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Bioinformatics

2 GoKawiil briefs on this topic

Nature advice column addresses PhD student's third-year motivation slump

A PhD student wrote to Nature's advice column describing a loss of motivation after switching from wet-lab work to bioinformatics, citing years-long difficulty obtaining clinical metadata needed for their project. Life coach Vikki Wright and educator Nicole Barnes responded, framing the experience as a recognizable 'third-year slump' tied to adjusting to a new working environment rather than necessarily a sign to quit.

New long-read sequencing method detects pre-meiotic gene conversion events in human sperm

Researchers extracted high molecular weight DNA from 15 sperm samples donated by 13 men from the TwinsUK cohort and an external biobank, using a modified extraction protocol designed to break down the tightly packed protamine structure of sperm DNA. Applying long-read sequencing to these samples, the team identified evidence of gene conversion occurring before meiosis, a genetic recombination process not previously well characterized at this resolution in sperm cells.