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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.

Skin health and repair depend on the signals between skin stem cells and their surrounding cells.

Skin cells release substances important for healing and fighting infection, and understanding these could improve skin disorder treatments.

Decursin shows promise for treating cancer, neuroprotection, inflammation, and hair loss.

Fat-related cells are important for initiating hair growth.

Umbilical cord cells safely improve healing in long-term nonhealing wounds better than a placebo.

Scientists identified a group of human skin cells with high growth and regeneration potential.

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

Fat tissue stem cells show promise for repairing different body tissues and are being tested in clinical trials.

Removing Sprouty genes in mice causes various hormone-related issues but does not increase cancer risk by one year of age.

Human sweat glands have a type of stem cell that can grow well and turn into different cell types.

ADSC-Exos with miR-122-5p can help treat hair loss by promoting hair growth.

Bead-jet printing of stem cells improves muscle and hair regeneration.

DNMT1 helps turn hair follicle stem cells into fat cells by blocking a specific microRNA.

Aging reduces skin cell renewal and defense against germs due to TGFbeta, but blocking TGFbeta could help restore these functions.

Targeting TGFβ can improve skin immunity in older people.

Fat cells help recruit healing cells and build skin structure during wound healing.

Substances from dental stem cells might help treat hair loss.

Conditioned media from mesenchymal stem cells show promise for tissue repair and disease treatment, but more research is needed on their safety and effectiveness.

Conditioned media from mesenchymal stem cell cultures could be a more effective alternative for regenerative therapies, but more research is needed.

Activin B improves wound healing and hair growth by helping stem cells move using certain cell signals.

Scientists made skin stem cells from other human cells with over 97% efficiency, which could help treat skin conditions.

MOF controls skin development by regulating genes for mitochondria and cilia.

Aconiti Ciliare Tuber extract may help hair grow by activating a specific cell signaling pathway.

Skin cell types develop when specific genes are turned on by removing certain chemical tags from DNA.

Inaudible sound at 30 kHz can boost hair growth and decrease hair loss by promoting cell growth and reducing cell death in hair follicles.

Epidermal Wnt/β-catenin signaling controls fat cell formation and hair growth.

Understanding hair follicle biology and stem cell control could lead to new hair loss treatments.

Combining specific inducers helps dermal papilla cells regain hair-forming ability.

Removing REDD1 in mice increases skin fat by making fat cells larger and more numerous.