Evidence map›Paper›PMID 25318053›Full record

ArticleInternational journal of molecular sciences2014

Preparation and evaluation of human-murine chimeric antibody against protective antigen of Bacillus anthracis.

Lina Hao, Feng Zheng, Siping Xiong, Dan Hu, Heng Lv, Qi Tang, Jin Yang, Zhenqing Feng, Changjun Wang, Jin Zhu

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.4field-weighted citation impact, top 35% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 6 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 1 country.

Lina HaoHuadong Medical Institute of Biotechniques, Nanjing 210002, China. estherhaonj@163.com.
Feng ZhengHuadong Medical Institute of Biotechniques, Nanjing 210002, China. zhengf82@gmail.com.
Siping XiongKey Laboratory of Antibody Technique of Ministry of Health, Nanjing Medical University, Nanjing 210029, China. xiongsp_2011@163.com.
Dan HuHuadong Medical Institute of Biotechniques, Nanjing 210002, China. hudan1234@163.com.
Heng LvHuadong Medical Institute of Biotechniques, Nanjing 210002, China. lvheng570@gmail.com.
Qi TangKey Laboratory of Antibody Technique of Ministry of Health, Nanjing Medical University, Nanjing 210029, China. pippot@139.com.
Jin YangKey Laboratory of Antibody Technique of Ministry of Health, Nanjing Medical University, Nanjing 210029, China. yangjin27@139.com.
Zhenqing FengKey Laboratory of Antibody Technique of Ministry of Health, Nanjing Medical University, Nanjing 210029, China. fengzhenqing@njmu.edu.cn.
Changjun WangHuadong Medical Institute of Biotechniques, Nanjing 210002, China. science2008@hotmail.com.
Jin ZhuHuadong Medical Institute of Biotechniques, Nanjing 210002, China. zhujin1968@njmu.edu.cn.
Huadong Hospital · CNNanjing Medical University · CNHuadong Medical Institute of Biotechniques

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this research is to develop a human/murine chimeric Fab antibody which neutralizes the anthrax toxin, protective antigen (PA). The chimeric Fab was constructed using variable regions of murine anti-PA monoclonal antibody in combination with constant regions of human IgG. The chimeric PA6-Fab was expressed in E. coli. BL21 and evaluated by ELISA and co-immunoprecipitation- mass spectra. The potency of PA6-Fab to neutralize LeTx was examined in J774A.1 cell viability in vitro and in Fisher 344 rats in vivo. The PA6-Fab did not have domain similarity corresponding to the current anti PA mAbs, but specifically bound to anthrax PA at an affinity of 1.76 nM, and was able to neutralize LeTx in vitro and protected 56.9% cells at 20 μg/mL against anthrax LeTx. One hundred μg PA6-Fab could neutralize 300 μg LeTx in vivo. The PA6-Fab has potential as a therapeutic mAb for treatment of anthrax.

Indexed as

Amino Acid SequenceAnimalsAnthraxAntibodies, NeutralizingAntigens, BacterialBacillus anthracisBacterial ToxinsBase SequenceCell LineCloning, MolecularFemaleGenetic VectorsHumansImmunoglobulin Fab FragmentsImmunotherapyMiceanthrax toxinAntibodies, NeutralizingAntigens, BacterialBacterial ToxinsImmunoglobulin Fab FragmentsRecombinant Fusion Proteins

Identifiers

PMID25318053
PMCPMC4227228
OpenAlexW2121174340

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.