Evidence map›Paper›PMID 26953793›Full record

ArticlePloS one2016

Rapid HIV-1 Disease Progression in Individuals Infected with a Virus Adapted to Its Host Population.

Jiro Katoh, Ai Kawana-Tachikawa, Akihisa Shimizu, Dayong Zhu, Chungyong Han, Hitomi Nakamura, Michiko Koga, Tadashi Kikuchi, Eisuke Adachi, Tomohiko Koibuchi and 3 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

10 citing papers in PubMed, 15 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

13 authors at 4 institutions in 3 countries.

Jiro KatohDivision of Infectious Diseases, Advanced Clinical Research Center, the Institute of Medical Science, the University of Tokyo, Tokyo, Japan.
Ai Kawana-TachikawaDivision of Infectious Diseases, Advanced Clinical Research Center, the Institute of Medical Science, the University of Tokyo, Tokyo, Japan.
Akihisa ShimizuDivision of Infectious Diseases, Advanced Clinical Research Center, the Institute of Medical Science, the University of Tokyo, Tokyo, Japan.
Dayong ZhuDivision of Infectious Diseases, Advanced Clinical Research Center, the Institute of Medical Science, the University of Tokyo, Tokyo, Japan.
Chungyong HanDivision of Infectious Diseases, Advanced Clinical Research Center, the Institute of Medical Science, the University of Tokyo, Tokyo, Japan.
Hitomi NakamuraDepartment of Infectious Disease Control, the International Research Center for Infectious Diseases, the Institute of Medical Science, the University of Tokyo, Tokyo, Japan.
Michiko KogaDivision of Infectious Diseases, Advanced Clinical Research Center, the Institute of Medical Science, the University of Tokyo, Tokyo, Japan.
Tadashi KikuchiDivision of Infectious Diseases, Advanced Clinical Research Center, the Institute of Medical Science, the University of Tokyo, Tokyo, Japan.
Eisuke AdachiDepartment of Infectious Diseases and Applied Immunology, Hospital, the Institute of Medical Science, the University of Tokyo, Tokyo, Japan.
Tomohiko KoibuchiDepartment of Infectious Diseases and Applied Immunology, Hospital, the Institute of Medical Science, the University of Tokyo, Tokyo, Japan.
George F GaoCAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China.
Zabrina L BrummeFaculty of Health Sciences, Simon Fraser University, Burnaby, BC, Canada.
Aikichi IwamotoDivision of Infectious Diseases, Advanced Clinical Research Center, the Institute of Medical Science, the University of Tokyo, Tokyo, Japan.
The University of Tokyo · JPUniversity of Tokyo Hospital · JPAIDS Vancouver · CAChinese Academy of Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

HIV-1 escape from CTL is predictable based on the Human Leukocyte Antigen (HLA) class I alleles expressed by the host. As such, HIV-1 sequences circulating in a population of hosts will harbor escape mutations specific to the HLA alleles of that population. In theory, this should increase the frequency of escape mutation transmission to persons expressing the restricting HLA allele, thereby compromising host immunity to the incoming HIV-1 strain. However, the clinical impact of infection with HIV-1 containing immune escape mutations has not conclusively been demonstrated. Japan's population features limited HLA diversity which is driving population-level HIV adaptation: for example, >60% of Japanese express HLA-A*24:02 and its associated Nef-Y135F escape mutation represents the population consensus. As such, Japan is an ideal population in which to examine this phenomenon. Here, we combine genetic and immunological analyses to identify A*24:02-positive individuals likely to have been infected with Y135F-containing HIV-1. Over a ~5 year follow-up, these individuals exhibited significantly lower CD4 counts compared to individuals inferred to have been infected with wild-type HIV-1. Our results support a significant negative clinical impact of pathogen adaptation to host pressures at the population level.

Indexed as

Adaptation, BiologicalHost-Pathogen InteractionsAdolescentAdultAgedAllelesAntigen PresentationCD4 Lymphocyte CountDisease ProgressionFemaleGenotypeHistocompatibility Antigens Class IHIV-1HIV InfectionsHumansMaleHistocompatibility Antigens Class Inef Gene Products, Human Immunodeficiency Virus

Identifiers

PMID26953793
PMCPMC4783116
OpenAlexW2294668836

What OpenQuestion holds

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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.