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The document concludes that understanding the anatomical changes of the ageing face is important for effective rejuvenation treatments.

The scalp has more diverse bacteria, while hair has more bacteria and unique types.

The skin's basement membrane has specialized structures and molecules for different tissue interactions, important for hair growth and attachment.

Researchers found a new way to create hair-growing structures in the lab that can grow hair when put into mice.

The research reveals how early embryonic mouse skin develops from simple to complex structures, identifying various cell types and their roles in this process.

Men and women need different facial rejuvenation treatments due to distinct aging processes and anatomical differences.

Nail stem cells and Wnt signaling are important for fingertip regeneration but not sufficient for regenerating more complex limb structures.

Reflectance confocal microscopy can tell apart white dots on the scalp as either sweat gland ducts or hair follicle openings.

Epidermal stem cells create and maintain skin structures like hair and nails through specific signaling pathways and vary by location and function.

A young man was unexpectedly diagnosed with basal cell carcinoma after a scalp examination and confocal microscopy.

Skin can be cooled quickly and safely during laser treatments to protect it without affecting deeper layers.

Infrared and Raman imaging can non-destructively analyze hair structure and help diagnose hair conditions.

GRK2 is essential for healthy hair follicle function, and its absence can lead to hair loss and cysts.

Skin structure complexity and variability are crucial for assessing skin toxicity in safety tests.

MRI helps evaluate androgenetic alopecia severity.

Wounds heal without scarring in early development but later result in scars, and studying Wnt signaling could help control scarring.

As sheep age, their hair fibers and follicles grow larger and more organized, with no significant differences between males and females.

Each group of hair follicles on the scalp shares one muscle that helps control hair movement.

A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.

The document concludes that skin stem cells are important for hair growth and wound healing, and could be used in regenerative medicine.

Stem cell niches support, regulate, and coordinate stem cell functions.

Tooth papilla cells can help regenerate hair follicles and grow hair.

The skin is the largest organ, protecting the body, regulating temperature, and producing hormones.

Skin organoids are a promising new model for studying human skin development and testing treatments.

Horse skin has a layered epidermis, a dermis with hair follicles, sweat and sebaceous glands, and is supplied by small arteries.

The junction of the inner and outer prepuce with good blood flow is best for vascular pedicle flaps.

Micro-CT helps identify suitable areas for surgical procedures based on blood vessel distribution in hypospadias-affected rats.

Tailoring facial plastic surgery to different ethnic groups ensures natural and satisfactory results.

Hair shedding is an active process that could be targeted to treat hair loss.

Muscles and nerves that cause goosebumps also help control hair growth.