Evidence map›Paper›PMID 29845415›Full record

ArticleParasitology research2018

A lentiviral vaccine expressing KMP11-HASPB fusion protein increases immune response to Leishmania major in BALB/C.

Nahid Mortazavidehkordi, Ali Fallah, Abbas Abdollahi, Vahid Kia, Hossein Khanahmad, Zahra Ghayour Najafabadi, Nooshin Hashemi, Bahareh Estiri, Zahra Roudbari, Ali Najafi and 2 more

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Article in Parasitology research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

  1. mLife · 2026
    Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Advances inPathogens (Basel, Switzerland) · 2024
    Review
  8. Review
  9. Article
  10. BioMed research international · 2023
    Article
  11. Stable Episomal TransfectantPathogens (Basel, Switzerland) · 2022
    Article
  12. Article
  13. Article
  14. Review
  15. Article
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

12 authors.

Nahid MortazavidehkordiDepartment of Medical Biotechnology, Fasa University of Medical Sciences, Fasa, Iran.
Ali FallahSystems and Synthetic Biology Group, Mede Bioeconomy Company, Tehran, Iran.
Abbas AbdollahiDepartment of Medical Microbiology, Fasa University of Medical Sciences, Fars, Iran.
Vahid KiaDepartment of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran.
Hossein KhanahmadDepartment of Genetics, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.
Zahra Ghayour NajafabadiDepartment of Parasitology and Mycology, Isfahan University of Medical Sciences, Isfahan, Iran.
Nooshin HashemiVector-borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran.
Bahareh EstiriIranian Institute of Cell and Gene Therapy, Tehran, Iran.
Zahra RoudbariDepartment of Animal Science, Faculty of Agriculture, University of Jiroft, P.O. Box 364, Jiroft, Iran.
Ali NajafiDepartment of Immunology, Pasteur Institute of Iran, Tehran, Iran.
Akbar FarjadfarDepartment of Medical Biotechnology, Fasa University of Medical Sciences, Fasa, Iran. hamed_farjad@yahoo.com.
Seyed Hossein HejaziSkin Diseases and Leishmaniasis Research Center, Department of Parasitology and Mycology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran. hejazi@med.mui.ac.ir.

Funding

Isfahan University of Medical Sciences 394261
6 · The paper itself

Abstract

Hydrophilic acylated surface protein B (HASPB) is an immunogenic Leishmania-specific protein that antibodies are produced against it in the sera of Leishmania-infected individuals. Kinetoplastid membrane protein 11 (KMP11) is another Leishmania antigen and considered as the suitable candidate for vaccine development Leishmaniasis. It is a highly conserved surface protein expressed in both promastigotes and amastigotes. In this study, KMP11 and HASPB coding sequences were cloned into a pCDH-cGFP lentiviral vector as a fusion protein to be used as a DNA vaccine against L. major. The KMP11-HASPB fusion protein was successfully expressed as evidenced by RT-PCR and Western blot assays. The effect of the vaccine was determined by evaluating the level of IFN-γ, IL-10, IgG1, and IgG2a performed using ELISA as well as determining the parasite load after challenge with L. major in vaccinated mice. The results revealed that IFN-γ, IL-10, IgG1, and IgG2a significantly increased after vaccination using KMP11-HASPB-expressing lentiviruses in BALB/c mice. It is noteworthy that the level of IFN-γ and IgG2a was higher than that of IL-10 and IgG1, respectively, which indicates the activation Th1 cells, macrophages, and cellular immunity. Moreover, the parasite load in the spleen and lymph node of vaccinated mice after challenge was significantly lower than that of controls.

Indexed as

AnimalsAntibodies, ProtozoanAntigens, ProtozoanCell LineFemaleHEK293 CellsHumansImmunoglobulin GInterferon-gammaInterleukin-10Leishmania majorLeishmaniasisLeishmaniasis VaccinesLentivirusLymphocyte ActivationMacrophage ActivationAntibodies, ProtozoanAntigens, ProtozoanHASPB protein, LeishmaniaIL10 protein, mouseImmunoglobulin GInterferon-gammaInterleukin-10Leishmaniasis VaccinesMembrane ProteinsProtozoan ProteinsRecombinant Fusion ProteinsHASPBKMP11Leishmaniasis vaccinesRecombinant lentiviral

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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.