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Akademický článek
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Akademický článek
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Autor:
Laszlo Nanassy
Publikováno v:
In Vitro Fertilization ISBN: 9783319430102
ICSI has become the tool of choice for the “treatment” of male infertility. For the implementation of this technique, advanced micromanipulation equipment attached to inverted microscopes is essential. With the newest generation of electronic man
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8891db2cbd698b1a6dac53562d0e74b7
https://doi.org/10.1007/978-3-319-43011-9_37
https://doi.org/10.1007/978-3-319-43011-9_37
No benefit of transferring more than one embryo even without using preimplantation genetic screening
Autor:
Laszlo Nanassy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55653d8aa459d65d8a57649928fc78a4
https://doi.org/10.26226/morressier.5912d9e8d462b80292386c49
https://doi.org/10.26226/morressier.5912d9e8d462b80292386c49
Publikováno v:
Protein & Peptide Letters. 18:772-777
During spermiogenesis, human sperm undergo a dramatic reorganization of the chromatin in which canonical histones are replaced by two types of protamines, protamine 1 (P1) and protamine (P2). P1 and P2 are expressed approximately at a 1:1 ratio in he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::923e5bf301d72766b4e5f704c7691874
https://doi.org/10.2174/092986611795713934
https://doi.org/10.2174/092986611795713934
Autor:
Laszlo Nanassy, Douglas T. Carrell
Publikováno v:
Fertility and Sterility. 95:2310-2314
Objective To evaluate the methylation status of the promoter of CREM in patients with an abnormal protamine 1/protamine 2 (P1/P2) ratio or oligozoospermia. The effects of density gradient centrifugation and aging of males on CREM promoter methylation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a69dcc1204f865a469c2db6f34dc5ca0
https://doi.org/10.1016/j.fertnstert.2011.03.096
https://doi.org/10.1016/j.fertnstert.2011.03.096
Autor:
Laszlo Nanassy, Douglas T. Carrell
Publikováno v:
Asian journal of andrology. 13(2)
It has recently been shown that alteration of the methylation pattern of imprinted genes is associated with different types of male infertility. The objective of our study was to investigate the methylation pattern of selected gene promoters in sperm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a9769f52f4bd42633adb899e5f33b7e
https://pubmed.ncbi.nlm.nih.gov/21196940
https://pubmed.ncbi.nlm.nih.gov/21196940
Autor:
Douglas T. Carrell, Ahmad O. Hammoud, C. Anthony Peterson, C. Matthew Peterson, Laszlo Nanassy, Aaron L. Wilcox
Publikováno v:
Fertility and sterility. 93(2)
Objective To compare the effect of two oxygen concentrations used during days 3–5 of human embryo culture on embryo quality and pregnancy outcome. Design Retrospective analysis of the use of two culture conditions. Setting University-based infertil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48191f01970f16d91c22481144aa578f
https://pubmed.ncbi.nlm.nih.gov/19342024
https://pubmed.ncbi.nlm.nih.gov/19342024
Autor:
Douglas T. Carrell, Laszlo Nanassy
Publikováno v:
Journal of Experimental & Clinical Assisted Reproduction
Historically, less attention has been paid to paternal effects on early embryogenesis than maternal effects. However, it is now apparent that certain male factor infertility phenotypes are associated with increased DNA fragmentation and/or chromosome
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0be66412e2bb120582316ed50ec97845
https://doi.org/10.1186/1743-1050-5-2
https://doi.org/10.1186/1743-1050-5-2
Publikováno v:
Animal reproduction science. 112(3-4)
In mammals, embryonic development can be artificially initiated by activating the oocyte using a number of methods. In the present research, we investigated whether butyrolactone I and cycloheximide, two chemicals frequently used in combined oocyte a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e87a4cff42f3fdebbb9bb0daa05b3ecc
https://pubmed.ncbi.nlm.nih.gov/18547754
https://pubmed.ncbi.nlm.nih.gov/18547754