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Sweat glands and hair follicles are determined by opposing signals, with BMPs promoting sweat glands and blocking BMPs leading to hair follicles.

Microneedle arrays deliver botulinum toxin effectively for sweat suppression, similar to injections.

Electric current quickly reduces hand sweating but the effect doesn't last long.

Older people's sweat glands are less effective at helping skin wounds heal due to weaker cell connections.

The Engrailed-1 gene plays a key role in the development of sweat glands in mice.

Researchers found a new way to isolate sweat glands from the scalp for study and culture.

Terbinafine quickly builds up in skin and hair, staying effective for over 3 weeks.

Pregnancy can cause skin pigmentation, stretch marks, and changes in hair, nails, and sweat glands, with most resolving after birth.

The study found that mouse sweat glands develop before birth, mature after birth, and have specific keratin patterns.

Scientists developed a way to isolate sweat glands from the scalp during hair transplants, keeping them alive for 6 days for research and cosmetic uses.

Sweat duct differentiation in trichilemmal cysts is very rare and can be successfully removed with surgery.

Zolpidem shows up in hair from the top back of the head after one dose and fades over time, suggesting it gets into hair through blood and sweat.

Scientists created skin-like structures from stem cells that include features like hair and sweat glands.

The review emphasizes the need to recognize skin conditions that affect hair follicles and sweat glands to avoid misdiagnosis.

Humans evolved to have less hair and more sweat glands than chimpanzees and macaques.

Small white dots on the scalp seen with a dermoscope correspond to sweat ducts and vary with different hair disorders.

Enlarged sweat gland ducts may indicate scarring hair loss.

Widened sweat ducts are a very specific sign of scarring hair loss.

A 12-year-old boy in rural south India had a rare skin condition causing hair loss and inability to sweat.

Aging causes sweat glands to shrink, leading to skin issues, and blue light can help hair grow.

A woman with hair loss had a benign sweat duct tumor found during a scalp biopsy.

Boys with less severe EDA mutations in XLHED have milder symptoms and better sweat and hair production.

A rare case of scleredema in a diabetic woman showed loss of sweat glands, causing heat strokes, with treatment only slightly improving symptoms.

Hair analysis showed very high metformin levels in two fatal overdose cases, suggesting it's useful in forensics but sweat may affect results.

Lasers are effective for some skin conditions but can cause side effects like scarring and pigment changes; careful selection is important, and botulinum toxin type A is successful in reducing sweat in palmar hyperhidrosis.

Low-dose acitretin helps nail psoriasis, stem cells may treat scarring alopecia, Chinese men have lower baldness rates, lateral foldplasty is good for ingrown toenails, hair diameter helps diagnose female baldness, childhood trauma linked to alopecia areata, certain hair-weaving leads to scalp conditions in African American women, and new methods for hair research and understanding hair and sweat gland development were introduced.

Human skin makes sexual hormones that affect hair growth, skin health, and healing; too much can cause acne and hair loss, while treatments can manage these conditions.

Apoptosis is essential for human skin development and forming a functional epidermis.

Creating fully functional artificial skin for chronic wounds is still very challenging.

Different types of stem cells and their environments are key to skin repair and maintenance.