Related Experiment Video
Updated: Jan 26, 2026

06:01
Collecting Hair Samples for Hair Cortisol Analysis in African Americans
Published on: June 10, 2018
19.3K
CRISPR in the North American popular press
Alessandro Marcon1, Zubin Master2, Vardit Ravitsky3
1Health Law Institute, Faculty of Law, University of Alberta, Edmonton, AB, Canada.
Summary
Media coverage of CRISPR gene editing highlights its potential benefits, particularly in human health. However, discussions also address ethical concerns and uncertainties, especially regarding germline modifications, promoting a balanced public understanding.
Area of Science:
- Biotechnology and genetic engineering
- Molecular biology
- Bioethics
Background:
- CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) technology is recognized as a significant scientific advancement.
- Public discourse surrounding CRISPR often focuses on its transformative potential.
Purpose of the Study:
- To analyze the portrayal of CRISPR in North American popular press.
- To identify how CRISPR is defined and the benefits and risks associated with it.
Main Methods:
- Content analysis of 228 articles from US and Canadian popular news sources.
- Articles published between January 1, 2012, and July 12, 2017, containing "CRISPR" or "C.R.I.S.P.R."
Main Results:
- CRISPR discussions predominantly focus on human health (83.8%), followed by animals (26.3%) and plants (20.6%).
- Nearly all articles (96.1%) highlighted potential benefits, while 61.4% discussed risks and concerns, primarily related to germline modification uncertainties.
Conclusions:
- Media discourse promotes CRISPR technology while acknowledging associated risks and ethical considerations.
- The portrayal emphasizes both scientific potential and broader societal implications, potentially informing policy responses.
Related Concept Videos
CRISPR
57.6K
Genome editing technologies allow scientists to modify an organism’s DNA via the addition, removal, or rearrangement of genetic material at specific genomic locations. These types of techniques could potentially be used to cure genetic disorders such as hemophilia and sickle cell anemia. One popular and widely used DNA-editing research tool that could lead to safe and effective cures for genetic disorders is the CRISPR-Cas9 system. CRISPR-Cas9 stands for Clustered Regularly Interspaced...
57.6K
CRISPR and crRNAs
18.9K
Bacteria and archaea are susceptible to viral infections just like eukaryotes; therefore, they have developed a unique adaptive immune system to protect themselves. Clustered regularly interspaced short palindromic repeats and CRISPR-associated proteins (CRISPR-Cas) are present in more than 45% of known bacteria and 90% of known archaea.
The CRISPR-Cas system stores a copy of foreign DNA in the host genome and uses it to identify the foreign DNA upon reinfection. CRISPR-Cas has three different...
The CRISPR-Cas system stores a copy of foreign DNA in the host genome and uses it to identify the foreign DNA upon reinfection. CRISPR-Cas has three different...
18.9K
The Antiviral System of Bacteria and Archaea: CRISPR
659
CRISPR stands for Clustered Regularly Interspaced Short Palindromic Repeats is a adaptive immune system found in bacteria and archaea that protects against viral infections. This system enables prokaryotic cells to identify, remember, and neutralize foreign genetic elements, primarily bacteriophages, by storing fragments of the invader’s DNA as a genetic memory.The CRISPR immune response begins during an initial infection. Cas (CRISPR-associated) proteins play a central role in this...
659
CRISPR/Cas9 Genome Editing
1.8K
The CRISPR-Cas system serves as a bacterial defense mechanism against invading genetic elements such as viruses and plasmids, forming the foundation for its adaptation as a powerful genome-editing tool. Originally discovered in prokaryotes, this system has been repurposed to revolutionize genetic engineering across a wide range of organisms, including plants, animals, and humans. The core component, Cas9, is an endonuclease derived from Streptococcus pyogenes, capable of introducing...
1.8K
Groupthink
49.0K
When in group settings, we are often influenced by the thoughts, feelings, and behaviors around us. Groupthink is another phenomenon of conformity where modification of the opinions of members in a group aligns with what they believe is the group consensus (Janis, 1972). In such situations, the group often takes action that individuals would not perform outside the group setting because groups make more extreme decisions than individuals do. Moreover, groupthink can hinder opposing trains of...
49.0K
Gene Flow
37.6K
Gene flow is the transfer of genes among populations, resulting from either the dispersal of gametes or from the migration of individuals.
37.6K

