et al. The gradient technique improves success rates in intrauterine insemination cycles of unexplained subfertile couples when compared to swim up technique; a prospective randomized study. J Assist Reprod Genet 2014;31:1139-45. https://doi.org/10.1007/s10815-014-0274-4
- Fleming SD, Ilad RS, Griffin AM, Wu Y, Ong KJ, Smith HC, et al. Prospective controlled trial of an electrophoretic method of sperm preparation for assisted reproduction: comparison with density gradient centrifugation. Hum Reprod 2008;23:2646-51. https://doi.org/10.1093/humrep/den330
- Benchaib M, Braun V, Lornage J, Hadj S, Salle B, Lejeune H, et al. Sperm DNA fragmentation decreases the pregnancy rate in an assisted reproductive technique. Hum Reprod 2003;18:1023-8. https://doi.org/10.1093/humrep/deg228
- Xue X, Wang WS, Shi JZ, Zhang SL, Zhao WQ, Shi WH, et al. Efficacy of swim-up versus density gradient centrifugation in improving sperm deformity rate and DNA fragmentation index in semen samples from teratozoospermic patients. J Assist Reprod Genet 2014;31:1161-6. https://doi.org/10.1007/s10815-014-0287-z
- Meseguer M, Santiso R, Garrido N, Garcia-Herrero S, Remohi J, Fernandez JL. Effect of sperm DNA fragmentation on pregnancy outcome depends on oocyte quality. Fertil Steril 2011;95:124-8. https://doi.org/10.1016/j.fertnstert.2010.05.055
- Sakkas D, Alvarez JG. Sperm DNA fragmentation: mechanisms of origin, impact on reproductive outcome, and analysis. Fertil Steril 2010;93:1027-36. https://doi.org/10.1016/j.fertnstert.2009.10.046
- Stevanato J, Bertolla RP, Barradas V, Spaine DM, Cedenho AP, Ortiz V. Semen processing by density gradient centrifugation does not improve sperm apoptotic deoxyribonucleic acid fragmentation rates. Fertil Steril 2008;90:889-90. https://doi.org/10.1016/j.fertnstert.2007.01.059
- Ricci G, Perticarari S, Boscolo R, Montico M, Guaschino S, Presani G. Semen preparation methods and sperm apoptosis: swim-up versus gradient-density centrifugation technique. Fertil Steril 2009;91:632-8. https://doi.org/10.1016/j.fertnstert.2007.11.068
- Borges E Jr, Setti AS, Vingris L, Figueira Rde C, Braga DP, Iaconelli A Jr. Intracytoplasmic morphologically selected sperm injection outcomes: the role of sperm preparation techniques. J Assist Reprod Genet 2013;30:849-54. https://doi.org/10.1007/s10815-013-9989-x
- Rogers BJ, Yanagimachi R. Competitive effect of magnesium on the calcium-dependent acrosome reaction in guinea pig spermatozoa. Biol Reprod 1976;15:614-9. https://doi.org/10.1095/biolreprod15.5.614
- Bahmanpour S, Namavar MR, Talaei-Khozani T, Mazaheri Z. The effect of the follicular fluid on sperm chromatin quality in comparison with conventional media. Eur Rev Med Pharmacol Sci 2012;16:1840-6.
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