[PDF] Top 20 Characterization of Human Astrovirus Cell Entry

... host cell, probably through binding carbohydrate molecules ...(14). Astrovirus particles formed by VP70 re- quire trypsin treatment to become infectious; during this process, three final polypeptides are ... See full document

... the cell and may not have access to the nu- cleus even when the nuclear membrane is dissipated during cell ...HIV-1 entry into cells through an endocytic pathway (1, ... See full document

... of human or murine TIM-4 enhances EBOV entry. (A) EBOV entry was enhanced when increasing amounts of hTIM-4 and mTIM-4 were transfected into HEK 293T ...EBOV entry are identified in the ... See full document

... after cell entry, transfection of RNAs that have been treated with PK would have resulted in both expression of viral proteins and viral repli- ...the astrovirus RdRp interacts with a domain of nsP1a ... See full document

... Several patches of highly conserved amino acids among the eight HAstV serotypes, composed of amino acids that are distant in the linear sequence of the spike, have been identified (12, 13); they have been proposed to ... See full document

... inducing cell-cell fusion ...the cell surface (9, ...viral entry (17, 38, ...viral entry after attachment has ...inhibit cell-to-cell spread ... See full document

... by astrovirus-infected Caco 2 ...of astrovirus capsid pro- teins have varied in different studies (reviewed in reference 4), in our laboratory we identify major bands of approximately 34, 29, and 26 kDa in ... See full document

... transfecting human 293T cells with three expression vectors encoding LV GPC, the MLV core proteins, and a packaging-competent MLV-derived genome harboring the GFP marker ...from human immunodeficiency virus ... See full document

... Our studies also provide new insights into HAstV maturation and the composition of mature T ⫽ 3 HAstV particles. Like many viruses, HAstVs undergo proteolytic processing to produce ma- ture, infectious particles. ... See full document

... The high IU-to-particle ratio was found to be related to the low efficiency of virus binding to cells. Interestingly, similar binding and infectivity properties were observed when un- bound virus particles from a ... See full document

... The astrovirus capsid is an external structural barrier that not only encapsidates nucleic acids but also interacts with the host to define cell tropism, mediate cell entry, and trigger the ... See full document

... Gel analysis of RNA produced by pretreatment with SDS and proteinase K yielded a band of approximately 7155 nucleotides in the astrovirus sample, Figure 3.43A, not present in the mock infected cell control. ... See full document

... Astroviruses (AstVs) are responsible for infection of a large diversity of mammalian and avian species, including bats, aquatic birds, livestock and humans. We investigated AstVs circulation in bats in Mozambique and ... See full document

... A human malignant continuous cell line, named NG97, was recently established in our ...This cell line has been serially subcultured over 100 times in standard culture media presenting no sign of ... See full document

... an astrovirus CNS infection is further complicated by the unreliable detectability of acute IgM antibodies in CSF and the fact that even serum antibodies in the acute phase of infection were detectable only in a ... See full document

... calcitonin. Human giant cell tumors of bone are most likely a neoplasm of connective tissue stromal cells, which have the capacity to recruit and interact with multinucleated giant cells that exhibit ... See full document

... for entry is ⬃ ...the entry process is only ⬃ 7 min when the CCR5 concentration is saturating ...the entry pathway that is very slow even when CCR5 is present in satu- rating ...from entry in- ... See full document

... As only a small percentage of expanded MSC was able to migrate, it was evaluated whether only these cells were able to rearrange the actin cytoskeleton and focal adhesions in response to migratory cues, which is required ... See full document

... In animals GC40, GC47, and GC52, in which extensive IF of cells was seen, most domes were covered by cell debris consisting of sloughing epithelial cells, mononuclear cells, and eosinoph[r] ... See full document

... The distribution of negative-sense viral RNA strands (antige- nomic RNA [RNAag]) and positive-sense viral RNA strands (genomic RNA [RNAg]) in the combined FFZE fractions of mem- brane population II, as well as in ... See full document