A breakthrough in fertility science has shattered the universally accepted view of how sperm 'swim'.

Human genetic variety would not be attainable with out DNA crossovers in egg and sperm cells. Two research present new insights into how crossovers go proper -- and unsuitable, resulting in infertility, miscarriages and start defects.

Researchers have recognized an enzyme important for the method of male meiosis, the kind of cell division that produces sperm. The protein, SKP1, controls one of many key transitions in meiosis. Understanding its position could assist scientists develop new approaches to treating male infertility.

Researchers uncover the enzyme SPRK1's function in reorganizing the paternal genome in the course of the first moments of fertilization -- a discovering which may assist clarify infertility circumstances of unknown trigger.

A current report identifies a key molecule driving chemoattraction between sperm and egg cells in marine invertebrates.

The US is thought for being probably the most litigious nation on Earth, and residential to 80 p.c of the world’s attorneys. Among the most weird and frivolous lawsuits on this planet have taken place within ...

Publicity to youth trauma can elevate danger for poor bodily and psychological well being in people and their youngsters. A brand new epigenetics examine in each males and mice posits that a number of the vulnerability in youngsters might derive from stress-associated reductions in microRNAs of their father's sperm.