The Trend of CRISPR-Based Technologies in COVID-19 Disease: Beyond Genome Editing.

Mol Biotechnol

Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran.

Published: February 2023

Biotechnological approaches have always sought to utilize novel and efficient methods in the prevention, diagnosis, and treatment of diseases. This science has consistently tried to revolutionize medical science by employing state-of-the-art technologies in genomic and proteomic engineering. CRISPR-Cas system is one of the emerging techniques in the field of biotechnology. To date, the CRISPR-Cas system has been extensively applied in gene editing, targeting genomic sequences for diagnosis, treatment of diseases through genomic manipulation, and in creating animal models for preclinical researches. With the emergence of the COVID-19 pandemic in 2019, there is need for the development and modification of novel tools such as the CRISPR-Cas system for use in diagnostic emergencies. This system can compete with other existing biotechnological methods in accuracy, precision, and wide performance that could guarantee its future in these conditions. In this article, we review the various platforms of the CRISPR-Cas system meant for SARS-CoV-2 diagnosis, anti-viral therapeutic procedures, producing animal models for preclinical studies, and genome-wide screening studies toward drug and vaccine development.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8799426PMC
http://dx.doi.org/10.1007/s12033-021-00431-7DOI Listing

Publication Analysis

Top Keywords

crispr-cas system
16
diagnosis treatment
8
treatment diseases
8
animal models
8
models preclinical
8
system
5
trend crispr-based
4
crispr-based technologies
4
technologies covid-19
4
covid-19 disease
4

Similar Publications

Article Synopsis
  • Bacteria have various DNA repair mechanisms to keep their genomes intact, but identifying these proteins is tricky due to their similarities.
  • A new search strategy helps identify and analyze DNA repair proteins, particularly those involved in RecA-dependent homologous recombination, revealing common proteins like RecA and SSB across many species.
  • The study finds that some DNA repair proteins are often found alongside immune system components, suggesting a potential link, but no immune system is entirely dependent on a single DNA repair protein, indicating a complex relationship between these systems in bacteria.
View Article and Find Full Text PDF
Article Synopsis
  • Rice is a vital global staple, feeding over half the population but facing threats from climate change, pests, and diseases that compromise its sustainability.
  • CRISPR-Cas9 technology offers a promising solution for improving rice yield and resilience by allowing precise gene editing without introducing foreign DNA.
  • This study outlines various CRISPR-based techniques to enhance rice's ability to withstand environmental stressors, emphasizing the importance of integrating genetic improvements with established farming practices to ensure food security.
View Article and Find Full Text PDF

Genetic manipulation of bacteriophage T4 utilizing the CRISPR-Cas13b system.

Front Genome Ed

December 2024

Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, Jouy-en-Josas, France.

CRISPR-Cas type II and type V systems are inefficient in modifying bacteriophage T4 genome, due to hypermodification of its DNA. Here, we present a genome editing technique for bacteriophage T4 using the type VI CRISPR-Cas system. Using BzCas13b targeting of T4 phage, we were able to individually delete both T4 glucosyl transferase genes, and .

View Article and Find Full Text PDF

SiCLAT: simultaneous imaging of chromatin loops and active transcription in living cells.

Genome Biol

January 2025

State Key Laboratory for Complex, Severe, and Rare Diseases, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, Beijing, China.

We present SiCLAT, which introduces a dCas9-dCas13d cassette into the mouse genome. This model enables the stable expression of both dCas9 and dCas13 proteins in diverse cell populations, facilitating concurrent labeling of DNA and RNA across various cell types. Using SiCLAT, we accurately labeled chromatin loop anchor interactions and associated gene transcription during myogenic differentiation.

View Article and Find Full Text PDF

Genome editing using CRISPR-Cas systems is a promising avenue for the treatment of genetic diseases. However, cellular and humoral immunogenicity of genome editing tools, which originate from bacteria, complicates their clinical use. Here we report reduced immunogenicity (Red)(i)-variants of two clinically relevant nucleases, SaCas9 and AsCas12a.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!