research Section 2: Single Best Answers Questions 51–120
The document tests knowledge and decision-making in hematology through multiple-choice questions.
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research The Senescence–Stemness Alliance – A Cancer-Hijacked Regeneration Principle
Cancer can hijack the body's cell repair system to promote tumor growth, and targeting this process may improve cancer treatments.
research Steroid Sulfatase: Molecular Biology, Regulation, and Inhibition
The enzyme steroid sulfatase is linked to breast cancer and other conditions, and inhibitors are being developed for treatment.
research SRD5A3 Is Required for Converting Polyprenol to Dolichol and Is Mutated in a Congenital Glycosylation Disorder
Mutations in the SRD5A3 gene cause a new type of glycosylation disorder by blocking the production of a molecule necessary for protein glycosylation.
research Apoptosis in human skin development: Morphogenesis, periderm, and stem cells
Apoptosis is essential for human skin development and forming a functional epidermis.
research Vitamin D and the skin: Physiology and pathophysiology
Vitamin D and its receptor regulate skin functions like cell growth, immunity, hair cycle, and tumor prevention.
research Linking diet to acne metabolomics, inflammation, and comedogenesis: an update
Eating less sugar, milk, and saturated fats and more vegetables and fish may help treat and prevent acne.
research Polymeric nanocapsular baicalin: Chemometric optimization, physicochemical characterization and mechanistic anticancer approaches on breast cancer cell lines
Baicalin nanocapsules greatly enhance its anticancer effects on breast cancer cells.
research The Modulatable Stem Cell Niche: Tissue Interactions during Hair and Feather Follicle Regeneration
The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.
research Androgen Action in the Ovary
Androgens are important for normal ovarian function and estrogen production, but may not be the main cause of follicle death.
research Delivery of Tissue-Targeted Scalpels: Opportunities and Challenges for In Vivo CRISPR/Cas-Based Genome Editing
Using CRISPR for gene editing in the body is promising but needs better delivery methods to be more efficient and specific.
research Modulating hair follicle size with Wnt10b/DKK1 during hair regeneration
Wnt10b makes hair follicles bigger, but DKK1 can reverse this effect.
research Overactivated sonic hedgehog signaling aggravates intrauterine adhesion via inhibiting autophagy in endometrial stromal cells
Overactive sonic hedgehog signaling worsens uterine scarring by reducing cell recycling.
research TGF‐β2 is specifically expressed in human dermal papilla cells and modulates hair folliculogenesis
TGF-β2 plays a key role in human hair growth and development.
research Redefining hormone resistance in prostate cancer
The conclusion suggests that prostate cancer should be classified by castration status and that new therapies targeting androgen receptor signaling show promise.
research Differential expression of stem cell markers in human follicular bulge and interfollicular epidermal compartments
Different markers are found in stem cells of the scalp's hair follicle bulge and the surrounding skin.
research Dermatologic manifestations of COVID‐19: a comprehensive systematic review
COVID-19 can cause skin issues like chilblains and rashes, which may help in early detection, especially in patients without other symptoms.
research Non-canonical dimerization of the androgen receptor and other nuclear receptors: implications for human disease
Mutations in certain receptors can cause diseases and offer new treatment options.
research Possible Therapeutic Effects of Ozone Mixture on Hypoxia in Tumor Development
Ozone therapy might improve cancer treatment and reduce its side effects.
research Androgen receptor modulators: a review of recent patents and reports (2012-2018)
New androgen receptor modulators show promise for treating diseases like prostate cancer and muscle wasting.
research Symmetry breaking of tissue mechanics in wound induced hair follicle regeneration of laboratory and spiny mice
Tissue stiffness affects hair follicle regeneration, and Twist1 is a key regulator.
research Topical application of synthetic melanin promotes tissue repair
Synthetic melanin applied to skin speeds up wound healing.
research Androgens trigger different growth responses in genetically identical human hair follicles in organ culture that reflect their epigenetic diversity in life
Male hormones cause different growth in identical human hair follicles due to their unique epigenetic characteristics.
research The endocrinology of baldness
Hormones and genetics play key roles in male and female baldness, which can affect mental health and may be linked to other health issues.
research Identifying key components and therapeutic targets of the immune system in hidradenitis suppurativa with an emphasis on neutrophils
The article suggests that targeting specific immune pathways could help control and treat the skin disease hidradenitis suppurativa.
research Polygonum multiflorum extract support hair growth by elongating anagen phase and abrogating the effect of androgen in cultured human dermal papilla cells
Polygonum multiflorum extract helps hair grow longer and fights the effects of hormones that cause hair loss.
research Overexpression of Nanog in amniotic fluid–derived mesenchymal stem cells accelerates dermal papilla cell activity and promotes hair follicle regeneration
Nanog gene boosts stem cells, helps hair growth, and may treat hair loss.
research The concealed side of caspases: beyond a killer of cells
Caspases do more than kill cells; they also help in cell growth and disease, and targeting them could lead to new treatments.
research Transcriptomic inspection revealed a possible pathway regulating the formation of the high-quality brush hair in Chinese Haimen goat ( Capra hircus )
Scientists found genes linked to the growth of high-quality brush hair in Chinese Haimen goats.
research Finasteride Has Regionally Different Effects on Brain Oxidative Stress and Acetylcholinesterase Activity in Acute Thioacetamide-Induced Hepatic Encephalopathy in Rats
Finasteride affects brain stress and enzyme activity differently in various regions, possibly helping with liver-related brain issues.