Polyporaceae fungi are widely found in nature and have long been an important part of the field of traditional Chinese medicine field.The numerous health benefits of Polyporaceae fungi may be related to their polysacc...Polyporaceae fungi are widely found in nature and have long been an important part of the field of traditional Chinese medicine field.The numerous health benefits of Polyporaceae fungi may be related to their polysaccharides,which have significant biological activities in terms of antitumor,immunomodulation,antioxidation,liver protection,and blood lipid-lowering effects.Studies have shown that different extraction methods have a significant impact on the structural characteristics and biological activity of polysaccharides.The structural characteristics of fungal polysaccharides,such as composition,molecular weight,branching degree,and glycosidic bond type,are closely related to their biological activity.This article has systematically reviewed the relationship between the extraction and purification methods,structural characteristics,and biological activities of 5 typical fungal polysaccharides,aiming to provide a scientific basis for the application of polypore fungal polysaccharides in the field of traditional Chinese medicine and lay the foundation for their further research and development.展开更多
Based on morphology and phylogenetic analyses,a new species,Efibula candidissima,is described from Bawangling,National Park of Hainan Tropical Rainforest.The basidiomata are resupinate,waxy,snow white when fresh,white...Based on morphology and phylogenetic analyses,a new species,Efibula candidissima,is described from Bawangling,National Park of Hainan Tropical Rainforest.The basidiomata are resupinate,waxy,snow white when fresh,white to cream and soft corky to fragile when dry,with distinct snow white rhizomorph at margin.Hymenophore surface are smooth,and the clamp connections are absent.Ellipsoid to oblong-ellipsoid basidiospores measure 4.8–5.8×3.3–4μm.This species is distributed in tropical forest in southern China.展开更多
A new abietane diterpene 12-hydroxy-7-oxo-5, 8, 11, 13-tetraene-18, 6-abietanolide, together with a new natural sterol stigmasta-7, 22-diene-3β, 5α 6α-triol have been isolated from the fruiting body of the fungus P...A new abietane diterpene 12-hydroxy-7-oxo-5, 8, 11, 13-tetraene-18, 6-abietanolide, together with a new natural sterol stigmasta-7, 22-diene-3β, 5α 6α-triol have been isolated from the fruiting body of the fungus Phellinus igniarius. Their structures were elucidated by spectroscopic methods including 2D NMR techniques.展开更多
Two new lanosta triterpenoids, 3 beta,22 a -dihydroxy-lanosta-8,24E-diene-25-peroxide 3 beta,22 a,25-trihydroxy lanosta-8,24E-diene were isolated from the petroleum ether extracts of Fuscoporia obliqua and their struc...Two new lanosta triterpenoids, 3 beta,22 a -dihydroxy-lanosta-8,24E-diene-25-peroxide 3 beta,22 a,25-trihydroxy lanosta-8,24E-diene were isolated from the petroleum ether extracts of Fuscoporia obliqua and their structures had been determined by spectral data, chemical method and X-ray crystallographic analysis.展开更多
Nine previously-unreported farnesylphenols,involving eight neogrifolin derivatives(1–8)and one grifolin analogue(9),together with three known compounds,were isolated from the fruiting bodies of the mushroom Albatrell...Nine previously-unreported farnesylphenols,involving eight neogrifolin derivatives(1–8)and one grifolin analogue(9),together with three known compounds,were isolated from the fruiting bodies of the mushroom Albatrellus caeruleoporus.Their structures were elucidated as(S)-17-hydroxy-18,20-ene-neogrifolin(1),(S)-18,19-dihydroxyneogrifolin(2),(S)-9-hydroxy-10,22-ene-neogrifolin(3),(9S,10R)-6,10-epoxy-9-hydroxyneo grifolin(4),(9S,10R)-6,9-epoxy-10-hydroxyneogrifolin(5),(-)-13,14-dihydroxyneogrifolin(6),albatrelin G(7),albatrelin H(8),and one grifolin analogue,(S)-10-hydroxygrifolin(9),grifolin(10),neogrifolin(11),and albatrellin(12)by extensive spectroscopic analyses and chemical methods.Compounds 7 and 8 showed weak cytotoxic activity to cell lines HL-60,SMMC-7721,A-549,and MCF-7,in vitro.展开更多
The present study was conducted primarily,to determine the diversity of basidiomycetous fungi and their taxonomy,in the northeastern side of Quezon Protected Landscape,bordering the municipalities of Pagbilao,Padre Bu...The present study was conducted primarily,to determine the diversity of basidiomycetous fungi and their taxonomy,in the northeastern side of Quezon Protected Landscape,bordering the municipalities of Pagbilao,Padre Burgos and Atimonan in Quezon province,Southern Philippines.Ten quadrats measuring 10 m×15 m with an interval of 50 m were established from a transect line set up from the baseline to the peak of the landscape.Species of basidiomycetous fungi were pre-identified in the field.Substratum,form,texture,size,color and other noteworthy characteristics were recorded during the time of collection.Confirmation of identities was done using published textbooks,literature and consultation with mycology expert.A total of 863 individuals of basidiomycetous fungi were collected and identified belonging to 19 different families,31 genera and 53 species.Polyporaceae family has the highest number of species representing 30%of the total number of individuals documented.Most of the species belong to Hexagonia and Polyporus genera.The current research revealed that most of the substrates used by these fungal organisms are woody substrate,specifically rotten woods.The results of Shannon-Wiener diversity index showed that the area has a high basidiomycetous fungal diversity.There was also a high species richness of these fungal organisms,but there was a low dominance and the species were not evenly distributed in the area.As this area is open for hikers,it is recommended that a continuous monitoring of the macrofungi community be done for sustainability and conservation.展开更多
Lignosus rhinocerus is one of the most valuable medicinal fungi used throughout South East Asia,and South China.The polypore is characterized by a stipitate basidiomata with orbicular pileus,and an underground sclerot...Lignosus rhinocerus is one of the most valuable medicinal fungi used throughout South East Asia,and South China.The polypore is characterized by a stipitate basidiomata with orbicular pileus,and an underground sclerotium,a trimitic hyphal system bearing generative hyphae with clamp connections,and globose to subglobose basidiospores.Basidiomata,including the sclerotia of L.rhinocerus are used to treat various ailments.L.rhinocerus is rarely encountered in the wild and has a very restricted geographic distribution.Because of its rarity and importance,domestication and commercial cultivation of the fungus has been attempted.During study of the polyporoid fungi in forests of Kerala State,India,some interesting specimens were collected.Detailed taxonomic study of the collected specimens identified them as L.rhinocerus,with a distribution record new to India.Taxonomic account of the species is presented.展开更多
As a part of the documentation of the polyporoid fungi of Kerala State,India,two interesting polypore specimens were collected.Morphological and molecular characterization revealed the identity of two species as Neofo...As a part of the documentation of the polyporoid fungi of Kerala State,India,two interesting polypore specimens were collected.Morphological and molecular characterization revealed the identity of two species as Neofomitella guangxiensis and Sebipora aquosa,which were reported as new records to India.We present the taxonomy of the two species based on morphology and molecular phylogenetic data.展开更多
We present a taxonomic study of‘group Favolus’and related species in Polyporus.Phylogenetic analyses of nurLSU and ITS regions revealed that the infrageneric‘group Favolus’is divided into two main clades.Fungi wit...We present a taxonomic study of‘group Favolus’and related species in Polyporus.Phylogenetic analyses of nurLSU and ITS regions revealed that the infrageneric‘group Favolus’is divided into two main clades.Fungi within the group share laterally stipitate basidiocarps,with non-crustose stipe surfaces,and are distinguishable by the morphology of the pileus surface.One clade is characterized by species with hyaline to brown cutis,composed of hyaline to brown agglutinated generative hyphae.The other clade accommodates species with radially striate pileus,and lacks any distinct cutis of agglutinated hyphae.We propose Neofavolus gen.nov.,typified by N.alveolaris,for the former clade,and revise the genus Favolus,typified by F.brasiliensis,for the latter clade.Neofavolus includes N.mikawai and N.cremeoalbidus sp.nov.,known only from temperate eastern Asia,in addition to N.alveolaris.Favolus includes members of the Polyporus grammocephalus complex,the P.tenuiculus complex,and P.pseudobetulinus.We reveal that the polypore known as‘P.grammocephalus’in Asia includes F.acervatus and F.emerici(0 P.grammocephalus),whereas‘P.tenuiculus’includes three distinct species;F.brasiliensis from tropical America,and F.spathulatus and F.roseus from tropical Asia.Detailed descriptions and illustrations are provided for the accepted species in Favolus and Neofavolus.展开更多
基金funded by the Career Development Support Plan for Young and Middle-aged Teachers at Shenyang Pharmaceutical University(ZQN2021014)Open Subject of Key Laboratory of Marine Biogenetic Resources of the Ministry of Natural Resources(HY202105).
文摘Polyporaceae fungi are widely found in nature and have long been an important part of the field of traditional Chinese medicine field.The numerous health benefits of Polyporaceae fungi may be related to their polysaccharides,which have significant biological activities in terms of antitumor,immunomodulation,antioxidation,liver protection,and blood lipid-lowering effects.Studies have shown that different extraction methods have a significant impact on the structural characteristics and biological activity of polysaccharides.The structural characteristics of fungal polysaccharides,such as composition,molecular weight,branching degree,and glycosidic bond type,are closely related to their biological activity.This article has systematically reviewed the relationship between the extraction and purification methods,structural characteristics,and biological activities of 5 typical fungal polysaccharides,aiming to provide a scientific basis for the application of polypore fungal polysaccharides in the field of traditional Chinese medicine and lay the foundation for their further research and development.
基金supported by the Hainan Institute of National Park(KY-24ZK02)the Key Research and Development Program Project of Hainan Province,China(ZDYF2023RDYL01)+1 种基金the Postdoctoral Fellowship Program(Grade C)of China Postdoctoral Science Foundation(GZC20230254)the National Natural Science Foundation of China(32270011).
文摘Based on morphology and phylogenetic analyses,a new species,Efibula candidissima,is described from Bawangling,National Park of Hainan Tropical Rainforest.The basidiomata are resupinate,waxy,snow white when fresh,white to cream and soft corky to fragile when dry,with distinct snow white rhizomorph at margin.Hymenophore surface are smooth,and the clamp connections are absent.Ellipsoid to oblong-ellipsoid basidiospores measure 4.8–5.8×3.3–4μm.This species is distributed in tropical forest in southern China.
基金Financial support was provided by the Science Foundation for Postdoctoral Program of China(Grant No.2003034251)NCET,and the National Natural Science Foundation of China(NNSFC,Grant No.20432030 and 30400586).We thank Professor K.L.Chen for her help of the fungal material collection.
文摘A new abietane diterpene 12-hydroxy-7-oxo-5, 8, 11, 13-tetraene-18, 6-abietanolide, together with a new natural sterol stigmasta-7, 22-diene-3β, 5α 6α-triol have been isolated from the fruiting body of the fungus Phellinus igniarius. Their structures were elucidated by spectroscopic methods including 2D NMR techniques.
文摘Two new lanosta triterpenoids, 3 beta,22 a -dihydroxy-lanosta-8,24E-diene-25-peroxide 3 beta,22 a,25-trihydroxy lanosta-8,24E-diene were isolated from the petroleum ether extracts of Fuscoporia obliqua and their structures had been determined by spectral data, chemical method and X-ray crystallographic analysis.
基金the National Natural Sciences Foundation of China(U1132607).
文摘Nine previously-unreported farnesylphenols,involving eight neogrifolin derivatives(1–8)and one grifolin analogue(9),together with three known compounds,were isolated from the fruiting bodies of the mushroom Albatrellus caeruleoporus.Their structures were elucidated as(S)-17-hydroxy-18,20-ene-neogrifolin(1),(S)-18,19-dihydroxyneogrifolin(2),(S)-9-hydroxy-10,22-ene-neogrifolin(3),(9S,10R)-6,10-epoxy-9-hydroxyneo grifolin(4),(9S,10R)-6,9-epoxy-10-hydroxyneogrifolin(5),(-)-13,14-dihydroxyneogrifolin(6),albatrelin G(7),albatrelin H(8),and one grifolin analogue,(S)-10-hydroxygrifolin(9),grifolin(10),neogrifolin(11),and albatrellin(12)by extensive spectroscopic analyses and chemical methods.Compounds 7 and 8 showed weak cytotoxic activity to cell lines HL-60,SMMC-7721,A-549,and MCF-7,in vitro.
文摘The present study was conducted primarily,to determine the diversity of basidiomycetous fungi and their taxonomy,in the northeastern side of Quezon Protected Landscape,bordering the municipalities of Pagbilao,Padre Burgos and Atimonan in Quezon province,Southern Philippines.Ten quadrats measuring 10 m×15 m with an interval of 50 m were established from a transect line set up from the baseline to the peak of the landscape.Species of basidiomycetous fungi were pre-identified in the field.Substratum,form,texture,size,color and other noteworthy characteristics were recorded during the time of collection.Confirmation of identities was done using published textbooks,literature and consultation with mycology expert.A total of 863 individuals of basidiomycetous fungi were collected and identified belonging to 19 different families,31 genera and 53 species.Polyporaceae family has the highest number of species representing 30%of the total number of individuals documented.Most of the species belong to Hexagonia and Polyporus genera.The current research revealed that most of the substrates used by these fungal organisms are woody substrate,specifically rotten woods.The results of Shannon-Wiener diversity index showed that the area has a high basidiomycetous fungal diversity.There was also a high species richness of these fungal organisms,but there was a low dominance and the species were not evenly distributed in the area.As this area is open for hikers,it is recommended that a continuous monitoring of the macrofungi community be done for sustainability and conservation.
文摘Lignosus rhinocerus is one of the most valuable medicinal fungi used throughout South East Asia,and South China.The polypore is characterized by a stipitate basidiomata with orbicular pileus,and an underground sclerotium,a trimitic hyphal system bearing generative hyphae with clamp connections,and globose to subglobose basidiospores.Basidiomata,including the sclerotia of L.rhinocerus are used to treat various ailments.L.rhinocerus is rarely encountered in the wild and has a very restricted geographic distribution.Because of its rarity and importance,domestication and commercial cultivation of the fungus has been attempted.During study of the polyporoid fungi in forests of Kerala State,India,some interesting specimens were collected.Detailed taxonomic study of the collected specimens identified them as L.rhinocerus,with a distribution record new to India.Taxonomic account of the species is presented.
文摘As a part of the documentation of the polyporoid fungi of Kerala State,India,two interesting polypore specimens were collected.Morphological and molecular characterization revealed the identity of two species as Neofomitella guangxiensis and Sebipora aquosa,which were reported as new records to India.We present the taxonomy of the two species based on morphology and molecular phylogenetic data.
基金supported by Global COE Program“Advanced Utilization of Fungus/Mushroom Resources for Sustainable Society in Harmony with Nature”,MEXT,Japan.
文摘We present a taxonomic study of‘group Favolus’and related species in Polyporus.Phylogenetic analyses of nurLSU and ITS regions revealed that the infrageneric‘group Favolus’is divided into two main clades.Fungi within the group share laterally stipitate basidiocarps,with non-crustose stipe surfaces,and are distinguishable by the morphology of the pileus surface.One clade is characterized by species with hyaline to brown cutis,composed of hyaline to brown agglutinated generative hyphae.The other clade accommodates species with radially striate pileus,and lacks any distinct cutis of agglutinated hyphae.We propose Neofavolus gen.nov.,typified by N.alveolaris,for the former clade,and revise the genus Favolus,typified by F.brasiliensis,for the latter clade.Neofavolus includes N.mikawai and N.cremeoalbidus sp.nov.,known only from temperate eastern Asia,in addition to N.alveolaris.Favolus includes members of the Polyporus grammocephalus complex,the P.tenuiculus complex,and P.pseudobetulinus.We reveal that the polypore known as‘P.grammocephalus’in Asia includes F.acervatus and F.emerici(0 P.grammocephalus),whereas‘P.tenuiculus’includes three distinct species;F.brasiliensis from tropical America,and F.spathulatus and F.roseus from tropical Asia.Detailed descriptions and illustrations are provided for the accepted species in Favolus and Neofavolus.
