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A patient with steroid sulfatase deficiency had a unique hair pattern and a brain malformation not previously linked to the condition.

ZO-1 helps hair follicle stem cells renew better by changing their structure.

Sensory neuron remodeling and Merkel-cell changes in the skin happen independently.

Adult mouse skin contains stem cells that can create new hair, skin, and oil glands.

Different whale and dolphin species have unique whisker follicle structures, suggesting they might use their whiskers in various ways.

Mechanical forces are crucial for hair regeneration in skin organoids.

The spiny mouse regenerates ear tissue asymmetrically, with gene expression differences possibly explaining its unique healing abilities.

Bird foot scales develop differently and can repair but not fully regenerate due to the lack of specialized stem cell areas.

Mouse hair follicle stem cells were successfully isolated and used to regenerate hair follicles with two different methods.

Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.

Hair follicle stem cells are crucial for hair growth and renewal.

Different small areas within hair follicles send specific signals that control what type of cells stem cells become.

The study found stem cells in minor salivary glands that can differentiate and are involved in tumor formation when exposed to tobacco.

BK and Kv4.2 channels help Merkel cells in rat whiskers sense touch.

Hair growth can be stimulated by combining certain skin cells, which can rejuvenate old cells and cause them to specialize in hair follicle creation.

The ovine interdigital sinus has a complex structure with three layers and various skin-like features.

Two specific hair keratin genes are active during hair growth and decline as hair transitions to rest.

The extracellular matrix is crucial for maintaining and regulating epidermal stem cells in hair follicles.

Stem cells in hair follicles can become various cell types, including neurons.

Hair follicle stem cells can form both hair follicles and skin.

Mouse hair keratins mHa1 and mHb4 can't form a strong network on their own in cells.

Stem cells in eccrine glands could be used for regenerative medicine.

Scientists successfully created fully functional hair follicles using bioengineering methods and stem cells.

AIRE protein, defective in APECED patients, is found in skin and hair cells and interacts with cytokeratin 17.

Human hair is complex and grows in cycles starting from embryonic life.

Panitumumab can cause excessive ear hair growth.

Hair follicle stem cells are mainly in the bulge region and can help repair skin and form hair and glands, but more research is needed to fully understand them.