نتایج جستجو برای: tissue tropism
تعداد نتایج: 921469 فیلتر نتایج به سال:
Pulmonary cytomegalovirus (CMV) infection causes fatal CMV pneumonia (CMVp) in immunocompromised patients; however, the mechanisms underlying CMV-infection-induced pulmonary lesion development remain largely unknown. We examined the relationship between CMVp patterns and intrapulmonary viral tropism, including expression of inflammatory cytokines and related molecules. Double immunohistochemist...
The in vivo efficacy of adenoviral vectors (AdVs) in gene delivery strategies is hampered by the broad tissue tropism of the virus and its efficient binding to human erythrocytes. To circumvent these limitations, we developed a prototype AdV lacking native binding sites. We replaced the adenoviral fiber with a chimeric molecule consisting of the fiber tail domain, the reovirus sigma1 oligomeriz...
PURPOSE To study the relationship of lumbar facet joint tropism to degeneration of the cartilage and subcortical bone in the facet joints and the effect of tropism in intervertebral disk degeneration. METHODS The orientation of 104 cadaveric lumbar facet joints with respect to sagittal plane was measured on CT scans, and the joints were classified as having no tropism, mild tropism, or severe...
Abstract The South American soybean pest, Rachiplusia nu (Guenée), is naturally infected by Autographa californica multiple nucleopolyhedrovirus (AcMNPV) and (RanuNPV). We compared their pathogenicity to fourth-instar R. larvae, evaluating time death virus spread throughout the tissues in single mixed infections. Bioassays showed that generalist AcMNPV had a faster speed of kill than specific R...
Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), remains widely pandemic around the world. Animal models that are sensitive to virus therefore urgently needed evaluate potential vaccines and antiviral agents; however, SARS-CoV-2 requires biosafety level 3 containment. To overcome this, we developed an animal model using intranasal admi...
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