Evidence map›Paper›PMID 27308304›Full record

ArticleNeurology(R) neuroimmunology & neuroinflammation2016

Increased ratio of circulating neutrophils to monocytes in amyotrophic lateral sclerosis.

Benjamin J Murdock, Diane E Bender, Samy R Kashlan, Claudia Figueroa-Romero, Carey Backus, Brian C Callaghan, Stephen A Goutman, Eva L Feldman

Open access · goldAbstract read
In one paragraph

Article in Neurology(R) neuroimmunology & neuroinflammation, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

60 citing papers in PubMed, 75 citations in OpenAlex.

  1. Peripheral and cerebrospinal fluid inflammatory markers in sporadic amyotrophic lateral sclerosis an exploratory cross-sectional association study.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
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  10. Gut microbiota immune cross-talk in amyotrophic lateral sclerosis.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    Review
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  17. The role of peripheral immunity in ALS: a population-based study.Annals of clinical and translational neurology · 2023
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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 1 institution in 1 country.

Benjamin J MurdockDepartment of Neurology (B.J.M., D.E.B., S.R.K., C.F.-R., C.B., B.C.C., S.A.G., E.L.F.) and A. Alfred Taubman Medical Research Institute (E.L.F.), University of Michigan, Ann Arbor.
Diane E BenderDepartment of Neurology (B.J.M., D.E.B., S.R.K., C.F.-R., C.B., B.C.C., S.A.G., E.L.F.) and A. Alfred Taubman Medical Research Institute (E.L.F.), University of Michigan, Ann Arbor.
Samy R KashlanDepartment of Neurology (B.J.M., D.E.B., S.R.K., C.F.-R., C.B., B.C.C., S.A.G., E.L.F.) and A. Alfred Taubman Medical Research Institute (E.L.F.), University of Michigan, Ann Arbor.
Claudia Figueroa-RomeroDepartment of Neurology (B.J.M., D.E.B., S.R.K., C.F.-R., C.B., B.C.C., S.A.G., E.L.F.) and A. Alfred Taubman Medical Research Institute (E.L.F.), University of Michigan, Ann Arbor.
Carey BackusDepartment of Neurology (B.J.M., D.E.B., S.R.K., C.F.-R., C.B., B.C.C., S.A.G., E.L.F.) and A. Alfred Taubman Medical Research Institute (E.L.F.), University of Michigan, Ann Arbor.
Brian C CallaghanDepartment of Neurology (B.J.M., D.E.B., S.R.K., C.F.-R., C.B., B.C.C., S.A.G., E.L.F.) and A. Alfred Taubman Medical Research Institute (E.L.F.), University of Michigan, Ann Arbor.
Stephen A GoutmanDepartment of Neurology (B.J.M., D.E.B., S.R.K., C.F.-R., C.B., B.C.C., S.A.G., E.L.F.) and A. Alfred Taubman Medical Research Institute (E.L.F.), University of Michigan, Ann Arbor.
Eva L FeldmanDepartment of Neurology (B.J.M., D.E.B., S.R.K., C.F.-R., C.B., B.C.C., S.A.G., E.L.F.) and A. Alfred Taubman Medical Research Institute (E.L.F.), University of Michigan, Ann Arbor.
A. Alfred Taubman Health Care Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo elucidate amyotrophic lateral sclerosis (ALS) biomarkers and potential mechanisms of disease, we measured immune cell populations in whole blood from a large cohort of patients with ALS.

methodsLeukocytes were isolated from the blood of 44 control patients and 90 patients with ALS. The percentages and total numbers of each cell population were analyzed using flow cytometry and matched with patient ALS Functional Rating Scale-Revised (ALSFRS-R) score to correlate leukocyte metrics with disease progression.

resultsWe show a significant increase in the percentage of neutrophils and a significant decrease in the percentage of CD4 T cells and CD16(-) monocytes in the blood of patients with ALS compared to controls; however, only CD16(-) monocyte levels correlated with disease progression. We also examined the monocyte surface expression of CCRL2 and CCR3; CD16(-) monocytes displayed decreased percentages and total numbers expressing CCR3, but these numbers did not correlate with ALSFRS-R score. We found that combining multiple disease metrics yielded the most accurate predictor of disease progression: the ratio of neutrophils to CD16(-) monocytes (N:M ratio) is significantly increased in patients with ALS and better correlates with disease progression than any other single metric.

conclusionsThese observations implicate neutrophils and monocytes as important factors in late disease progression.

Identifiers

PMID27308304
PMCPMC4897983
OpenAlexW2408832111

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.