PMID- 26513250 OWN - NLM STAT- MEDLINE DCOM- 20160725 LR - 20201209 IS - 1879-3460 (Electronic) IS - 0168-1605 (Linking) VI - 217 DP - 2016 Jan 18 TI - Bacterial consortia at different wine fermentation phases of two typical Central European grape varieties: Blaufrankisch (Frankovka modra) and Gruner Veltliner (Veltlinske zelene). PG - 110-6 LID - S0168-1605(15)30148-3 [pii] LID - 10.1016/j.ijfoodmicro.2015.10.015 [doi] AB - This is the first study focused to bacterial diversity and dynamic during the vinification of two important Central Europe grape vines: Blaufrankisch and Gruner Veltliner. The investigation strategy included culture-dependent and culture-independent approaches. Four different agar media were utilized for the isolation of various bacteria occurring in several fermentation stages. The isolates were clustered by fluorescent-ITS PCR and, one or more representatives of each cluster, were identified by 16 rRNA gene sequencing. The culture-independent approach, based on 16S rRNA gene amplification, combined the denaturing gradient gel electrophoresis (DGGE) method and the construction of bacterial clone library for each wine fermentation step. A complex bacterial community was identified, comprising different lactic acid bacteria and acetic acid bacteria, such as Leuconostoc spp., Lactobacillus spp. and Gluconobacter spp. Other OTUs and bacterial isolates embraced the Actinobacteria, Bacilli, Alpha-, Beta- and Gamma-proteobacteria classes. Different taxa already detected by recent studies, such as Sphingomonas, Variovorax, Pantoea, Enterobacter and Tatumella, were detected confirming the continuous occurrence of these kinds of bacteria in wine environment. Moreover, novel genera (Amycolatopsis, Hydrogenophilus, Snodgrassella, Telluria, Gilliamella, Lelliottia, and Lonsdale quercina) never detected before were recognized, too. The role of these, until now anonymous, bacteria during vinification deserves investigation, which could open a new research field in wine technology. CI - Copyright (c) 2015 Elsevier B.V. All rights reserved. FAU - Godalova, Zuzana AU - Godalova Z AD - Department of Microbiology, Molecular Biology and Biotechnology, Food Research Institute, National Agricultural and Food Centre, Priemyselna 4, P. O. Box 25, 824 75 Bratislava 26, Slovakia. FAU - Krakova, Lucia AU - Krakova L AD - Institute of Molecular Biology, Slovak Academy of Sciences, Dubravska cesta 21, 845 51 Bratislava, Slovakia. FAU - Puskarova, Andrea AU - Puskarova A AD - Institute of Molecular Biology, Slovak Academy of Sciences, Dubravska cesta 21, 845 51 Bratislava, Slovakia. FAU - Buckova, Maria AU - Buckova M AD - Institute of Molecular Biology, Slovak Academy of Sciences, Dubravska cesta 21, 845 51 Bratislava, Slovakia. FAU - Kuchta, Tomas AU - Kuchta T AD - Department of Microbiology, Molecular Biology and Biotechnology, Food Research Institute, National Agricultural and Food Centre, Priemyselna 4, P. O. Box 25, 824 75 Bratislava 26, Slovakia. FAU - Piknova, Lubica AU - Piknova L AD - Department of Microbiology, Molecular Biology and Biotechnology, Food Research Institute, National Agricultural and Food Centre, Priemyselna 4, P. O. Box 25, 824 75 Bratislava 26, Slovakia. FAU - Pangallo, Domenico AU - Pangallo D AD - Institute of Molecular Biology, Slovak Academy of Sciences, Dubravska cesta 21, 845 51 Bratislava, Slovakia. Electronic address: domenico.pangallo@savba.sk. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20151023 PL - Netherlands TA - Int J Food Microbiol JT - International journal of food microbiology JID - 8412849 RN - 0 (Culture Media) RN - 0 (RNA, Ribosomal, 16S) SB - IM MH - Acetobacter/genetics/isolation & purification MH - Bacillus/genetics/isolation & purification MH - Culture Media MH - Denaturing Gradient Gel Electrophoresis MH - Enterobacteriaceae/genetics/isolation & purification MH - Europe MH - *Fermentation MH - Lactobacillus/genetics/isolation & purification MH - Leuconostoc/genetics/isolation & purification MH - Microbial Consortia/*genetics MH - Polymerase Chain Reaction MH - Proteobacteria/genetics/isolation & purification MH - RNA, Ribosomal, 16S/genetics MH - Vitis/*microbiology MH - Wine/*microbiology OTO - NOTNLM OT - Bacterial community OT - Blaufrankisch OT - Cultivation OT - Culture-independent OT - Grape OT - Gruner Veltliner OT - Must EDAT- 2015/10/30 06:00 MHDA- 2016/07/28 06:00 CRDT- 2015/10/30 06:00 PHST- 2015/06/20 00:00 [received] PHST- 2015/09/25 00:00 [revised] PHST- 2015/10/14 00:00 [accepted] PHST- 2015/10/30 06:00 [entrez] PHST- 2015/10/30 06:00 [pubmed] PHST- 2016/07/28 06:00 [medline] AID - S0168-1605(15)30148-3 [pii] AID - 10.1016/j.ijfoodmicro.2015.10.015 [doi] PST - ppublish SO - Int J Food Microbiol. 2016 Jan 18;217:110-6. doi: 10.1016/j.ijfoodmicro.2015.10.015. Epub 2015 Oct 23.