Results 61 to 70 of about 16,162 (223)

Plant Virus Immunotherapy for HPV‐Associated Oropharyngeal Squamous Cell Carcinoma

Advanced NanoBiomed Research, EarlyView.
Cowpea mosaic virus (CPMV) nanoparticles are safe and potent cancer immunotherapy candidates with strong immunomodulatory activity. CPMV activates innate immunity, which in turn drives adaptive immune responses and promotes durable, systemic antitumor effects.
Jessica Fernanda Affonso de Oliveira, Patrick Opdensteinen, Andrea Simms, Seongwon Jung, Giuliana P. Mognol, Hui Chen, Judith A. Varner, Nicole F. Steinmetz   +7 more
wiley   +1 more source

Induction of cellular immunosuppression by the human papillomavirus type 16 E7 oncogenic protein [PDF]

Biomedicine & Pharmacotherapy, 1999
The human papillomavirus type 16 (HPV-16) E7 oncogenic protein is found in the culture supernatant of SiHa cells, a cervical carcinoma cell line. Extracellular E7 protein, acting as a viral toxin in human immune cells, induces the overproduction of the immune suppressive IFN alpha cytokine by APCs, and inhibits the T-cell response to recall and ...
Le Buanec, Hélène, Lachgar, Abderrahim, D'Anna, Rossella, Zagury, Jean-François, Bizzini, Bernard, Bernard, Jacky, Ittelé, Daniéle, Hallez, Sophie, Giannouli, Christina, Burny, Arsène, Zagury, Daniel   +10 more
openaire   +2 more sources

Bovine papillomavirus E7 transformation function correlates with cellular p600 protein binding [PDF]

Proceedings of the National Academy of Sciences, 2005
The E7 oncoprotein of bovine papillomavirus type 1 (BPV-1) is required for the full transformation activity of the virus. However, the mechanism by which E7 contributes to cellular transformation is unknown. To address this question, we used the proteomic approach of tandem affinity purification to identify cellular proteins that are in complex with E7,
Joseph, DeMasi, Kyung-Won, Huh, Yoshihiro, Nakatani, Karl, Münger, Peter M, Howley   +4 more
openaire   +2 more sources

What Makes an “Ideal” Cell Line for Recombinant Adeno‐Associated Virus Production?

Biotechnology and Bioengineering, EarlyView.
Several host cell types have been used to produce rAAVs to date. Cell line‐specific traits that are beneficial in the context of rAAV manufacturing are reviewed here, with the goal of developing a consensus on the ‘ideal’ characteristics that an rAAV production host should possess (created with Biorender.com).
James Conheady, Nicholas Donohue, Alexandra Bogdanovic, Sharon Davin, Brian Glennon, Niall Barron, C. Mark Smales   +6 more
wiley   +1 more source

Cooperative Transformation and Coexpression of Bovine Papillomavirus Type 1 E5 and E7 Proteins [PDF]

Journal of Virology, 2001
ABSTRACT Productively infected bovine fibropapillomas were examined for bovine papillomavirus type 1 (BPV-1) E7 localization. BPV-1 E7 was observed in the cytoplasm of basal and lower spinous epithelial cells, coexpressed in the cytoplasm of basal cells with the E5 oncoprotein. E7 was also observed in nucleoli throughout the basal and spinous
J, Bohl, B, Hull, S B, Vande Pol
openaire   +2 more sources

Manipulation of Epithelial Differentiation by HPV Oncoproteins

Viruses, 2019
Papillomaviruses replicate and cause disease in stratified squamous epithelia. Epithelial differentiation is essential for the progression of papillomavirus replication, but differentiation is also impaired by papillomavirus-encoded proteins.
Elizabeth A. White
doaj   +1 more source

MultNAT HPV16/18 Assay: A Simple, Rapid, and Low‐Cost Polymerase Chain Reaction Method for the Detection of HPV16 and HPV18 Suitable for Point‐of‐Care Testing

Cancer Nexus, EarlyView.
ABSTRACT Aim Persistent high‐risk HPV infection can lead to the development of precancerous lesions, potentially progressing to invasive cancer. HPV status serves not only as a prognostic marker for squamous cell carcinoma (HNSCC) like oropharyngeal squamous cell carcinomas (OPSCC) but also significantly influences clinical management and treatment ...
Min Wang, Yueping Li, Qingting Bu, Peng Xiong, Suhang Li, Xiaoyan Li, Sisi Chen, Yanqiong Zhou, Siyu Li, Xiaojuan Jia   +9 more
wiley   +1 more source

Production of recombinant HPV11/16 E6/E7-MBP-His6 fusion proteins and their potential to induce cytokine secretion by immune cells in peripheral blood

Virology Journal
Human papillomavirus (HPV) infection poses a significant threat to public health worldwide. Targeting the function of HPV E6 and E7 proteins and activating the host immune response against these proteins represent promising therapeutic strategies for ...
Mei-nian Xu, Mei-zhen Zhong, Si-ning Feng, Yan-qin Xu, Xiao-ming Peng, Kang Zeng, Xiao-wen Huang   +6 more
doaj   +1 more source

Disease Site‐Specific Outcomes in p16‐Positive Non‐Oropharyngeal Mucosal Head and Neck Cancer

Head &Neck, EarlyView.
ABSTRACT Objectives To report disease‐free survival (DFS) in p16‐positive non‐oropharyngeal head‐and‐neck squamous‐cell carcinoma (HNSCC). Methods Curatively‐treated non‐oropharyngeal HNSCC (2009–2021) were reviewed. DFS was compared among p16‐positive, p16‐negative, and p16‐untested cases for the overall cohort and by disease site.
Revadhi C. Chelvarajah, Lessandra Y. S. Chee, Jie Su, Brian O'Sullivan, Christopher M. K. L. Yao, Enrique Sanz‐Garcia, Stephen M. Smith, Ilan Weinreb, Scott Bratman, B. C. John Cho, Ezra Hahn, Andrew Hope, Ali Hosni, John Kim, Andrew McPartlin, Nauman Malik, Chiaojung Jillian Tsai, John de Almeida, Anna Spreafico, Li Tong, Shao Hui Huang, John N Waldron   +21 more
wiley   +1 more source

An RNA aptamer provides a novel approach for the induction of apoptosis by targeting the HPV16 E7 oncoprotein. [PDF]

PLoS ONE, 2013
BackgroundHuman papillomavirus 16 (HPV16) is a high-risk DNA tumour virus, which is a major causative agent of cervical cancer. Cellular transformation is associated with deregulated expression of the E6 and E7 oncogenes.
Clare Nicol, Özlem Cesur, Sophie Forrest, Tamara A Belyaeva, David H J Bunka, G Eric Blair, Nicola J Stonehouse   +6 more
doaj   +1 more source