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The April 2014 issue of "Fertility and Sterility" discussed various reproductive health topics, including hormone therapy benefits, sperm and genetic factors in male infertility, and the link between PCOS and diabetes.

Xiangdong black goats have moderate genetic diversity, minimal inbreeding, and important genes for reproduction, immunity, and other traits.

Polycystic Ovary Syndrome should be seen mainly as a condition of excess male hormones, with a focus on this in its definition.

The report concludes that PCOS is mainly a condition of excess male hormones and its definition may change as new information is discovered.

The Rotterdam Study investigates diseases in older adults and has produced many research findings.

Keratins help protect cells, aid in cancer diagnosis, and influence cancer behavior and treatment.

Some wound-healing cells can turn into fat cells around new hair growth in mice.

DNA profiling in forensics has improved, but predicting physical traits and ancestry from DNA has limitations and requires ethical consideration.

The Rotterdam Study updated findings on elderly health, focusing on heart disease, genetics, lifestyle effects, and disease understanding.

Hair growth phase and certain genes can speed up wound healing, while an inflammatory mediator can slow down new hair growth after a wound. Understanding these factors can improve tissue regeneration during wound healing.

Basal cell carcinoma mostly starts from cells in the upper skin layers, not hair follicle stem cells.

The Rotterdam Study found risk factors for elderly diseases, links between lifestyle and genetics with health conditions, and aimed to explore new areas like DNA methylation and sensory input effects on brain function.

Super-enhancers controlled by pioneer factors like SOX9 are crucial for stem cell adaptability and identity.

β-catenin in the dermal papilla is crucial for normal hair growth and repair.

The circadian clock affects skin stem cell behavior, impacting aging and cancer risk.

Chemicals and body size might change when puberty starts and progresses, but more research is needed to confirm this.

The Rotterdam Study aims to understand disease causes in the elderly and has found new risk factors and genetic influences on various conditions.

The Rotterdam Study updated its design and objectives in 2012, providing insights into various diseases in the elderly, including skin cancer, bone health, liver disease, neurological and psychiatric conditions, and respiratory issues.

TGF-β is crucial for tissue repair and can cause diseases if not properly regulated.

The document concludes that the fast-growing direct-to-consumer genetic testing market lacks sufficient regulation, posing risks to consumers due to questionable test quality and accuracy.

Msx and Dlx genes are crucial for development, controlling cell behaviors like growth and differentiation through their roles as gene regulators.

Nerves are crucial for the regeneration of various body parts in many animals.

The Rotterdam Study aims to understand various diseases in older adults.

Epigenetic changes control how adult stem cells work and can lead to diseases like cancer if they go wrong.

Scientists found a new, less invasive way to study body clocks using hair cells, which shows shift workers' body clocks don't match their lifestyles.

Keratinocytes help heal skin wounds by interacting with immune cells and producing substances that kill pathogens.

Alopecia areata is a common autoimmune disease affecting about 2% of people, causing significant disability and often associated with mental health issues and other autoimmune conditions.

K_ATP channel gene mutations are linked to heart diseases, but more research is needed to understand the connection and treatment potential.

Modulating BMP activity changes the number, size, shape, and type of ectodermal organs.

Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.