A single-cell RNA sequencing dataset of peripheral blood cells in long COVID patients on herbal therapy

Karolina Hanna Prazanowska1,2,3, Tae-Hun Kim4, Jung Won Kang5

  • 1Department of Biochemistry & Molecular Biology, Ajou University School of Medicine, Suwon, 16499, South Korea.

Scientific Data
|January 30, 2025
PubMed

Insights

This study introduces a new dataset on herbal medicine effects for long COVID symptoms like fatigue and brain fog. The data analyzes immune cell changes after treatment, offering insights into herbal medicine

Area of Science:

  • Immunology
  • Pharmacology
  • Genomics

Background:

  • Long COVID presents persistent respiratory and cognitive issues, increasing interest in complementary and alternative medicine.
  • The efficacy and safety of herbal medicines for long COVID are not well understood.
  • Existing research lacks comprehensive data on molecular-level changes induced by herbal interventions.

Purpose of the Study:

  • To generate and present a high-quality single-cell RNA sequencing (scRNA-seq) dataset from a clinical study on herbal medicines for long COVID.
  • To provide a resource for analyzing immune cell population dynamics before and after herbal treatment.
  • To facilitate deeper understanding of herbal medicine mechanisms in managing long COVID symptoms.

Main Methods:

  • Collected peripheral whole blood samples from long COVID patients undergoing treatment with three commercial herbal medicines.
  • Performed single-cell RNA sequencing (scRNA-seq) on collected blood cells.
  • Implemented rigorous quality control (QC) at sample preparation, sequencing, and bioinformatic analysis stages.
  • Integrated clinical metadata with scRNA-seq data for comparative analysis.

Main Results:

  • Generated a dataset of 181,205 quality control-passed single cells.
  • The dataset includes comprehensive transcriptomic profiles of peripheral blood immune cells.
  • Clinical metadata is available for correlating cellular changes with treatment outcomes.

Conclusions:

  • The presented scRNA-seq dataset offers a valuable resource for long COVID research.
  • This data can elucidate the immunomodulatory effects of herbal medicines.
  • Further analysis may reveal mechanisms underlying herbal treatments for long COVID-related fatigue and brain fog.