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Scientists have made progress in understanding hair follicle stem cells, identifying specific genes and markers, and suggesting their use in treating hair and skin conditions.

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.

Keratin gene expression helps understand different types of skin cells and their development, and should be used carefully as biological markers.

Hair aging is caused by stress, hormones, inflammation, and DNA damage affecting hair growth and color.

Lysophosphatidic acid is important for skin health and disease, and could be a target for new skin disorder treatments.

Transplant success has improved with better immunosuppressive drugs and donor matching.

Melatonin can increase cashmere yield by altering gene expression and restarting the growth cycle early.

The SbbHLH85 protein helps sweet sorghum grow more root hairs but makes the plant more sensitive to salt.

Androgens are important for normal ovarian function and estrogen production, but may not be the main cause of follicle death.

Skin stem cells are crucial for maintaining and repairing skin, with potential for treating skin disorders and improving wound healing.

Two-photon microscopy effectively tracks live stem cell activity in mouse skin with minimal harm and clear images.

Epidermal stem cells show promise for future dermatology treatments due to ongoing advancements.

Eating less can improve stem cell function and increase lifespan.

Male pattern baldness may be caused by factors like poor blood circulation, scalp tension, stress, and hormonal imbalances, but the exact causes are still unclear.

CRABP1 boosts hair cell growth in Hu sheep by affecting key genes.

Zinc is essential for plant growth and human health, but many soils lack enough zinc, affecting crops and potentially leading to health problems.

Certain cells outside the hair follicle's bulge area can quickly regenerate damaged hair follicles, potentially helping to reduce hair loss from cancer treatments.

In vivo lineage labelling is better than in vitro methods for identifying and understanding stem cells.

Circadian rhythms are crucial for stem cell function and tissue repair, and understanding them may improve aging and regeneration treatments.

The article concludes that while we understand a lot about how melanocytes age and how this can prevent cancer, there are still unanswered questions about certain pathways and genes involved.

β-Catenin signaling is involved in brain cell growth after injury and could be a therapy target.

The article concludes that correctly diagnosing systemic causes of hair loss requires a detailed clinical evaluation and a systematic diagnostic approach.

Different scaffold patterns improve wound healing and immune response in mouse skin, with aligned patterns being particularly effective.

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

Fetuin A may increase collagen production and promote scarring.

The conclusion is that the nuclear lamina and LINC complex in skin cells respond to mechanical signals, affecting gene expression and cell differentiation, which is important for skin health and can impact skin diseases.

The nucleus is key in controlling skin growth and repair by coordinating signals, gene regulators, and epigenetic changes.

Coffee bean residue extract helps hair growth by activating cell processes.

Geriatric Julia Creek dunnarts often suffer from reproductive and skin diseases, impacting conservation efforts.

A systematic approach is crucial for managing hair loss in women.