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PCOS women have more arm fat and higher insulin resistance and glucose levels than non-PCOS women.

Eating fewer calories may slow aging and removing old cells can increase lifespan in mice.

Organoids can revolutionize medicine by modeling diseases and aiding in personalized treatments.

The skin has a complex immune system that is essential for protection and healing, requiring more research for better wound treatment.

Adipose-derived stem cells are promising for tissue and organ repair due to their easy access and versatility.

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

The Endocrine Society advised against routine testosterone therapy for women, citing a need for more research on long-term safety and a clear definition of androgen deficiency.

Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.

Pregnancy can cause various skin changes and diseases, with PUPPP being the most common skin condition specific to pregnancy.

Artificial skin development has challenges, but new materials and understanding cell behavior could improve tissue repair. Also, certain growth factors and hydrogel technology show promise for advanced skin replacement therapies.

Current skin substitutes help heal severe burns but don't fully replicate natural skin features.

Inactive stem cells in hair follicles and muscles can avoid detection by the immune system.

Scientists made working salivary glands in mice using bioengineered cells, which could help treat dry mouth.

Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.

Chitosan nanofiber scaffolds improve skin healing and are promising for wound treatment.

Zinc is crucial for growth and health in rats.

Tributyltin exposure causes sex changes, sterilization, and decline in the snail Ocinebrina aciculata, risking its extinction.

Hair follicles may soon be used more for targeted and systemic drug delivery.

Creating fully functional artificial skin for chronic wounds is still very challenging.

Fat cells in the skin help start healing and form important repair cells after injury.

Oral retinoids are effective for various skin conditions but have side effects and should not be used during pregnancy.

Drospirenone is a unique progestin with anti-water retention and potential blood pressure benefits, used in birth control and hormone therapy.

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

Wool follicles are complex, involving interactions between different cell types and structures.

Layer-by-Layer self-assembly is promising for biomedical uses like tissue engineering and cell therapy, but challenges remain in material safety and process optimization.

The study identified and characterized new keratin genes linked to hair follicles and epithelial tissues.

Advanced human skin models improve drug development and could replace animal testing.

Women with PCOS have fewer activated T cells in their ovarian follicles, which might affect fertility.

Microneedles are effective for painless drug delivery and promoting wound healing and tissue regeneration.

Different methods of preparing Platelet-Rich Plasma (PRP) can affect wound healing and hair regrowth in plastic surgery. Using a kit with specific standards helps isolate PRP that meets quality criteria. Non-Activated PRP and Activated PRP have varying effects depending on the tissue and condition treated. For hair regrowth, Non-Activated PRP increased hair density more than Activated PRP. Both treatments improved various aspects of scalp health.