Unlike normal shedding, hair loss often concentrates ... The immune system mistakenly targets hair follicles, creating distinct circular bald patches that can appear suddenly.

Hair loss affects millions of Americans, often causing significant emotional distress and impacting self-confidence. While ...

Direct evidence that βl integrins are required for normal hair follicle development came in a recent study of mice whose keratinocytes don't express the βl integrin gene. These mice had profound ...

Although a wide variety of normal hair pigmentation exists ... Hypotrichosis may represent a total absence of hair follicles or it may be associated with a scattered, sparse hair pattern and ...