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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 stem cells can help improve skin repair and regeneration.

Cell death shapes skin stem cell environments, affecting inflammation, repair, and cancer.

Different types of fibroblasts play specific roles in wound healing and cancer, which could help improve treatments.

Disrupted cholesterol production impairs hair follicle stem cells, leading to hair loss.

Deleting Smad4 and PTEN genes in mice causes rapid, invasive stomach cancer.

Deleting Smad4 and PTEN genes in mice causes rapid, invasive forestomach cancer.

KRT17 may be a new target for endometrial cancer treatment because it helps cancer cells move and form new blood vessels.

KIF18B is important for correctly positioning cell division machinery in skin cells, affecting hair follicle development.

Human hair keratins can self-assemble and support cell growth, useful for biomedical applications.

Higher levels of nidogen1 and type IV collagen are found in basal cell carcinoma compared to normal skin.

New insights into cell communication in psoriasis suggest innovative drug treatments.

The secretions of mesenchymal stem cells could be used for healing without using the cells themselves.

Changing how mesenchymal stromal cells are grown can improve their healing abilities.

Stem cell-derived conditioned medium shows promise for treating various medical conditions but requires standardized production and further validation.

The circadian clock affects skin stem cell behavior, impacting aging and cancer risk.

Stem cell niches are crucial for regulating stem cell renewal and differentiation, and understanding them can help in developing regenerative therapies.

The research identified various cell types in mouse and human teeth, which could help in developing dental regenerative treatments.

Interferon, especially alfa interferon, is an effective treatment for cutaneous T-cell lymphoma with manageable side effects.

Androgens block hair growth by disrupting cell signals; targeting GSK-3 may help treat hair loss.

Notch/CSL signaling controls hair follicle differentiation through Wnt5a and FoxN1.

YAP and TAZ proteins are necessary for the development of two types of skin cancer.

Certain mice without specific receptors or mast cells don't lose hair from stress.

The conclusion is that hair growth can be improved by activating hair cycles, changing the surrounding environment, healing wounds to create new hair follicles, and using stem cell technology.

Inactive hair follicle stem cells help prevent skin cancer.

Hedgehog signaling helps keep hair follicle stem cells the same in both young and old human skin.

The study showed that hair follicle stem cells can maintain and organize themselves in a lab setting, keeping their ability to renew and form hair and skin.

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

Stem cells help repair tissue mainly by releasing beneficial substances, not by replacing damaged cells.

The study found that bioengineered hair follicles work when using cells from the same species but have issues when combining human and mouse cells.