Eight apiculate strains isolated from Tibet, PR China, were identified as and a novel species of based on the sequence analysis of the ITS region, the D1/D2 domains of the LSU rRNA and the translation elongation factor 1-a () gene. Among them, four strains with identical sequences of D1/D2 and ITS formed a separate branch from the known species in the phylogenetic trees, and differed from the known species by at least 17 (3 %) nucleotide (nt) substitutions in the D1/D2 domains and more than 6 % substitutions and inserts/deletes in the ITS region. The phylogenetic analysis indicated that those four strains represent a novel species of , for which the names sp. nov. (holotype CGMCC 2.6175; MycoBank MB 834591) is proposed. The other four strains belonging to produce spherical, void or fusiform ascospores, which differ from the original description that ascospores are absent.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1099/ijsem.0.004741 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Himalaflavones F and G, two new flavonoids from the roots of Edgew with anti-inflammatory activity.
Nat Prod Res
December 2024
Chongqing Key Laboratory of New Drug Screening from Traditional Chinese Medicine, Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City & Southwest University, SWU-TAAHC Medicinal Plant Joint R&D Centre, College of Pharmaceutical Sciences, Southwest University, Chongqing, P.R. China.
Himalaflavones F () and G (), two new flavonoids, along with eight known ones ()were isolated from the roots of Edgew. The chemical structures of these compounds were elucidated by 1D/2D NMR, UV and HR-ESI-ME data. Meanwhile, the anti-inflammatory activities of all isolates were test by using Griess method.
View Article and Find Full Text PDFIn Situ Modulated Nickel Single Atoms on Bicontinuous Porous Carbon Fibers and Sheets Networks for Acidic CO Reduction.
Adv Mater
December 2024
School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China.
Carbon-supported single-atom catalysts exhibit exceptional properties in acidic CO reduction. However, traditional carbon supports fall short in building high-site-utilization and CO-rich interfacial environments, and the structural evolution of single-atom metals and catalytic mechanisms under realistic conditions remain ambiguous. Herein, an interconnected mesoporous carbon nanofiber and carbon nanosheet network (IPCF@CS) is reported, derived from microphase-separated block copolymer, to improve catalytic efficiency of isolated Ni.
View Article and Find Full Text PDFProposal of one new family, seven new genera and seventy new basidiomycetous yeast species mostly isolated from Tibet and Yunnan provinces, China.
Stud Mycol
December 2024
School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding 071002, Hebei, China.
More than 2 000 yeast strains isolated from 1 200 samples mostly collected from Tibet and Yunnan provinces in China were identified as 462 species according to the internal transcribed spacer including the 5.8S rDNA (ITS) and the D1/D2 domains of the large subunit rDNA (LSU) sequence analyses. Among them, 70 new basidiomycetous yeast species were proposed based on the multi-locus phylogenetic analyses including the D1/D2 domains, the ITS, the small subunit rDNA (SSU), the largest subunit of RNA polymerase II (), the second largest subunit of RNA polymerase II () and translation elongation factor 1-α (), as well as the phenotypic comparisons.
View Article and Find Full Text PDFGenetic diversity and phylogeography of the endemic species Prunus mira in the Qinghai-Tibetan Plateau.
BMC Plant Biol
December 2024
State Key Laboratory of Tree Genetics and Breeding, Research Institute of Non-Timber Forestry, Chinese Academy of Forestry, Zhengzhou, 450003, China.
Studying the evolutionary history of plants in the Qinghai-Tibetan Plateau region provides a theoretical basis for the conservation and use of plant genetic resources. In this study, we analyzed five chloroplast gene fragments to examine the genetic diversity and phylogeography of Prunus mira in 577 individuals from 32 populations. The results indicated that P.
View Article and Find Full Text PDF[Chemical constituents and anti-inflammatory activity of Dracocephalum tanguticum].
Zhongguo Zhong Yao Za Zhi
November 2024
Key Laboratory of Tibetan Medicine Resources Conservation and Utilization of Tibet Autonomous Region, Xizang Agricultural and Animal Husbandry University Nyingchi 860000, China the Provincial and Ministerial Co-founded Collaborative Innovation Center for R&D in Xizang Characteristic Agricultural and Animal Husbandry Resources, Xizang Agricultural and Animal Husbandry University Nyingchi 860000, China the Center for Xizang Chinese (Tibetan) Medicine Resource,Xizang Agricultural and Animal Husbandry University Nyingchi 860000, China Joint Laboratory for Tibetan Materia Medica Resources Scientific Protection and Utilization Research of Tibetan Medical Research Center of Xizang Nyingchi 860000, China.
The chemical constituents of Dracocephalum tanguticum were investigated using normal-and reverse-phase silica gel column chromatography, RP-HPLC, and other separation techniques, combined with experimental methods such as NMR, UV, IR, MS, and ORD, as well as comparison with reported literature data. From the ethanol extract of D. tanguticum, 10 compounds were isolated and identified: dracotangusion C(1),(1R,4S,5S,10R)-(+)-germacrone-1(10)-4-diepoxide(2), 1β,4β,5β-trihydroxy-7(11),9-germacradien-8-one(3), curcumadione(4), β-sitosterol(5), lilacoside(6), diosmetin-7-O-β-D-glucopyranoside(7), diosmin(8), luteolin-7-O-glucoside(9), and luteolin(10).
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!