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Dihydrotestosterone (DHT) doesn't affect rat skin cell growth, but it does change cell cycle, protein levels, and other cell functions, potentially shortening hair growth cycle.

Adalimumab helped control a child's severe eye disease when other treatments failed.

Dynamic, light touch is sensed through a common mechanism involving Piezo2 channels in sensory axons.

Using gelatin sponges for deep skin wounds helps bone marrow cells repair tissue without scarring.

Hutchinson-Gilford Progeria Syndrome is a rare genetic disorder caused by a specific gene mutation, characterized by aging symptoms and managed by monitoring heart health and using low-dose aspirin.

Natural products might help treat hair greying.

Advancements in medical physics and laser technology are improving healthcare but access remains unequal globally.

A group has developed therapies that show promise for treating cancer and various other conditions.

The vitamin D receptor has many roles in the body beyond managing calcium, affecting the immune system, hair growth, muscles, fat, bone marrow, and cancer cells.

Nanoparticles improve drug delivery through the skin but more research is needed on their long-term effects and skin penetration challenges.

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

PLGA-based microneedles are promising for safe and effective skin delivery of drugs and vaccines.

Changing the amount of PLC5 in Arabidopsis affects root growth and drought resistance, with less PLC5 slowing root growth and more PLC5 improving drought tolerance but hindering root hair growth.

Human hair keratin helps repair nerve damage in rats.

The document concludes that hormonal biomarkers are key for diagnosing hyperandrogenemia in women and hypogonadism in men.

Spaceflight can harm skin health by altering gene expression, affecting DNA, mitochondria, and skin barriers.

Forensic DNA phenotyping faces challenges due to inconsistent terminology, limited genetic understanding, and debates over technology and models.

An imbalanced scalp microbiome may worsen alopecia areata severity and inflammation, but treatment can partially restore balance.

Hair grows faster in the morning and is more vulnerable to damage from radiation due to the internal clock in hair follicle cells.

Ultraviolet rays damage hair, smoking may cause hair loss, and good nutrition is important for hair health, but genetics mainly decide hair thickness.

Understanding hair surface properties is key for effective hair care products.

Removing integrin α3β1 from hair stem cells lowers skin tumor growth by affecting CCN2 protein levels.

Nanocarriers show promise for improving skin drug delivery in treating skin conditions.

Wnt signaling helps regenerate hair follicles by affecting how skin cells sense and respond to mechanical forces.

Fat under the skin releases HGF which helps hair grow and gain color.

Microneedles improve drug delivery, patient compliance, and have potential in cancer treatment and skin care.

The model helps understand scar contraction and develop new treatments.

3D imaging shows clearer details of skin structure changes with age.

3D bioprinted lung cancer models in a mouse-like structure offer a better way to study radiation effects without using live animals.