Lactarius deliciosus is a kind of nutritious edible and medical wild mushroom,belonging to Lactarius genus and Russualaceae family.It has a symbiotic relationship with the roots of the host plant,forming symbiotic bod...Lactarius deliciosus is a kind of nutritious edible and medical wild mushroom,belonging to Lactarius genus and Russualaceae family.It has a symbiotic relationship with the roots of the host plant,forming symbiotic bodies and producing fruiting bodies.Due to the potential value for medicinal use,the health effects of L.deliciosus have been studied widely.In this paper,chemical compositions of L.deliciosus and the health effects related to the bioactive components are summarized.The literatures in this article are from ScienceDirect,Jane,Bing Aca-demic,CNKI,ResearchGate,and PubMed.It is rich in protein,minerals,carbohydrates and taste compounds with lower calories and fat content.In addition,it had been confirmed that L.deliciosus have health effects such as antihyperglycemic,immune regulatory,and anti-tumor activity.For its future application and development,its molecular mechanisms and clinical trials in the field of immunity still need to be explored.展开更多
The genus Lactarius Pers.(Russulales)is a cosmopolitan group of Basidiomycota that forms ectomycorrhizal relationships primarily with both deciduous and coniferous trees.Although the genus has been well-studied in Eur...The genus Lactarius Pers.(Russulales)is a cosmopolitan group of Basidiomycota that forms ectomycorrhizal relationships primarily with both deciduous and coniferous trees.Although the genus has been well-studied in Europe and North America,only fragmentary researches have been carried out on Asian species.In particular,the distribution of Lactarius species in South Korea is poorly understood due to insufficient morphological descriptions and a lack of DNA sequence data.In addition,the misuse of European and North American names has added to confusion regarding the taxonomy of Asian Lactarius species.In this study,the diversity of Lactarius in South Korea was evaluated by employing both morphological and phylogenetic approaches.A multi-locus phylogenetic analysis of 729 Lactarius specimens collected between 1960 and 2017 was performed using the internal transcribed spacer(ITS)region,partial nuclear ribosomal large subunit(nrLSU),partial second largest subunit of RNA polymerase II(rpb2),and minichromosome maintenance complex component 7(mcm7).49 Lactarius species were identified in three Lactarius subgenera:L.subg.Russularia(17 spp.),L.subg.Lactarius(22 spp.),and L.subg.Plinthogalus(10 spp.).Among them,28 Lactarius species were identified as new to science,while just 17 were previously described Lactarius species.Four of the taxa remain un-named due to paucity of materials.A key to Korean Lactarius species,molecular phylogenies,a summary of diversity,and detailed description are provided.展开更多
基金supported by one grant(project code:UICR0400016-24)from BNU-HKBU United International College.
文摘Lactarius deliciosus is a kind of nutritious edible and medical wild mushroom,belonging to Lactarius genus and Russualaceae family.It has a symbiotic relationship with the roots of the host plant,forming symbiotic bodies and producing fruiting bodies.Due to the potential value for medicinal use,the health effects of L.deliciosus have been studied widely.In this paper,chemical compositions of L.deliciosus and the health effects related to the bioactive components are summarized.The literatures in this article are from ScienceDirect,Jane,Bing Aca-demic,CNKI,ResearchGate,and PubMed.It is rich in protein,minerals,carbohydrates and taste compounds with lower calories and fat content.In addition,it had been confirmed that L.deliciosus have health effects such as antihyperglycemic,immune regulatory,and anti-tumor activity.For its future application and development,its molecular mechanisms and clinical trials in the field of immunity still need to be explored.
基金supported by the project on the survey and excavation of Korean indigenous species of the National Institute of Biological Resources(NIBR 201701104 and NIBR 201801105)under the Ministry of Environment of the Republic of Korea.
文摘The genus Lactarius Pers.(Russulales)is a cosmopolitan group of Basidiomycota that forms ectomycorrhizal relationships primarily with both deciduous and coniferous trees.Although the genus has been well-studied in Europe and North America,only fragmentary researches have been carried out on Asian species.In particular,the distribution of Lactarius species in South Korea is poorly understood due to insufficient morphological descriptions and a lack of DNA sequence data.In addition,the misuse of European and North American names has added to confusion regarding the taxonomy of Asian Lactarius species.In this study,the diversity of Lactarius in South Korea was evaluated by employing both morphological and phylogenetic approaches.A multi-locus phylogenetic analysis of 729 Lactarius specimens collected between 1960 and 2017 was performed using the internal transcribed spacer(ITS)region,partial nuclear ribosomal large subunit(nrLSU),partial second largest subunit of RNA polymerase II(rpb2),and minichromosome maintenance complex component 7(mcm7).49 Lactarius species were identified in three Lactarius subgenera:L.subg.Russularia(17 spp.),L.subg.Lactarius(22 spp.),and L.subg.Plinthogalus(10 spp.).Among them,28 Lactarius species were identified as new to science,while just 17 were previously described Lactarius species.Four of the taxa remain un-named due to paucity of materials.A key to Korean Lactarius species,molecular phylogenies,a summary of diversity,and detailed description are provided.
