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Postpartum depression is linked to changes in brain chemicals, inflammation, stress, and certain genes, and can potentially be identified by markers like specific steroids, serotonin levels, and vitamin D levels.

Fat-derived stem cells show promise for skin repair and reducing aging signs but need more research for consistent results.

Skin development in mammals is controlled by key proteins and signals from underlying cells, involving stem cells for maintenance and repair.

Activin helps skin growth and healing mainly through stromal cells and affects keratinocytes based on its amount.

Male hormones are important for hair and oil gland development and can cause conditions like excessive hair growth and acne.

Certain bacteria and fungi are linked to healthy scalps and dandruff, suggesting that the scalp's microbial balance affects its health.

Hair can regrow after certain stem cells are lost because other stem cells can take over their role.

AGD1 is important for root hair development in Arabidopsis, working with phosphoinositide signaling and the actin cytoskeleton.

The new dutasteride formula can be applied to the skin, may promote hair growth, and has fewer side effects.

Manatee whiskers are specially adapted for touch in water.

Kids with alopecia areata may experience more stress but not necessarily feel more anxious or depressed than others.

The conclusion is that we need more effective hair loss treatments than the current ones, and these could include new drugs, gene and stem cell therapy, hormones, and scalp cooling, but they all need thorough safety testing.

Both immature and mature fat cells are important for hair growth cycles, with immature cells promoting growth and mature cells possibly inhibiting it.

Hair can regrow in large wounds through a process similar to how hair forms in embryos, and understanding this could lead to new treatments for hair loss or scarring.

Skin aging is caused by stem cell damage and can potentially be delayed with treatments like antioxidants and stem cell therapy.

Lack or blocking of SRD5a, a key component in hormone creation, can lead to conditions like pseudohermaphrodism and affect hair growth, bone mass, muscle strength, and reproductive health. More research is needed on its regulation from fertilization to adulthood.

The nanoparticle-emulsion with polihexanide is more effective and lasts longer for skin antisepsis.

Scientists made stem cells that can grow hair by adding three specific factors to them.

Oral baricitinib and ruxolitinib are effective and safe for treating alopecia areata.

Targeting the protein Caveolin-1 might help treat a type of scarring hair loss called Frontal Fibrosing Alopecia.

Narrowband-UVB phototherapy successfully treated a rare case of Graham Little-Piccardi-Lassueur syndrome.

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

Formestane is a preferred second-line treatment for advanced breast cancer in postmenopausal women because it's effective and has fewer side effects.

The document concludes that the understanding of scar formation is incomplete and current prevention and treatment for hypertrophic scars and keloids are not fully effective.

K6hf is a unique protein found only in a specific layer of hair follicles.

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.

Non-binary transgender individuals need personalized hormonal treatments for better well-being and quality of life.

The study concludes that the EDA2R gene is activated by p53 during chemotherapy but is not necessary for chemotherapy-induced hair loss.

Chitosan/LiCl composite scaffolds help heal deep skin wounds better.

The SA-MS hydrogel is a promising material for improving wound healing and skin regeneration in diseases like diabetes and skin cancer.