{Reference Type}: Journal Article
{Title}: Feedback regulation of plant secondary metabolism: Applications and challenges.
{Author}: Li C;Jiang R;Wang X;Lv Z;Li W;Chen W;
{Journal}: Plant Sci
{Volume}: 340
{Issue}: 0
{Year}: 2024 Mar 10
{Factor}: 5.363
{DOI}: 10.1016/j.plantsci.2024.111983
{Abstract}: Plant secondary metabolites offer resistance to invasion by herbivorous organisms, and are also useful in the chemical, pharmaceutical, cosmetic, and fragrance industries. There are numerous approaches to enhancing secondary metabolite yields. However, a growing number of studies has indicated that feedback regulation may be critical in regulating secondary metabolite biosynthesis. Here, we review examples of feedback regulation in secondary metabolite biosynthesis pathways, phytohormone signal transduction, and complex deposition sites associated with secondary metabolite biosynthesis. We propose a new strategy to enhance secondary metabolite production based on plant feedback regulation. We also discuss challenges in feedback regulation that must be overcome before its application to enhancing secondary metabolite yields. This review discusses recent advances in the field and highlights a strategy to overcome feedback regulation-related obstacles and obtain high secondary metabolite yields.