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A molecule called α-ketobutyrate was found to extend lifespan and improve aging-related symptoms in worms and mice by activating certain cellular pathways and may help develop anti-aging treatments for humans.

Chemotherapy damages hair follicles, causing hair loss and other cellular changes.

Mice studies show that Protein Phosphatase 2A is crucial for cell growth, development, and disease prevention.

Calcium is important for stem cell function and maintenance, especially in blood and skin cells.

Scientists found new, better-working inhibitors for a hormone-related enzyme.

3D cell-derived matrices improve tissue regeneration and disease modeling.

Caffeine penetrates skin quickly through open hair follicles, but less through closed ones, with levels becoming equal after 22 hours.

The document concludes that the technique allows for the detection of LDH activity in various tissues, showing where cells are actively metabolizing glucose.

Lecithin-encapsulated resveratrol nanoparticles could be a safe and effective anti-cancer treatment.

Retinoids and narrowband UVB phototherapy are effective for treating psoriasis and can reduce treatment time when used together.

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

Human skin can make serotonin and melatonin, which help protect and maintain it.

Hair follicles help absorb and store topical compounds, aiding targeted drug delivery.

Keratose, derived from human hair, is a non-toxic biomaterial good for tissue regeneration and integrates well with body tissues.

The conclusion is that tissue structure is key for stem cell communication and maintaining healthy tissues.

The p53 protein has complex, sometimes contradictory functions, including tumor suppression and promoting cell survival.

Multiphoton microscopy is a promising tool for detailed skin imaging and could improve patient care if its challenges are addressed.

Steroid sex hormones activate matriptase in prostate cancer cells but not in breast cancer cells.

Spermidine helps protect against aging by preserving telomere length.

The PS-b-PAA copolymer nanomicelles are effective for delivering a cancer treatment drug in photodynamic therapy.

Skin's epithelial stem cells are crucial for repair and maintenance, and understanding them could improve treatments for skin problems.

Biomaterials combined with stem cells show promise for improving tissue repair and medical treatments.

The congress highlighted new gene therapy techniques and cell transplantation methods for treating diseases.

Modified HDL can better deliver drugs and genes, potentially improving treatments and reducing side effects.

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

The document concludes that the exact way alcohol causes harm to fetal development is unknown, but it significantly affects nutrient transport to the fetus and a safe level of alcohol during pregnancy is not determined.

Different PIN proteins affect plant root hair growth by changing how auxin is transported.

The nucleus is key in controlling skin growth and repair by coordinating signals, gene regulators, and epigenetic changes.

Actinic keratosis can lead to skin cancer, is more common in fair-skinned people, and can be reduced with sunscreen and treated effectively.

Aging slows wound healing due to weaker cells and immune response.