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Older adults still engage in sexual activities but face challenges like health issues and lack of professional support, highlighting the need for better healthcare provider education and research on sexual fulfillment in old age.

Overexpressing SIMK in alfalfa boosts root hair growth, nodule clustering, and shoot biomass.

Applying certain inhibitors to the skin can promote hair growth without harming cells.

New techniques have enhanced our understanding of how stem cells function and the role of mutations in aging tissues, which may influence future cancer therapies.

DHT affects bone growth by altering gene activity in osteoblasts, potentially complicating steroid use.

The method allows for 3D tracking of hair follicle stem cells and shows they can regenerate hair for up to 180 days.

Facial hair transplantation has improved to give natural-looking beards and eyebrows with proper technique and patient care.

Finasteride boosts stem cell signals for hair growth.

The document concludes that hormone therapy is essential for treating gender dysphoria, with specific drugs and monitoring protocols recommended for safety and effectiveness.

P-selectin is not the only factor that prevents scarring in fetal wound healing in mice.

Fisetin in fruits and vegetables helps hair growth in mice.

PTHRP agonists can stimulate hair growth, especially in damaged follicles, while antagonists may initially increase growth but ultimately inhibit it.

Sodium selenate was found to be safe and possibly slows Alzheimer's progression, but more research is needed.

Rhododendrol in skin-whitening products can cause skin depigmentation and immune reactions.

Mice with too much sPLA₂-IIA have hair loss and poor wound healing due to abnormal hair growth and stem cell depletion.

CD61 is important for mouse tooth cell growth and works through Lgr5.

Testosterone is crucial for development, growth, and various body functions in mammals.

Researchers identified genes and proteins that may influence wool thickness in sheep.

Saw palmetto supplements may reduce prostate cancer cell growth without being toxic.

Both main and alternative Wnt signaling are important for regrowing rodent whisker follicles.

Activin B helps start and grow hair follicles in mice.

Scientists can mimic hair disorders by altering genes in lab-grown human hair follicles, but these follicles lack some features of natural ones.

Hydroxypinacolone retinoate is a potent anti-aging ingredient for skin that is more effective and less irritating than other forms of retinoids.

Beard hair transplantation is generally satisfying, requires 250-800 grafts, uses FUE to avoid scars, needs careful planning, has some risks, and hair regrowth starts after 4-6 months.

ILC1 cells contribute to hair loss in alopecia areata.

New treatments for vitiligo may focus on protecting melanocyte stem cells from stress and targeting specific pathways involved in the condition.

Certain proteins help nerve cells branch, and other findings relate to cancer, stem cell behavior, and cell division.

The peptide GPIGS helps hair cells grow and speeds up hair regrowth in mice.

Elaine Fuchs' research shows how skin stem cells maintain health, aid in healing, and are involved in cancer.

HIV-positive patients, especially men who have sex with men, had a high rate of skin diseases and sexually transmitted infections.