Evidence map›Paper›PMID 38377421›Full record

ArticleBrain, behavior, & immunity - health2020

The origin and nature of the complex autoantibody profile in cerebrospinal fluid.

Rahil Kheirkhah, Cassandra DeMarshall, Frederick Sieber, Esther Oh, Robert G Nagele

Open access · hybridAbstract read
In one paragraph

Article in Brain, behavior, & immunity - health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 35% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. 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

5 authors at 2 institutions in 1 country.

Rahil KheirkhahGraduate School of Biomedical Sciences (GSBS), Rowan University, Stratford, NJ, USA.
Cassandra DeMarshallBiomarker Discovery Center, New Jersey Institute for Successful Aging, Rowan University School of Osteopathic Medicine, Stratford, NJ, USA.
Frederick SieberDepartment of Anesthesiology and Critical Care Medicine, Johns Hopkins Bayview Medical Center, Baltimore, MD, USA.
Esther OhDepartment of Medicine, Psychiatry and Behavioral Sciences, Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Robert G NageleBiomarker Discovery Center, New Jersey Institute for Successful Aging, Rowan University School of Osteopathic Medicine, Stratford, NJ, USA.
Rowan University · USJohns Hopkins University · US

Funding

Blood-based biomarkers for early detection of Alzheimer's diseaseR01AG054053 · NIA · ROWAN UNIVERSITY SCHOOL/OSTEOPATHIC MED · PI NAGELE, ROBERT G · 2017 to 2019
$2.0M
NIA NIH HHS R01 AG054053
6 · The paper itself

Abstract

The present study demonstrates, using human protein microarrays and plasma and cerebrospinal fluid samples obtained pre-surgically and simultaneously from 46 hip fracture repair patients, that CSF exhibits an extraordinarily complex IgG autoantibody profile composed of thousands of autoantibodies. We show that the pattern of expression levels of individual autoantibodies in CSF closely mimics that in the blood, regardless of age, gender or the presence or absence of disease, indicative of a blood-based origin for CSF autoantibodies. In addition, using five longitudinal serum samples obtained from one healthy individual over a span of nine years, we found that blood autoantibody profiles are remarkably stable over a long period of time, and that autoantibody profiles in both blood and CSF show features that are common among different individuals as well as individual-specific. Lastly, we demonstrate that an elevated CSF/plasma autoantibody ratio is more common in elderly hip fracture repair patients that experienced post-operative delirium than in non-delirium subjects, thus highlighting the crucial role that blood-brain and/or blood-CSF barrier compromise may play in the development of post-operative delirium.

Indexed as

aAB, autoantibodyAutoantibodyAutoimmunityBlood-brain barrierCerebrospinal fluidCSF, cerebrospinal fluidHFR, hip fracture repairMicroarrayPost-operative delirium

Identifiers

PMID38377421
PMCPMC8474157
OpenAlexW2997827521

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.