The SARS-CoV-2 targeted human RNA binding proteins network biology to investigate COVID-19 associated manifestations

Kartikay Prasad1, Pratibha Gour2, Saurabh Raghuvanshi2

  • 1Amity Institute of Neuropsychology & Neurosciences, Amity University, Noida, UP 201303, India.

Insights

This study reveals shared RNA binding proteins (RBPs) linking COVID-19, cancer, and neurological disorders. Targeting these RBPs through drug repurposing may offer new therapeutic strategies for COVID-19 comorbidities.

Area of Science:

  • Biomedical research
  • Systems biology
  • Network analysis

Background:

  • The COVID-19 pandemic presents significant social and economic challenges.
  • Understanding COVID-19 comorbidities is crucial for effective treatment.
  • Drug repurposing offers a rapid therapeutic development pathway.

Purpose of the Study:

  • To investigate the molecular interplay between COVID-19, cancers, and neurological disorders.
  • To identify shared RNA binding proteins (RBPs) implicated in these conditions.
  • To explore therapeutic strategies for COVID-19 comorbidities.

Main Methods:

  • A network-based systems biology approach was employed.
  • Analysis focused on RNA binding proteins (RBPs) common to COVID-19, cancers, and neurological disorders.
  • Identification of microRNAs (miRNAs) targeting shared RBPs.

Main Results:

  • A network of nine RBPs was identified, connecting COVID-19 with 10 cancer types and 22 brain disorders.
  • Five antiviral miRNAs targeting these shared RBPs were highlighted.
  • The findings suggest a complex molecular basis for COVID-19 comorbidities.

Conclusions:

  • Shared RBPs play a significant role in the comorbidities associated with COVID-19.
  • Targeting these RBPs via drug repurposing presents a promising therapeutic avenue.
  • This network-based analysis enhances understanding of COVID-19's molecular underpinnings.

Related Concept Videos

Single Nucleotide Polymorphisms-SNPs01:05

Single Nucleotide Polymorphisms-SNPs

A single nucleotide polymorphism or SNP is a single nucleotide variation at a specific genomic position in a large population. It is the most prevalent type of sequence variation found in the human genome. Point mutations that occur in more than 1% of the population qualify as SNPs. These are present once every 1000 nucleotides on an average in the human genome. Replacement of a purine with another purine (A/G) or a pyrimidine with another pyrimidine (C/T) is known as a transition. In contrast,...
15.7K
Leaky Scanning02:28

Leaky Scanning

During most eukaryotic translation processes, the small 40S ribosome subunit scans an mRNA from its 5' end until it encounters the first start AUG codon. The large 60S ribosomal subunit then joins the smaller one to initiate protein synthesis. The location of the translation initiation is largely determined by the nucleotides near the start codon as there may be multiple translation initiation sites present on the mRNA.  Marilyn Kozak discovered that the sequence RCCAUGG (where R...
5.2K
Conjugated Proteins02:50

Conjugated Proteins

Simple proteins and protein complexes contain only amino acids. In contrast, many other proteins, called conjugated proteins, covalently bond with non-protein moieties.
Nucleoproteins are protein complexes that contain nucleic acids, categorized as deoxyribonucleoproteins (DNPs) or ribonucleoproteins (RNPs) respectively. The nucleosome is a typical example of a DNP where nuclear DNA is associated with histone proteins. The major antigen for the Covid-19 virus SARS-CoV is an RNP that is critical...
18.5K
Types of RNA01:23

Types of RNA

Overview
Three main types of RNA are involved in protein synthesis: messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA). These RNAs perform diverse functions and can be broadly classified as protein-coding or non-coding RNA. Non-coding RNAs play important roles in the regulation of gene expression in response to developmental and environmental changes. Non-coding RNAs in prokaryotes can be manipulated to develop more effective antibacterial drugs for human or animal use.
RNA...
64.5K
Viruses with RNA Genomes01:29

Viruses with RNA Genomes

RNA viruses are categorized into positive-strand, negative-strand, or double-stranded groups based on their genomic structure and replication mechanisms. This classification dictates how they exploit host cellular machinery for protein synthesis and replication. Some RNA viruses also utilize reverse transcription as part of their life cycle, further diversifying their replication strategies.Positive-Strand RNA VirusesPositive-strand RNA viruses have genomes that function directly as messenger...
99