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The hydrogel made from plant polysaccharide and gelatin helps wounds heal faster by absorbing fluids and maintaining a moist healing environment.

Alkylation of human hair keratin allows for adjustable drug release rates in hydrogels for medical use.

New hydrogel dressing with antibiotic speeds up burn healing and skin regeneration.

Older mice have stiffer skin with less elasticity due to changes in collagen and skin structure, affecting aging and hair loss.

The hydrogel helps heal wounds and regrow hair by mimicking a baby's environment.

Keratin protein production in cells is controlled by a complex system that changes with cell type, health, and conditions like injury or cancer.

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

Epigenetic mechanisms control skin development by regulating gene expression.

The gelatin-based hydrogel helps heal acute and diabetic wounds faster by improving healing conditions.

New materials that better mimic natural skin structure could improve healing, especially for chronic wounds.

Chitosan hydrogels are promising for repairing blood vessels but need improvements in strength and compatibility.

Transglutaminase activity is important for skin and is found in both mammals and birds.

Special gels help heal diabetic foot sores and reduce the risk of amputation or death.

Some small molecule antivirals show promise against COVID-19, but more research is needed to understand and improve them.

Epigenetic factors play a crucial role in skin health and disease.

Scientists have improved 3D models of human skin for research and medical uses, but still face challenges in perfectly replicating real skin.

The document concludes that while significant progress has been made in understanding skin biology and stem cells, more research is needed to fully understand their interactions with their environment.

Fibroblasts, cells usually linked to tissue repair, also help regenerate various organs and their ability decreases with age. Turning adult fibroblasts back to a younger state could be a new treatment approach.

Skin organoids are a promising new model for studying human skin development and testing treatments.

Using neurohormones to control keratin can lead to new skin disease treatments.

Mathematical modeling can improve regenerative medicine by predicting biological processes and optimizing therapy development.

Growing hairs are easier to pull out than resting hairs due to different anchorage strengths.

Skin diseases are common and can significantly affect people's lives; better outcome measures and ethical clinical trials are needed to improve dermatology care.

Hair and nails are skin parts that develop early and serve protective and functional roles.

The document concludes that understanding how the skin's immune system and inflammation work is complex and requires more research to improve treatments for skin diseases.

Wnt1/βcatenin signaling is crucial for heart repair after injury.

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

TRP channels in the skin are important for sensation and health, and targeting them could help treat skin disorders.

The document concludes that hair is complex, with a detailed growth cycle, structure, and clinical importance, affecting various scientific and medical fields.

Fat cells are important for healthy skin, hair growth, and healing, and changes in these cells can affect skin conditions and aging.