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3D bioprinting is advancing in plastic and reconstructive surgery, especially for creating tissues and improving surgical planning, but faces challenges like vascularization and material development.

Neuropathic pruritus is a commonly overlooked and wrongly diagnosed type of chronic itching that is hard to treat.

New ginseng compounds may help treat degenerative diseases.

Fibroblast Growth Factors (FGFs) are important for tissue repair and regeneration, influencing cell behavior and other factors involved in healing, and are crucial in processes like wound healing, bone repair, and hair growth.

Wnt signaling is crucial for skin and hair development and its disruption can cause skin tumors.

Scientists found a specific group of itch-sensing nerve cells in mice important for feeling itch but not for sensing heat or touch.

RADA16 is a promising material for tissue repair and regenerative medicine but needs improvement in strength and cost.

Lizards can regrow their tails, and studying this process helps understand scar-free healing and limb regeneration.

Human sweat glands have a type of stem cell that can grow well and turn into different cell types.

Systemic Lupus Erythematosus has varied symptoms and is hard to diagnose, affecting many body parts and requiring careful clinical judgment.

Chinese domestic goats have unique genetic traits due to domestication and geographic isolation.

Loss of Fz6 disrupts hair follicle and associated structures' orientation.

The document concludes that accurate diagnosis and treatment of scalp itch require differentiating between various conditions using a proposed five-step evaluation process.

Asiasari radix extract may relieve certain types of pain by affecting GABA and NMDA receptors.

Basonuclin 2 is vital for the development of facial bones, hair follicles, and male germ cells in adult mice, and its absence can lead to dwarfism and abnormal follicles.

Eating too much selenium can cause bad breath, hair loss, and nail changes, with harmful effects starting at low daily doses.

Doctors should use a detailed patient history and physical exam to diagnose joint pain, and consult a rheumatologist early for suspected autoimmune diseases.

The review concludes that innovations in regenerative medicine, tissue engineering, and developmental biology are essential for effective tissue repair and organ transplants.

Using hemocoagulase with platelet-rich plasma in hip replacement can lessen blood loss and improve healing and blood clotting.

UK stem-cell clinics often mislead about treatment safety and effectiveness, needing better regulation.

Activating the GDNF-GFRα1-RET signaling pathway could potentially promote skin and limb regeneration in humans and could be used to treat hair loss and promote wound healing.

Exosomes from stem cells may help rejuvenate skin and regrow hair, but more research is needed.

New tools show that in fish, NPY increases feeding and somatostatin decreases it.

4-Aminopyridine improves skin wound healing and tissue regeneration by increasing cell growth and promoting nerve repair.

Activin A promotes ear hair cell development, while follistatin delays it.

The document concludes that proper recognition and treatment of skin appendage disorders are important for management.

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.

The WNT signaling pathway is important in many diseases and targeting it could offer new treatments.

Alkylation of human hair keratin allows for adjustable drug release rates in hydrogels for medical use.

Hair follicle stem cells can turn into various cell types and help repair nerves.