Related Experiment Video
Updated: Feb 13, 2026

06:57
Author Spotlight: Advancing Gene Editing in Bamboo Leaves for Sustainable Plastic Alternatives
Published on: August 18, 2023
2.3K
Gene Editing: A View Through the Prism of Inherited Metabolic Disorders
1a Department of Metabolic Medicine , Great Ormond Street Hospital for Children NHS Foundation Trust , London , UK.
Summary
Gene editing, a new clinical reality, raises ethical questions. Inherited metabolic disorders highlight the need to consider human identity beyond genomic manipulation.
Area of Science:
- Biotechnology
- Genetics
- Bioethics
Background:
- Gene editing technology has advanced to clinical application.
- Inherited metabolic disorders, a class of monogenic diseases, serve as a model for ethical considerations.
- The manipulation of the human genome through selection or editing presents complex ethical challenges.
Purpose of the Study:
- To explore the ethical implications of gene editing technology.
- To examine the significance of the genome and its manipulation.
- To analyze the legislative framework for mitochondrial donation techniques.
Main Methods:
- Review of fundamental questions regarding genome significance and manipulation.
- Focus on the legislative process enabling mitochondrial donation.
- Ethical analysis of gene editing in the context of inherited metabolic disorders.
Main Results:
- Gene editing is now a clinical reality with significant ethical considerations.
- Inherited metabolic disorders provide a paradigm for exploring these ethical issues.
- Legislative processes for techniques like mitochondrial donation are under scrutiny.
Conclusions:
- Decisions on gene editing should be guided by broader definitions of human identity, not solely by technological capability.
- Ethical frameworks must consider non-genomic factors that define humanity.
- Responsible advancement of gene editing requires careful ethical deliberation.
Related Concept Videos
Non-nuclear Inheritance
23.3K
Most DNA resides in the nucleus of a cell. However, some organelles in the cell cytoplasm—such as chloroplasts and mitochondria—also have their own DNA. These organelles replicate their DNA independently of the nuclear DNA of the cell in which they reside. Non-nuclear inheritance describes the inheritance of genes from structures other than the nucleus.
23.3K
Genomic Imprinting and Inheritance
37.3K
Diploid organisms inherit genetic material through chromosomes from both parents. Copies of the same gene are known as alleles. In most cases, both alleles are simultaneously expressed and allow various cellular processes to function optimally. If one of the alleles is missing or mutated, the expression of the other allele can compensate; however, this is not true for all genes.
The expression of some genes depends on which parent passed the gene to the offspring, through a phenomenon known as...
The expression of some genes depends on which parent passed the gene to the offspring, through a phenomenon known as...
37.3K
Chromosomal Theory of Inheritance
60.5K
In 1866, Gregor Mendel published the results of his pea plant breeding experiments, providing evidence for predictable patterns in the inheritance of physical characteristics. The significance of his findings was not immediately recognized. In fact, the existence of genes was unknown at the time. Mendel referred to hereditary units as “factors.”
60.5K
Inheritance of Chromatin Structures
7.6K
Epigenetics is the study of inherited changes in a cell's phenotype without changing the DNA sequences. It provides a form of memory for the differential gene expression pattern to maintain cell lineage, position-effect variegation, dosage compensation, and maintenance of chromatin structures such as telomeres and centromeres. For example, the structure and location of the centromere on chromosomes are epigenetically inherited. Its functionality is not dictated or ensured by the underlying...
7.6K
Inheritance
1.7K
Gregor Mendel's pioneering work on the principles of inheritance fundamentally transformed our understanding of how traits are transmitted from generation to generation. His experiments with pea plants laid the groundwork for the discovery of genes, discrete units within organisms that control heredity.
Each gene exists in pairs, and the combination of these genes from both parents forms an individual's genotype. This genotype is a blueprint of potential traits. Examples of genotype...
Each gene exists in pairs, and the combination of these genes from both parents forms an individual's genotype. This genotype is a blueprint of potential traits. Examples of genotype...
1.7K
RNA Editing
9.9K
RNA editing is a post-transcriptional modification where a precursor mRNA (pre-mRNA) nucleotide sequence is changed by base insertion, deletion, or modification. The extent of RNA editing varies from a few hundred bases, in mitochondrial DNA of trypanosomes, to a just single base, in nuclear genes of mammals. Even a single base change in the pre-mRNA can convert a codon for one amino acid into the codon for another amino acid or a stop codon. This type of re-coding can significantly affect the...
9.9K

