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Full-Text Articles in Virology
Oncolytic Virus Immunotherapy: Development And Potential For Cancer Treatment, Olivia Guinness
Oncolytic Virus Immunotherapy: Development And Potential For Cancer Treatment, Olivia Guinness
Honors Scholar Theses
The American Cancer Society estimates that in 2023, 1,958,310 new cancer cases and 609,820 cancer deaths will occur in the United States [16]. A promising therapeutic option that has been supported by recent clinical trials is the use of oncolytic viruses to treat malignant tumors. The mechanism of action of existing treatments, such as chemotherapy, radiotherapy, and surgery, differs from that of oncolytic virus therapy because oncolytic viruses are able to affect cancer cells with specificity, minimizing side effects. When infecting a normal, non-cancerous cell, oncolytic viruses do not replicate, leaving healthy cells unaffected. In tumor cells, oncolytic viruses will …
A Single Amino Acid Substitution In Porcine Reproductive And Respiratory Syndrome Virus Glycoprotein 2 Significantly Impairs Its Infectivity In Macrophages, Jayeshbhai Chaudhari, Raquel Arruda Leme, Kassandra Durazo-Martinez, Sarah Vitosh-Sillman, Aspen M. Workman, Hiep Vu
A Single Amino Acid Substitution In Porcine Reproductive And Respiratory Syndrome Virus Glycoprotein 2 Significantly Impairs Its Infectivity In Macrophages, Jayeshbhai Chaudhari, Raquel Arruda Leme, Kassandra Durazo-Martinez, Sarah Vitosh-Sillman, Aspen M. Workman, Hiep Vu
Nebraska Center for Virology: Faculty Publications
Porcine reproductive and respiratory syndrome virus (PRRSV) has a restricted tropism for macrophages and CD163 is a key receptor for infection. In this study, the PRRSV strain NCV1 was passaged on MARC-145 cells for 95 passages, and two plaque-clones (C1 and C2) were randomly selected for further analysis. The C1 virus nearly lost the ability to infect porcine alveolar macrophages (PAMs), as well as porcine kidney cells expressing porcine CD163 (PK15-pCD163), while the C2 virus replicates well in these two cell types. Pretreatment of MARC-145 cells with an anti-CD163 antibody nearly blocked C1 virus infection, indicating that the virus still …
Characterization Of The Influences Of Human Cytomegalovirus Glycoprotein O (Go) Expression On Gh/Gl Complexes Assembly And Its Polymorphisms On Cell-Free And Cell-To-Cell Spread, And Antibody Neutralization., Le Z. Day
Graduate Student Theses, Dissertations, & Professional Papers
Human cytomegalovirus (HCMV) is widely spread throughout the world and immunocompromised individuals can suffer severe diseases from HCMV infection. Once the infection is established, HCMV can spread through the body and infect many major somatic cell types. The glycoproteins H and L (gH/gL) on HCMV envelope can be bound by either gO or the UL128-131 proteins to form complexes gH/gL/gO and gH/gL/UL128-131 that are critical for viral entry and spread, and these two complexes are important targets of neutralizing antibodies. Strains of HCMV vary considerably in the levels of gH/gL/gO and gH/gL/UL128-131. gO is one of the most diverse loci …