Harnessing the microbial interactions from Apocynum venetum phyllosphere for natural product discovery

Natural products (NPs) afforded by living-beings, especially by microscopic species, represent invaluable and indispensable reservoirs for drug leads in clinical practice. With the rapid advancement in sequencing technology and bioinformatics, the ever-increasing number of microbial biosynthetic gene clusters (BGCs) were decrypted, while a great deal of BGCs remain cryptic or inactive under standard laboratory culture conditions. Addressing this dilemma requires innovative tactics to awaken quiescence of BGCs by releasing the potential of microbial secondary metabolism for mining novel NPs. In this study, a universal strategy was proposed to induce the expression of silent BGCs by leveraging the dynamic interactions among coexisting microbial neighbors within a microbiota. This approach involves the deconstruction/reconstruction of binary interactions among the coexisting neighbors to create a pipeline for BGCs arousing. Coupled with the acquisition of 2760 microbial individuals from the