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CRISPR/Cas9 gene-editing shows promise for improving sheep and goat breeding but faces challenges with efficiency and accuracy.

Certain genes control the color of human hair by affecting pigment production.

The timing of when the gene Bmal1 is active affects aging and survival, with its absence during development, not adulthood, leading to premature aging.

Wound healing is complex and requires more research to enhance treatment methods.

Take care of your hair as much as your face for a youthful look.

Off-pump heart surgery reduces complications without affecting survival rates compared to on-pump surgery.

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.

A boy with severe immune deficiency and Epstein-Barr virus died from high-grade B-cell lymphoma.

New treatments targeting specific genes show promise for treating keratin disorders.

Liposomal anthracyclines are effective and safer for treating multiple myeloma, especially in elderly patients.

A woman's rare adrenal tumor caused high testosterone and cortisol levels, which normalized after the tumor was removed.

Topical immunotherapy for alopecia areata may work by creating immune cell clusters in the skin.

The document explains how to make a compound called 3.BETA.-Benzoyloxy-4-pregnen-16.ALPHA.,17.ALPHA.-epoxy-6,20-dione and describes its crystal structure.

Researchers isolated and identified structural components of human hair follicles, providing a model for studying hair formation.

An alpaca acted like a male and couldn't have babies because of a benign tumor in its ovary that caused high testosterone levels.

Lambs' skin showed similar but more severe responses to a second orf virus infection, involving immune cells and new skin formation.

Super-enhancers controlled by pioneer factors like SOX9 are crucial for stem cell adaptability and identity.

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

Researchers found stem cells in dog hair follicles using specific markers.

The skin's dermal layer contains true stem cells with diverse functions and interactions that need more research to fully understand.

The study found that sweat glands contain different types of stem cells that help with healing and maintaining healthy skin.

New research suggests that skin cell renewal may not require a special type of cell previously thought to be essential.

The study showed that hair follicle stem cells can maintain and organize themselves in a lab setting, keeping their ability to renew and form hair and skin.

TAF4 is important for skin cell growth and helps prevent skin cancer in mice.

Exosomes from dermal papilla cells help hair growth by making hair follicle stem cells multiply and change.

Hydrogel microcapsules help create cells that boost hair growth.

The document concludes that both internal stem cell factors and external influences like the environment and hormones affect hair loss and aging, with potential treatments focusing on these areas.

Hair follicles are complex, dynamic mini-organs that help us understand cell growth, death, migration, and differentiation, as well as tissue regeneration and tumor biology.

Stem cell self-renewal is complex and needs more research for full understanding.

The conclusion is that genetic differences affect how the cochlea heals after hair cell loss, which may challenge the creation of hearing loss treatments.