Related Experiment Video
Updated: Sep 28, 2025

08:20
A New Toolkit for Evaluating Gene Functions using Conditional Cas9 Stabilization
Published on: September 2, 2021
4.2K
"CRISPR for Disabilities: How to Self-Regulate" or Something?
1Cardiff University, Cardiff, Wales, CF10 3AT, UK. acourtright@tgen.org.
Journal of Bioethical Inquiry
|April 1, 2022
Summary
CRISPR gene editing faces scientific hype, similar to past technologies. Careful consideration of basic research is crucial before clinical use, especially for complex diseases and disabilities, to avoid negative impacts.
Area of Science:
- Biotechnology
- Genetics
- Bioethics
Background:
- CRISPR gene editing is presented as a revolutionary technology for research and clinical applications.
- Previous technologies like gene therapy and stem cell research faced similar hype, leading to premature clinical translation and adverse outcomes.
- The rapid progression from basic research to clinical application requires careful evaluation.
Purpose of the Study:
- To critically assess the scientific hype surrounding CRISPR gene editing technology.
- To define the ethical and practical issues concerning CRISPR/Cas systems in basic research, particularly regarding disabilities.
- To propose a decision-making framework for the judicious application of CRISPR technology.
Main Methods:
- Literature review of CRISPR gene editing, gene therapy, and stem cell research.
- Analysis of potential impacts of CRISPR on single-gene versus complex diseases.
- Examination of CRISPR's implications for individuals with disabilities and societal discourse.
- Development of a decision tree for technology utilization.
Main Results:
- CRISPR, like prior hyped technologies, may face challenges in clinical translation.
- Application in complex diseases and disabilities poses risks of negative impacts and toxicity.
- Genetic complexity in common disabilities may limit CRISPR's efficacy and exacerbate social devaluation.
Conclusions:
- A cautious approach to CRISPR clinical application is warranted, prioritizing basic research and ethical considerations.
- CRISPR's utility in complex genetic conditions and disabilities requires further investigation to avoid unintended harm.
- Alternative research funding strategies should be explored to ensure optimal resource allocation beyond potentially ineffective technological solutions.
Related Concept Videos
CRISPR
53.2K
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...
53.2K
CRISPR/Cas9 Genome Editing
506
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...
506
CRISPR and crRNAs
17.6K
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...
17.6K
Homologous Recombination
54.0K
The basic reaction of homologous recombination (HR) involves two chromatids that contain DNA sequences sharing a significant stretch of identity. One of these sequences uses a strand from another as a template to synthesize DNA in an enzyme-catalyzed reaction. The final product is a novel amalgamation of the two substrates. To ensure an accurate recombination of sequences, HR is restricted to the S and G2 phases of the cell cycle. At these stages, the DNA has been replicated already and the...
54.0K
The Antiviral System of Bacteria and Archaea: CRISPR
179
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...
179
What is Genetic Engineering?
75.9K
Overview
75.9K

