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New single-cell analysis techniques are improving our understanding of stem cells and could help in treating diseases.

Touch sensitivity in mouse skin decreases during hair growth due to changes in touch receptors.

Certain short peptides can increase root hair growth in tobacco plants.

Bioinspired polymers are promising for advanced medical treatments and tissue repair.

Some herbal extracts can promote hair growth and prevent hair loss.

Hair follicles may soon be used more for targeted and systemic drug delivery.

Damage to skin releases dsRNA, which activates TLR3 and helps in skin and hair follicle regeneration.

Different factors like pH, gel type, and chemical enhancers affect how well hydrocortisone gets into hair follicles, and less hydrated skin doesn't work well with the test method.

DHT affects testicular development and regulates spermatogenesis in some fish.

Surface-modified nanostructured lipid carriers can improve hair growth treatments.

Hair loss caused by longer latent hair cycle and sudden miniaturization, not gradual follicle size reduction.

The skin has a complex immune system that is essential for protection and healing, requiring more research for better wound treatment.

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

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.

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

Skin bacteria, specifically Staphylococcus aureus, help in wound healing and hair growth by using IL-1β signaling. Using antibiotics on skin wounds can slow down this natural healing process.

Changing the amount of PLC5 in Arabidopsis affects root growth and drought resistance, with less PLC5 slowing root growth and more PLC5 improving drought tolerance but hindering root hair growth.

Excipients greatly affect how well curcumin nanocrystals penetrate the skin and target hair follicles.

Injecting alpha-melanocyte-stimulating hormone in mice improved skin healing and reduced scarring.

Hair can regrow in large wounds through a process similar to how hair forms in embryos, and understanding this could lead to new treatments for hair loss or scarring.

The research reveals how early embryonic mouse skin develops from simple to complex structures, identifying various cell types and their roles in this process.

Sebaceous glands can heal and regenerate after injury using their own stem cells and help from hair follicle cells.

A protein called FERONIA helps control root hair growth in response to cold and low nitrogen by activating nutrient-sensing pathways in a plant called Arabidopsis.

Skin cell types develop when specific genes are turned on by removing certain chemical tags from DNA.

GRK2 is essential for healthy hair follicle function, and its absence can lead to hair loss and cysts.

Not having enough or having too much of the protein Grainyhead-like 3 leads to various developmental problems.

Hair treatments cause significant structural changes, especially with excessive heat, regardless of ethnicity.

A man developed rare complications after nose surgery, stressing the need for better prevention.

PRX01, PRX44, and PRX73 are essential for root hair growth in Arabidopsis thaliana.

The research showed how melanocytes develop, move, and respond to UV light, and their stem cells' role in hair color and skin cancer risk.