COVID-19 progression towards ARDS: a genome wide study reveals host factors underlying critical COVID-19

Shama Mujawar1, Gayatri Patil1, Srushti Suthar1

  • 1MIT School of Bioengineering Sciences and Research, MIT-Art, Design and Technology University, Loni Kalbhor, Pune 412201, India.

PubMed

Insights

This study identifies six key genes (DNAH7, CLUAP1, PPA2, PAPSS1, TLR4, IFITM3) associated with severe COVID-19 and acute respiratory distress syndrome (ARDS). Understanding these genetic links aids in developing targeted therapies for COVID-19 patients.

Area of Science:

  • Genomics
  • Infectious Diseases
  • Pulmonology

Background:

  • Coronavirus disease 2019 (COVID-19), caused by SARS-CoV-2, is a global pandemic with severe forms leading to acute respiratory distress syndrome (ARDS).
  • Understanding the genetic underpinnings of severe COVID-19 and ARDS is crucial for effective treatment strategies.

Purpose of the Study:

  • To investigate the genetic pathways involved in COVID-19 and ARDS.
  • To identify specific single nucleotide polymorphisms (SNPs) associated with severe COVID-19 and ARDS.

Main Methods:

  • Retrieved and analyzed over 100 patient samples from the Sequence Read Archive (NCBI).
  • Utilized the Galaxy server next-generation sequencing pipeline for variant analysis.
  • Performed statistical analysis including t-tests and Bonferroni correction.

Main Results:

  • Identified six major genes associated with COVID-19-related ARDS: DNAH7, CLUAP1, PPA2, PAPSS1, TLR4, and IFITM3.
  • These genetic findings provide a foundation for understanding disease mechanisms.

Conclusions:

  • Genomic insights into COVID-19-related ARDS can facilitate early identification and treatment of target proteins.
  • Discovery of novel therapeutics based on identified proteins may help mitigate ARDS progression and reduce mortality.

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