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Hair follicles and deer antlers regenerate similarly through stem cells and are influenced by hormones and growth factors.

The conclusion is that using drugs to block the TOR pathway might slow aging and prevent age-related diseases.

Removing the ATR gene in adult mice causes rapid aging and stem cell loss.

Most adrenal cortex tumors are benign and non-secreting, but proper diagnosis and treatment are important due to the rare possibility of cancer.

Hair growth is influenced by factors like genetics and nutrition, and more research is needed to understand hair loss and growth mechanisms.

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

Stem cells compete for space using cell adhesion, and mutations can affect their competitive success, with implications for tissue health and disease.

Immune cells are essential for early hair and skin development and healing.

We need better ways to test and understand SARMs to make safer and more effective treatments.

The protein StAR is found in 17 different organs and can affect hair loss and brain functions, but its full role is not yet fully understood.

Phthirusa pyrifolia extract may lower testosterone and harm male rat reproduction without damaging the liver or kidneys.

Human stem cells were turned into cells similar to those that help grow hair and showed potential for hair follicle formation.

Low-dose radiation affects hair stem cell function and survival by changing their genetic material's structure.

New regenerative medicine-based therapies for hair loss look promising but need more clinical validation.

Olfactory receptors found outside the nose may offer new treatments for diseases like cancer and help in wound healing and hair growth.

Regenerative cellular therapies show promise for treating non-scarring hair loss but need more research.

Resveratrol helps prevent finasteride-induced damage in male rats, improving reproductive function.

Mutant CDP/Cux protein causes hair defects and reduced male fertility in mice.

Male genital development is driven by androgen signaling and understanding it could help address congenital anomalies.

Testosterone therapy aims to treat hormone deficiencies and various conditions safely and effectively, but requires careful patient monitoring due to potential side effects.

Selective Androgen Receptor Modulators (SARMs) are drugs that can control the effects of androgens in different tissues, potentially having fewer side effects and promising for treating various conditions.

The document concludes that treating androgen excess needs patience, managing expectations is important, and many drugs used are not officially approved, suggesting cosmetic options for mild cases.

A girl with Denys-Drash syndrome was misdiagnosed due to biotin affecting her hormone test results.

The document does not determine if adults with aphallia are fertile.

The document concludes that more research is needed to understand excessive hair growth in women with normal hormone levels and regular ovulation.

Stump-tailed macaque best for researching hair loss causes and treatments.

Lack or blocking of SRD5a, a key component in hormone creation, can lead to conditions like pseudohermaphrodism and affect hair growth, bone mass, muscle strength, and reproductive health. More research is needed on its regulation from fertilization to adulthood.

Certain genetic variants in the androgen receptor are linked to higher PSA levels, potentially affecting prostate cancer screening outcomes.

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.

Researchers found a genetic link for hereditary hair loss but need more analysis to identify the exact gene.