Not many shoulders of giants to stand on these days.

abstract：PURPOSE:To report another two successful pregnancies and deliveries resulting from autotransplanted cryopreserved ovarian tissue several years after the autotransplantation procedure took place. Further, to review the literature on the treatment history, number of live births and their outcome so far reported worldwide...

journal_title：Journal of assisted reproduction and genetics

authors： Macklon KT,Jensen AK,Loft A,Ernst E,Andersen CY

更新日期：2014-11-01 00:00:00

abstract：PROBLEM:Platelet-activating factor (PAF) plays a significant role in fertility. Preimplantation stage embryos produce PAF (ePAF) which is required for development. PAF's mechanism of action is receptor-mediated and its presence has been reported in the developing mouse and human embryo. Exposure of preimplantation stag...

journal_title：Journal of assisted reproduction and genetics

authors： Roudebush WE,Massey JB,Kort HI,Elsner CW,Toledo AA,Mitchell-Leef D,Shapiro DB

更新日期：2004-08-01 00:00:00

abstract：PURPOSE:A pilot study was performed to test the diagnostic value of in vitro DNA fluorescence in oocytes that failed to fertilize after IVF. Ten patients with a cleavage rate less than 20% after IVF were included. RESULTS:Uncleaved oocytes were observed by fluorescence microscopy after incubation with the DNA fluoresc...

journal_title：Journal of assisted reproduction and genetics

authors： Van Wissen B,Eisenberg C,Debey P,Pennehouat G,Auger J,Bomsel-Helmreich O

更新日期：1992-12-01 00:00:00

abstract：PURPOSE:The length of GT-repeats polymorphic region in the promoter of human Heme oxygenase-1 gene (HO-1) alters the level of its transcriptional activity in response to oxidative stresses. Decreased level of HO-1 protein in the seminal plasma has been reported to be associated with oligospermia and azoospermia in male...

journal_title：Journal of assisted reproduction and genetics

authors： Siasi E,Aleyasin A,Mowla SJ,Sahebkashaf H

更新日期：2011-08-01 00:00:00

abstract：PURPOSE:To determine if GV oocytes, collected at the time of ICSI, can be matured in vitro and rescued for therapeutic treatment. A patient for whom all the collected oocytes at the GV stage after a classical COH protocol were matured in vitro with GH. METHOD:All the naked oocytes were matured in a culture medium (ISM...

journal_title：Journal of assisted reproduction and genetics

authors： Menezo YJ,Nicollet B,Rollet J,Hazout A

更新日期：2006-01-01 00:00:00

abstract：PURPOSE:Our purpose was to compare the diagnostic efficacy of laparoscopy between primary and secondary infertility and to define a subgroup in which the positive findings are low. METHODS:A retrospective review of the cases of 206 infertile women who underwent laparoscopy was conducted. RESULTS:Eighty-two (39.8%) pa...

journal_title：Journal of assisted reproduction and genetics

authors： Hovav Y,Hornstein E,Almagor M,Yaffe C

更新日期：1998-10-01 00:00:00

abstract：:We discuss the hypothesis that AMH is an intraovarian regulator that inhibits follicular atresia within the human ovary. Several indirect lines of evidence derived from clinical and basic science studies in a variety of different patient populations and model systems collectively support this hypothesis. Evidence pres...

journal_title：Journal of assisted reproduction and genetics

authors： Seifer DB,Merhi Z

更新日期：2014-11-01 00:00:00

abstract：:Achieving successful somatic cell nuclear transfer (SCNT) in the human and subhuman primate relative to other mammals has been questioned for a variety of technical and logistical issues. Here we summarize the gradual evolution of SCNT technology from the perspective of oocyte quality and cell cycle status that has re...

journal_title：Journal of assisted reproduction and genetics

authors： Fulka J Jr,Langerova A,Loi P,Ptak G,Albertini D,Fulka H

更新日期：2013-08-01 00:00:00

abstract：PURPOSE:The objectives were to test how the source of oocytes and semen impacted vitrification of large numbers of bovine oocytes and subsequent IVF and early embryo development to test procedures that may assist with assisted reproductive technologies in humans. METHODS:Bovine oocytes were vitrified from follicles of...

journal_title：Journal of assisted reproduction and genetics

authors： Anchamparuthy VM,Dhali A,Lott WM,Pearson RE,Gwazdauskas FC

更新日期：2009-11-01 00:00:00

abstract：PURPOSE:To explore the effect of group culture on the developmental potential of discarded embryos in in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) cycles and establish the human embryonic stem cell lines for future research. METHORDS:Fresh discarded embryos were collected from the IVF/ICSI-ET pro...

journal_title：Journal of assisted reproduction and genetics

authors： Sun B,Yu W,Wang F,Song W,Jin H,Sun Y

更新日期：2014-10-01 00:00:00

abstract：PURPOSE:Our purpose was to show that fertilization of oocytes can be obtained solely by laser light-mediated manipulation of gametes. METHOD:A small channel was drilled into the zona pellucida of bovine oocytes using an ultraviolet (UV)-laser microbeam. Highly diluted cattle sperm were not able to fertilize the laser ...

journal_title：Journal of assisted reproduction and genetics

authors： Clement-Sengewald A,Schütze K,Ashkin A,Palma GA,Kerlen G,Brem G

更新日期：1996-03-01 00:00:00

abstract：PURPOSE:Human follicular fluid constitutes the microenvironment of follicles and includes various biological active proteins that can affect follicle growth and oocyte fertilization. Conducting proteomic evaluations of human follicular fluid may be helpful for identifying potential biomarkers possibly possessing a pred...

journal_title：Journal of assisted reproduction and genetics

authors： Bayasula,Iwase A,Kobayashi H,Goto M,Nakahara T,Nakamura T,Kondo M,Nagatomo Y,Kotani T,Kikkawa F

更新日期：2013-09-01 00:00:00

abstract：PURPOSE:Spermatogonial stem cells are affected by the interactions of extrinsic signals produced by components of the microenvironment niche, in addition to the chemical and physical properties of the extracellular matrix. Therefore, this study was initiated to assess the interaction of these cells on a synthetic nanof...

journal_title：Journal of assisted reproduction and genetics

authors： Shakeri M,Kohram H,Shahverdi A,Shahneh AZ,Tavakolifar F,Pirouz M,Shahrebabak HM,Koruji M,Baharvand H

更新日期：2013-03-01 00:00:00

abstract：BACKGROUND:For couples at risk of transmitting a known single-gene defect, preimplantation genetic diagnosis (PGD) allows the identification and transfer of only unaffected embryos following in vitro fertilisation (IVF), single-cell biopsy at about the eight-cell stage, and genetic analysis by PCR. This technique there...

journal_title：Journal of assisted reproduction and genetics

authors： Ray PF,Winston RM,Handyside AH

更新日期：1996-02-01 00:00:00

abstract：PURPOSE:The objective of this study was to examine the effect of superovulatory doses of gonadotropins on the frequency of chromosomal abnormalities of mouse embryos. METHODS:Chromosome analysis of 8- to 16-cell stage mouse embryos and zygotes was performed by a cytogenetic method. RESULTS:There was no significant ef...

journal_title：Journal of assisted reproduction and genetics

authors： Ma S,Kalousek DK,Yuen BH,Moon YS

更新日期：1997-03-01 00:00:00

abstract：PURPOSE:Polycystic ovary syndrome (PCOS) is a common endocrine disorder disease among women in reproductive-age. Since follicle stimulating hormone (FSH) exerts important biological functions, the association between PCOS and FSH receptor (FSHR) polymorphisms attracts wide attention. The aim of this study was to evalua...

journal_title：Journal of assisted reproduction and genetics

authors： Wu XQ,Xu SM,Liu JF,Bi XY,Wu YX,Liu J

更新日期：2014-03-01 00:00:00

abstract：PURPOSE:We studied the influence of aging, hyaluronidase removal of the cumulus, and microinjection on the sperm binding potential of human oocytes under intact zona assay conditions to determine the safe use of unstored aged unfertilized ICSI oocytes on zona binding tests. Results were also compared with those for age...

journal_title：Journal of assisted reproduction and genetics

authors： Barros A,Sousa M,Silva J,Almeida V,Rocha E

更新日期：1997-02-01 00:00:00

abstract：PURPOSE:We investigated if automated TLI selection may be a valuable strategy to identify those euploid embryos with the best chances of success. METHODS:This is a unicentric and retrospective study involving 244 patients undergoing preimplantational genetic screening (PGS) cycles with autologous oocytes or oocyte don...

journal_title：Journal of assisted reproduction and genetics

authors： Rocafort E,Enciso M,Leza A,Sarasa J,Aizpurua J

更新日期：2018-09-01 00:00:00

abstract：PURPOSE:To compare multiple displacement amplification and OmniPlex whole genome amplification technique performance during array comparative genome hybridization (aCGH), Sanger sequencing, SNaPshot and fragment size analysis downstream applications in frame of multifactor embryo preimplantation genetic testing. METHO...

journal_title：Journal of assisted reproduction and genetics

authors： Volozonoka L,Perminov D,Korņejeva L,Alkšere B,Novikova N,Pīmane EJ,Blumberga A,Kempa I,Miskova A,Gailīte L,Fodina V

更新日期：2018-08-01 00:00:00

abstract：PURPOSE:We investigated antioxidant effects of CoQ10 supplementation on the prevention of OS-induced ovarian damage and to evaluate the protective effect of such supplementation against OS-related DNA damage. METHODS:Twenty-four adult female Sprague-Dawley rats were randomly divided into three groups (8 rats per group...

journal_title：Journal of assisted reproduction and genetics

authors： Özcan P,Fıçıcıoğlu C,Kizilkale O,Yesiladali M,Tok OE,Ozkan F,Esrefoglu M

更新日期：2016-09-01 00:00:00

abstract：PURPOSE:To study gene expression at single embryonic stem cell colony levels with a new RT-PCR protocol. METHODS:Forty-five mouse ES cell colonies were retrieved at the 5th, 10th, 15th, 20th and 25th passages. The pluripotent state was analyzed for OCT-4 and Nanog, and beta-actin as a control for the presence of templ...

journal_title：Journal of assisted reproduction and genetics

authors： Tavares RL,Xu K,Zhang C,de Freitas V

更新日期：2007-08-01 00:00:00

abstract：PURPOSE:This study measured serum early pregnancy factor (EPF) in pregnant red deer (Cervus elaphus) and ascertained whether EPF synthesis is associated with implantation. METHODS:Serial serum samples were taken from mated hinds up to 42 days postconception and analyzed for EPF activity using the rosette inhibition te...

journal_title：Journal of assisted reproduction and genetics

authors： Lash GE,Legge M,Fisher M

更新日期：1997-01-01 00:00:00

abstract：PURPOSE:High-quality motile human spermatozoa were obtained following treatment of semen by simultaneous swim-up into medium and swim-down into an isotonic 40% Percoll solution. RESULTS:This procedure was significantly better than the swim-up method and comparable to discontinuous Percoll gradient centrifugation. Reco...

journal_title：Journal of assisted reproduction and genetics

authors： Almagor M,Benbenishti D,Rosenak D,Mogle Y,Yaffe H

更新日期：1993-05-01 00:00:00

abstract：PURPOSE:The purpose of this study is to to compare the efficacy of intravaginal culture (IVC) of embryos in INVOcell™ (INVO Bioscience, MA, USA) to traditional in vitro fertilization (IVF) incubators in a laboratory setting using a mild pre-determined stimulation regimen based solely on anti-mullerian hormone (AMH) and...

journal_title：Journal of assisted reproduction and genetics

authors： Doody KJ,Broome EJ,Doody KM

更新日期：2016-04-01 00:00:00

abstract：PURPOSE:Our purpose was to determine if pregnancy rates (PRs) for hMG (human menopausal gonadotropin)-stimulated IVF-ET (in vitro fertilization--embryo transfer) can be increased by estradiol (E2) supplementation from the early proliferative phase to the late secretory phase of the endometrium. METHOD:Eighty-one infer...

journal_title：Journal of assisted reproduction and genetics

authors： Jung H,Roh HK

更新日期：2000-01-01 00:00:00

abstract：:The understanding of the embryo's nutrient requirements and physiology has led to the development of more physiological culture media, capable of supporting acceptable levels of human blastocyst development in vitro. The success of such media can be attributed to catering to the embryo's changing nutrient requirements...

journal_title：Journal of assisted reproduction and genetics

authors： Gardner DK,Schoolcraft WB

更新日期：1998-09-01 00:00:00

abstract：PURPOSE:We previously reported the gene expression of epidermal growth factor (EGF) in the process of decidualization in the human endometrium. This study was undertaken to investigate the biological significance of transforming growth factor-alpha (TGF-alpha), which shares a significant sequence homology with EGF, in ...

journal_title：Journal of assisted reproduction and genetics

authors： Taga M,Sakakibara H,Suyama K,Ikeda M,Minaguchi H

更新日期：1997-04-01 00:00:00

abstract：PURPOSE:this study was conducted on the effects of vitrification cryotop method on gene expression of mature oocytes in Mus musculus. METHODS:transcript analyses of three mouse genes, namely Mater, Hook1 and Sod1, were performed upon non-vitrified and vitrified oocytes with different concentrations of dimethyl sulfoxi...

journal_title：Journal of assisted reproduction and genetics

authors： Habibi A,Farrokhi N,Moreira da Silva F,Bettencourt BF,Bruges-Armas J,Amidi F,Hosseini A

更新日期：2010-11-01 00:00:00

abstract：PURPOSE:To study the presence and distribution of genes encoding free radical scavengers in human granulosa cells from primordial and primary ovarian follicles. METHODS:A class comparison study on existing granulosa cell transcriptome from primordial (n = 539 follicles) and primary (n = 261) follicles donated by three...

journal_title：Journal of assisted reproduction and genetics

authors： Ernst EH,Lykke-Hartmann K

更新日期：2018-10-01 00:00:00

abstract：:With more young breast cancer survivors, a trend toward having children later in life, and improvements in assisted reproductive technology (ART), fertility preserving techniques are of growing importance prior to initiation of gonadotoxic treatments. The American Society for Clinical Oncology (ASCO) updated their Fer...

journal_title：Journal of assisted reproduction and genetics

authors： Hampe ME,Rhoton-Vlasak AS

更新日期：2020-03-01 00:00:00