Naturally occurring lignans are present in seeds, nuts, cereals, vegetables, and fruits. Lignans play various roles in plants and their multipurpose functions of different organisms including humans is considerable. They are involved in plant defence mechanisms through their antioxidant, antiviral, antibacterial, and antifungal properties. The lignans content may be affected by a variety of factors such as genotype, tissue type, geographic origin, local environmental conditions, nutrition, and plant maturity. Interactive relationships between individual factors are also considered. This review aimed to summarize the biological functions of lignans for plants and empasize the importance of these compounds for the added value of individual genotypes of plant food resources. Understanding the biological functions of lignans in plants can provide solutions to the ever-increasing requirements for the production of functional foods. Flaxseed is the richest source of lignans, and as such is considered the model species for lignans studies. Within our review, one paragraph is focused on the properties and biological functions of flax lignans.
Ražná, K., Žiarovská, J., Hrubík, P., Batyaneková, V., Vargaová, A., 2019. Ecologically conditioned imprinting of miRNA-based profiles of Ginkgo biloba L. growing in Slovakia. Folia Oecologica, 46: 54-62.Ginkgo biloba L. is characterized by its high level of resistance to climatic conditions, diseases, and pests. In Slovakia, there is a rich collection of genetic resources of ginkgo consisting of 288 trees growing in 103 locations and providing valuable biological material for scientific research. There have been documented 45 trees of ginkgo older than 100 years (ranging from 112 to 242 years of age). Their dendrometrical parameters were recorded. For genomic imprinting, three types of microRNA-based markers were selected; highly conserved gb-miR160, moderately conserved gb-miR482 and the species-specific gb-miR75. The most efficient one can be considered the marker gb-miR482 with its genotype-unique miRNA profiles probably related to this marker functioning in the defence mechanisms of the ginkgo species. Unique miRNA loci were recorded in genomes of young ginkgo trees. We found that, by selecting the appropriate microRNA-based markers, it is possible to characterize the ginkgo genome in the context of microclimatic conditions.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.