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Development of an HSV-1 neutralization test with a glycoprotein D specific antibody for measurement of neutralizing antibody titer in human sera

Overview of attention for article published in Virology Journal, March 2016
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Title
Development of an HSV-1 neutralization test with a glycoprotein D specific antibody for measurement of neutralizing antibody titer in human sera
Published in
Virology Journal, March 2016
DOI 10.1186/s12985-016-0508-4
Pubmed ID
Authors

Yong Luo, Dan Xiong, Huan-Huan Li, Sheng-Ping Qiu, Chao-Long Lin, Qin Chen, Cheng-Hao Huang, Quan Yuan, Jun Zhang, Ning-Shao Xia

Abstract

Investigating the neutralizing antibody (NAb) titer against HSV-1 is essential for monitoring the immune protection against HSV-1 in susceptible populations, which would facilitate the development of vaccines against herpes infection and improvement of HSV-1 based oncolytic virotherapy. In this study, we have developed a neutralization test based on the enzyme-linked immunospot assay (ELISPOT-NT) to determine the neutralizing antibody titer against HSV-1 in human serum samples. This optimized assay employed a monoclonal antibody specifically recognizing glycoprotein D to detect the HSV-1 infected cells. With this test, the neutralizing antibody titer against HSV-1 could be determined within one day by automated interpretation of the counts of cell spots. We observed good correlation in the results obtained from ELISPOT-NT and plaque reduction neutralization test (PRNT) by testing 22 human serum samples representing different titers. Moreover, 269 human serum samples collected from a wide range of age groups were tested, the average neutralizing antibody titer (log2NT50) was 8.3 ± 2.8 and the prevalence of NAbs was 83.6 % in this cohort, it also revealed that the average neutralizing antibody titer in different groups increased with the age, and no significant difference in neutralizing antibody titers was observed between males and females. These results prove that this novel assay would serve as an accurate and simple assay for the assessment of the neutralizing antibody titers against HSV-1 in large cohorts.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 18 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 18 100%

Demographic breakdown

Readers by professional status Count As %
Researcher 5 28%
Student > Master 5 28%
Student > Doctoral Student 2 11%
Student > Bachelor 1 6%
Student > Ph. D. Student 1 6%
Other 0 0%
Unknown 4 22%
Readers by discipline Count As %
Biochemistry, Genetics and Molecular Biology 3 17%
Veterinary Science and Veterinary Medicine 2 11%
Immunology and Microbiology 2 11%
Medicine and Dentistry 2 11%
Agricultural and Biological Sciences 1 6%
Other 2 11%
Unknown 6 33%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 20 March 2016.
All research outputs
#16,685,268
of 24,542,484 outputs
Outputs from Virology Journal
#2,166
of 3,263 outputs
Outputs of similar age
#185,373
of 306,047 outputs
Outputs of similar age from Virology Journal
#38
of 51 outputs
Altmetric has tracked 24,542,484 research outputs across all sources so far. This one is in the 21st percentile – i.e., 21% of other outputs scored the same or lower than it.
So far Altmetric has tracked 3,263 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 25.0. This one is in the 24th percentile – i.e., 24% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 306,047 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 30th percentile – i.e., 30% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 51 others from the same source and published within six weeks on either side of this one. This one is in the 17th percentile – i.e., 17% of its contemporaries scored the same or lower than it.