Related topics: sperm

Sex in plants requires thrust

In a paper to be published in the September 2018 issue of TECHNOLOGY, the thrust produced by the microscopic organ delivering sperm cells in plants has now been measured using microfluidic technology. A team of nano and microsystems ...

Scientists find elusive molecule that helps sperm find egg

Scientists affiliated with the Marine Biological Laboratory (MBL) have identified a key molecule driving chemoattraction between sperm and egg cells in marine invertebrates. The study was recently published in Nature Communications.

Rhino sperm from the cold

A new mixture of cryoprotectives allows for an unprecedented high motility of frozen rhinoceros sperm after thawing, report scientists from the Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW) in Berlin, Germany. ...

New system improves the quality of frozen horse sperm

Cryopreservation is a freezing method of storing spermatozoa to be used for reproduction. Although it is widespread, there is an issue with the ice formation that occurs during the process, which ends up affecting sperm structure ...

Taurine deficiency in sperm causes male infertility, study finds

Sperm are highly specialized cells adapted to achieve a single goal: fertilize an egg. Along the road to fertilization, sperm must embark on a lengthy journey to the female oviduct, avoiding several fatal stresses that occur ...

Key protein in sperm tail assembly identified

A study published in the Journal of Cell Biology focuses on the development of the sperm tail, the structure that enables sperm cells to swim and is therefore critical for male fertility.

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