Research on psoriasis pathogenesis has largely increased knowledge on skin biology in general. In the past 15 years, breakthroughs in the understanding of the pathogenesis of psoriasis have been translated into targeted and highly effective therapies providing fundamental insights into the pathogenesis of chronic inflammatory diseases with a dominant IL-23/Th17 axis. Infantile haemangioma: Definition and pathogenesis, Definition and pathogenesis of infantile proliferative haemangioma, Haemangioma of infancy: What is it?, Strawberry naevus: Definition and pathogenesis, Angiomatous naevus of the skin: What is it?. Authoritative facts from DermNet New Zealand. RV pathogenesis, like that of other viruses, is a multigenic trait. Recent findings indicate that in addition to the RV G protein viral elements that regulate gene expression, especially expression of the L gene, are also likely to play a role in RV pathogenesis. In vivo, RV infects almost exclusively neurons, and neuroinvasiveness is the major defining characteristic of a classical RV. configCtrl2.info.metaDescription National Center for Biotechnology Information Todar's Online Textbook of Bacteriology contains 46 chapters on bacteria including structure-function, growth, metabolism, interactions with humans, pathogenesis and medically-important species. pathogenesis: [ path″o-jen´ĕ-sis ] the development of morbid conditions or of disease; more specifically the cellular events and reactions and other pathologic mechanisms occurring in the development of disease. adj., adj pathogenet´ic. Microbial Pathogenesis publishes original contributions and reviews about the molecular and cellular mechanisms of infectious diseases. It covers microbiology, host-pathogen interaction and immunology related to infectious agents, including bacteria, fungi, viruses and protozoa. The pathogenesis of MS is possibly a consequence of autoimmune condition or infection by viral or bacterial agents. Both infections lead to the development of demyelinating plaques. Bacterial infections can evoke immune responses and induce demyelination. Infections of the brain parenchyma are sequestered from the immune system. Matyszak 39 has postulated a loss of the integrity of the blood.