نتایج جستجو برای: tissue tropism
تعداد نتایج: 921469 فیلتر نتایج به سال:
Infectious disease burden remains high [1]. An improved knowledge of host–microorganism interactions is key to delineating disease progression and developing new control and treatment modalities. Microorganisms may be pathogenic (able to cause disease) or non-pathogenic (unable to cause disease). Disease severity is influenced by host and pathogen factors; in particular, pathogens may express d...
Viral phenotype, tropism, coreceptor usage, and envelope gene diversity were examined in blood isolates collected from 27 individuals at different stages of human immunodeficiency virus type 1 (HIV-1) disease and tissue derived isolates from 10 individuals with AIDS. The majority (89%) of blood and all tissue HIV-1 isolates from all stages of infection were non-syncytium inducing and macrophage...
An alteration of tissue tropism of a Coxsackie virus has been observed following different methods of propagation of the virus in animals. Tropism for the adult mouse pancreas, as described by Pappenheimer, appeared to be irrevocably lost following prolonged brain-to-brain transfer. It was present in the same strain on reisolation from human feces, was intensified following pancreas transfers, ...
Post pathogen invasion, migration of effector T-cell subsets to specific tissue locations is of prime importance for generation of robust immune response. Effector T cells are imprinted with distinct "homing codes" (adhesion molecules and chemokine receptors) during activation which regulate their targeted trafficking to specific tissues. Internal cues in the lymph node microenvironment along w...
Equine multinodular pulmonary fibrosis (EMPF) associated with herpesvirus-5 infection (EHV-5), is a severe, fibrosing interstitial lung disease of horses. Most common reported clinical signs are pyrexia, weight loss, depression, respiratory distress tachypnoea and cough. Multiple tissue tropism the EHV-5 has been suggested. Treatment valacyclovir corticosteroids to be successful in few cases, b...
Peste des petits ruminants (PPR) is a viral disease which primarily affects small ruminants, causing significant economic losses for the livestock industry in developing countries. It is endemic in Saharan and sub-Saharan Africa, the Middle East and the Indian sub-continent. The primary hosts for peste des petits ruminants virus (PPRV) are goats and sheep; however recent models studying the pat...
Mechanisms of Foot-and-Mouth Disease Virus Tropism Inferred from Differential Tissue Gene Expression
Foot-and-mouth disease virus (FMDV) targets specific tissues for primary infection, secondary high-titer replication (e.g. foot and mouth where it causes typical vesicular lesions) and long-term persistence at some primary replication sites. Although integrin αVβ6 receptor has been identified as primary FMDV receptors in animals, their tissue distribution alone fails to explain these highly sel...
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