scholarly journals Correction to: A comprehensive fungi-specific 18S rRNA gene sequence primer toolkit suited for diverse research issues and sequencing platforms

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Stefanos Banos ◽  
Guillaume Lentendu ◽  
Anna Kopf ◽  
Tesfaye Wubet ◽  
Frank Oliver Glöckner ◽  
...  

Following publication of the original article [1], we have been notified that three of the primer names identified as most promising candidates for fungal community surveys were incorrectly renamed following the primer nomenclature system proposed by Gargas & DePriest [2].

2018 ◽  
Vol 18 (1) ◽  
Author(s):  
Stefanos Banos ◽  
Guillaume Lentendu ◽  
Anna Kopf ◽  
Tesfaye Wubet ◽  
Frank Oliver Glöckner ◽  
...  

2015 ◽  
Vol 81 (7) ◽  
pp. 2433-2444 ◽  
Author(s):  
Sandra Kittelmann ◽  
Savannah R. Devente ◽  
Michelle R. Kirk ◽  
Henning Seedorf ◽  
Burk A. Dehority ◽  
...  

ABSTRACTThe development of high-throughput methods, such as the construction of 18S rRNA gene clone or pyrosequencing libraries, has allowed evaluation of ciliate community composition in hundreds of samples from the rumen and other intestinal habitats. However, several genera of mammalian intestinal ciliates have been described based only on morphological features and, to date, have not been identified using molecular methods. Here, we isolated single cells of one of the smallest but widely distributed intestinal ciliates,Charonina ventriculi, and sequenced its 18S rRNA gene. We verified the sequence in a full-cycle rRNA approach using fluorescencein situhybridization and thereby assigned an 18S rRNA gene sequence to this species previously known only by its morphology. Based on its full-length 18S rRNA gene sequence,Charonina ventriculiwas positioned within the phylogeny of intestinal ciliates in the subclass Trichostomatia. The taxonomic framework derived from this phylogeny was used for taxonomic assignment of trichostome ciliate 18S rRNA gene sequence data stemming from high-throughput amplicon pyrosequencing of rumen-derived DNA samples. The 18S rRNA gene-based ciliate community structure was compared to that obtained from microscopic counts using the same samples. Both methods allowed identification of dominant members of the ciliate communities and classification of the rumen ciliate community into one of the types first described by Eadie in 1962. Notably, each method is associated with advantages and disadvantages. Microscopy is a highly accurate method for evaluation of total numbers or relative abundances of different ciliate genera in a sample, while 18S rRNA gene pyrosequencing represents a valuable alternative for comparison of ciliate community structure in a large number of samples from different animals or treatment groups.


2007 ◽  
Vol 43 (1) ◽  
pp. 344-352 ◽  
Author(s):  
N.E. Redmond ◽  
R.W.M. van Soest ◽  
M. Kelly ◽  
J. Raleigh ◽  
S.A.A. Travers ◽  
...  

2011 ◽  
Vol 182 (2-4) ◽  
pp. 150-162 ◽  
Author(s):  
Mamohale E. Chaisi ◽  
Kgomotso P. Sibeko ◽  
Nicola E. Collins ◽  
Fred T. Potgieter ◽  
Marinda C. Oosthuizen

2002 ◽  
Vol 48 (5) ◽  
pp. 418-426 ◽  
Author(s):  
Steve P Trosok ◽  
John H.T Luong ◽  
David F Juck ◽  
Brian T Driscoll

After isolation from a pulp mill wastewater treatment facility, two yeast strains, designated SPT1 and SPT2, were characterized and used in the development of mediated biochemical oxygen demand (BOD) biosensors for wastewater. 18S rRNA gene sequence analysis revealed a one nucleotide difference between the sequence of SPT1 and those of Candida sojae and Candida viswanthii. While SPT2 had the highest overall homology to Pichia norvegensis, at only 73.5%, it is clearly an ascomycete, based on BLAST comparisons and phylogenetic analyses. Neighbor-joining dendrograms indicated that SPT1 clustered with several Candida spp., and that SPT2 clustered with Starmera spp., albeit as a very deep branch. Physiological tests, microscopic observations, and fatty acid analysis confirmed that SPT1 and SPT2 are novel yeast strains. Physiological tests also indicated that both strains had potential for use in mediated biosensors for estimation of BOD in wastewater. The lower detection limits of SPT1- and SPT2-based K3Fe(CN)6-mediated biosensors for a pulp-mill effluent were 2 and 1 mg BOD/L, respectively. Biosensor-response times for effluents from eight different pulp mills were in the range of 5 min. Reliability and sensitivity of the SPT1- and SPT2-based biosensors were good, but varied with the wastewater.Key words: yeast characterization, 18S rRNA gene sequence, pulp-mill wastewater, BOD5, mediated BOD biosensor.


1998 ◽  
Vol 45 (1) ◽  
pp. 45-54 ◽  
Author(s):  
Diane R. Stothard ◽  
Jill M. Schroeder-Diedrich ◽  
Mohammad H. Awwad ◽  
Rebecca J. Gast ◽  
Dolena R. Ledee ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document