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A new compound was created in 2010 that can control oil production when applied to the skin, and its effects are completely reversible after two weeks.

Researchers found a gene in hamsters that responds to male hormones and may be indirectly controlled by them.

Markers help differentiate between apocrine and eccrine sweat glands to identify sweat gland tumors.

Horizontal sections of scalp biopsies are good for diagnosing Central Centrifugal Cicatricial Alopecia and help customize treatment.

A gene mutation in mice causes permanent hair loss and skin issues.

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

Hair follicles could be used for targeted drug delivery, with liposomal systems showing promise for this method.

The skin protects the body and is constantly renewed by stem cells; disruptions can lead to cancer.

Sebum production varies by individual and is influenced by age, gender, and hormones, affecting skin and hair health.

The skin's layers protect, sense, and regulate the body's internal balance, but can be prone to cancer.

Innate lymphoid cells help control skin bacteria by regulating sebaceous glands.

Hair follicles may soon be used more for targeted and systemic drug delivery.

Researchers created a fully functional, bioengineered skin system with hair from stem cells that successfully integrated when transplanted into mice.

Natural products may help treat skin inflammation from abnormal adrenal hormones.

SM-215 promotes hair growth by improving the environment around hair follicles.

Understanding skin structure and development helps diagnose and treat skin disorders.

Skin stem cells can help improve skin repair and regeneration.

QMSI is a valuable method for studying drug penetration in skin tissues.

Artificial skin development has challenges, but new materials and understanding cell behavior could improve tissue repair. Also, certain growth factors and hydrogel technology show promise for advanced skin replacement therapies.

Skin aging is due to impaired stem cell mobilization or fewer responsive stem cells.

Two new compounds were found to build bone and muscle without affecting reproductive organs and skin oil glands.

A hydrogel made from pig fat helps wounds heal faster by regenerating skin fat cells.

A specific type of skin cell creates an opening for hair to grow out, and problems with this process can lead to skin conditions.

The document explains how hair follicles develop, their structure, and how they grow.

Androgenic alopecia causes hair follicle degradation and skin restructuring, but some hair elements remain.

Human skin has multiple layers and functions, with key roles in protection, temperature control, and appearance.

Scalp involvement is common in pemphigus and can lead to hair loss, with the severity of scalp lesions linked to overall disease severity.

The document concludes that permanent hair loss conditions are complex, require early specific treatments, and "secondary permanent alopecias" might be a more accurate term than "secondary cicatricial alopecia."

Particles around 100 nm can penetrate and stay in hair follicles without passing through healthy skin, making them safe for use in topical products and useful for targeted drug delivery.

Fish oil improves skin health in people with diabetes and high cholesterol.