Single-pronuclear haploid parthenogenetically activated mouse embryos were transferred to the oviducts of suitable recipients. One group of embryos was isolated at the morula stage and subsequently allowed to develop to the expanded blastocyst stage in vitro. Intact embryos were either analysed by the air-drying technique at that stage to determine their total cell number and ploidy, or treated...

BACKGROUND Establishing effective postnatal contraception is essential for HIV-seropositive women to avoid the risk of unwanted pregnancy and minimise HIV transmission to HIV-seronegative partners. The authors describe their experience of providing postnatal contraception to HIV-seropositive women who attend a community-based integrated sexual health clinic. METHODS The authors performed a re...

Aberrant expression of microRNAs (miRNAs), including miR-21, and alteration of their target genes stability have been associated with cellular transformation and tumorigenesis. We investigated the expression, regulation and function of miR-21 in leiomyomas which develop from myometrial cellular transformation. The results indicated that miR-21 is over-expressed in leiomyomas with specific eleva...

BACKGROUND In 2012, Makerere University Johns - Hopkins University, and Mulago National Referral Hospital, with support from the National Institute of Health (under Grant number: NOT AI-01-023) undertook operational research at Mulago National Hospital PMTCT/PNC clinics. The study employed Peer Family Planning Champions to offer health education, counselling, and triage aimed at increasing the ...

OBJECTIVE To identify continuation rates of depot medroxyprogesterone acetate (Depo-Provera) and characteristics of long-term users in a population of inner-city, minority adolescents with high pregnancy rates. DESIGN Retrospective medical record review. SETTING An inner-city adolescent clinic and an adolescent pregnancy program. METHODS A review of the medical records of 250 females aged...

INTRODUCTION Sayana Press (SP), a subcutaneous formulation of depot medroxyprogesterone acetate (DMPA) prefilled in a Uniject injection system, could potentially improve and expand contraceptive injection services, but acceptability of SP is unknown. HIV-positive women need contraception to avoid unintended pregnancy and risk of vertical HIV transmission. We assessed acceptability of SP versus ...

The objective of this study was to determine the effect of medroxyprogesterone acetate (DMPA) on the development and maintenance of Candida albicans in the vagina of oophorectomized Wistar rats. The animals were divided into negative control groups (NCG), which received injections of sterile saline; positive control groups (PCG), which were given injections of estradiol valerate; and progestero...

P-glycoprotein (P-gp), breast cancer resistance protein (BCRP), and multidrug resistance protein 4 (MRP4) are three efflux transporters that play key roles in the pharmacokinetics of antiretroviral drugs used in the pre-exposure prophylaxis of HIV sexual transmission. In this study, we investigated the expression, regulation, and function of these transporters in cervicovaginal tissues of a mou...