title: Genomics and Evolution in Traditional Medicinal Plants: Road to a Healthier Life.
abstract: Medicinal plants have long been utilized in traditional medicine and ethnomedicine worldwide. This review presents a glimpse of the current status of and future trends in medicinal plant genomics, evolution, and phylogeny. These dynamic fields are at the intersection of phytochemistry and plant biology and are concerned with the evolution mechanisms and systematics of medicinal plant genomes, origin and evolution of the plant genotype and metabolic phenotype, interaction between medicinal plant genomes and their environment, the correlation between genomic diversity and metabolite diversity, and so on. Use of the emerging high-end genomic technologies can be expanded from crop plants to traditional medicinal plants, in order to expedite medicinal plant breeding and transform them into living factories of medicinal compounds. The utility of molecular phylogeny and phylogenomics in predicting chemodiversity and bioprospecting is also highlighted within the context of natural-product-based drug discovery and development. Representative case studies of medicinal plant genome, phylogeny, and evolution are summarized to exemplify the expansion of knowledge pedigree and the paradigm shift to the omics-based approaches, which update our awareness about plant genome evolution and enable the molecular breeding of medicinal plants and the sustainable utilization of plant pharmaceutical resources.
authors.affiliation: Biotechnology Institute, School of Environment and Chemical Engineering, Dalian Jiaotong University, Dalian, P. R. China.
authors.forename: Da-Cheng
authors.initials: DC
authors.lastname: Hao
authors.affiliation: Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Beijing, P. R. China.
authors.forename: Pei-Gen
authors.initials: PG
authors.lastname: Xiao
keywords: drug discovery and development; genome evolution; medicinal plants; phylogenomics; phylogeny