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The document tests knowledge and decision-making in hematology through multiple-choice questions.

The document provides 70 multiple choice questions to improve haematology skills.

Fat-derived stem cells and their secretions show promise for treating skin aging and hair loss.

Melatonin directly affects mouse hair follicles and may influence hair growth.

Mice without the vitamin D receptor have bone issues and other health problems, suggesting vitamin D is important for preventing various diseases in humans.

Vitiligo is a skin condition causing white spots, more common in women, often starts before age 20, and can affect mental health.

Natural products in cosmetics are beneficial for skin and hair care with low toxicity.

Calreticulin has roles in healing, immune response, and disease beyond its known functions in the endoplasmic reticulum.

Stem cell niches are crucial for regulating stem cell behavior and tissue health, and their decline can impact aging and cancer.

Microspheres about 1.5 micrometers in size can best penetrate hair follicles, potentially reaching important stem cells.

The research found that different types of fibroblasts are involved in wound healing and that some blood cells can turn into fat cells during this process.

Hair loss and aging are caused by the breakdown of a key protein in hair stem cells.

Chitin and chitosan are useful in cosmetics for oral care, haircare, and skincare, including UV protection and strength improvement.

Chemotherapy causes hair loss by damaging hair follicles and stem cells, with more research needed for prevention and treatment.

The guidelines suggest a detailed approach to diagnosing and treating lupus, with a focus on regular check-ups, personalized medicine, and a range of drug options for different cases.

Planarian regeneration begins with a specific gene activation caused by injury, essential for healing and tissue regrowth.

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

PGD2 stops hair growth and is higher in bald men with AGA.

Calcium affects where root hairs grow, but other unknown factors determine their growth direction.

Estrogens can improve skin aging but carry risks; more research is needed on safer treatments.

Some medicinal plants can help heal wounds and may lead to new treatments.

Scientists made working salivary glands in mice using bioengineered cells, which could help treat dry mouth.

Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.

Latanoprost can make eyelashes longer, thicker, and darker.

The document concludes that recognizing and treating cutaneous lupus erythematosus early is crucial for managing the skin and potential systemic symptoms.

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

Patients with certain skin symptoms and high ANA titers should be monitored for potential systemic lupus.

Keratinocytes help heal skin wounds by interacting with immune cells and producing substances that kill pathogens.

Lupus affects the body and skin, causing joint pain and skin issues that can be treated with steroids and antimalarial drugs.

Some viruses can cause cancer by changing cell processes and avoiding the immune system; vaccines and targeted treatments help reduce these cancers.