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The conclusion is that the cornea has two types of stem cells, with Lrig1+ cells being key for renewal in aging corneas, independent of CD44.

A WNT10A gene mutation leads to ectodermal dysplasia by disrupting cell growth and differentiation.

Skin-derived precursors in hair follicles come from different origins but function similarly.

miR-22, a type of microRNA, controls hair growth and its overproduction can cause hair loss, while its absence can speed up hair growth.

Chemotherapy causes complex changes in hair follicle cells that can lead to hair loss.

NIR-II imaging effectively tracked stem cells that helped repair facial nerve defects in rats.

Fat cells are important for tissue repair and stem cell support in various body parts.

Calcium signals and SHH guide the direction of feather growth in chicken skin.

Stem cells from umbilical cord blood may prevent hair loss caused by certain medications.

CDP is crucial for lung and hair follicle cell development.

The postnatal thymus has cells like mesenchymal stem cells that can become different cell types and help maintain thymus structure.

Mouse spermatogenesis shows that stem cells can behave flexibly and move widely in open environments.

Shi-Bi-Man activates hair follicle stem cells and promotes hair growth by changing lactic acid metabolism and other cellular processes.

KIF18B is important for correctly positioning cell division machinery in skin cells, affecting hair follicle development.

PDGF signaling is crucial for maintaining and renewing hair follicle stem cells, which could help treat hair loss.

Neural organoids show promise for future CNS disease treatments.

The pituitary gland functions normally even after losing most SOX2+ stem cells.

Mechanical force is important for the first contact between skin cells and hair growth in mini-organs.

Dermal sheath cells play a key role in wound healing and could impact fibrosis.

The study identifies four distinct zones in the fetal vaginal epithelium, enhancing understanding for potential applications in women's health.

Matriptase is highly active in hair follicles and sebaceous glands, especially during hair growth phases.

Activating Notch in adult skin causes T cells and neural crest cells to gather, leading to skin issues.

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

Miz1 is essential for proper hair structure and growth.

Hair follicle stem cells have significant potential for treating various disorders.

Scientists identified a group of human skin cells with high growth and regeneration potential.

Removing Lrig1-positive stem cells in mice causes temporary loss of sebaceous glands.

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

A protein called sFRP4 from skin cells stops the development of pigment-producing cells in hair.

Stem cells control their future role by changing ERK signal timing, affecting tissue regeneration and cancer.