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

A unique skin cell similar to hair bulb melanocytes was identified, with better preservation using permanganate fixation.

Mammalian organs regenerate using stem cells and cell plasticity, but this ability declines with age.

Aβ afferents do not sprout into the superficial spinal cord layers after nerve injury.

Hair follicle stem cells can help repair damaged nerves.

Exosomes help nerve fibers grow by affecting specific cell signaling pathways.

Dormant melanoma cells in mice interact minimally with memory T cells due to a suppressive tumor environment.

HBCs in the olfactory epithelium can self-renew or differentiate into other cell types, with specific patterns during regeneration.

Stem cells in mouse nails are found in the nail matrix and may control nail growth.

Melanocytes in the outer root sheath are likely stem cells that grow fast but stay immature.

The study concluded that the developed models are effective for studying hair growth mechanisms and testing new treatments.

Male rats have more somatostatin neurons than females due to testosterone converting to estrogen during early development.

A new imaging method helps see and study touch nerve endings in mouse skin.

Stem and progenitor cells in the eye have different division rates and locations, affecting how they respond to injury.

Blue-light activation of TrkA improves hair-follicle stem cells' ability to become neurons and glial cells.

Human hair follicle stem cells can safely and effectively help nerve regeneration.

Rat hair follicle bulge cells can become nerve and glial cells, showing potential for neuroprotection.

Oxidative stress contributes to hair graying and loss as we age.

PDGFA/AKT signaling is important for the growth and maintenance of certain skin fat cells.

BLIMP1 is essential for skin maintenance but not for defining sebaceous gland progenitors.

Radiation mainly affects keratinocyte stem cells, not melanocyte stem cells, causing hair to gray.

Skin stem cells are maintained by signals from nearby cells and vary in their ability to renew and mature.

Sporadic trichoblastic neoplasms generally don't recur or spread, with one case showing a specific genetic fusion.

Neurons from hair follicles can help repair damaged nerves.

Transplanted human Olig2+ astroglia may help improve learning and memory after a stroke.

Ca²⁺-mediated protein citrullination controls cell growth in the CNS and may help treat brain tumors.

Wnt signaling is essential for forming the skin's spinous layer through a BMP-FGF pathway.

Researchers found a safe and effective way to pick genetically modified skin cells with high growth potential using CD24.

Blocking TSLP reduces skin inflammation and cell overgrowth in psoriasis.

Melanoma development can be linked to the breakdown of skin's melanin-producing units.