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The male silkmoth's antenna develops olfactory structures over 21 days, with full hair formation by day 15.

The document concludes that AFA should be considered in patients with acromegaly-like features but normal hormone levels, and more cases need to be identified to understand the condition fully.

Misdiagnosis of LPP in AGA patients can cause hair transplant issues.

Hair diameter difference, brown skin discoloration around hair follicles, and missing hair in certain areas are key signs of androgenetic alopecia (commonly known as hair loss) when viewed under a dermoscope.

Hair, teeth, and mammary glands develop similarly at first but use different genes later.

Keratinization in embryos helped vertebrates adapt to land by forming a protective skin barrier.

Bird foot scales develop differently and can repair but not fully regenerate due to the lack of specialized stem cell areas.

Lampreys have a functional vitamin D receptor that may help detoxify harmful substances.

A sugar glider had a rare skin cancer that worsened despite treatment, highlighting the need for thorough checks in exotic pets.

The family has a unique form of ectodermal dysplasia similar to Clouston syndrome but with different hair and skin symptoms.

Six types of bugs were found on goats in Bulgaria, with Linognathus stenopsis being the most common.

Two cases showed skin abnormalities without bone or neural defects.

Hypospadiac rats showed abnormal genital development, useful for studying human hypospadias.

Removing PLCg1 from skin cells caused thicker oil glands and less hair in mice.

A rat had a cyst similar to a hair follicle structure.

Hard skin features like scales, feathers, and hair evolved through specific protein changes in different animal groups.

Agouti and AGRP affect pigmentation and obesity, with implications for metabolic disorders.

A unique hair tumor with a rippled pattern was identified, showing incomplete differentiation and unusual cell arrangements.

A young woman had a rare, usually non-cancerous tumor on her face that was initially mistaken for a different condition.

New LPP subtype affects vellus hairs, mimics AGA, and needs biopsy for diagnosis.

A boy with GAPO syndrome had hair loss similar to male pattern baldness without hormone issues, possibly due to skin or blood vessel problems.

Capitate trichomes have more endoplasmic reticulum and vacuoles, while peltate trichomes have more plastids and larger subcuticular spaces.

Monotreme and marsupial skin proteins show primitive features and species-specific differences compared to placental mammals.

Trichoblastomas in aged house musk shrews show unique features and may involve serum amyloid A in inflammation.

Dermoscopy helps diagnose rare GLPLS in males.

Terrestrial vertebrates have balanced keratin gene clusters, unlike teleost fish.

Dark hair with a red beard likely evolved for camouflage, not attraction.

Spiny mice can regenerate tissues instead of forming scars.

Modulating BMP activity changes the number, size, shape, and type of ectodermal organs.