نتایج جستجو برای: hpv16 l1 vlp
تعداد نتایج: 35265 فیلتر نتایج به سال:
The neutralizing antibodies elicited by human papillomavirus (HPV) major capsid protein L1 virus-like particle (VLP)-based vaccines are largely type-specific. An HPV vaccine inducing cross-neutralizing antibodies broadly will be cost-effective and of great value. To this end, we constructed HPV16L1-58L2 chimeric VLP (cVLP) by displaying HPV58 L2 aa.16-37 on the DE surface region of HPV16 L1. We...
Human papillomavirus (HPV) vaccines based on L1 virus-like particles (VLPs) can prevent HPV-induced genital neoplasias, the precursors of cervical cancer. However, most cervical cancers occur in developing countries, where the implementation of expensive vaccines requiring multiple injections will be difficult. A live Salmonella-based vaccine could be a lower-cost alternative. We previously dem...
The inability of papillomaviruses (PV) to replicate in tissue culture cells has hampered the study of the PV life cycle. We investigated virus-cell interactions by the following two methods: (i) using purified bovine PV virions or human PV type 11 (HPV type 11) virus-like particles (VLP) to test the binding to eukaryotic cells and (ii) using different VLP-reporter plasmid complexes of HPV6b, HP...
Objective(s): Infection by high-risk papillomavirus is regarded as the major risk factor in the development of cervical cancer. Recombinant DNA technology allows expression of the L1 major capsid protein of HPV in different expression systems, which has intrinsic capacity to self-assemble into viral-like particles (VLP). VLPS are non-infectious, highly immunogenic and can elicit neutralizing...
Zusammenfassung Infektionen mit >12 sexuell übertragbaren genitalen „high-risk“ (hr) humanen Papillomviren (HPV) sind hauptverantwortlich für anogenitale Karzinome, insbesondere Zervix- und Analkarzinome sowie oropharyngeale insgesamt 5 % der Karzinome weltweit. Genitale „low-risk“ (lr) HPV kutane verursachen Anogenitalwarzen (Kondylome) bzw. Hautwarzen, Genus β‑HPV ein potenzieller Kofaktor...
Introduction: Human papillomavirus (HPV) is the main causative agent of cervical cancer worldwide leading to a big health problem, especially in the developing countries. Among 14 common high-risk genotypes, HPV16 accounts for more than 50% of all cervical cancers. The current prophylactic vaccines against HPV infection are based on L1 protein. Due to some drawbacks in the current vaccines such...
Human papilloma virus-like particles (HPV VLP) serve as the basis of the current licensed vaccines for HPV. We have previously shown that encapsidation of DNA expressing the model antigen M/M2 from respiratory syncytial virus (RSV) in HPV pseudovirions (PsV) is immunogenic when delivered intravaginally. Because the HPV capsids confer tropism for basal epithelium, they represent attractive carri...
Immunization with human papillomavirus (HPV) L1 virus-like particles (VLPs) prevents infection with HPV. However, the expense and logistical demands of current VLP vaccines will limit their widespread use in resource-limited settings, where most HPV-induced cervical cancer occurs. Live oral adenovirus vaccines have properties that are well-suited for use in such settings. We have described a li...
BACKGROUND Several serological assays have been developed to detect antibodies elicited against infections with oncogenic human papillomavirus (HPV) type 16. The association between antibody levels measured by various assays and subsequent HPV infection risk may differ. We compared HPV16-specific antibody levels previously measured by a virus-like particle (VLP)-based direct enzyme-linked immun...
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