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Researchers found four genes that could help diagnose severe alopecia areata early.

The study maps how genes are regulated during mouse hair growth.

The vitamin D receptor is crucial for bone health and affects various body systems, with mutations potentially leading to disease.

Low oxygen areas help maintain and protect blood stem cells by using a simple sugar breakdown process for energy and managing their activity levels.

Photobiomodulation therapy using red and near-infrared light can reduce inflammation and aid in healing various conditions.

Dehydroepiandrosterone (DHEA) is a prohormone important for producing sex steroids and has potential health benefits.

Stem cell niches are crucial for regulating stem cell behavior and tissue health, and their decline can impact aging and cancer.

AGC2-1 protein is essential for root hair growth in Arabidopsis.

Epithelial-mesenchymal interactions control hair growth cycles through specific molecular signals.

Mutations in the SRD5A3 gene cause a new type of glycosylation disorder by blocking the production of a molecule necessary for protein glycosylation.

Keratinocytes help heal skin wounds by interacting with immune cells and producing substances that kill pathogens.

Eating less sugar, milk, and saturated fats and more vegetables and fish may help treat and prevent acne.

Exosomes could potentially enhance tissue repair and regeneration with lower rejection risk and easier production than live cell therapies.

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

Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.

The skin's internal clock affects healing, cancer risk, aging, immunity, and hair growth, and disruptions can harm skin health.

New targets for making and using brain-synthesized steroids could lead to better treatments for brain disorders and alcoholism.

Mutations in three genes cause Uncombable Hair Syndrome, leading to frizzy hair that can't be combed flat.

SOX11 and SOX4 help skin cells act like embryonic cells to heal wounds in mice.

Skin stem cells help maintain skin health, grow hair, and heal wounds.

The TGF-β family helps control how cells change and move, affecting skin, hair, and organ development.

Correcting nutrient deficiencies may help with hair loss, but the benefits of supplements without a deficiency are uncertain and could be harmful.

A new gene, JMJD1C, may affect testosterone levels in men.

Dermal Papilla cells are a promising tool for evaluating hair growth treatments.

Protein Kinase Cε increases skin sensitivity to UV damage and skin cancer risk.

Protein microarrays are highly sensitive tools useful for disease diagnosis and studying proteins.

Wnt signaling is crucial for skin and hair development and its disruption can cause skin tumors.

Oxidative stress is a key factor in the development of Polycystic Ovary Syndrome, and weight management can improve symptoms.

The p53 protein has complex, sometimes contradictory functions, including tumor suppression and promoting cell survival.