Four new species of Metschnikowia and the transfer of seven Candida species to Metschnikowia and Clavispora as new combinations
Sign Up to like & getrecommendations! Published in 2018 at "Antonie van Leeuwenhoek"
DOI: 10.1007/s10482-018-1095-8
Abstract: From comparisons of ITS1-5.8S-ITS2 and gene sequences for nuclear D1/D2 LSU rRNA, nuclear SSU (18S) rRNA, translation elongation factor 1-α (EF1-α) and RNA polymerase II subunit 2 (RPB2), the following four new ascosporogenous yeast species… read more here.
Keywords: nrrl; four new; new combinations; cbs ... See more keywords
Reproductive isolation, morphological and ecological differentiation among cryptic species of Euchlanis dilatata, with the description of four new species
Sign Up to like & getrecommendations! Published in 2019 at "Hydrobiologia"
DOI: 10.1007/s10750-019-3892-0
Abstract: Morphological approaches may not provide sufficient resolution for species delineation. Thus, we used an integrated approach that included molecular and ecological characters as well as morphological features to gain a better estimate of species diversity… read more here.
Keywords: four new; reproductive isolation; cryptic species; among cryptic ... See more keywords
Four new cucurbitane-type triterpenes from Momordica charantia L. with their cytotoxic activities and protective effects on H2O2-damaged pancreatic cells
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Natural Medicines"
DOI: 10.1007/s11418-019-01336-1
Abstract: Four new cucurbitane-type triterpenes were isolated from the fruit of Momordica charantia L. The structures of the new compounds were identified based on HR-ESI-MS and 1D- and 2D-NMR spectroscopic methods. The cytotoxicity of the isolated… read more here.
Keywords: momordica charantia; type triterpenes; new cucurbitane; four new ... See more keywords
Four new species of Tubeufia (Tubeufiaceae, Tubeufiales) from Thailand
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DOI: 10.1007/s11557-017-1280-6
Abstract: Tubeufia was named for a sexual morph taxon. However, several asexual morph species have been accommodated in this genus as well. In our study, four new species of Tubeufia, viz. T. filiformis, T. latispora, T.… read more here.
Keywords: species tubeufia; tubeufia tubeufiaceae; four new; new species ... See more keywords
Four new species of Eriocaulon (Eriocaulaceae) from Bahia, Brazil
Sign Up to like & getrecommendations! Published in 2019 at "Kew Bulletin"
DOI: 10.1007/s12225-019-9793-6
Abstract: SummaryFour new species of Eriocaulon from Bahia, Brazil, are described and illustrated. Eriocaulon botocudo and E. yba occur in the western part of the state, while E. kulumi and E. pyatan inhabit the Chapada Diamantina.… read more here.
Keywords: four new; new species; species eriocaulon; eriocaulaceae bahia ... See more keywords
Calcinea of the Red Sea: providing a DNA barcode inventory with description of four new species
Sign Up to like & getrecommendations! Published in 2017 at "Marine Biodiversity"
DOI: 10.1007/s12526-017-0671-x
Abstract: The Red Sea is a biodiversity hotspot with a considerable percentage of endemic species for many marine animals. Little is known about the diversity and distribution of calcareous sponges (Porifera, Class Calcarea) in this marginal… read more here.
Keywords: sea; new species; four new; dna barcode ... See more keywords
Four new bi-2-(2-phenylethyl)chromone derivatives of agarwood from Aquilaria crassna.
Sign Up to like & getrecommendations! Published in 2017 at "Fitoterapia"
DOI: 10.1016/j.fitote.2017.03.008
Abstract: Four new bi-2-(2-phenylethyl)chromone derivatives, crassins A-D (1-4), were isolated from the EtOAc extract of agarwood originating from Aquilaria crassna. The structures including the absolute configurations of compounds were unambiguously elucidated by extensive spectroscopic methods (1D… read more here.
Keywords: four new; aquilaria crassna; phenylethyl chromone; chromone derivatives ... See more keywords
Four new neolignans isolated from Eleutherococcus senticosus and their protein tyrosine phosphatase 1B inhibitory activity (PTP1B).
Sign Up to like & getrecommendations! Published in 2017 at "Fitoterapia"
DOI: 10.1016/j.fitote.2017.06.025
Abstract: Four new compounds, erythro-7'E-4-hydroxy-3,3'-dimethoxy-8,5'-oxyneoligna-7'-ene-7,9-diol-9'-al (1), (7S,8S)-4-hydroxy-3,1',3'-trimethoxy-4',7-epoxy-8,5'-neolign-9-ol (5), (7S,8S,7'E)-5-hydroxy-3,3'-dimethoxy-4',7-epoxy-8,5'-neolign-7'-ene-9,9'-diol (6) and (7S,8S,7'E)-5-hydroxy-3,3',9'-trimethoxy-4'-7-epoxy-8,5'-neolign-7'-ene-9-ol (7). Along with four known compounds (2-4, 8) were isolated from the EtOAc-soluble extract of Eleutherococcus senticosus. Their structures were elucidated on the basis… read more here.
Keywords: four new; eleutherococcus senticosus; inhibitory activity; activity ptp1b ... See more keywords
Four new diterpenes from the mangrove Ceriops tagal and structure revision of four dolabranes with a 4,18-epoxy group.
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DOI: 10.1016/j.fitote.2017.09.019
Abstract: Four new diterpenes named tagalons A-D (1-4), comprising an isopimarane (1), two 16-nor-pimaranes (2-3), and a dolabrane (4), were isolated from the Chinese mangrove, Ceriops tagal, together with four known dolabranes containing a 4,18-epoxy group,… read more here.
Keywords: four new; epoxy group; mangrove ceriops; ceriops tagal ... See more keywords
Semi-synthesis and structural elucidation of brevicanines A-D, four new C19-diterpenoid alkaloids with rotameric phenomenon from Aconitum brevicalcaratum.
Sign Up to like & getrecommendations! Published in 2019 at "Fitoterapia"
DOI: 10.1016/j.fitote.2019.03.012
Abstract: Four new C19-diterpenoid alkaloids brevicanines A-D (1-4) with rotameric phenomenon were isolated from Aconitum brevicalcaratum. They all possessed an unusual axial chiral phenyl-quinazoline side chain and their structures were elucidated by extensive spectroscopic analysis and… read more here.
Keywords: diterpenoid alkaloids; new c19; rotameric phenomenon; four new ... See more keywords
Intra-specific diversity of the chemical composition of Ligularia lamarum in the Hengduan Mountains, China: The structures of four new eremophilanes and a new seco-eremophilane
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DOI: 10.1016/j.phytol.2017.04.026
Abstract: Chemical compositions and internal transcribed spacer (ITS) sequences of five samples of Ligularia lamarum collected in Sichuan Province, China, were analyzed. Fourteen compounds, including four new eremophilanes and one new seco-eremophilane, were isolated and their… read more here.
Keywords: four new; new seco; chemical composition; ligularia lamarum ... See more keywords