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Exosomes from special stem cells help treat ulcerative colitis by reducing inflammation and stress.

Disrupted cholesterol production impairs hair follicle stem cells, leading to hair loss.

The mTurq2-Col4a1 mouse model shows that cells can divide while attached to stable basement membranes during development.

FGF-5 promotes Cashmere goat hair growth by increasing keratin genes and reducing certain LncRNA and target genes.

Blocking IL-17 can reduce skin inflammation in a mouse model of pityriasis rubra pilaris.

Different fish use the same genes to regrow teeth.

Researchers found key regions in the mouse hairless gene that control its activity in skin and brain cells, affecting hair follicle function.

The nucleus is key in controlling skin growth and repair by coordinating signals, gene regulators, and epigenetic changes.

Human hair follicle cells can be turned into stem cells that may help clone hair for treating hair loss or burns.

Skin stem cells are crucial for maintaining and repairing skin, with potential for treating skin disorders and improving wound healing.

A chemical called 5-Bromo-2′-deoxyuridine caused rapid hair loss in mice by killing certain skin cells through a specific cell death pathway.

Avicennia Marina extract and avicequinone C can reduce hair loss hormone production and increase hair growth factors, suggesting they could be used to treat androgenic alopecia.

Glycyrrhizic acid and licorice extract can significantly reduce unwanted hair growth.

Cicatricial alopecia, a permanent hair loss condition, is mainly caused by damage to specific hair follicle stem cells and abnormal immune responses, with gene regulator PPAR-y and lipid metabolism disorders playing significant roles.

Chemicals and stem cells combined have advanced regenerative medicine with few safety concerns, focusing on improving techniques and treatment effectiveness.

Keratin hydrogels from human hair show promise for tissue engineering and regenerative medicine.

Maintaining DNA integrity in stem cells is crucial to prevent aging and cancer.

Accurate diagnosis of cicatricial alopecias requires thorough scalp examination and multiple biopsy techniques.

Type II spiral ganglion neurites avoid high concentrations of laminin and fibronectin.

The Hairless gene is crucial for healthy skin and hair growth.

Ovol2 is crucial for hair growth and skin healing by controlling cell movement and growth.

Dermal stem cells help regenerate hair follicles and heal skin wounds.

Removing β-catenin in certain stem cells causes hair whitening and pigmentation issues.

SDF-1/CXCL12 and its receptor CXCR4 are crucial for melanocyte movement in mouse hair follicles.

Heavy ion radiation has a more severe and long-lasting effect on mouse intestinal metabolites than gamma radiation.

cDermo-1 causes dense skin, feathers, and scales in chickens.

The human scalp hair bulb contains different types of melanocytes with varying abilities to produce melanin.

Some existing medicines show promise as safe treatments to protect against the side effects of radiation therapy.

The 2015 Hair Research Congress concluded that stem cells, maraviroc, and simvastatin could potentially treat Alopecia Areata, topical minoxidil, finasteride, and steroids could treat Frontal Fibrosing Alopecia, and PTGDR2 antagonists could also treat alopecia. They also found that low-level light therapy could help with hair loss, a robotic device could assist in hair extraction, and nutrition could aid hair growth. They suggested that Alopecia Areata is an inflammatory disorder, not a single disease, indicating a need for personalized treatments.

Different signals work together to change gene activity and guide hair follicle stem cells to become specific cell types.