Search

everythinglearnresearchcommunity

for

Search:↓

Hair loss happens due to faster cell growth and fewer cells in affected follicles.

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

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

Testosterone applied to rabbit skin increases skin cell growth and changes skin structure.

Goat skin changes with the seasons due to genes affected by daylight and hormones.

Taking high doses of fluconazole for a long time can cause reversible hair loss.

Different types of stem cells and their environments are key to skin repair and maintenance.

The telogen phase of hair growth is active and important for preparing hair follicles for regeneration, not just a resting stage.

The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.

Environmental factors at different levels control hair stem cell activity, which could lead to new hair growth and alopecia treatments.

Chemotherapy patients don't all lose their hair due to factors like hair growth rates, age, genetics, and the type of drugs used.

The circadian clock influences the behavior and regeneration of stem cells in the body.

Scalp hair grows at 0.37 mm/day, forearm hair at 0.18 mm/day, and thigh hair at 0.30 mm/day, with no significant differences found in people with certain hair conditions.

Long-term high-dose fluconazole can cause reversible hair loss.

BMAL1 controls skin cell growth and UV damage risk, peaking at night.

Circadian clock genes are important for hair growth and may affect aging-related hair loss and graying.

Silencing certain circadian clock genes increases skin pigmentation.

Hair follicles could be used to noninvasively monitor our body's internal clock and help identify risks for related diseases.

Excessive blue light harms eye cells and disrupts sleep patterns.

Dexamethasone speeds up hair loss in mice, while cyclosporin A slows it down.

Human skin's melanocytes respond to light by changing shape, producing pigments and hormones, which may affect sleep patterns.

Agomelatine might help stop hair loss caused by valproate.

Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.

Estrogens help reduce skin aging, and SERMs might offer similar benefits without the risks of hormone therapy.

Alopecia in captive rhesus macaques is affected by season, sex, age, housing, and stress, with complex links between stress hormones and hair loss.

Stem cell niches are adaptable and key for tissue maintenance and repair.

Melatonin helps Cashmere goats grow more hair by affecting certain genes and cell pathways.

Changing light exposure can affect hair growth timing in goats, possibly due to a key gene, CSDC2.

The document concludes that understanding how adult stem and progenitor cells move is crucial for tissue repair and developing cell therapies.

The transition from growth to regression in Cashmere goat hair follicles involves changes in expression of genes related to keratin and cell differentiation.