the nutritional requirements of mammalian embryos changes throughout pre-implantation period, coincident with changes in the secretion of the female reproductive tract. therefore, it has been suggested that sequential culture media may support nutritional requirements for optimal growth of the mammalian embryos. in this study, we investigated the effect of two different concentrations (10 or 10...

The nutritional requirements of mammalian embryos changes throughout pre-implantation period, coincident with changes in the secretion of the female reproductive tract. Therefore, it has been suggested that sequential culture media may support nutritional requirements for optimal growth of the mammalian embryos. In this study, we investigated the effect of two different concentrations (10 or 10...

introduction: determination of best culture medium for fertilization and development of nmri mice. material and methods: development of fertilized mature oocytes of nmri mice was studied for five days in several culture media (ksom, t6, m16, czb, g1tm ver3 and g2tm ver3) following hormone therapy with pmsg and hcg. results: the rate of fertilization after 24 hours was 97.4% in ksom, 83.5% in t6...

Background: Prospectively electrocardiography (ECG)-triggered high-pitch spiral coronary computed tomography angiography (CCTA) is a unique scan mode for dual-source CT (DSCT). Our reports aim to compare image quality and radiation dose of CCTA using high-pitch spiral or sequential acquisition mode in patients with low and stable heart rates. Materials and Methods: Patients with low and stable ...

this study was conducted in assaluyeh region, southwest of iran to show utilization and efficiency of sequential extraction analysis in environmental impact studies using soil and related regolith materials as sample media. in order to investigate distribution of heavy metals, optimized bcr (community bureau of reference) sequential extraction analysis method was used. in this caseeight repres...

this study was conducted in assaluyeh region, southwest of iran to show utilization and efficiency of sequential extraction analysis in environmental impact studies using soil and related regolith materials as sample media. in order to investigate distribution of heavy metals, optimized bcr (community bureau of reference) sequential extraction analysis method was used. in this caseeight represe...

Systematic studies of mouse embryo culture beginning in 1949 led to an understanding of essential medium components for early mammalian embryos, and embryo culture from the zygote to the blastocyst stage was achieved in 1968. Since then, medium components that are either beneficial or detrimental for embryo culture have been identified. A variety of culture media that mimic the female reproduct...

OBJECTIVE To study whether a culture medium that allows undisturbed culture supports human embryo development to the blastocyst stage equivalently to a well-established sequential media. DESIGN Randomized, double-blinded sibling trial. SETTING Independent in vitro fertilization (IVF) clinics. PATIENT(S) One hundred twenty-eight patients, with 1,356 zygotes randomized into two study arms. ...