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Scientists created keratinocyte cell lines from human hair that can differentiate similarly to normal skin cells, offering a new way to study skin biology and diseases.

Mutant CDP/Cux protein causes hair defects and reduced male fertility in mice.

Ephrins slow down skin and hair follicle cell growth.

Increasing mir-302 turns human hair cells into stem cells by changing gene regulation and demethylation.

Understanding how cells die in the skin is important for treating skin diseases and preventing hair loss.

Growth factors are crucial for hair development and could help treat hair diseases.

KLF4 is important for maintaining stem cells and has potential in cancer treatment and wound healing.

Proteins like aPKC and PDGF-AA, substances like adenosine and ATP, and adipose-derived stem cells all play important roles in hair growth and health, and could potentially be used to treat hair loss and skin conditions.

Epidermal stem cells are diverse and vary in activity, playing key roles in skin maintenance and repair.

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.

Hedgehog signaling helps keep hair follicle stem cells the same in both young and old human skin.

Glutamine metabolism affects hair stem cell maintenance and their ability to change back to stem cells.

New treatments targeting skin stem cells show promise for skin repair, anti-aging, and cancer therapy.

Skin's epithelial stem cells are crucial for repair and maintenance, and understanding them could improve treatments for skin problems.

Melatonin treatment helps improve skin health in postmenopausal rats.

Tumor cell adhesion is linked to higher risk of SLN metastasis and melanoma recurrence, and a model including these factors predicts these outcomes better than one with just clinical data.

The study found that sweat glands contain different types of stem cells that help with healing and maintaining healthy skin.

Stem cells help heal skin wounds by moving and changing roles, working with other cells, and needing more research on their activation and behavior.

TGF-β is crucial for controlling stem cell behavior and changes in its signaling can lead to diseases like cancer.

Manipulating the catagen and telogen phases of hair growth could lead to treatments for hair disorders.

Interferon, especially alfa interferon, is an effective treatment for cutaneous T-cell lymphoma with manageable side effects.

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

Lichen Planopilaris and Frontal Fibrosing Alopecia may help us understand hair follicle stem cell disorders and suggest new treatments.

Stress hormone corticosterone blocks a growth factor to slow down hair stem cell activity and hair growth.

YAP and TAZ proteins are necessary for the development of two types of skin cancer.

S100A4 and S100A6 proteins may activate stem cells for hair follicle regeneration and could be potential targets for hair loss treatments.

Compartmentalized organization might be crucial for stem cells to effectively respond to growth or injury.

Hair can regrow after certain stem cells are lost because other stem cells can take over their role.

Fetal cells could improve skin repair with minimal scarring and are a potential ready-to-use solution for tissue engineering.

Human leukocytes and beard hair follicle cells have internal daily clocks, and PER1 and PER3 genes may indicate individual circadian rhythms.