Genetic Basis of Cutaneous Diseases

Sep 15, 2019 by in Dermatology Comments Off on Genetic Basis of Cutaneous Diseases

Abstract Advances in molecular technology have led to elucidation of the genetic bases of many single-gene inherited and mosaic skin disorders, greatly improving our understanding of these conditions. Genotype–phenotype correlations…

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Darier Disease and Hailey–Hailey Disease

Sep 15, 2019 by in Dermatology Comments Off on Darier Disease and Hailey–Hailey Disease

Abstract Darier disease and Hailey–Hailey disease are autosomal dominant genodermatoses caused by mutations in genes encoding Ca 2+ ATPase pumps in the endoplasmic reticulum (SERCA2) and Golgi apparatus (hSPCA1), respectively….

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Morphea and Lichen Sclerosus

Sep 15, 2019 by in Dermatology Comments Off on Morphea and Lichen Sclerosus

Abstract Morphea and lichen sclerosus are inflammatory skin diseases that lead to cutaneous sclerosis, and in a number of patients, significant morbidity. The underlying pathogenesis is a combination of vascular…

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Graft-versus-Host Disease

Sep 15, 2019 by in Dermatology Comments Off on Graft-versus-Host Disease

Abstract Allogeneic hematopoietic stem cell transplantation (HSCT) is a potentially curative therapy for a variety of malignant and nonmalignant conditions. However, its use is limited by the risk of graft-versus-host…

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Biology of Keratinocytes

Sep 15, 2019 by in Dermatology Comments Off on Biology of Keratinocytes

Abstract The main function of the epidermis is to provide a barrier between the organism and the environment, thereby protecting against harmful substances and water loss. This barrier is the…

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Nutritional Diseases

Sep 15, 2019 by in Dermatology Comments Off on Nutritional Diseases

Abstract Proper nutrition is fundamental to human life. From fetal development to adulthood, proper nutrition is essential for survival, physical growth, mental development, productivity, and overall health. The skin, hair,…

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Porphyria

Sep 15, 2019 by in Dermatology Comments Off on Porphyria

Abstract The porphyrias comprise a clinically and genetically heterogeneous group of diseases mostly arising from a genetically determined dysfunction of specific enzymes in the heme biosynthetic pathway. Based on the…

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Lupus Erythematosus

Sep 15, 2019 by in Dermatology Comments Off on Lupus Erythematosus

Abstract Lupus erythematosus is a multisystem disorder that prominently affects the skin. The most common types of cutaneous lupus are acute cutaneous lupus (ACLE), subacute cutaneous lupus (SCLE), and discoid…

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Basic Principles of Genetics

Sep 15, 2019 by in Dermatology Comments Off on Basic Principles of Genetics

Abstract Human disease can arise from genetic changes ranging from mutations in single nucleotides to alterations affecting entire chromosomes. Genetic skin diseases include Mendelian (monogenic) disorders caused by defects in…

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