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Men with baldness due to androgenetic alopecia still have hair stem cells, but lack specific cells needed for hair growth.

Different immune cells like platelets, mast cells, neutrophils, macrophages, T cells, B cells, and innate lymphoid cells all play roles in skin wound healing, but more research is needed due to inconsistent results and the complex nature of the immune response.

Injectable hydrogels are becoming increasingly useful in medicine for drug delivery and tissue repair.

Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.

The document concludes that better targeted treatments are needed for wound healing, and single-cell technologies may improve cell-based therapies.

Stem cells can be primed to respond faster to injury through mTORC1 signaling, enhancing muscle regeneration.

Scientists restored fertility in male mice lacking a key fertility gene by using a modified gene.

Thymic stromal lymphopoietin (TSLP) promotes hair growth, especially after skin injury.

White blood cells and their traps can slow down the process of new hair growth after a wound.

Epithelial stem cells can adapt and help in tissue repair and regeneration.

Mesenchymal Stem/Stromal Cells (MSCs) help in wound healing and tissue regeneration, but can also contribute to tumor growth. They show promise in treating chronic wounds and certain burns, but their full healing mechanisms and potential challenges need further exploration.

Regulatory T-cells are important for healing and regenerating tissues in various organs by controlling immune responses and aiding stem cells.

ECM-inspired wound dressings can help heal chronic wounds by controlling macrophage activity.

Activating TRPV4 in skin cells helps regrow hair in mice, possibly offering a treatment for hair loss.

Scientists found a specific group of itch-sensing nerve cells in mice important for feeling itch but not for sensing heat or touch.

New tools show that in fish, NPY increases feeding and somatostatin decreases it.

The skin's dermal layer contains true stem cells with diverse functions and interactions that need more research to fully understand.

The vitamin D receptor is essential for skin stem cells to grow, move, and become different cell types needed for skin healing.

The TGF-β family helps control how cells change and move, affecting skin, hair, and organ development.

The document concludes that stem cells and their environments are crucial for skin and hair health and have potential for medical treatments.

Skin development in mammals is controlled by key proteins and signals from underlying cells, involving stem cells for maintenance and repair.

The protein StAR is found in 17 different organs and can affect hair loss and brain functions, but its full role is not yet fully understood.

Nuclear hormone receptors play a significant role in skin wound healing and could lead to better treatment methods.

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

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

Blocking certain immune signals can reduce skin damage from radiation therapy.

Removing Mediator 1 from certain mouse cells causes teeth to grow hair instead of enamel.

The research found that a protein called PPARg is important for the formation and healing of sebaceous glands, which can regenerate independently from hair follicles.

Autophagy helps control skin inflammation and cancer responses and regulates hair growth by affecting stem cell activity.

Certain immune cells, when activated by specific signals, can encourage hair growth.