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BMP signaling is important for skin color, affecting melanin production, pigment spread, and cell movement.

3D-cultured cells in HGC-coated environments improve hair growth and skin integration.

Researchers created early-stage hair-like structures from skin cells, showing how these cells can self-organize, but more is needed for complete hair growth.

Gellan gum hydrogels help recreate the environment needed for hair growth cell function.

Testosterone can both promote hair growth and cause baldness by affecting hair growth signals.

Glutamic acid helps increase hair growth in mice.

The article concludes that developing in vitro models for human hair structures is important for research and reducing animal testing, but there are challenges like obtaining suitable samples and the models' limitations.

Skin cells can help create early hair-like structures in lab cultures.

Skin stem cells can help improve skin repair and regeneration.

A substance from hair follicle stem cells helps heal skin wounds in diabetic mice by promoting cell growth and preventing cell death.

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.

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.

The protein Par3 is crucial for healthy skin, affecting the skin barrier, cell differentiation, and stem cell maintenance.

Skin aging is caused by stem cell damage and can potentially be delayed with treatments like antioxidants and stem cell therapy.

PDCD4 is important for controlling skin cell growth and healing.

Type 2 diabetes slows down skin and hair renewal by blocking important stem cell activation in mice.

CD4+ skin cells may be precursors to basal cell carcinoma.

New research suggests that skin cell renewal may not require a special type of cell previously thought to be essential.

Keratins are important for skin cell health and their problems can cause diseases.

Adult skin cell-based early-stage skin substitutes improve wound healing and hair growth in mice.

Hair follicle stem cells could be used to treat the skin condition vitiligo.

Removing centrosomes from skin cells leads to thinner skin and stops hair growth, but does not greatly affect skin cell differentiation.

A new skin-whitening agent using a peptide from wheat is safe and effective at reducing skin pigmentation.

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

EGF and KGF signalling prevent hair follicle formation and promote skin cell development in mice.

Minoxidil slows down skin cell growth and may help treat scars and skin conditions.

Human skin can be reconnected to nerves using stem cells, which may help with skin health and healing.

Dermal EZH2 controls skin cell development and hair growth in mice.

Dermal EZH2 controls skin cell growth and differentiation in mice.

Basal cell carcinomas have much higher levels of Vitamin D3 receptors compared to healthy skin.