Genetic engineering is the deliberate modification of an organism's genome using recombinant DNA and related molecular techniques to add, delete, or alter specific sequences and thereby change biological function or confer new traits. It encompasses molecular cloning, gene transfer through vectors and transformation…
Genetic engineering is the deliberate modification of an organism's genome using recombinant DNA and related molecular techniques to add, delete, or alter specific sequences and thereby change biological function or confer new traits. It encompasses molecular cloning, gene transfer through vectors and transformation, site-specific genome editing, and the construction of transgenic organisms, drawing on tools that cut, join, and rewrite DNA with increasing precision. Applications span agriculture, where crops are engineered for stress tolerance and improved traits; medicine, where engineered cells, proteins, and gene therapies treat disease; and industrial biotechnology, where microorganisms are reprogrammed to produce enzymes, biofuels, and other bioproducts. The discipline raises questions of biosafety, containment, and ethics that accompany its expanding capability. The peer-reviewed research in this area covers genetic and biotechnological manipulation across systems, including cell therapy for the consequences of viral infection, perspectives on the trajectory of biotechnology and its role in addressing climate-related challenges, interventions for precision in plant genetics and breeding, redirection of metabolic processing as a strategy in Canavan disease, oncolytic viruses engineered as cancer-therapy tools, and the identification and expression analysis of disease-resistance genes in plants. Recurring themes include vector design and gene transfer, the engineering of cells and organisms for therapeutic and agricultural ends, metabolic and pathway manipulation, and the integration of genomic and proteomic methods into applied biotechnology.
12 peer-reviewed articles, ranked by relevance. Each links to its DOI.
The 12 articles above have been cited 25 times in the scholarly literature. Citation data via OpenAlex and Crossref, updated Jun 2026.
A sample of recent works citing this journal's research on Genetic Engineering, linking to each citing work.