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New biopsy techniques and tools improve alopecia diagnosis, and both too much and too little selenium can cause hair loss.

Scientists created three types of structures to help regrow hair follicles, and all showed promising results for hair regeneration.

PNKP is essential for keeping adult mouse progenitor cells healthy and growing normally.

Adult esophageal cells can start to become like skin cells, with a key pathway influencing this change.

Basal cell carcinomas may differentiate similarly to hair follicles and could be influenced by hair cycle-related treatments.

Different stem cells have benefits and challenges for tissue repair, and more research is needed to find the best types for each use.

Skin stem cells remember past inflammation, helping them respond better to future injuries and possibly aiding in treating skin issues.

A specific RNA modification in cashmere goats helps activate hair growth-related stem cells.

Valproic acid can cause hair loss when taken orally but may promote hair growth when applied topically.

2011 dermatological research found new skin aging markers, hair loss causes, skin defense mechanisms, and potential for new treatments.

The document concludes that treatments for cicatricial alopecia are not well-supported by evidence, but hair transplantation shows more predictable and satisfactory results.

Heredity and hormones cause common hair loss, and topical minoxidil is the first recommended treatment.

Blocking a specific enzyme can reduce the negative impact of stress hormones on hair growth cells.

Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.

The document explains how hair follicles develop, their structure, and how they grow.

Understanding skin structure and development helps diagnose and treat skin disorders.

Marine-derived ingredients show potential for hair health but need more human trials to confirm effectiveness.

Using scalp stem cells can improve hair transplants.

Stem cell therapy shows promise for treating hair loss in androgenetic alopecia.

Blocking the Mitochondrial Pyruvate Carrier causes stress in hair follicles, which can be reduced by an ISR inhibitor.

GRK2 is essential for healthy hair follicle function, and its absence can lead to hair loss and cysts.

Alopecia areata is a hair loss condition caused by immune factors and can be treated with JAK inhibitors.

Hair follicle stem cells and mitochondria are key for hair growth, and targeting their activity could lead to new hair loss treatments.

Chemotherapy often causes hair loss in cancer patients, affecting their mental health, but scalp cooling can help prevent it.

Blocking IL-17 can reduce skin inflammation in a mouse model of pityriasis rubra pilaris.

VEGFR-2 activation is likely involved in hair follicle growth, survival, and development.

Women with scarring alopecia are less likely to have used hormone replacement therapy or oral contraceptives compared to those with female pattern hair loss.

Calcium signals and SHH guide the direction of feather growth in chicken skin.

Eating grape powder may reduce the severity of skin allergy symptoms.

Polarized light therapy helps hair regrowth in alopecia areata patients.