Evidence map›Paper›PMID 28317034›Full record

ArticlePathogens & immunity

European Mitochondrial DNA Haplogroups are Associated with Cerebrospinal Fluid Biomarkers of Inflammation in HIV Infection.

David C Samuels, Asha R Kallianpur, Ronald J Ellis, William S Bush, Scott Letendre, Donald Franklin, Igor Grant, Todd Hulgan

Open access · diamondAbstract read
In one paragraph

Article in Pathogens & immunity. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 37% 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

7 citing papers in PubMed, 8 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

8 authors at 4 institutions in 1 country.

David C SamuelsVanderbilt Genetics Institute, Department of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, TN.
Asha R KallianpurGenomic Medicine, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH.
Ronald J EllisUniversity of California San Diego, San Diego, CA.
William S BushCase Western Reserve University, Cleveland, OH.
Scott LetendreUniversity of California San Diego, San Diego, CA.
Donald FranklinUniversity of California San Diego, San Diego, CA.
Igor GrantUniversity of California San Diego, San Diego, CA.
Todd HulganInfectious Diseases, Vanderbilt University, Nashville, TN.
University of California San Diego · USVanderbilt University · USCase Western Reserve University · USCleveland Clinic · US

Funding

STRUCTURAL NEUROIMAGING COREP30MH062512 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Jennifer E Iudicello · 2001 to 2026
$50.4M
Age related determinants of HAND: A 12 year follow-up of CHARTER participantsR01MH107345 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HEATON, ROBERT KERNACHAN, LETENDRE, SCOTT L · 2015 to 2021
$7.9M
Iron and Mitochondrial Genomics in Neuro-inflammation and HAND: A CHARTER StudyR01MH095621 · NIMH · VANDERBILT UNIVERSITY MEDICAL CENTER · PI HULGAN, TODD M, KALLIANPUR, ASHA R · 2011 to 2015
$3.1M
NIMH NIH HHS P30 MH062512NIMH NIH HHS R01 MH095621NIMH NIH HHS R01 MH107345
6 · The paper itself

Abstract

backgroundMitochondrial DNA (mtDNA) haplogroups are ancestry-related patterns of single-nucleotide polymorphisms that are associated with differential mitochondrial function in model systems, neurodegenerative diseases in HIV-negative populations, and chronic complications of HIV infection, including neurocognitive impairment. We hypothesized that mtDNA haplogroups are associated with neuroinflammation in HIV-infected adults.

methodsCNS HIV Antiretroviral Therapy Effects Research (CHARTER) is a US-based observational study of HIV-infected adults who underwent standardized neurocognitive assessments. Participants who consented to DNA collection underwent whole blood mtDNA sequencing, and a subset also underwent lumbar puncture. IL-6, IL-8, TNF-α (high-sensitivity), and IP-10 were measured in cerebrospinal fluid (CSF) by immunoassay. Multivariable regression of mtDNA haplogroups and log-transformed CSF biomarkers were stratified by genetic ancestry using whole-genome nuclear DNA genotyping (European [EA], African [AA], or Hispanic ancestry [HA]), and adjusted for age, sex, antiretroviral therapy (ART), detectable CSF HIV RNA, and CD4 nadir. A total of 384 participants had both CSF cytokine measures and genetic data (45% EA, 44% AA, 11% HA, 22% female, median age 43 years, 74% on ART).

resultsIn analyses stratified by the 3 continental ancestry groups, no haplogroups were significantly associated with the 4 biomarkers. In the subgroup of participants with undetectable plasma HIV RNA on ART, European haplogroup H participants had significantly lower CSF TNF-α (

conclusionsLower CSF TNF-α may indicate lower neuroinflammation in the haplogroup H participants with well-controlled HIV on ART.

Indexed as

Cerebral Spinal FluidCytokinesHIVInflammationInterleukin-6Interleukin-8Mitochondrial DNAMitochondrial HaplogroupsNeuroinflammationTumor Necrosis Factor-alpha

Identifiers

PMID28317034
PMCPMC5351881
OpenAlexW2568946369

What OpenQuestion holds

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Registered trials

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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.