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

Dental pulp stem cells might not reliably become neurons.

Meis2 is essential for touch sensation and proper nerve connection to touch receptors in certain skin areas of mice.

The transcription factor Meis2 is essential for touch sensation and proper nerve development in touch receptors.

The conclusion is that accurately replicating the complexity of the extracellular matrix in the lab is crucial for creating realistic human tissue models.

Scalp itching is common and hard to diagnose due to the complex nerve structure of the scalp.

Disrupting Acvr1b in mice causes severe hair loss and thicker skin.

Obesity can worsen wound healing by negatively affecting the function of stem cells in fat tissue.

DNMT3A is crucial for healthy skin and hair growth.

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.

Stem cell plasticity is crucial for wound healing but can also contribute to cancer development.

Epidermal stem cells could lead to new treatments for skin and hair disorders.

Hair follicle stem cells could help repair nerves and avoid ethical issues linked to embryonic stem cells.

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

The document concludes that following specific surgical guidelines can improve scalp surgery results and reduce complications.

Researchers successfully grew hair follicle stem cells from mice and humans, which could be useful for tissue engineering and regenerative medicine.

The document recommends a multidisciplinary approach and experience sharing to advance facial feminization surgery as a medical field.

Nuclear hormone receptors play a significant role in skin wound healing and could lead to better treatment methods.

Androgen receptors are key for development and health, affecting conditions like prostate cancer and male pattern baldness.

Apoptosis is crucial for healthy skin and treating skin diseases.

Nitrendipine and nifedipine effectively block muscle contractions, while papaverine relaxes them and minoxidil needs high amounts to work.

Thyroid hormone affects skin health, with too little causing rough, pale skin and too much leading to smooth, thin skin, and may also impact wound healing and skin conditions.

A substance called VIP might protect hair follicles from being attacked by the immune system, and problems with VIP signaling could lead to hair loss in alopecia areata.

The arrector pili muscle might play a role in hair loss and needs more research to understand its impact.

Researchers developed a mouse model that successfully mimics the bladder damage seen in humans after radiation therapy.

3D-printed mesoporous scaffolds show promise for personalized drug delivery with controlled release.

Thyroid hormones affect skin texture, hair and nail growth, and can cause skin diseases related to thyroid problems.

Melatonin stimulates the skin components of ram's scrotum during their non-breeding season.

Higher Lnk protein levels in ovaries may lead to insulin resistance in women with PCOS.

The article explains how to rebuild parts of the head and face and how to transplant hair to cover scars, highlighting the need for careful planning and choosing the right method for each patient.