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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.

Skin aging reflects overall body aging and can indicate internal health conditions.

Hdac1 and Hdac2 help maintain and protect the cells that control hair growth.

NAC1 controls certain enzymes that reduce root hair growth in Arabidopsis.

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

Father's finasteride use may affect son's fertility and testicular function.

Different types of skin stem cells can change and adapt, which is important for developing new treatments.

Researchers created a model to understand heart aging, highlighting key genes and pathways, and suggesting miR-208a as a potential heart attack biomarker.

The document concludes that identifying the specific cells where skin cancers begin is important for creating better prevention, detection, and treatment methods.

The document concludes that pig iPSCs show promise for transplant therapies and the field is advancing in controlling cell behavior for biology and medicine.

New insights into cell communication in psoriasis suggest innovative drug treatments.

Root hairs are key for developing cereals that can fertilize themselves with nitrogen.

AP-2α and AP-2β proteins are essential for healthy adult skin and hair.

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

Vav2 changes how hair follicle stem cells' genes work as they age, which might improve regeneration but also raise cancer risk.

A group has developed therapies that show promise for treating cancer and various other conditions.

Wild African goats have genetic adaptations for surviving harsh desert conditions.

Semecarpus anacardium leaf extract fights breast cancer and extends survival in mice.

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

The document is a detailed medical reference on skin and genetic disorders.

Cornification is the process where living skin cells die to create a protective barrier, and problems with it can cause skin diseases.

The model and estimator can predict drug exposure in kidney transplant patients well.

HNG may help prevent the negative effects of chemotherapy on sperm production and white blood cell counts.

The research found that people's hair proteins vary, especially by ethnicity and body part, which could help identify individuals in forensic science.

The research found that people's hair proteins vary by individual and body part, with some differences between ethnic groups, which could help in forensics.

The document concluded that stem cells are crucial for skin repair, regeneration, and may help in developing advanced skin substitutes.

Maintaining DNA integrity in stem cells is crucial to prevent aging and cancer.

Keratin 18 helps diagnose and predict cancer progression and affects cancer growth and spread.

GRK2 is essential for healthy hair follicle function, and its absence can lead to hair loss and cysts.