Evidence map›Paper›PMID 41534492›Full record

ArticleBiochemical and biophysical research communications2026

Single-cell RNA sequencing data analysis reveals differential expressions of ion channels in immunity response to pulmonary COVID-19 infection.

Xin Wu, Vishwa Bhatt, Jianhua J Liu, Liang Hong

Abstract read
In one paragraph

Article in Biochemical and biophysical research communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

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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

2 citing papers in PubMed.

  1. Article
  2. 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

4 authors.

Xin WuDepartment of Medicine, University of Illinois at Chicago, Chicago, IL, USA.
Vishwa BhattDepartment of Medicine, University of Illinois at Chicago, Chicago, IL, USA.
Jianhua J LiuDepartment of Pathology, University of Illinois Chicago, Chicago, IL, USA.
Liang HongDepartment of Medicine, University of Illinois at Chicago, Chicago, IL, USA; Department of Biomedical Engineering, University of Illinois Chicago, Chicago, IL, USA; Department of Physiology and Biophysics, University of Illinois Chicago, Chicago, IL, USA. Electronic address: hong2004@uic.edu.

Funding

Strengthening Stakeholder Engagement in Human Research Protections.UL1TR002003 · NCATS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI KARNIK, NIRANJAN SUBHASH, MERMELSTEIN, ROBIN J. · 2016 to 2024
$33.7M
Regulation of Voltage-gated Proton ChannelR01GM139991 · NIGMS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI HONG, LIANG · 2021 to 2025
$1.6M
Hv1 in Pulmonary HypertensionR01HL174544 · NHLBI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI Liang Hong · 2025 to 2026
$1.0M
NCATS NIH HHS UL1 TR002003NHLBI NIH HHS R01 HL174544NIGMS NIH HHS R01 GM139991
6 · The paper itself

Abstract

Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is characterized by immune dysregulation that contributes to disease severity and systemic inflammation. Ion channels are critical regulators of immune cell activation, signaling, and effector functions; however, their regulation across heterogeneous immune populations during COVID-19 remains poorly understood. In this study, we analyzed single-cell RNA sequencing (scRNA-seq) data from peripheral blood mononuclear cells (PBMCs) of COVID-19 patients and healthy controls to systematically profile the expression of immune-related ion channels at single-cell resolution. Our analysis revealed notably disease-associated shifts in the expression of key ion channels involved in potassium, calcium, proton, and anion channels across immune cell populations in COVID-19 patients. The findings show that COVID-19 infection is associated with broad remodeling of ion channel-mediated immune function in circulating immune cells. The study provides a single-cell atlas of immune ion channel dysregulation in COVID-19 and highlights ion channels as potential contributors to immune dysfunction and therapeutic targets in COVID-19 infection.

Indexed as

COVID-19Ion ChannelsSARS-CoV-2HumansLeukocytes, MononuclearSequence Analysis, RNASingle-Cell AnalysisSingle-Cell Gene Expression AnalysisIon ChannelsCOVID-19Immune cellIon channelPulmonary infectionscRNA-seq

Identifiers

PMID41534492
PMCPMC12921672

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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.