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Palliative chemotherapy is cost-effective for advanced gastric and colorectal cancer but not clearly for pancreatic-biliary cancer.

Laser device increases hair density, safe for treating hair loss in men and women.

Different types of stem cells with unique roles exist in blood, skin, and intestines, and this variety is important for tissue repair.

Silver nanoparticles coated with substances like PEG showed strong antibacterial effects and improved wound healing when used in hydrogels.

Damage to skin releases dsRNA, which activates TLR3 and helps in skin and hair follicle regeneration.

Men generally have more severe COVID-19 cases and higher death rates than women due to biological differences.

Women with PCOS are more than twice as likely to develop nonalcoholic fatty liver disease.

South Asian women with PCOS are more likely to have metabolic issues and central obesity, and simple measures like waist size and blood pressure can help identify these risks early.

Hair, teeth, and mammary glands develop similarly at first but use different genes later.

Finasteride lowers risk of urinary issues and surgery by over 50% in 4 years.

Scientists turned mouse stem cells into skin cells that can grow into skin layers and structures.

An mFG score of 5 or more indicates above-normal hair growth in Southern Chinese women.

Nanoparticles can improve skin treatments by better targeting hair follicles, but more research is needed for advancement.

Newborn mouse skin cells can grow hair and this process can be recreated in adult cells to potentially help with hair loss.

Lower SHBG levels may increase the risk of PCOS.

Men over 66 taking medication for prostate enlargement have a higher risk of depression and self-harm, especially in the first 18 months of treatment.

Six new genetic regions linked to early hair loss also connect to Parkinson's disease and prostate cancer, possibly leading to new treatments.

Human beard hair medulla contains a unique and complex mix of keratins not found in other human tissues.

Mammals might fail to regenerate not because they lack the right cells, but because of how cells respond to their surroundings, and changing this environment could enhance regeneration.

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

Vitiligo affects overall health and self-esteem, needing more research and awareness.

Researchers created a fully functional, bioengineered skin system with hair from stem cells that successfully integrated when transplanted into mice.

Some common medications can harm male fertility, but many effects can be reversed.

Mesenchymal stem cells show potential for skin healing and anti-aging, but more research is needed for safe use, especially regarding stem cells from induced pluripotent sources.

Minoxidil and finasteride are effective for male hair loss, minoxidil for female hair loss, and various treatments like corticosteroids work for alopecia areata; treatment should be tailored to the individual.

Progress has been made in skin and nerve regeneration, but more research is needed to improve methods and ensure safety.

Vitamin D3 affects cell differentiation in specific skin areas.

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

The FOXN1 gene is crucial for developing immune cells and preventing immune disorders.

Tiny needles with valproic acid can effectively regrow hair.