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Molecular detection of Chlamydia trachomatis and other sexually transmitted bacteria in semen of male partners of infertile couples in Tunisia: The action of 5-aza-C, as an hypomethylated agent, could permitted to decondensate the constitutive or facultative heterochromatin. Relationship between sperm aneuploidy, sperm DNA integrity, chromatin packaging, traditional semen parameters, and recurrent pregnancy loss.

Sperm DNA damage caused by oxidative stress: Caryologia 36 3 Cytogenetic Characterization of a sample of Uruguayan Creole cattle. Arch Ital Urol Androl.

Estructuras y organelos

Rev Per Ginecol Obstet. Fluctuation of “sperm DNA integrity” in accordance with semen parameters, and it’s relationship with infertility. Effects of occupational exposure to pesticides on semen quality of workers in an agricultural community of Merida state, Venezuela.

Embryo-mediated pregnancy failure in cattle. Sperm DNA fragmentation in infertile men with genitourinary infection by Chlamydia trachomatis and Mycoplasma sp.

Smoking and Male Infertility: It is also described a delay on embryo development in front of normal ones. DNA sperm damage correlates with nuclear ultrastructural sperm defects teratozoospermic men.


J Anim Breed Genet Effects of bisphenol A on male and couple reproductive health: Concordance among sperm deoxyribonucleic acid integrity assays and semen parameters. Causas no infecciosas de muerte embrionaria en ganado bovino. Am J Obstet Gynecol. The DNA hypometilation is found in the inactive X chromosome of late replication as it is incorporated during the last hours of cell culture. Rev Neurol La integridad del ADN de los espermatozoides, es un indicador importante de la fertilidad, se utiliza como una variable adicional para evaluar, junto al espermograma, la calidad de una muestra seminal.

World J Mens Health. Chromosome organization and chromatin modification: The influence of organophosphate and carbamate on sperm chromatin and reproductive hormones among pesticide sprayers. Int Braz J Urol. Wiweko B, Utami P. High prevalence of isolated sperm DNA damage in infertile men with advanced paternal age. Ejaculate oxidative stress is related with sperm DNA fragmentation and round cells. Limitations of semen analysis as a test of male fertility and anticipated needs from newer tests.

Changes in DNA fragmentation during sperm preparation for intracytoplasmic sperm injection over time. Se observaron regiones condensadas que no fueron alteradas por el inductor. Factor masculino en la infertilidad. Clinical value of sperm DNA damage should be assessed in motile sperm fraction rather than whole ejaculated sperm.


El correcto empaquetamiento del genoma es esencial para mantener su estabilidad – Biotech Spain

Sperm DNA fragmentation in couples with unexplained recurrent spontaneous abortions. A correlation between hypometilated regions ds decondensed of facultative conditional heterochromatin is related with genomic instability, and epigenetic reprogramming. Boushaba S, Belaaloui G.

Association between total globozoospermia and sperm chromatin defects. Ann Clin Microbiol Antimicrob.

Laboratory manual for the examination of human semen and sperm-cervical mucus interaction. Cytogenet Cell Genet Spanish pdf Article in xml format Article references How to cite this article Automatic translation Send this article by e-mail.

Exp Cell Res Localization of BrdU-induced break sites in bovine chromosomes. J Assist Reprod Genet. Kovac J, Lipshultz L.

El correcto empaquetamiento del genoma es esencial para mantener su estabilidad

Sperm DNA and chromatin integrity in semen samples used for intrauterine insemination. Wang C, Swerdloff R.

Evaluation of sperm DNA damage in men from infertile Saudi couples. Infertile men older than 40 years are at higher risk of sperm DNA damage. J Anim Feed Sci