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Stress increases certain chemicals in the skin and nerves, which might worsen skin conditions.

Sex neurosteroids cause different effects on hippocampal synaptic plasticity in males and females.

Turning scar-forming cells into fat cells can reduce scarring.

People with first-time vitiligo have lower levels of a certain brain protein compared to healthy individuals.

Fish teeth and taste bud densities are linked and can change between types due to shared genetic and molecular factors.

Neurosteroids like neuro-estrogen and neuro-androgen are crucial for brain function and can improve cognition and protect against aging-related decline.

Neurosteroids regulate synaptic inhibition in the spinal cord and may help manage spinal pain.

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

Disruptions in hair follicle fibroblast dynamics can cause hair growth problems.

Finasteride reduces response to stress and rewards, affecting behavior and mental health.

Finasteride reduces movement issues in Parkinson's disease rats.

Transplanted hair follicles can change and adapt to new areas of the body, with the immune system possibly playing a role in this adjustment.

Stem cell plasticity is crucial for wound healing but can also contribute to cancer development.

Photobiomodulation therapy effectively reduces pain after septoplasty.

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.

Stem cell niches are adaptable and key for tissue maintenance and repair.

Certain signals are important for reducing specific chemical markers on hair follicle stem cells during rest periods, which is necessary for healthy hair growth.

COVID-19 can harm male fertility by reducing sperm stem cells and damaging testicular function.

Hair follicle stem cells are similar to mesenchymal stem cells and can become neural-like cells under certain conditions.

The edge out punch is a tool that lowers the chance of damaging hair follicles during hair transplant surgery.

Minoxidil and nebivolol can help prevent aortic aging in diabetic mice.

The niche environment controls stem cell behavior and plasticity, which is important for tissue health and repair.

Melanocyte development from neural crest cells is complex and influenced by many factors, and better understanding could help treat skin disorders.

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.

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

Super-enhancers controlled by pioneer factors like SOX9 are crucial for stem cell adaptability and identity.

All hair removal methods irritate underarm skin and cause dryness, with shaving being less irritating but more drying than plucking or waxing.

Chronic ketosis in cows causes appetite changes, anemia, skin issues, increased pulse, and biochemical imbalances.

Estrogen loss during menopause worsens skin health, but hormone replacement therapy may improve it, though more research is needed.

Raspberry ketone lacks sufficient human research to support health benefit claims and requires more rigorous studies to confirm its safety and effectiveness.