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Cold temperatures can stop human cell circadian rhythms, but warming restores them.

Limelight (CB-EVs) safely promotes hair growth.

Chronic stress increased after lockdown, especially in young adults and females.

LGF injections may improve early Peyronie's disease by reducing penile curvature and plaque size.

Rodent models of PCOS show some hormone changes similar to humans, but also have key differences.

The mTurq2-Col4a1 mouse model shows that cells can divide while attached to stable basement membranes during development.

George Ernest Rogers was a notable scientist who made important discoveries about hair and wool proteins.

Scientists can now create skin with hair by reprogramming cells in wounds.

Vimentin is crucial for wound healing, cell growth, and managing immune responses.

Implanted special stem cells from hair follicles helped heal wounds faster and with less scarring in mice.

Ancient hair can preserve hormones, revealing health and fertility insights.

EpiLife® media and younger donor age improve artificial skin model quality.

The method reliably profiles eicosanoids and shows epitestosterone reduces their levels, similar to common anti-inflammatory drugs.

North American ginseng extract helped regrow hair in balding mice.

Alopecia in animals can be hereditary, congenital, or acquired, with treatments and outcomes varying widely.

Certain skin drugs and topical agents, including some natural extracts and fragrances, can cause allergic reactions. Some hair dyes and extensions, as well as minoxidil, a hair growth treatment, can also cause allergies. Botulinum toxin A can effectively reduce sweat but may have temporary side effects.

Skin stem cells are crucial for maintaining and repairing the skin and hair, using a complex mix of signals to do so.

Changing the environment around stem cells could help tissue repair, but it's hard to be precise and avoid side effects.

Understanding where cancer cells come from helps create better prevention and treatment methods.

Hair color production in mice is closely linked to the hair growth phase and may also influence hair growth itself.

Epidermal stem cells are diverse and vary in activity, playing key roles in skin maintenance and repair.

Different types of stem cells in hair follicles play unique roles in wound healing and hair growth, with some stem cells not originating from existing hair follicles but from non-hair follicle cells. WNT signaling and the Lhx2 factor are key in creating new hair follicles.

Different types of stem cells with unique roles exist in blood, skin, and intestines, and this variety is important for tissue repair.

Stem cells in the hair follicle are regulated by their surrounding environment, which is important for hair growth.

TGF-β signaling is crucial for stem cell maintenance, differentiation, and has implications for cancer treatment.

Damage to skin releases dsRNA, which activates TLR3 and helps in skin and hair follicle regeneration.

Hair color production is closely linked to the active growth phase of hair in mice and may also influence hair growth itself.

Hair follicles are hormone-sensitive and involved in growth and other functions, with potential for new treatments, but more research is needed.

Mammals might fail to regenerate not because they lack the right cells, but because of how cells respond to their surroundings, and changing this environment could enhance regeneration.

New methods for skin and nerve regeneration can improve healing and feeling after burns.