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Different signals work together to change gene activity and guide hair follicle stem cells to become specific cell types.

A special stem cell fluid can speed up wound healing and hair growth in mice.

Genetically modified stem cells from human hair follicles can lower blood sugar and increase survival in diabetic mice.

Long COVID affects over half of COVID-19 survivors, causing a range of symptoms like fatigue and neurological issues, with no specific treatment yet.

Sex hormones' effects on COVID-19 are unclear and more research is needed to understand their potential as treatment.

Autophagy helps keep skin healthy and may improve treatments for skin diseases.

Lung and liver macrophages protect our tissues and their dysfunction can cause various diseases.

The conclusion is that the new method makes collecting cells from plucked hair to create stem cells more efficient and less invasive.

Hydroxychloroquine and chloroquine are not recommended for COVID-19 treatment due to insufficient evidence and safety concerns.

Mice with a virus similar to COVID-19 had skin damage, but a special treatment helped repair it.

High levels of ERK activity are key for tissue regeneration in spiny mice, and activating ERK can potentially redirect scar-forming healing towards regenerative healing in mammals.

MicroRNA-148a is crucial for maintaining healthy skin and hair growth by affecting stem cell functions.

Bioassays help find useful compounds in nature for making medicines, supplements, and cosmetics.

Human skin xenografting could improve our understanding of skin development, renewal, and healing.

COVID-19 may harm male reproductive health and lower testosterone levels, potentially affecting fertility and causing erectile dysfunction. More research is needed.

New technologies show promise in healing wounds, treating cancer, autoimmune diseases, and genetic disorders.

The document concludes that rapid identification, isolation, and strict infection control are crucial to manage SARS outbreaks.

Men, especially older ones with health issues like prostate cancer, may have worse COVID-19 outcomes and could benefit from therapies targeting male hormones.

sPLA2-IIA increases growth in hair follicle stem cells and cancer cells, suggesting it could be targeted for hair growth and cancer treatment.

Regenerative pharmacology, which combines drugs with regenerative medicine, shows promise for repairing damaged body parts and needs more interdisciplinary research.

Nanoparticles can deliver vaccines through hair follicles, triggering immune responses and providing protection.

Micro-needling effectively improves wrinkles, scars, and hair growth, but proper technique and safety are important.

Scientists have created a new hair loss treatment using ultrasound to deliver gene-editing particles, which resulted in up to 90% hair regrowth in mice.

Giving immune serum from vaccinated mice to mice without T cells prevents infection and tumor growth.

RNA delivery is best for in-body use, while RNP delivery is good for outside-body use. Both methods are expected to greatly impact future treatments.

Blocking enzymes that help the virus enter cells could be a promising way to treat COVID-19.

Using CRISPR for gene editing in the body is promising but needs better delivery methods to be more efficient and specific.

Genetically-altered adult stem cells can help in wound healing and are becoming crucial in regenerative medicine and drug design.

Nanotechnology improves cosmetics' effectiveness and safety.

Tiny particles called extracellular vesicles show promise for treating skin conditions and promoting hair growth.