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The circadian clock is crucial for tissue renewal and regeneration, affecting stem cell functions and having implications for health and disease.

BMAL1 and Period1 genes can influence human hair growth.

PTEN helps control the number and health of skin stem cells by working with the protein BMAL1.

Shift nurses show altered body temperature and stress hormone levels, suggesting their body clocks adjust to irregular schedules.

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

MicroRNAs could be key biomarkers and therapeutic targets for PCOS.

Night shift work disrupts the body's natural clock genes.

Fox genes are important for hair growth and development in cashmere goats.

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.

Tan sheep's unique fur traits are determined during the embryonic stage by specific genes.

The study identified key genes that align with the cashmere growth cycle in goats, which could help improve cashmere production timing.

Scientists successfully edited a goat's genes to grow more and longer cashmere hair.

Three different methods were compared for creating Titan cells, a type of fungus cell. The OZ method made the most cells initially, but the number dropped quickly. The EB method also made a lot of cells, but the number also dropped. The AA method made fewer cells, but the number stayed steady. The methods also affected which genes were active in the cells.

Shift work disrupts the body's natural clock, leading to health problems.

RNA from horse hair follicles can track circadian rhythms non-invasively.

Wnt10b promotes hair growth, while SFRP2 inhibits it in Wanxi Angora rabbits.

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

Corneous beta-proteins evolved uniquely in reptiles and birds, forming scales, claws, beaks, and feathers.

Altering maternal cortisol during pregnancy can improve wool growth in Merino sheep.

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

Older hair follicle stem cells have a reduced ability to renew themselves, leading to more hair loss.

Increasing Wnt5a in mice skin delays hair growth but doesn't stop it.

Skin stem cells were turned into heart cells using a chemical, suggesting a new way to treat heart attacks.

The research mapped gene activity in developing mouse skin and found key markers for skin cell types and changes from fetal to early postnatal stages.

Hair growth is controlled by specific gene clusters and proteins, and cysteine affects hair gene expression in sheep.

Killing specific cells in hair follicles can lead to hair growth problems in mice.

Runx genes are important for stem cell regulation and their roles in aging and disease need more research.

New genes and pathways are important for testosterone production and male sexual development.

New genes found linked to balding, may help develop future treatments.

Human leukocytes and beard hair follicle cells have internal daily clocks, and PER1 and PER3 genes may indicate individual circadian rhythms.