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Reproductive Medicine x clear all

Aberrant expression of regulators of cell-fate found in eutopic endometrium is found in matched ectopic endometrium among women and in a baboon model of endometriosis

D.K. Hapangama, M.A. Turner, J. Drury, L. Heathcote, Y. Afshar, P.A. Mavrogianis and A.T. Fazleabas.

in Human Reproduction

November 2010; p ublished online September 2010 .

Journal Article. Subjects: Reproductive Medicine. 5878 words.

BACKGROUND

We have recently shown that women with endometriosis express an increased amount of telomerase and nucleolin, with concomitant loss of γ-H2AX in...

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Aberrant expression pattern of gap junction connexins in endometriotic tissues.

P A Regidor, M Regidor, A E Schindler and E Winterhager.

in MHR: Basic science of reproductive medicine

May 1997; p ublished online May 1997 .

Journal Article. Subjects: Reproductive Medicine. 0 words.

The expression of gap junction connexins (Cx) in the female reproductive tract of rodents and in the human endometrium is highly regulated by steroid hormones. Here we have investigated the...

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Aberrant gene expression associated with recurrent pregnancy loss

Kwang‐Hyun Baek.

in MHR: Basic science of reproductive medicine

May 2004; p ublished online May 2004 .

Journal Article. Subjects: Reproductive Medicine. 6361 words.

Recent studies indicate that a number of factors including chromosomal abnormalities, immunological feto‐maternal rejection, hormonal irregulation and anatomical factors are involved in...

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Aberrant mRNA expression of chromatin remodelling factors in round spermatid maturation arrest compared with normal human spermatogenesis

C. Steilmann, M.C.O. Cavalcanti, M. Bergmann, S. Kliesch, W. Weidner and K. Steger.

in MHR: Basic science of reproductive medicine

October 2010; p ublished online June 2010 .

Journal Article. Subjects: Reproductive Medicine. 4495 words.

During human spermiogenesis, chromatin condensation is associated with replacement of histones by protamines. This exchange is supported by acetylated histones and chromatin remodelling...

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Aberrant recombination and the origin of Klinefelter syndrome

N.S. Thomas and T.J. Hassold.

in Human Reproduction Update

July 2003; p ublished online July 2003 .

Journal Article. Subjects: Critical Care; Reproductive Medicine. 0 words.

Trisomy is the most commonly identified chromosome abnormality in humans, occurring in at least 4% of all clinically recognized pregnancies; it is the leading known cause of pregnancy loss...

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Aberrant spindle structures responsible for recurrent human metaphase I oocyte arrest with attempts to induce meiosis artificially

B. Heindryckx, S. Lierman, C.M. Combelles, C.A. Cuvelier, J. Gerris and P. De Sutter.

in Human Reproduction

April 2011; p ublished online January 2011 .

Journal Article. Subjects: Reproductive Medicine. 5767 words.

BACKGROUND

In some couples, not all retrieved oocytes mature, even after prolonged in vitro culture. The underlying mechanisms are not known, although...

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The ability to generate normal Ca2+ transients in response to spermatozoa develops during the final stages of oocyte growth and maturation

Alan Cheung, Karl Swann and John Carroll.

in Human Reproduction

June 2000; p ublished online June 2000 .

Journal Article. Subjects: Reproductive Medicine. 4844 words.

Intracellular Ca2+ oscillations at fertilization are responsible for triggering egg activation. The aim of this study was to examine the effect of the age of the oocyte donor and in-vitro...

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Ablation of Grb10 Specifically in Muscle Impacts Muscle Size and Glucose Metabolism in Mice

Lowenna J Holt, Amanda E Brandon, Lewin Small, Eurwin Suryana, Elaine Preston, Donna Wilks, Nancy Mokbel, Chantal A Coles, Jason D White, Nigel Turner, Roger J Daly and Gregory J Cooney.

in Endocrinology

P ublished online January 2018 .

Journal Article. Subjects: Medicine and Health; Clinical Medicine; Endocrinology and Diabetes; Medical Oncology; Reproductive Medicine. 6668 words.

Abstract

Grb10 is an adaptor-type signaling protein most highly expressed in tissues involved in insulin action and glucose metabolism, such as muscle,...

Ablation of lesions or no treatment in minimal–mild endometriosis in infertile women: a randomized trial

Gruppo Italiano per lo Studio dell'Endometriosi.

in Human Reproduction

May 1999; p ublished online May 1999 .

Journal Article. Subjects: Reproductive Medicine. 2365 words.

In order to analyse the efficacy of resection/ablation of minimal/mild endometriotic lesions for improving fertility, we conducted a randomized clinical trial. Eligible patients were women...

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Abnormal activation of Ras/Raf/MAPK and RhoA/ROCKII signalling pathways in eutopic endometrial stromal cells of patients with endometriosis

I.Y. Yotova, P. Quan, N. Leditznig, U. Beer, R. Wenzl and W. Tschugguel.

in Human Reproduction

April 2011; p ublished online February 2011 .

Journal Article. Subjects: Reproductive Medicine. 7411 words.

BACKGROUND

Enhanced proliferation and survival of eutopic endometrial cells from patients with endometriosis compared with healthy women is associated with...

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Abnormal assembly of annulate lamellae and nuclear pore complexes coincides with fertilization arrest at the pronuclear stage of human zygotic development

V.Y. Rawe, S.Brugo Olmedo, F.N. Nodar, R. Ponzio and P. Sutovsky.

in Human Reproduction

March 2003; p ublished online March 2003 .

Journal Article. Subjects: Reproductive Medicine. 4690 words.

BACKGROUND: The assembly of nuclear pore complexes (NPC) and their cytoplasmic stacks, annulate lamellae (AL), promote normal nucleocytoplasmic trafficking and accompany pronuclear...

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Abnormal cervical cytology in women eligible for IVF

D. van Hamont, L.H.C. Nissen, A.G. Siebers, J.C.M. Hendriks, W.J.G. Melchers, J.A.M. Kremer and L.F.A.G. Massuger.

in Human Reproduction

P ublished online May 2006 .

Journal Article. Subjects: Reproductive Medicine. 4454 words.

BACKGROUND: Chlamydia trachomatis is more prevalent in subfertile women than in the general population and is the leading cause of tubal factor subfertility. As C. trachomatis infections...

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Abnormal embryonic karyotype is the most frequent cause of recurrent miscarriage

Mayumi Sugiura-Ogasawara, Yasuhiko Ozaki, Kinue Katano, Nobuhiro Suzumori, Tamao Kitaori and Eita Mizutani.

in Human Reproduction

August 2012; p ublished online May 2012 .

Journal Article. Subjects: Reproductive Medicine. 4077 words.

BACKGROUND

We previously found that a normal karyotype in a previous miscarriage is a predictor of subsequent miscarriage. However, the prevalence of...

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Abnormal fetal growth is not associated with altered chorionic villous expression of vascular endothelial growth factor mRNA

Gendie Lash, Anne MacPherson, David Liu, Donna Smith, Steven Charnock-Jones and Philip Baker.

in MHR: Basic science of reproductive medicine

November 2001; p ublished online November 2001 .

Journal Article. Subjects: Reproductive Medicine. 4009 words.

Altered placental and circulating levels of vascular endothelial growth factor (VEGF) and its receptor (flt-1) may be associated with pre-eclampsia and intrauterine growth restriction...

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Abnormal glucose tolerance in Chinese women with polycystic ovary syndrome

Xiaoli Chen, Dongzi Yang, Lin Li, Shuying Feng and Liangan Wang.

in Human Reproduction

P ublished online May 2006 .

Journal Article. Subjects: Reproductive Medicine. 3706 words.

BACKGROUND: The aims of this study were to analyse the prevalence of impaired glucose tolerance (IGT) and diabetes mellitus (NIDDM) in Chinese polycystic ovary syndrome (PCOS) patients and...

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Abnormal IL‐2 receptor levels in non‐pregnant women with a history of recurrent miscarriage

R. Wilson, J. Moore, C. Jenkins, H. Miller, M.A. Maclean, I.B. McInnes and J.J. Walker.

in Human Reproduction

July 2003; p ublished online July 2003 .

Journal Article. Subjects: Reproductive Medicine. 1187 words.

BACKGROUND: Immunological abnormalities have been found in pregnant women with a history of recurrent miscarriage. This study compared interleukin‐2 receptor (IL‐2R) levels in non‐pregnant...

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Abnormal methylation at the KvDMR1 imprinting control region in clinically normal children conceived by assisted reproductive technologies

M.V. Gomes, J. Huber, R.A. Ferriani, A.M. Amaral Neto and E.S. Ramos.

in MHR: Basic science of reproductive medicine

August 2009; p ublished online June 2009 .

Journal Article. Subjects: Reproductive Medicine. 3774 words.

Genomic imprinting alterations have been shown to be associated with assisted reproductive technologies (ARTs) in animals. At present, data obtained in humans are inconclusive; however,...

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Abnormal methylation of imprinted genes in human sperm is associated with oligozoospermia

C.J. Marques, P. Costa, B. Vaz, F. Carvalho, S. Fernandes, A. Barros and M. Sousa.

in MHR: Basic science of reproductive medicine

February 2008; p ublished online January 2008 .

Journal Article. Subjects: Reproductive Medicine. 5255 words.

Genomic imprinting marks in the male germ line are already established in the adult germinal stem cell population. We studied the methylation patterns of H19 and MEST imprinted genes in...

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Abnormal placental cord insertion may induce intrauterine growth restriction in IVF-twin pregnancies

Li-yi Cai, Shun-ichiro Izumi, Shigeru Koido, Noa Uchida, Takahiro Suzuki, Hidehiko Matsubayashi, Toshitaka Sugi, Nobuko Shida, Kimitaka Kikuchi and Kikuo Yoshikata.

in Human Reproduction

May 2006; p ublished online February 2006 .

Journal Article. Subjects: Reproductive Medicine. 4221 words.

BACKGROUND: This study determined whether twins conceived through assisted reproduction technology (ART) have an increased risk of perinatal complications compared with natural twin...

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Abnormal stimulation of the thyrotrophin receptor during gestation

Patrice Rodien, Nicola Jordan, Anne Lefèvre, Julien Royer, Claudine Vasseur, Frédérique Savagner, Aline Bourdelot and Vincent Rohmer.

in Human Reproduction Update

March 2004; p ublished online March 2004 .

Journal Article. Subjects: Critical Care; Reproductive Medicine. 9223 words.

Pregnancy induces physiological alterations in thyroid function which may make difficult the interpretation of results of thyroid hormone measurement. A state of hyperstimulation of the...

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