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Lymph vessels in airways vary by location, with the most in the upper pharynx and changes after birth.

Co5M offers a new way to observe and understand wound healing without labels.

The Korean study found that twenty-nail dystrophy mainly affects adults, more often women, and has five distinct types with different clinical progressions.

Over half of the children had abnormal hair under a microscope, with many having genetic hair conditions.

Polycystic Ovary Syndrome (PCOS) is a common condition in women that can cause metabolic, reproductive, and psychological issues, and requires lifestyle changes and medication for management.

Certain mature cells in mouse lungs can turn back into stem cells to aid in tissue repair.

PCOS symptoms change with age; younger women have higher androgen levels and less metabolic issues, while older women face more metabolic challenges despite milder PCOS symptoms.

The study found that nerve signals are stronger when there are more connection points, but not necessarily denser, along the nerve's path in the spine.

The document concludes that diagnosing PCOS in teenagers is difficult and should focus on specific hormone levels and menstrual irregularities, while also considering treatment for symptoms and related health issues.

The document concludes that recognizing specific histological features of different nonscarring alopecias is crucial for accurate diagnosis and understanding hair loss progression.

Scientists have developed a method to keep chicken feather follicles alive and structurally intact in a lab for up to a week.

Red fox, golden jackal, and gray wolf hairs have similar features but differ in length, thickness, and inner structure.

Cellular flows and tissue mechanics guide feather follicle formation in birds.

Pentoxifylline helps hair regrowth in rats with hair loss.

The vitreous membrane in hair follicles changes shape during the hair cycle and may affect hair growth and nutrient exchange.

Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.

Two main types of fibroblasts with unique functions and additional subtypes were identified in human skin.

K6hf is a unique protein found only in a specific layer of hair follicles.

Low fluence photoepilation temporarily removes hair by targeting the hair follicle's pigmented area without severe damage.

A genetic change in the EDAR gene causes the unique hair traits found in East Asians.

The p75 neurotrophin receptor is important for hair follicle regression by controlling cell death.

Increased skin pigmentation in mice reduces bioluminescent signal accuracy.

Mutations in the hairless gene in mice affect its expression and lead to a range of developmental issues in multiple tissues.

α3β1-integrin is crucial for maintaining normal hair follicle shape and function but not needed for the development of the surrounding skin.

The document suggests that there might be an autoimmune link between polycystic ovary syndrome and Graves' disease.

Loose Anagen Hair syndrome occurs in dark-skinned children and often improves on its own.

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

Transplanted hair follicles can change and adapt to new areas of the body, with the immune system possibly playing a role in this adjustment.

GIANT improves brain imaging by using genetics to better map brain regions.

The document explains what healthy skin, nails, and hair look like on an ultrasound.