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Human skin can provide stem cells for tissue repair and regeneration, but there are challenges in obtaining and growing these cells safely.

Bioengineering can potentially treat hair loss by regenerating hair follicles and cloning hair, but the process is complex and needs more research.

Proxalutamide improved recovery, lowered death rates, and reduced hospital stay for COVID-19 patients.

Genetically modified stem cells from human hair follicles can lower blood sugar and increase survival in diabetic mice.

New hair follicles could be created to treat hair loss.

A two-step method was created in 2015 to make more cells that help with hair growth, but they need to be combined with other cells for 4 days to actually form new hair.

New research shows that skin diversity is influenced by different types of dermal fibroblasts and their development, especially involving the Wnt/β-catenin pathway.

UV light helped human hair transplants survive in mice without broad immunosuppression.

Increasing EGR1 levels makes hair root cells grow faster.

Tissue engineering could be a future solution for hair loss, but it's currently expensive, complex, and hard to apply in real-world treatments.

Lower levels of certain genes in hair cells improve hair loss treatment outcomes.

New treatments are needed for hair loss, and cell therapies might reverse hair thinning.

Cells that move well may improve hair loss treatments by entering hair follicles.

The document concludes that using stem cells to regenerate hair follicles could be a promising treatment for hair loss, but there are still challenges to overcome before it can be used clinically.

Fibroblast growth factors are crucial for hair follicle development and regeneration.

Dermal sheath cells can help grow new hair follicles and show promise in treating hair loss.

Improving dermal papilla cells can help regenerate hair follicles.

The document concludes that hair follicle regeneration involves various factors like stem cells, noncoding dsRNA, lymphatic vessels, growth factors, minoxidil, exosomes, and induced pluripotent stem cells.

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

The transgene likely activated an oncogene or interrupted a tumor suppressor gene, causing melanoma in mice.

The Megsin-Cre transgene is a new tool for genetic manipulation in the skin and upper digestive tract.

Smad4 is important for healthy hair follicles because it helps produce a protein needed for hair to stick together and grow.

Hair samples can be used to create stem cells easily and non-invasively.

Restoring mitochondrial function in mice reversed their skin wrinkling and hair loss.

Too much Smad7 can cause serious changes in skin tissues, including problems with hair growth, thymus shrinkage, and eye development issues.

Notch/RBP-J signaling is crucial for proper placement and timing of melanocyte development in hair follicles.

Blocking BMP signaling causes hair loss and disrupts hair growth cycles.

Vitamin D receptor is crucial for starting hair growth after birth.