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Feeling younger can improve health and extend life.

Haircuts and medical growth factors do not cause cancer.

Spironolactone reduces hair growth in women with unexplained excessive hairiness.

Biomaterials can improve non-viral gene delivery by enhancing DNA uptake and reducing toxicity.

A man got unusual crescent-shaped cuts from a laser tattoo removal due to a laser technical issue, but healed without scars.

Biophysical and metabolic factors in skin wounds are crucial for stem cell behavior and skin healing.

Fibroblasts, cells usually linked to tissue repair, also help regenerate various organs and their ability decreases with age. Turning adult fibroblasts back to a younger state could be a new treatment approach.

RCM and dermoscopy help identify different types of hair loss in children.

Scientists improved how to make skin-like structures from stem cells using special gels and a device that controls growth signals, leading to better hair and skin features.

Scientists developed a new way to create skin-like structures from stem cells using a special 3D gel and a device that improves cell organization and increases hair growth.

Less stiff collagen promotes higher cell growth in hair follicles.

Confinement in farrowing crates doesn't increase chronic stress in sows, but hair cortisol measurements may not reliably indicate stress due to hair growth variations.

Combining specific nanoparticles with immune therapy significantly improves cancer treatment.

CuATSM speeds up wound healing and reduces scarring.

New instruments were introduced to make hair transplantation surgery more precise and improve graft survival.

Stem cell therapy, particularly using certain types of cells, shows promise for treating hair loss by stimulating hair growth and development, but more extensive trials are needed to confirm these findings.

Genes related to pigmentation, body rhythms, and behavior change during hares' seasonal coat color transition, with a common genetic mechanism in two hare species.

Mechanical forces are crucial in shaping our sensory organs during development.

Mandarin duck sail feathers change with seasons due to hormones and genetic regulation.

Mesenchymal stiffness affects sweat gland cell development.

New findings suggest targeting IL-23 could treat psoriasis, skin cells can adapt to new roles, direct conversion of skin cells to blood cells may aid cell therapy, removing certain tumor cells could boost cancer immunotherapy, and melanoma may have many tumorigenic cells, not just cancer stem cells.

Basal layer skin cells help form the epidermis and hair follicles.

Environmental cues can change the fate and function of epithelial cells, with potential for cell therapy.

The PIRL laser cuts tissue with less damage and scarring than traditional methods.

Use shallow cuts, small tissue removal, careful suturing, and keep the area moist to reduce scarring in hair transplants.

Changing the direction of cuts can make it easier to put in implants.

Using a microscope during hair transplants cuts damage to follicles in half and could improve hair growth.

The ARTAS robotic system for hair restoration is efficient with fewer cuts than manual methods, but it's limited to certain hair types and can still leave scars.

A new tool makes hair transplant surgeries faster by creating multiple cuts in one go.

Drug repurposing speeds up development, cuts costs, and uses known safe drugs, but faces challenges like regulations and patents.