Genetic Engineering for Oil Modification

Abstract

Genetic manipulation is a strong tool for modifying crops to produce a considerably wider range of valuable products which gratifies human health benefits and industrial needs. Oilseed crops can be modified both for improving the existing lipid products and engineering novel lipid products. Global demand for vegetable oils is rising as a result of rising per capita consumption of oil in our dietary habits and its use in biofuels. There are numerous potential markets for renewable, carbon-neutral, ‘eco-friendly’ oil-based compounds produced by crops as substitutes for non-renewable petroleum products. Existing oil crops, on the other hand, have limited fatty acid compositions, making them unsuitable for use as industrial feedstocks. As a result, increasing oil output is necessary to fulfill rising demand. Increasing the oil content of oilseed crops is one way to increase oil yield without expanding the area under cultivation. Besides, the pharmaceutical and nutraceutical values of oilseed crops are being improved by genetic engineering techniques. This chapter addresses the current state of the art gene manipulation strategies followed in oilseed crops for oil modification to fulfill the growing human needs.

Boosting plant oil yields: the role of genetic engineering in industrial applications

“…Therefore, introducing a novel synthetic pathway or targeted metabolic engineering to accumulate a desired FA can be an approach to developing "designer oilseeds" through genetic engineering (Napier, 2007;Vanhercke et al, 2013). However, achieving a high level of desired FA accumulation presents a major challenge in the development of "designer oilseed" crops (Vanhercke et al, 2013;Msanne et al, 2020;Chellamuthu et al, 2022).…”