Phylogeny of &lt;I&gt;Sarocladium&lt;/I&gt; (&lt;I&gt;Hypocreales&lt;/I&gt;)

Giraldo, Alejandra; Gené, Josepa; Sutton, Deanna A.; Madrid, Hugo; Hoog, G.S. de; Cano, Josep; Decock, Cony; Crous, Pedro W.; Guarro, Josep

doi:10.3767/003158515x685364

Cited by 89 publications

(53 citation statements)

References 27 publications

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“…strictum were re-identified as A. killense and A. strictum, known as clinically important species in molecular phylogenetic analyses. Recently, A. killense and A. strictum were reclassified into the genus Sarocladium (anamorphic Hypocrales; Giraldo et al, 2015;Summerbell et al, 2011). Detection of these species was recorded mainly from viscous substances on the plaster and stone walls in the KT stone chamber; therefore, they are thought to be involved in viscous gel (biofilm) formation on the mural paintings.…”

Section: Dynamics Of Thementioning

confidence: 99%

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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Section: Dynamics Of Thementioning

confidence: 99%

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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“…Related DNA sequences of ITS and LSU rDNA were compared using the BLAST function of GenBank. For phylogenetic analysis, sequences retrieved from the BLAST search and the taxon sampling based on ITS and LSU rDNA sequences (Yeh & Kirschner 2014, Giraldo et al 2015 were used (Table1). In addition to sequences of Sarocladium spp., Acremonium species closely related with Sarocladium spp., but outside the Sarocladium clade, were included as outgroup (Giraldo et al 2012).…”

Section: Alignment and Phylogenetic Analysismentioning

confidence: 99%

“…Sarocladium presently encompasses 18 species (Summerbell et al 2011, Giraldo et al 2015. Although Sarocladium species have traditionally been considered as important phytopathogens Hawksworth 1976, Ayyadurai et al 2005), the genus also contains opportunistic human pathogens (Fincher et al 1991, Perdomo et al 2011, and other properties of applied value.…”

Section: Introductionmentioning

confidence: 99%

“…Endophytic fungi form nonpathogenic and intercellular associations with host, completing their entire life cycle in the plant (Kelemu et al 2001). Species of the genus Sarocladium are commonly associated with members of Poaceae (Yeh & Kirschner 2014, Giraldo et al 2015. Some endophytic fungi are potential biological control agents for plant pathogens (Kelemu et al 2001).…”

Section: Introductionmentioning

confidence: 99%

“…Yeh & Kirschner (2014) introduced a new species named Sarocladium spinificis. Giraldo et al (2015) used multilocus phylogenetic inferences combined with phenotypic data, to introduce S. bifurcatum, S. gamsii, S. hominis, S. pseudostrictum, S. subulatum and S. summerbellii, and re-allocated A. implicatum and A. terricola to the genus. Sarocladium attenuatum is confirmed as synonym of the type species of the genus, S. oryzae.…”

Section: Introductionmentioning

confidence: 99%

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Sarocladium brachiariae sp. nov., an endophytic fungus isolated from Brachiaria brizantha

Liu¹

2017

Mycosphere

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Liu XB, Guo ZK, Huang GX 2017 -Sarocladium brachiariae sp. nov., an endophytic fungus isolated from Brachiaria brizantha. Mycosphere 8(7), 827-834, Doi 10.5943/mycosphere/8/7/2 AbstractIn a survey on the diversity of endophytic fungi of Brachiaria brizantha, a new species of Sarocladium was isolated and proposed here as Sarocladium brachiariae. According to the LSU and ITS rDNA sequences and culture morphology and micromorphology, the species differed from the species hitherto described in Sarocladium, and is characterized as a new species. The new species can produce hyphal coils and slimy heads. In addition, raised, cottony, moist to slimy colonies on PDA, and adelophialides, branched conidiophores were also useful characters for distinguishing species from other species of Sarocladium.

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Metabolites from nematophagous fungi and nematicidal natural products from fungi as an alternative for biological control. Part I: metabolites from nematophagous ascomycetes

Degenkolb

Vilcinskas

2015

Appl Microbiol Biotechnol

122

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Plant-parasitic nematodes are estimated to cause global annual losses of more than US$ 100 billion. The number of registered nematicides has declined substantially over the last 25 years due to concerns about their non-specific mechanisms of action and hence their potential toxicity and likelihood to cause environmental damage. Environmentally beneficial and inexpensive alternatives to chemicals, which do not affect vertebrates, crops, and other non-target organisms, are therefore urgently required. Nematophagous fungi are natural antagonists of nematode parasites, and these offer an ecophysiological source of novel biocontrol strategies. In this first section of a two-part review article, we discuss 83 nematicidal and non-nematicidal primary and secondary metabolites found in nematophagous ascomycetes. Some of these substances exhibit nematicidal activities, namely oligosporon, 4′,5′-dihydrooligosporon, talathermophilins A and B, phomalactone, aurovertins D and F, paeciloxazine, a pyridine carboxylic acid derivative, and leucinostatins. Blumenol A acts as a nematode attractant. Other substances, such as arthrosporols and paganins, play a decisive role in the life cycle of the producers, regulating the formation of reproductive or trapping organs. We conclude by considering the potential applications of these beneficial organisms in plant protection strategies.

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Phylogeny of <I>Sarocladium</I> (<I>Hypocreales</I>)

Cited by 89 publications

References 27 publications

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

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

Sarocladium brachiariae sp. nov., an endophytic fungus isolated from Brachiaria brizantha

Metabolites from nematophagous fungi and nematicidal natural products from fungi as an alternative for biological control. Part I: metabolites from nematophagous ascomycetes

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