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Scientists developed tools to observe hair regeneration in real time and assess skin health, using glowing mice and light-controlled genes.

Nanotechnology shows promise for better drug delivery and cancer treatment.

m-Aminophenol in hair dye can cause skin cell toxicity and stress responses.

The wigs made from human hair and polypropylene were mostly well-tolerated and durable in rabbits, suggesting they could be a new option for people with extensive hair loss.

Lasers and light treatments are now the most common ways to remove hair.

Advancements in cosmetic and reconstructive surgery improve techniques and patient satisfaction.

Laser safely and effectively removes unwanted scalp micropigmentation.

Topical finasteride with EGCG or TA improves drug release and dermal uptake, potentially treating hair loss effectively.

Esthetic surgery complications can include infections, nerve injury, and more; proper evaluation and technique help prevent them.

Zebrafish are useful for studying and developing treatments for human skin diseases.

Lasers have become precise tools in skin treatment and diagnosis, with ongoing advancements improving their effectiveness.

In vivo reflectance confocal microscopy is useful for evaluating hair shaft diseases but needs improvement for deeper hair follicle issues.

Wnt/β-catenin signaling is important for keeping skin cell attachment structures stable.

Dermoscopy is an effective tool for accurately detecting skin cancers.

New findings suggest certain genes and microRNAs are crucial for wound healing, and innovative technologies like smart bandages and apps show promise in improving treatment.

Dyes can penetrate human skin and hair follicles up to 1.2 mm deep and the sebaceous gland can store dye; Indocyanine Green lotion was made for safe dyeing and monitoring.

BMP signaling is essential for the development of touch domes.

Photobiomodulation therapy helps manage cancer treatment side effects but needs more research for optimization.

PRP is safe but not more effective than a placebo for treating mild to moderate erectile dysfunction.

A mix of specific inhibitors and a growth factor helps keep hair growth cells from losing their properties in the lab.

Researchers used a laser to create advanced skin models with hair-like structures.

Fetal hair follicles have melanocytes with melanosomes at different stages, which are broken down into pigment particles in keratinocytes.

New methods to test hair growth treatments have been developed.

Bleaching damages hair by reducing the quality of keratin and keratin-associated proteins.

Pilose antler extract helps hair grow in mice with a type of hair loss by speeding up the growth phase.

Oral Vitamin D can improve hair density and reduce hair loss in Telogen Effluvium patients.

A new wound healing treatment using a graphene-based material with white light speeds up healing and reduces infection and scarring.

The conclusion is that the dermal papilla is crucial for hair follicle regrowth, and hair follicles undergo significant structural changes in addition to cell division during regeneration.

Scientists used a special imaging technique to observe that hair follicle regeneration involves cell division and structural changes, mostly in the lower part of the follicle, and that the dermal papilla at the base is crucial for regrowth.

Chemical hair straightening can damage hair and health, needing safer alternatives and stricter regulations.