Evidence map›Paper›PMID 37170231›Full record

ArticleImmunity & ageing : I & A2023

Hemagglutinin virus-like particles incorporated with membrane-bound cytokine adjuvants provide protection against homologous and heterologous influenza virus challenge in aged mice.

Bo Ryoung Park, Ramireddy Bommireddy, David Hyunjung Chung, Ki-Hye Kim, Jeeva Subbiah, Yu-Jin Jung, Noopur Bhatnagar, Christopher D Pack, Sampath Ramachandiran, Shaker J C Reddy and 2 more

Open access · goldAbstract read
In one paragraph

Article in Immunity & ageing : I & A, 2023. 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
1.9field-weighted citation impact, top 13% 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, 9 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Fighting flu: novel CD8Clinical & translational immunology · 2024
    Review
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 at 3 institutions in 1 country.

Bo Ryoung ParkInstitute for Biomedical Sciences, Georgia State University, Atlanta, GA, 30303, USA.
Ramireddy BommireddyDepartment of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, 30322, USA.
David Hyunjung ChungInstitute for Biomedical Sciences, Georgia State University, Atlanta, GA, 30303, USA.
Ki-Hye KimInstitute for Biomedical Sciences, Georgia State University, Atlanta, GA, 30303, USA.
Jeeva SubbiahInstitute for Biomedical Sciences, Georgia State University, Atlanta, GA, 30303, USA.
Yu-Jin JungInstitute for Biomedical Sciences, Georgia State University, Atlanta, GA, 30303, USA.
Noopur BhatnagarInstitute for Biomedical Sciences, Georgia State University, Atlanta, GA, 30303, USA.
Christopher D PackMetaclipse Therapeutics Corporation, Atlanta, GA, 30340, USA.
Sampath RamachandiranMetaclipse Therapeutics Corporation, Atlanta, GA, 30340, USA.
Shaker J C ReddyMetaclipse Therapeutics Corporation, Atlanta, GA, 30340, USA.
Periasamy SelvarajDepartment of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, 30322, USA.
Sang-Moo KangInstitute for Biomedical Sciences, Georgia State University, Atlanta, GA, 30303, USA. Skang24@gsu.edu.
Georgia State University · USMetaclipse Therapeutics (United States) · USEmory University · US

Funding

Development of Membrane Anchored Cytokines as Novel Vaccine Adjuvants for the Elderly75N93019C00017 · NIAID · METACLIPSE THERAPEUTICS CORPORATION · PI PACK, CHRISTOPHER · 2019 to 2020
$4.1M
Seasonal and universal Vaccination in aged populations with pre-existing immunityR01AI154656 · NIAID · GEORGIA STATE UNIVERSITY · PI KANG, SANG-MOO · 2021 to 2025
$2.7M
NIAID NIH HHS 75N93019C00017NIAID NIH HHS R01 AI154656
6 · The paper itself

Abstract

backgroundCurrent influenza vaccines deliver satisfactory results in young people but are less effective in the elderly. Development of vaccines for an ever-increasing aging population has been an arduous challenge due to immunosenescence that impairs the immune response in the aged, both quantitatively and qualitatively.

resultsTo potentially enhance vaccine efficacy in the elderly, we investigated the immunogenicity and cross-protection of influenza hemagglutinin virus-like particles (HA-VLP) incorporated with glycosylphosphatidylinositol (GPI)-anchored cytokine-adjuvants (GPI-GM-CSF and GPI-IL-12) via protein transfer in aged mice. Lung viral replication against homologous and heterologous influenza viruses was significantly reduced in aged mice after vaccination with cytokine incorporated VLPs (HA-VLP-Cyt) in comparison to HA-VLP alone. Enhanced IFN-γ

conclusionsCytokine-adjuvanted influenza HA-VLP vaccine induced enhanced protective response against homologous influenza A virus infection in aged mice. Influenza HA-VLP vaccine with GPI-cytokines also induced enhanced T cell responses correlating with better protection against heterologous infection in the absence of neutralizing antibodies. The results suggest that a vaccination strategy using cytokine-adjuvanted influenza HA-VLPs could be used to enhance protection against influenza A virus in the elderly.

Indexed as

Aged miceCross protectionCytokine adjuvantsGPI-GM-CSFGPI-IL-12HA-VLPHemagglutinin (HA)InfluenzaT cellsVirus-like particles (HA-VLPs)

Identifiers

PMID37170231
PMCPMC10173218
OpenAlexW4376137710

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.