Yamadazyma kitorensis f.a., sp. nov. and Zygoascus biomembranicola f.a., sp. nov., novel yeasts from the stone chamber interior of the Kitora tumulus, and five novel combinations in Yamadazyma and Zygoascus for species of Candida

Nagatsuka, Yuka; Ninomiya, Shinya; Kiyuna, Tomohiko; Kigawa, Rika; Sano, Chie; Sugiyama, Junta

doi:10.1099/ijsem.0.000930

Cited by 14 publications

(19 citation statements)

References 30 publications

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“…The habitats of the species belonging to the Yamadazyma clade are very diverse including sputum (Cndida aaseri), tubercular lung (Candida conglobata), grassland soil (Y. philogaea), atmosphere (Candida atmosphaerica, Candida germanica), water (Candida atlantica, Candida andamanensis, Candida spencermartinsiae, Candida taylorii), stone chamber (Candida tumulicola, Candida takamatsuzukensis and Y. kitorensis) and olive oil (Y. terventina) (Statzell-Tallman et al, 2010;Am-In et al, 2011;Lachance et al, 2011;Ciafardini et al, 2013;Nagatsuka et al, 2016). In addition, several species in this clade have been described from the strains associated with insects Lachance et al, 2011;Jindamorakot et al, 2015) and plant materials (Nisiotou et al, 2010;Lachance et al, 2011;Kaewwichian et al, 2013b;Junyapate et al, 2014;Jindamorakot et al, 2015;Lopes et al, 2015;Wang et al, 2015).…”

Section: Species Delineation and Phylogenetic Placementmentioning

confidence: 99%

“…In the latest edition of The Yeasts, a Taxonomic Study, six ascosporogenous species (Yamadazyma philogaea, Y. akitaensis, Y. mexicana, Y. nakazawae, Y. scolyti, Y. triangularis) and 23 asexual species assigned to the genus Candida were placed in the Yamadazyma clade . Since then, additional species of the genus Candida in this clade have been found Nakase et al, 2008;AmIn et al, 2011;Buddie et al, 2011;Burgaud et al, 2011;Groenewald et al, 2011) and many novel species of the genus Yamadazyma have been discovered and described such as Yamadazyma terventina, Y. siamensis, Y. phyllophila, Y. paraphyllophila, Y. ubonensis, Y. insecticola, Y. epiphylla, Y. riverae, Y. dushanensis and Y. kitorensis (Ciafardini et al, 2013;Kaewwichian et al, 2013b;Junyapate et al, 2014;Jindamorakot et al, 2015;Lopes et al, 2015;Wang et al, 2015;Nagatsuka et al, 2016). In addition, three known species of the genus Candida were transferred to the genus Yamadazyma as novel combinations, namely Yamadazyma olivae, Y. tumulicola and Y. takamatsuzukensis (Nagatsuka et al, 2016).…”

mentioning

confidence: 99%

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Yamadazyma endophytica f.a. sp. nov., an ascomycetous yeast species isolated from leaf tissue

Khunnamwong

2016

International Journal of Systematic and Evolutionary Microbiology

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Strain DMKU-CE23 T representing a novel yeast species was isolated from tissue of a corn leaf (Zea may L.) collected in Thailand. A phylogenetic analysis based on the combined sequences of the internal transcribed spacer (ITS) region and the D1/D2 region of the LSU rRNA gene indicated that strain DMKU-CE23 T belongs to the Yamadazyma clade and is clearly distinct from other related species. It therefore represents a novel species of the genus Yamadazyma although the formation of ascospores was not observed. The strain of novel species was most closely related to the type strain of Yamadazyma epiphylla but with 5.1 % nucleotide substitutions in the ITS region and 3.7 % nucleotide substitutions in the D1/D2 region of the LSU rRNA gene. The name Yamadazyma endophytica f.a., sp. nov. is proposed. The type strain is DMKU-CE23 T (=CBS 14163 T =TBRC 5174 T ).

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Section: Species Delineation and Phylogenetic Placementmentioning

confidence: 99%

mentioning

confidence: 99%

Yamadazyma endophytica f.a. sp. nov., an ascomycetous yeast species isolated from leaf tissue

Khunnamwong

2016

International Journal of Systematic and Evolutionary Microbiology

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“…Based on the sequence data, molecular phylogenetic analyses were made using the standard method. Representative studies that used our methods include Kiyuna et al (2008Kiyuna et al ( , 2011Kiyuna et al ( , 2012Kiyuna et al ( , 2015Kiyuna et al ( , 2017 and An et al (2009) for the major/noteworthy fungal colonizers, Nagatsuka et al (2009Nagatsuka et al ( , 2016Nagatsuka et al ( , 2017 for yeast and yeast-like colonizers, and Tazato et al (2012Tazato et al ( , 2015, Nishijima et al (2013Nishijima et al ( , 2017aNishijima et al ( , 2017b, and Handa et al (2016Handa et al ( , 2017, for the major/noteworthy bacterial colonizers. These original papers have revealed the identities of the TT and KT microbial isolates in question, proposing one novel genus, seventeen novel species, and six novel combinations in total, as listed in Supplementary Materials of this review.…”

Section: -3 Culture-dependent Methods: Isolation Cultivation and mentioning

confidence: 99%

“…The previously mentioned four Yamadazyma species and two Zygoasucus species, in addition to P. membranifaciens T4716-3 and Meyerozyma guilliermondii T6517-3-4 , were found to utilize ethanol (approx. 0.5% and 1%, v/v) but not isopropanol as a single carbon source (Kigawa et al, 2010b;Nagatsuka et al, 2016).…”

Section: -5 Yeast Taxamentioning

confidence: 99%

“…Y. tumulicola, M. guilliermondii, Y. takamatsuzukensis, and P. membranifaciens were the most frequent species identified in the samples collected inside the stone chamber. A paper on C. takamatsuzukensis and C. tumulicola (both later designated as the genus Yamadazyma; Nagatsuka et al, 2016) briefly discusses the significance of these novel Candida species in the tumulus environment and related disinfectants . Yamadazyma tumulicola, Y. takamatsuzukensis, and P. membranifaciens were frequently isolated from biofilm samples on the walls in the stone chamber interior and the joints/spaces of stone walls, but not from the stone chamber exterior or mound.…”

Section: -2 Yeast Biotamentioning

confidence: 99%

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Polyphasic insights into the microbiomes of the Takamatsuzuka Tumulus and Kitora Tumulus

Sugiyama¹,

Kiyuna²,

Nishijima³

et al. 2017

J. Gen. Appl. Microbiol.

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Microbial outbreaks and related biodeterioration problems have affected the 1300-year-old multicolor (polychrome) mural paintings of the special historic sites Takamatsuzuka Tumulus (TT) and Kitora Tumulus (KT). Those of TT are designated as a national treasure. The microbiomes of these tumuli, both located in Asuka village, Nara, Japan, are critically reviewed as the central subject of this report. Using culture-dependent methods (conventional isolation and cultivation), we conducted polyphasic studies of the these microbial communities and identified the major microbial colonizers (Fusarium spp., Trichoderma spp., Penicillium spp., dark Acremonium spp., novel Candida yeast spp., Bacillus spp., Ochrobactrum spp., Stenotrophomonas tumulicola, and a few actinobacterial genera) and noteworthy microbial members (Kendrickiella phycomyces, Cephalotrichum verrucisporum (∫ ∫ ∫ ∫ ∫Doratomyces verrucisporus), Sagenomella striatispora, Sagenomella griseoviridis, two novel Cladophialophora spp., Burgoa anomala, one novel species Prototheca tumulicola, five novel Gluconacetobacter spp., three novel Bordetella spp., and one novel genus and species Krasilnikoviella muralis) involved in the biodeterioration of mural paintings, plaster walls, and stone chamber interiors. In addition, we generated microbial community data from TT and KT samples using cultureindependent methods (molecular biological methods, including PCR-DGGE, clone libraries, and pyrosequence analysis). These data are comprehensively presented, in contrast to those derived from culture-dependent methods. Furthermore, the microbial communities detected using both methods are analytically compared, and, as a result, the complementary roles of these methods and approaches are highlighted. In related contexts, knowledge of similar biodeterioration problems affecting other prehistoric cave paintings, mainly at Lascaux in France and Altamira in Spain, are referred to and commented upon. Based on substrate preferences (or ecological grouping) and mapping (plotting detection sites of isolates), we speculate on the possible origins and invasion routes whereby the major microbial colonizers invaded the TT stone chamber interior. Finally, concluding remarks, lessons, and future perspectives based on our microbiological surveys of these ancient tumuli, and similar treasures outside of Japan, are briefly presented. A list of the microbial taxa that have been identified and fully or briefly described by us as known and novel taxa for TT and KT isolates since 2008 is presented in Supplementary Materials. 64SUGIYAMA et al.

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Prototheca tumulicola sp. nov., a novel achlorophyllous, yeast-like microalga isolated from the stone chamber interior of the Takamatsuzuka Tumulus

et al. 2017

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Yamadazyma kitorensis f.a., sp. nov. and Zygoascus biomembranicola f.a., sp. nov., novel yeasts from the stone chamber interior of the Kitora tumulus, and five novel combinations in Yamadazyma and Zygoascus for species of Candida

Cited by 14 publications

References 30 publications

Yamadazyma endophytica f.a. sp. nov., an ascomycetous yeast species isolated from leaf tissue

Yamadazyma endophytica f.a. sp. nov., an ascomycetous yeast species isolated from leaf tissue

Polyphasic insights into the microbiomes of the Takamatsuzuka Tumulus and Kitora Tumulus

Prototheca tumulicola sp. nov., a novel achlorophyllous, yeast-like microalga isolated from the stone chamber interior of the Takamatsuzuka Tumulus

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