Relationship of DNA integrity to C633T SNP and ART outcome in infertile couples.

The status of sperm DNA fragmentation, protamine deficiency, free thiols and disulphide bonds in colloid-selected samples and its relationship to ART outcome or C633T SNP is not known. The objective of this study was to determine these relationships in spermatozoa from men with male factor or unknown factor infertility ( = 118) undergoing fertilisation (IVF) or intracytoplasmic sperm injection (ICSI). Sperm DNA integrity was analysed by flow cytometry using three fluorescent probes (acridine orange, monobromobimane and chromomycin A3).

The effect of a specific histidine-rich glycoprotein polymorphism on male infertility and semen parameters.

In women, there is evidence that a single nucleotide polymorphism (SNP) in the histidine-rich glycoprotein (HRG) named HRG C633T is relevant for a number of fertility outcomes including recurrent miscarriage, ovarian response and pregnancy outcome after IVF. This case-control study was designed to investigate whether the HRG C633T SNP is important for male infertility and pregnancy rate following IVF. Cases were 139 infertile couples and controls were 196 pregnant couples.

Ovarian response is affected by a specific histidine-rich glycoprotein polymorphism: a preliminary study.

Genetic polymorphisms involved in angiogenesis, apoptosis and chemokine signalling are associated with varying ovarian response and oocyte quality. The protein, histidine-rich glycoprotein (HRG), is involved in these processes, but its effect on ovarian response in IVF has not been previously studied. A single nucleotide polymorphism (SNP) in the HRG gene (C633T) seems to affect pregnancy results in IVF.

Histidine-rich glycoprotein polymorphism and pregnancy outcome: a pilot study.

Histidine-rich glycoprotein (HRG) is involved in fibrinolysis and coagulation, the immune system and angiogenesis. These processes are all crucial in establishing and maintaining pregnancy. The primary aim of this pilot study was to determine if HRG affects pregnancy outcome.

The presence of histidine-rich glycoprotein in the female reproductive tract and in embryos.

A well-regulated angiogenesis is crucial for proper embryo implantation, embryogenesis, and pregnancy development. Monitoring the presence and distribution of angiogenic regulators in the female reproductive tract and in the early embryo is important for a broader understanding of the molecular aspects of fertility, embryogenesis, and pregnancy. Histidine-rich glycoprotein (HRG) is a glycoprotein involved in angiogenesis.

Is adjuvant radiotherapy in early stages (FIGO I-II) of epithelial ovarian cancer a treatment of the past?

External abdomino-pelvic irradiation after primary surgery in early stages of epithelial ovarian carcinoma has been used as adjuvant therapy. The aims of this study were to evaluate efficacy and tolerability of abdomino-pelvic radiotherapy in ovarian carcinomas and to find predictive factors for recurrent disease. From January 1979 to December 1993, 215 patients with FIGO stage IA-IIC epithelial ovarian carcinoma were treated with postoperative radiotherapy.