Sentence examples for sperm condition from inspiring English sources

"If there are gene issues, epigenetic factors, autistic-related factors, fertility gene defects, et cetera, associated with the severely compromised sperm condition, these may be carried across when in vivo fertilization could not occur," he says.

Using a conservative analytical approach to identify differential expression of individual seminal fluid components, at least seven of 31 secreted seminal fluid proteins examined showed consistent differences in relative abundance under high versus low sperm competition conditions.

It seems clear that oligosaccharide branching, O-glycan expression, and the sialylation extent may be considered as important features that influence maintaining sperm in the condition that enables fusion with the oocyte.

Dr Abu Khaizaran says, in ideal conditions, sperm can survive for up to 48 hours before it is frozen in order to carry out IVF treatment.

Under these conditions sperm chemotaxis towards P was suppressed (Fig. 3B) without significant changes in motility (Fig. S3B).

Under these conditions sperm were discharged from the spermatophore over a period of ∼20 min, following which there was a brief period (10 20 sec), before the seminal fluid was discharged (see Fig. 1).

Under normal conditions, sperm capacitation take place in the female genital tract, however, the process can be mimicked in vitro by incubating epididymal or ejaculated sperm in a defined medium [18] [21], and a protein source that usually is bovine serum albumin (BSA) which approximates that of oviduct fluid is essential for sperm capacitation [43].

Under these conditions, sperm undergo capacitation.

Under certain culturing conditions, sperm can be obtained in 1 mo and eggs after 2 mo (Sasakura et al. 2003).

Second, Ca2+ increase in human sperm under "physiological" conditions (presumably through Catsper) is sufficient to activate IKsper.

Second, Ca 2+ increase in human sperm under "physiological" conditions (presumably through Catsper) is sufficient to activate I Ksper.