What is gene splicing?

Gene splicing refers to the process of cutting DNA strands and recombining them with other DNA fragments. This technique allows scientists to manipulate genetic material in a precise manner. By using specific enzymes known as restriction enzymes, researchers can cut DNA at designated locations. These fragments can then be rejoined or combined with other fragments—often from different organisms—using enzymes like ligases. This method is a fundamental aspect of genetic engineering, enabling the creation of recombinant DNA, which can be used for various applications in biotechnology, including the production of insulin, genetically modified organisms, and gene therapy.

The understanding of gene splicing is crucial in biotechnology because it provides a foundation for developing tactics to introduce beneficial traits into organisms, enhance the production of biopharmaceuticals, or study gene functions.