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Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.

Hair pattern in androgenetic alopecia overlaps with scalp and bone demarcations, with distinct gene profiles affecting susceptibility.

Blocking the FGF5 gene in sheep leads to more fine wool and active hair follicles due to changes in certain cell signaling pathways.

Deleting the EDAR gene in Cashmere goats affects genes and proteins related to hair growth.

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

Hoxc13 gene affects wool length in Gansu alpine fine-wool sheep.

ATP-dependent chromatin-remodeling complexes are crucial for gene regulation, cell differentiation, and organ development in mammals.

A position effect on the TRPS1 gene causes excessive hair growth in humans and mice.

Rats can't grow new hair follicles after skin wounds, unlike mice, due to differences in gene expression and response to WNT signaling.

The HOXC13 gene affects different hair proteins in cashmere goats in varied ways and is controlled by a feedback loop and other factors.

Key genes can rewire networks, changing skin appendage types.

Vitamin C deficiency changes gene expression, affecting skin and hair health.

Hairless protein affects hair follicle structure by regulating the Dlx3 gene.

Key genes crucial for sheep hair follicle development were identified, aiding fine wool breeding and human hair loss research.

Pigs without the Hairless gene showed skin and thymus changes, useful for studying human hair disorders.

DNA methylation likely doesn't cause different lambskin patterns in Hu sheep.

The gene Prss53 affects hair shape and bone development in rabbits.

The Hairless gene is crucial for healthy skin and hair growth.

A WNT10A gene mutation leads to ectodermal dysplasia by disrupting cell growth and differentiation.

The hair keratin gene KRT81 is found in both normal and breast cancer cells and helps them invade surrounding tissues.

The article concludes that better understanding gene regulation related to seasonal changes can offer insights into the mechanisms of seasonal timing in mammals.

SOX9 helps determine stem cell roles by interacting with DNA and proteins that control gene activity.

The document reports findings on genetic research, including ethical concerns about genome editing, improved diagnosis of mitochondrial mutations, solving inherited eye diseases, confirming gene roles in epilepsy, linking a gene to aneurysms, and identifying genes associated with age-related macular degeneration.

Researchers found a way to turn skin cells into cells that can grow new hair.

The document concludes that skin stem cells are important for hair growth and wound healing, and could be used in regenerative medicine.

sPLA2-X is crucial for normal hair growth and follicle health.

Melatonin affects cashmere growth in goats by influencing stem cell and certain signaling pathways.

New treatments for skin and hair repair show promise, but further improvements are needed.

Researchers found 24 genes that change significantly and affect cashmere growth in goats; this could help increase cashmere production.

Different types of stem cells in the skin contribute to the variety of melanoma forms.