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Tiny needles with valproic acid can effectively regrow hair.

Androgens prevent hair growth by changing Wnt signals in cells.

Regenerative pharmacology, which combines drugs with regenerative medicine, shows promise for repairing damaged body parts and needs more interdisciplinary research.

Hair follicle regeneration possible, more research needed.

Single Blimp1+ cells can create functional sebaceous gland organoids in the lab.

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.

Some plant-based chemicals may help with hair growth, but more research is needed to confirm their effectiveness.

Bioengineered salivary glands in mice can produce saliva when tasting sour or bitter, but have different protein levels and nerve signals compared to natural glands.

Mice with more Flightless I protein grew back their claws better after amputation.

Concentrated nanofat helps mice grow hair by activating skin cells and may be used to treat hair loss.

Exosomes from special stem cells help treat ulcerative colitis by reducing inflammation and stress.

Safflower extract helps protect hair follicle cells from damage caused by chemotherapy.

The study found that stem cells and neutrophils are important for regenerating hair follicle structures in mice.

The demineralized bone matrix scaffold is better for cell attachment than the mineralized bone allograft.

The secretions of mesenchymal stem cells could be used for healing without using the cells themselves.

Blocking JAK-STAT signaling can lead to hair growth.

Male hormones affect COVID-19 severity and certain drugs targeting these hormones could help reduce the risk.

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.

Conditioned media from mesenchymal stem cell cultures could be a more effective alternative for regenerative therapies, but more research is needed.

The protein folliculin, involved in a rare disease, works with another protein to control how cells stick together and their organization, and changes in this interaction can lead to disease symptoms.

Hair follicle regeneration in skin grafts may be possible using stem cells and tissue engineering.

Patient-derived melanocytes can potentially treat vitiligo by restoring skin pigmentation.

Fully regenerating human hair follicles not yet achieved.

New skin substitutes for treating severe burns and chronic wounds are being developed, but a permanent solution for deep wounds is not yet available commercially.

Further research is needed to improve hair regeneration using stem cells and nanomaterials.

Using certain small proteins with a growth factor and specific materials can increase the creation of neurons from stem cells.

Green-synthesized nanoparticles can effectively target cancer cells, reducing side effects and improving treatment.

Gelatin microspheres with stem cells speed up healing in diabetic wounds.

Bioactive molecules show promise for improving skin repair and regeneration by overcoming current challenges with further research.

Wnt7a protein is crucial for development and tissue maintenance and plays varying roles in diseases and potential treatments.