Evidence map›Paper›PMID 42177561›Full record

ArticleJournal of neuroinflammation2026

ERVK activity in CD8

Snigdda Sharma, Claudia Cortés-Pérez, Sasha Bird, Domenico Di Curzio, Alex Vandenakker, Kerri Schellenberg, Renée N Douville

Abstract read
In one paragraph

Article in Journal of neuroinflammation, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Snigdda SharmaDivision of Neurodegenerative and Neurodevelopmental Disorders, St. Boniface Hospital Albrechtsen Research Centre, 351 Taché Ave, Winnipeg, MB, R2H 2A6, Canada.
Claudia Cortés-PérezDivision of Neurodegenerative and Neurodevelopmental Disorders, St. Boniface Hospital Albrechtsen Research Centre, 351 Taché Ave, Winnipeg, MB, R2H 2A6, Canada.
Sasha BirdDivision of Neurodegenerative and Neurodevelopmental Disorders, St. Boniface Hospital Albrechtsen Research Centre, 351 Taché Ave, Winnipeg, MB, R2H 2A6, Canada.
Domenico Di CurzioDivision of Neurodegenerative and Neurodevelopmental Disorders, St. Boniface Hospital Albrechtsen Research Centre, 351 Taché Ave, Winnipeg, MB, R2H 2A6, Canada.
Alex VandenakkerDivision of Neurodegenerative and Neurodevelopmental Disorders, St. Boniface Hospital Albrechtsen Research Centre, 351 Taché Ave, Winnipeg, MB, R2H 2A6, Canada.
Kerri SchellenbergDivision of Neurology, University of Saskatchewan, 3-616 10th St E, Saskatoon, SK, S7H 0G9, Canada.
Renée N DouvilleDivision of Neurodegenerative and Neurodevelopmental Disorders, St. Boniface Hospital Albrechtsen Research Centre, 351 Taché Ave, Winnipeg, MB, R2H 2A6, Canada. reneenicole.douville@umanitoba.ca.ORCID http://orcid.org/0000-0002-7854-007X

Funding

ALS Association 19-IIA-489
6 · The paper itself

Abstract

Endogenous retrovirus-K (ERVK) expression has been associated with Amyotrophic Lateral Sclerosis (ALS), and its viral proteins can be detected in affected brain and spinal cord tissues. Despite confirmation of ERVK load in the blood of patients with ALS, few studies have examined ERVK protein expression in immune cells. ERVK produces an enzyme called integrase (IN), which can cause DNA damage during the integration of viral DNA into the host genome. Given that genomic instability is a hallmark of ALS, we hypothesized that the ERVK IN enzyme may also be expressed in lymphoid and myeloid-derived immune cells of patients. Peripheral blood mononuclear cells (PBMC) were isolated from blood specimens using Ficoll isolation, and either flash-frozen for western blot analyses or affixed onto slides using the cytospin technique for subsequent confocal microscopy analysis. Image analysis of confocal micrographs revealed that ERVK IN expression was significantly elevated in CD3

Indexed as

Amyotrophic Lateral SclerosisCD8-Positive T-LymphocytesEndogenous RetrovirusesAdultAgedDNA DamageFemaleHumansLeukocytes, MononuclearMaleMiddle AgedAmyotrophic Lateral Sclerosis (ALS)DNA damageEndogenous retrovirus-K (ERVK/HERV-K)InflammationIntegrase (IN)MonocytesPeripheral blood mononuclear cells (PBMC)T cells

Identifiers

PMID42177561
PMCPMC13377756

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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.