How long can DNA survive in hair?
The preservation of DNA in hair is a fascinating and complex topic, especially when considering its applications in fields like archaeology, paleontology, and forensic science.…
Tag: Genetics
Beard Hair Development: An In-Depth Exploration
Introduction: The beard’s unique characteristics, closely tied to ethnicity, have made it a subject of significant interest in hair studies. Its extent and thickness vary…
Why do some people have more extensive pattern hair loss than others?
Hair loss, or alopecia, is a common phenomenon affecting millions of individuals worldwide. While it is widely known that genetics and hormones play a significant…
There’s Something Fishy about Hair Follicle Evolution
Despite their dissimilarities, hair and fish scales – both integral vertebrate appendages – share a striking correlation in their evolutionary journey. At the core of…
A review of the causes of alopecia areata
Alopecia areata (AA) is a complex autoimmune disorder, characterized by non-scarring hair loss. The etiology of AA is multifactorial, with genetic, immunological, and psychological factors,…