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New effective scar treatments are urgently needed due to the current options' limited success.

Some medicinal plants can help heal wounds and may lead to new treatments.

Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.

Blood vessels and specific genes help turn cartilage into bone when bones heal.

Telocytes might help with skin repair and regeneration.

Accurate diagnosis and effective oral treatment are key to managing tinea capitis and preventing its spread.

Memory T cells in the skin balance staying put and moving into the blood, clustering around hair follicles, and increasing in number after infection.

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

Humans lost body hair relatively recently in evolution.

RNAi-based biopesticides could be safe and effective for pest control with careful development and risk assessment.

K6hf is a unique protein found only in a specific layer of hair follicles.

Periodontal ligament stem cells show promise for regrowing tissues but require more research for safe, effective use.

EGFR inhibitors often cause skin problems and other side effects, but these are usually reversible and can be managed to keep patients comfortable.

TGF-β signaling is crucial for stem cell maintenance, differentiation, and has implications for cancer treatment.

Macrophages help heal nerves by aiding the maturation of Schwann cells and are important for nerve repair.

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 skin's internal clock affects healing, cancer risk, aging, immunity, and hair growth, and disruptions can harm skin health.

Stem cell plasticity is crucial for wound healing but can also contribute to cancer development.

The hydrogel with a 1:3 ratio of hydroxyethyl cellulose to hyaluronic acid is effective for delivering drugs through the skin to treat acne.

Adult female acne treatment should be personalized, considering individual preferences and pregnancy, using various topical and oral medications while managing side effects and resistance.

Hair grows faster in the morning and is more vulnerable to damage from radiation due to the internal clock in hair follicle cells.

Animals that change color with the seasons mainly do so in response to daylight changes, but climate change is causing camouflage problems that may require evolutionary changes.

Folliculitis decalvans is a rare scalp condition causing scarring hair loss, treated with long-term antibiotics and other medications, but it often comes back and is hard to manage.

Psoriasis skin changes are complex and might need several biopsies for a clear diagnosis.

Understanding the mouse hair cycle is crucial for cancer research.

Choosing the right model order in brain connectivity analysis can affect the detection of differences between healthy individuals and those with seasonal affective disorder.

Fetal wound healing changes with development, affecting inflammation and collagen, which may influence scarring.

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

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