Evidence map›Paper›PMID 25839222›Full record

ArticleHuman vaccines & immunotherapeutics2015

In silico design of a DNA-based HIV-1 multi-epitope vaccine for Chinese populations.

Yi Yang, Weilai Sun, Jingjing Guo, Guangyu Zhao, Shihui Sun, Hong Yu, Yan Guo, Jungfeng Li, Xia Jin, Lanying Du and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Human vaccines & immunotherapeutics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 88 papers.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

88 citing papers in PubMed, 150 citations in OpenAlex.

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  9. Conserved multiepitopes inEmerging microbes & infections · 2025
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28 more citing papers are in PubMed but not listed here.

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

13 authors at 5 institutions in 4 countries.

Yi Yanga State Key Laboratory of Pathogen and Biosecurity ; Beijing Institute of Microbiology and Epidemiology ; Beijing , China.
Weilai Sun
Jingjing Guo
Guangyu Zhao
Shihui Sun
Hong Yu
Yan Guo
Jungfeng Li
Xia Jin
Lanying Du
Shibo Jiang
Zhihua Kou
Yusen Zhou
Institute of Microbiology · BYInstitute of Microbiology · CNChinese Academy of Sciences · CNNew York Blood Center · USNew York Proton Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The development of an HIV-1 vaccine that is capable of inducing effective and broadly cross-reactive humoral and cellular immune responses remains a challenging task because of the extensive diversity of HIV-1, the difference of virus subtypes (clades) in different geographical regions, and the polymorphism of human leukocyte antigens (HLA). We performed an in silico design of 3 DNA vaccines, designated pJW4303-MEG1, pJW4303-MEG2 and pJW4303-MEG3, encoding multi-epitopes that are highly conserved within the HIV-1 subtypes most prevalent in China and can be recognized through HLA alleles dominant in China. The pJW4303-MEG1-encoded protein consisted of one Th epitope in Env, and one, 2, and 6 epitopes in Pol, Env, and Gag proteins, respectively, with a GGGS linker sequence between epitopes. The pJW4303-MEG2-encoded protein contained similar epitopes in a different order, but with the same linker as pJW4303-MEG1. The pJW4303-MEG3-encoded protein contained the same epitopes in the same order as that of pJW4303-MEG2, but with a different linker sequence (AAY). To evaluate immunogenicity, mice were immunized intramuscularly with these DNA vaccines. Both pJW4303-MEG1 and pJW4303-MEG2 vaccines induced equally potent humoral and cellular immune responses in the vaccinated mice, while pJW4303-MEG3 did not induce immune responses. These results indicate that both epitope and linker sequences are important in designing effective epitope-based vaccines against HIV-1 and other viruses.

Indexed as

Drug DesignAIDS VaccinesAnimalsAsian PeopleChinaComputer SimulationEpitopesFemaleHIV-1HIV AntibodiesHIV AntigensHIV InfectionsHumansInjections, IntramuscularLymphocytesMice, Inbred BALB CAIDS VaccinesEpitopesHIV AntibodiesHIV AntigensRecombinant Fusion ProteinsVaccines, DNAVaccines, SyntheticAIDS, acquired immunodeficiency syndromeBSA, bovine serum albuminCRF, circulating recombinant formCTL, cytotoxic T lymphocyteDNA vaccineHIV-1HIV, human immunodeficiency virusHLAHLA, human leukocyte antigenlinkerMEG, multi-epitope genesMHC, major histocompatibility complexmulti-epitopeSFU, spot forming units

Identifiers

PMID25839222
PMCPMC4514284
OpenAlexW1869576842

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.