research Scalp Hair Characteristics in the Newborn Infant
Assessing newborn scalp hair can reveal important health information.
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research The Microbiome in Hair Disorders
Changes in skin bacteria can affect hair loss and new treatments targeting these bacteria may prevent balding without sexual side effects.
research Roles of Msx and Dlx Homeoproteins in Vertebrate Development
Msx and Dlx genes are crucial for development, controlling cell behaviors like growth and differentiation through their roles as gene regulators.
research 46,XY DSD Due to Impaired Androgen Production
Impaired androgen production in 46,XY DSDs causes ambiguous genitalia and requires long-term care.
research Disorders of Keratinization
The chapter explains that there are many genetic skin disorders affecting skin cell formation, including both common and rare types.
research Patient Factors Influencing Dermal Filler Complications: Prevention, Assessment, And Treatment
Choosing the right patients, using proper techniques, and having thorough knowledge are key to preventing and managing dermal filler complications.
research Alopecia in a Viable Phospholipase C Delta 1 and Phospholipase C Delta 3 Double Mutant
Mutations in Plcd1 and Plcd3 together cause severe hair loss in mice.
research Expression Patterns of Glial Cell Line-Derived Neurotrophic Factor, Neurturin, Their Cognate Receptors GFRα-1, GFRα-2, and Common Signal Transduction Element c-Ret in Human Skin Hair Follicles
Certain proteins and their receptors are more active during the growth phase of human hair and could be targeted to treat hair disorders.
research Analysis of Androgen Receptor Expression and Activity in the Mouse Brain
Androgen receptors in the mouse brain may explain cognitive and mood changes in prostate cancer treatment.
research Immunolocalization of a Histidine-Rich Epidermal Differentiation Protein in the Chicken Supports the Hypothesis of an Evolutionary Developmental Link Between the Embryonic Subperiderm and Feather Barbs and Barbules
A specific protein in chicken embryos links early skin layers to feather development.
research Mesenchyme Governs Hair Follicle Induction
The mesenchyme can start hair growth, but the exact signal that causes this is still unknown.
research A Human Prenatal Skin Cell Atlas Reveals Immune Cell Regulation of Skin Morphogenesis
Immune cells are essential for early hair and skin development and healing.
research Expression and Functional Relevance of Melatonin Receptors in Hair Follicle Biology
Melatonin receptors in hair follicles help regulate hair growth and could treat hair loss.
research Pattern of Tissue Invasion by Propionibacterium Acnes in Acne Vulgaris
The document concludes that advanced methods show the presence of P. acnes in acne lesions but do not prove it causes acne.
research Identification of an Intronic Regulatory Element Necessary for Tissue-Specific Expression of Foxn1 in Thymic Epithelial Cells
A specific DNA region is crucial for Foxn1 gene expression in thymus cells but not in hair follicles.
research Single Molecule FISH for Hedgehog Signaling in Mouse Skin
Hedgehog signaling controls hair follicle development and can affect skin cancer growth.
research Hyperplasia of Hair Follicles and Other Adnexal Structures in Cutaneous Lymphoproliferative Disorders
Hair follicle hyperplasia is common in both benign and malignant skin lymphoproliferative disorders, with a proposed new term "pseudolymphomatous adnexitis."
research The Laboratory in the Multidisciplinary Diagnosis of Differences or Disorders of Sex Development (DSD)
Diagnosing sex development disorders requires combining medical history, physical exams, imaging, lab tests, and genetic data.
research The Slick Hair Coat Locus Maps to Chromosome 20 in Senepol-Derived Cattle
The gene for slick hair in Senepol cattle is located on chromosome 20 and may involve the SRD5A2 gene.
research Topical Minoxidil in Alopecia Areata: No Effect on the Perifollicular Lymphoid Infiltration
Minoxidil doesn't affect perifollicular lymphoid infiltration in alopecia areata patients.
research Multiple Skin Cancers in a Patient Within 1 Year of Allogeneic Hematopoietic Cell Transplant for Chronic Lymphocytic Leukemia
A man got six skin cancers within a year after a cell transplant for leukemia but was cancer-free 32 months later; skin checks are important post-transplant.
research Unusual Presentation of Denys-Drash Syndrome in a Girl with Undisclosed Consumption of Biotin
A girl with Denys-Drash syndrome was misdiagnosed due to biotin affecting her hormone test results.
research The Role of ATP-Dependent Chromatin Remodeling in the Control of Epidermal Differentiation and Skin Stem Cell Activity
ATP-dependent chromatin remodeling is crucial for skin development and stem cell function.
research Comparison of Allogeneic Stem Cell Transplant Conditioning Regimens in AML, MDS, and CLL
Busulfan/cyclophosphamide and total bone irradiation are equally effective for AML transplants.
research Application of Mesenchymal Stem Cells Derived from Bone Marrow and Umbilical Cord in Human Hair Multiplication
Bone marrow and umbilical cord stem cells can help grow new hair.
research Pigmented Epithelioid Melanocytoma (PEM)/Animal Type Melanoma (ATM): Quest for an Origin. Report of One Unusual Case Indicating Follicular Origin and Another Arising in an Intradermal Nevus
The conclusion is that Pigmented Epithelioid Melanocytoma can start from hair follicle stem cells or from a mole on the skin.
research New Biomarkers to Evaluate Hyperandrogenemic Women and Hypogonadal Men
The document concludes that hormonal biomarkers are key for diagnosing hyperandrogenemia in women and hypogonadism in men.
research Section 2: Single Best Answer Questions 51–120
The document tests knowledge and decision-making in hematology through multiple-choice questions.
research Molecular and Spatial Design of Early Skin Development
The research reveals how early embryonic mouse skin develops from simple to complex structures, identifying various cell types and their roles in this process.
research Paternal Finasteride Treatment Can Influence the Testicular Transcriptome Profile of Male Offspring—Preliminary Study
Father's finasteride use may affect son's fertility and testicular function.