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The man's rash, hair loss, and vision issues were due to syphilis, not CMV.

Topical latanoprost and bimatoprost ophthalmic solutions don't help eyelash growth in patients with alopecia areata.

Newer retinoid drugs are effective for skin conditions but have significant side effects.

Hydrogel scaffolds can help wounds heal better and grow hair.

Lgr5 is a marker for active, self-renewing stem cells in the intestine and skin, important for tissue maintenance.

Changing how mesenchymal stromal cells are grown can improve their healing abilities.

Certain proteins, Lgr5 and Lgr6, are important markers of adult stem cells and are involved in tissue repair and cancer development.

Dermoscopy is a useful tool for identifying features of skin conditions, but more research is needed to define its role in dermatology.

Different small areas within hair follicles send specific signals that control what type of cells stem cells become.

Stem cells help heal skin wounds by moving and changing roles, working with other cells, and needing more research on their activation and behavior.

The skin is a complex barrier for drug penetration, but understanding its structure and interactions can improve drug delivery methods.

Pregnancy can cause various skin changes and diseases, with PUPPP being the most common skin condition specific to pregnancy.

Epidermal stem cells are diverse and vary in activity, playing key roles in skin maintenance and repair.

Stem cell niches support, regulate, and coordinate stem cell functions.

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

Skin aging is due to impaired stem cell mobilization or fewer responsive stem cells.

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

Different types of stem cells and their environments are key to skin repair and maintenance.

Nanoparticles can improve skin drug delivery but have challenges like toxicity and stability that need more research.

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.

Skin problems are very common in people with systemic lupus erythematosus and important for diagnosis.

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

The hydrogel with a 1:3 ratio of hydroxyethyl cellulose to hyaluronic acid is effective for delivering drugs through the skin to treat acne.

Blocking the Wnt pathway could lead to new treatments for cancer and tissue repair but requires careful development to avoid side effects.

Wnt signaling is crucial for skin development and hair growth.

Targeted cancer therapies often cause skin reactions, so dermatologists must manage these effects.

Keratin 15 is not a reliable sole marker for identifying epidermal stem cells because it's found in various cell types.

The skin protects the body and is constantly renewed by stem cells; disruptions can lead to cancer.

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

New methods have greatly improved our understanding of stem cell behavior and roles in the body.