Results 121 to 130 of about 134,892 (370)

Mathematical Modelling to Investigate a Wolbachia Intervention to Reduce Dengue Transmission [PDF]

open access: yesarXiv, 2017
The introduction of Wolbachia-carrying mosquitoes into the population has recently been proposed as an alternative strategy against dengue. Although laboratory experiments have shown that the Wolbachia bacterium can reduce the levels of dengue virus in mosquitoes, it is also important to assess the performance of Wolbachia in reducing the incidence of ...
arxiv  

Serotyping of Streptococcus pneumoniae Based on Capsular Genes Polymorphisms

open access: yesPLoS ONE, 2013
Streptococcus pneumoniae serotype epidemiology is essential since serotype replacement is a concern when introducing new polysaccharide-conjugate vaccines.
F. Raymond   +7 more
semanticscholar   +1 more source

Development of an HEK293 Suspension Cell Culture Medium, Transient Transfection Optimization Workflow, and Analytics for Batch rAAV Manufacturing

open access: yesBiotechnology and Bioengineering, EarlyView.
ABSTRACT Recombinant adeno associated virus (rAAV) vectors have become popular delivery vehicles for in vivo gene therapies, but demand for rAAVs continues to outpace supply. Platform processes for rAAV production are being developed by many manufacturers, and transient chemical transfection of human embryonic kidney 293 (HEK293) cells is currently the
Erica A. Green   +9 more
wiley   +1 more source

Mapping of the Influenza-A Hemagglutinin Serotypes Evolution by the ISSCOR Method [PDF]

open access: yesarXiv, 2013
Analyses and visualizations by the ISSCOR method of influenza virus hemagglutinin genes of different A-subtypes revealed some rather striking temporal relationships between groups of individual gene subsets. Based on these findings we consider application of the ISSCOR-PCA method for analyses of large sets of homologous genes to be a worthwhile ...
arxiv  

Dynamics-based peptide-MHC binding optimization by a convolutional variational autoencoder: a use-case model for CASTELO [PDF]

open access: yesarXiv, 2020
An unsolved challenge in the development of antigen specific immunotherapies is determining the optimal antigens to target. Comprehension of antigen-MHC binding is paramount towards achieving this goal. Here, we present CASTELO, a combined machine learning-molecular dynamics (ML-MD) approach to design novel antigens of increased MHC binding affinity ...
arxiv  

Integrating Affinity Chromatography in the Platform Process for Adenovirus Purification

open access: yesBiotechnology and Bioengineering, EarlyView.
Peptide‐functionalized affinity resins with high adenovirus binding capacity, recovery, and contaminant removal afford excellent productivity, and reduced impurities in a three‐step purification process. ABSTRACT Adenoviral vectors (AdVs) are gaining prominence in cancer therapy and vaccine development, posing the need for a modern AdV manufacturing ...
Yuxuan Wu   +7 more
wiley   +1 more source

Dynamics of Dengue with human and vector mobility [PDF]

open access: yesarXiv, 2014
Dengue is a vector borne disease transmitted to humans by {\it{Aedes Aegypti}} mosquitoes carrying Dengue virus of different serotypes. Primarily an urban epidemic, Dengue exhibits complex spatial and temporal dynamics, influenced by many biological, human and environmental factors.
arxiv  

Fast DNA Serotyping and Antimicrobial Resistance Gene Determination of Salmonella enterica with an Oligonucleotide Microarray-Based Assay

open access: yesPLoS ONE, 2012
Salmonellosis caused by Salmonella (S.) belongs to the most prevalent food-borne zoonotic diseases throughout the world. Therefore, serotype identification for all culture-confirmed cases of Salmonella infection is important for epidemiological purposes.
S. Braun   +6 more
semanticscholar   +1 more source

Optimal Serotype Compositions for Pneumococcal Conjugate Vaccination under Serotype Replacement

open access: yesPLoS Computational Biology, 2014
Pneumococcal conjugate vaccination has proved highly effective in eliminating vaccine-type pneumococcal carriage and disease. However, the potential adverse effects of serotype replacement remain a major concern when implementing routine childhood pneumococcal conjugate vaccination programmes.
Kari Auranen, Markku Nurhonen
openaire   +5 more sources

Techno‐Economic Analysis of Membrane‐Based Purification Platforms for AAV Vector Production

open access: yesBiotechnology and Bioengineering, EarlyView.
ABSTRACT Technologies for large‐scale manufacturing of viral vectors for gene therapies, such as tangential flow filtration and membrane chromatography, are under development. In these early stages of process development, techno‐economic analyses are useful for identifying membrane properties yielding the greatest impact on process performance. In this
Juan J. Romero   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy