TY - JOUR AU - Lange-Enyedi, Nóra AU - Kériné Borsodi, Andrea AU - Németh, Péter AU - Czuppon, György AU - Kovács, Ivett AU - Leél-Őssy, Szabolcs AU - Dobosy, Péter AU - Felföldi, Tamás AU - Demény, Attila AU - Makk, Judit TI - Habitat-related variability in the morphological and taxonomic diversity of microbial communities in two Hungarian epigenic karst caves JF - FEMS MICROBIOLOGY ECOLOGY J2 - FEMS MICROBIOL ECOL VL - 99 PY - 2023 IS - 12 PG - 17 SN - 0168-6496 DO - 10.1093/femsec/fiad161 UR - https://m2.mtmt.hu/api/publication/34431117 ID - 34431117 N1 - Institute for Geological and Geochemical Research, HUN-REN Research Centre for Astronomy and Earth Sciences, Budaörsi út 45, Budapest, H-1112, Hungary Department of Microbiology, Institute of Biology, Faculty of Science, Eötvös Loránd University, Pázmány P. sétány 1/C, Budapest, H-1117, Hungary Institute of Aquatic Ecology, HUN-REN Centre for Ecological Research, Karolina út 29, Budapest, H-1113, Hungary Research Institute of Biomolecular and Chemical Engineering, Nanolab, University of Pannonia, Egyetem út 10, Veszprém, H-8200, Hungary Department of Physical and Applied Geology, Faculty of Science, Eötvös Loránd University, Pázmány P. sétány 1/C, Budapest, H-1117, Hungary Export Date: 8 February 2024 CODEN: FMECE Correspondence Address: Makk, J.; Department of Microbiology, Pázmány P. sétány 1/C, Hungary; email: makk.judit@ttk.elte.hu AB - The physical and chemical characteristics of the bedrock, along with the geological and hydrological conditions of karst caves may influence the taxonomic and functional diversity of prokaryotes. Most studies so far have focused on microbial communities of caves including only a few samples and have ignored the chemical heterogeneity of different habitat types such as sampling sites, dripping water, carbonate precipitates, cave walls, cave sediment and surface soils connected to the caves. The aim of the present study was to compare the morphology, the composition and physiology of the microbiota in caves with similar environmental parameters (temperature, host rock, elemental and mineral composition of speleothems) but located in different epigenic karst systems. Csodabogyós Cave and Baradla Cave (Hungary) were selected for the analysis of bacterial and archaeal communities using electron microscopy, amplicon sequencing, X-ray diffraction and mass spectroscopic techniques. The microbial communities belonged to the phyla Pseudomonadota, Acidobacteriota, Nitrospirota and Nitrososphaerota, and they showed site-specific variation in composition and diversity. The results indicate that morphological and physiological adaptations provide survival for microorganisms according to the environment. In epigenic karst caves, prokaryotes are prone to increase their adsorption surface, cooperate in biofilms, and implement chemolithoautotrophic growth with different electron-donors and acceptors available in the microhabitats. LA - English DB - MTMT ER - TY - JOUR AU - Kériné Borsodi, Andrea AU - Anda, Dóra AU - Szabó, Attila AU - Megyes, Melinda AU - Krett, Gergely TI - Impacts of Different Habitats on the Composition of Bacterial Communities at the Discharging Endpoints of a Hypogene Thermal Karst System JF - GEOMICROBIOLOGY JOURNAL J2 - GEOMICROBIOL J VL - 39 PY - 2022 IS - 2 SP - 155 EP - 165 PG - 11 SN - 0149-0451 DO - 10.1080/01490451.2021.2023709 UR - https://m2.mtmt.hu/api/publication/32606386 ID - 32606386 N1 - Department of Microbiology, ELTE Eötvös Loránd University, Budapest, Hungary Centre for Ecological Research, Institute of Aquatic Ecology, Budapest, Hungary Export Date: 25 January 2022 Correspondence Address: Borsodi, A.K.1/c Pázmány Péter sétány, Hungary; email: borsodi.andrea@ttk.elte.hu LA - English DB - MTMT ER - TY - JOUR AU - Kériné Borsodi, Andrea AU - Aszalós, Júlia Margit AU - Megyes, Melinda AU - Nagy, Balázs TI - Benthic bacterial diversity of high-altitude Athalassohaline Lakes of the Puna de Atacama (Central Andes) JF - GEOMICROBIOLOGY JOURNAL J2 - GEOMICROBIOL J VL - 39 PY - 2021 IS - 1 SP - 28 EP - 38 PG - 11 SN - 0149-0451 DO - 10.1080/01490451.2021.2000072 UR - https://m2.mtmt.hu/api/publication/32495118 ID - 32495118 N1 - Department of Microbiology, ELTE Eötvös Loránd University, Budapest, Hungary Institute of Aquatic Ecology, Centre for Ecological Research, Budapest, Hungary Department of Physical Geography, ELTE Eötvös Loránd University, Budapest, Hungary Export Date: 23 May 2022 Correspondence Address: Borsodi, A.K.; Department of Microbiology, 1/c Pázmány Péter sétány, Hungary; email: borsodi.andrea@ttk.elte.hu LA - English DB - MTMT ER - TY - JOUR AU - Liu, Jinxian AU - Su, Jiahe AU - Zhang, Meiting AU - Luo, Zhengming AU - Li, Xiaoqi AU - Chai, Baofeng TI - Bacterial Community Spacing Is Mainly Shaped by Unique Species in the Subalpine Natural Lakes of China JF - FRONTIERS IN MICROBIOLOGY J2 - FRONT MICROBIOL VL - 12 PY - 2021 PG - 11 SN - 1664-302X DO - 10.3389/fmicb.2021.669131 UR - https://m2.mtmt.hu/api/publication/32349107 ID - 32349107 N1 - Institute of Loess Plateau, Shanxi University, Taiyuan, China Shanxi Key Laboratory of Ecological Restoration on the Loess Plateau, Shanxi University, Taiyuan, China Field Scientific Observation and Research Station of the Ministry of Education of Shanxi Subalpine Grassland Ecosystem, Shanxi University, Taiyuan, China Department of Geography, Xinzhou Teachers University, Xinzhou, China Export Date: 10 August 2022 Correspondence Address: Chai, B.; Institute of Loess Plateau, China; email: bfchai@sxu.edu.cn AB - Bacterial communities have been described as early indicators of both regional and global climatic change and play a critical role in the global biogeochemical cycle. Exploring the mechanisms that determine the diversity patterns of bacterial communities and how they share different habitats along environmental gradients are, therefore, a central theme in microbial ecology research. We characterized the diversity patterns of bacterial communities in Pipahai Lake (PPH), Mayinghai Lake (MYH), and Gonghai Lake (GH), three subalpine natural lakes in Ningwu County, Shanxi, China, and analyzed the distribution of their shared and unique taxa (indicator species). Results showed that the species composition and structure of bacterial communities were significantly different among the three lakes. Both the structure of the entire bacterial community and the unique taxa were significantly influenced by the carbon content (TOC and IC) and space distance; however, the structure of the shared taxa was affected by conductivity (EC), pH, and salinity. The structure of the entire bacterial community and unique taxa were mainly affected by the same factors, suggesting that unique taxa may be important in maintaining the spatial distribution diversity of bacterial communities in subalpine natural freshwater lakes. Our results provide new insights into the diversity maintenance patterns of the bacterial communities in subalpine lakes, and suggest dispersal limitation on bacterial communities between adjacent lakes, even in a small local area. We revealed the importance of unique taxa in maintaining bacterial community structure, and our results are important in understanding how bacterial communities in subalpine lakes respond to environmental change in local habitats. LA - English DB - MTMT ER - TY - JOUR AU - Prabaningtyas, S. AU - Ardyati, T. AU - Suharjono, S AU - Retnaningdyah, C. TI - Exploration of vitamin b12-producing bacteria from indonesia eutrophic lake: A new strategy to improve microalgae biomass production JF - BIODIVERSITAS J2 - BIODIVERS VL - 22 PY - 2021 IS - 10 SP - 4538 EP - 4544 PG - 7 SN - 1412-033X DO - 10.13057/biodiv/d221047 UR - https://m2.mtmt.hu/api/publication/33047001 ID - 33047001 N1 - Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Malang, Jl. Semarang No. 5, East Java, Malang, 65145, Indonesia Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Brawijaya, Jl. Veteran, East Java, Malang, 65145, Indonesia Cited By :1 Export Date: 10 August 2022 Correspondence Address: Prabaningtyas, S.; Department of Biology, Jl. Semarang No. 5, East Java, Indonesia; email: sitoresmi.prabaningtyas.fmipa@um.ac.id LA - English DB - MTMT ER - TY - JOUR AU - Aszalós, Júlia Margit AU - Szabó, Attila AU - Megyes, Melinda AU - Anda, Dóra AU - Nagy, Balázs AU - Kériné Borsodi, Andrea TI - Bacterial Diversity of a High-Altitude Permafrost Thaw Pond Located on Ojos del Salado (Dry Andes, Altiplano-Atacama Region) JF - ASTROBIOLOGY J2 - ASTROBIOLOGY VL - 20 PY - 2020 IS - 6 SP - 754 EP - 765 PG - 12 SN - 1531-1074 DO - 10.1089/ast.2018.2012 UR - https://m2.mtmt.hu/api/publication/31350770 ID - 31350770 N1 - Department of Microbiology, ELTE Eötvös Loránd University, Pázmány Péter stny 1/C, Budapest, H-1117, Hungary Department of Physical Geography, ELTE Eötvös Loránd University, Budapest, Hungary Danube Research Institute, Centre for Ecological Research, Budapest, Hungary Cited By :6 Export Date: 10 August 2022 Correspondence Address: Borsodi, A.K.; Department of Microbiology, Pázmány Péter stny 1/C, Hungary; email: borsodi.andrea@ttk.elte.hu LA - English DB - MTMT ER - TY - JOUR AU - Aszalós, Júlia Margit AU - Szabó, Attila AU - Felföldi, Tamás AU - Jurecska, Laura AU - Nagy, Balázs AU - Kériné Borsodi, Andrea TI - Effects of Active Volcanism on Bacterial Communities in the Highest-Altitude Crater Lake of Ojos del Salado (Dry Andes, Altiplano-Atacama Region) JF - ASTROBIOLOGY J2 - ASTROBIOLOGY VL - 20 PY - 2020 IS - 6 SP - 741 EP - 753 PG - 13 SN - 1531-1074 DO - 10.1089/ast.2018.2011 UR - https://m2.mtmt.hu/api/publication/30722048 ID - 30722048 N1 - Department of Microbiology, ELTE Eötvös Loránd University, Pázmány Péter stny 1/C, Budapest, H-1117, Hungary Department of Physical Geography, ELTE Eötvös Loránd University, Budapest, Hungary Cited By :6 Export Date: 10 August 2022 Correspondence Address: Borsodi, A.K.; Department of Microbiology, Pázmány Péter stny 1/C, Hungary; email: borsodi.andrea@ttk.elte.hu LA - English DB - MTMT ER - TY - JOUR AU - Kériné Borsodi, Andrea AU - Anda, Dóra AU - Krett, Gergely AU - Megyes, Melinda AU - Németh, Kitti AU - Dobosy, Péter AU - Aszalós, Júlia Margit AU - Engloner, Attila TI - Comparison of planktonic and reed biofilm bacteria in different riverine water bodies of river Danube JF - RIVER RESEARCH AND APPLICATIONS J2 - RIVER RES APPL VL - 36 PY - 2020 IS - 5 SP - 852 EP - 861 PG - 10 SN - 1535-1459 DO - 10.1002/rra.3597 UR - https://m2.mtmt.hu/api/publication/31180768 ID - 31180768 N1 - WoS:hiba:000512155800001 2020-03-14 08:56 cikkazonosító nem egyezik LA - English DB - MTMT ER - TY - JOUR AU - Lange-Enyedi, Nóra AU - Makk, Judit AU - Kótai, László AU - Berényi, Bernadett AU - Klébert, Szilvia AU - Sebestyén, Zoltán AU - Molnár, Zsombor AU - Kériné Borsodi, Andrea AU - Leél-Őssy, Szabolcs AU - Demény, Attila AU - Németh, Péter TI - Cave bacteria-induced amorphous calcium carbonate formation JF - SCIENTIFIC REPORTS J2 - SCI REP VL - 10 PY - 2020 IS - 1 PG - 12 SN - 2045-2322 DO - 10.1038/s41598-020-65667-w UR - https://m2.mtmt.hu/api/publication/31324758 ID - 31324758 N1 - Department of Microbiology, Faculty of Science, Eötvös Loránd University, Pázmány P. sétány 1/C, Budapest, H-1117, Hungary Institute of Materials and Environmental Chemistry, Research Centre for Natural Sciences, Magyar tudósok körútja 2, Budapest, H-1117, Hungary Deuton-X Ltd., Selmeci u. 89, Érd, H-2030, Hungary Department of Earth and Environmental Sciences, University of Pannonia, Egyetem út 10, Veszprém, H-8200, Hungary Department of Physical and Applied Geology, Faculty of Science, Eötvös Loránd University, Pázmány P. sétány 1/C, Budapest, H-1117, Hungary Institute for Geological and Geochemical Research, Research Centre for Astronomy and Earth Sciences, Budaörsi út 45, Budapest, H-1112, Hungary Cited By :27 Export Date: 10 August 2022 Correspondence Address: Németh, P.; Institute of Materials and Environmental Chemistry, Magyar tudósok körútja 2, Hungary; email: nemeth.peter@ttk.hu LA - English DB - MTMT ER - TY - JOUR AU - Nagymáté, Zsuzsanna AU - Jurecska, Laura AU - Romsics, Csaba AU - Tóth, Fanni AU - Bódai, Viktória AU - Mészáros, Éva AU - Szabó, Attila AU - Erdélyi, Balázs AU - Márialigeti, Károly TI - Preparation and characterization of site-specific dechlorinating microbial inocula capable of complete dechlorination enriched in anaerobic microcosms amended with clay mineral JF - WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY J2 - WORLD J MICROB BIOT VL - 36 PY - 2020 IS - 2 SN - 0959-3993 DO - 10.1007/s11274-020-2806-7 UR - https://m2.mtmt.hu/api/publication/31182204 ID - 31182204 N1 - Department of Microbiology, ELTE - Eötvös Loránd University, Pázmány Péter sétány 1/C, Budapest, 1117, Hungary Fermentia Ltd, Berlini u. 47-49, Budapest, 1045, Hungary Institute of Agricultural Sciences, ETH Zurich, Lindau, 8315, Switzerland Cited By :1 Export Date: 10 August 2022 CODEN: WJMBE Correspondence Address: Nagymáté, Z.; Department of Microbiology, Pázmány Péter sétány 1/C, Hungary; email: zsuzsanna.nagymate@ttk.elte.hu LA - English DB - MTMT ER - TY - THES AU - Anda, Dóra TI - A Budai Termálkarszt víz és biofilm prokarióta közösségeinek sokfélesége összefüggésben a hipogén karsztosodással PB - Eötvös Loránd Tudományegyetem (ELTE) PY - 2019 SP - 134 DO - 10.15476/ELTE.2019.072 UR - https://m2.mtmt.hu/api/publication/31148187 ID - 31148187 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Lange-Enyedi, Nóra AU - Anda, Dóra AU - Kériné Borsodi, Andrea AU - Szabó, Attila AU - Pál, Sára Eszter AU - Óvári, Mihály AU - Márialigeti, Károly AU - Kovácsné Bodor, Petra AU - Mádlné Szőnyi, Judit AU - Makk, Judit TI - Radioactive environment adapted bacterial communities constituting the biofilms of hydrothermal spring caves (Budapest, Hungary) JF - JOURNAL OF ENVIRONMENTAL RADIOACTIVITY J2 - J ENVIRON RADIOACTIV VL - 203 PY - 2019 SP - 8 EP - 17 PG - 10 SN - 0265-931X DO - 10.1016/j.jenvrad.2019.02.010 UR - https://m2.mtmt.hu/api/publication/30539729 ID - 30539729 N1 - Cited By :3 Export Date: 29 October 2019 AB - The thermal waters of Gellért Hill discharge area of the Buda Thermal Karst System (Hungary) are characterized by high (up to 1000 Bq/L) 222Rn-activity due to the radium-accumulating biogeochemical layers. Samples were taken from these ferruginous and calcareous layers developed on spring cave walls and water surface. Accumulation of potentially toxic metals (e.g. As, Hg, Pb, Sn, Sr, Zn) in the dense extracellular polymeric substance containing bacterial cells and remains was detected by inductively coupled plasma mass spectrometry. The comparison of bacterial phylogenetic diversity of the biofilm samples was performed by high throughput next generation sequencing (NGS). The analysis showed similar sets of mainly unidentified taxa of phyla Chloroflexi, Nitrospirae, Proteobacteria, Planctomycetes; however, large differences were found in their abundance. Cultivation-based method complemented with irradiation assay was performed using 5, 10 and 15 kGy doses of gamma-rays from a 60Co-source to reveal the extreme radiation-resistant bacteria. The phyla Actinobacteria, Firmicutes, Proteobacteria (classes Alpha- Beta- and Gammaproteobacteria), Bacteriodetes and Deinococcus-Thermus were represented among the 452 bacterial strains. The applied irradiation treatments promoted the isolation of 100 different species, involving candidate novel species, as well. The vast majority of the isolates belonged to bacterial taxa previously unknown as radiation-resistant microorganisms. Members of the genera Paracoccus, Marmoricola, Dermacoccus and Kytococcus were identified from the 15 kGy dose irradiated samples. The close relatives of several known radiation-tolerant bacteria were also detected from the biofilm samples, alongside with bacteria capable of detoxification by metal accumulation, adsorption and precipitation in the form of calcium-carbonate which possibly maintain the viability of the habitat. The results suggest the establishment of a unique, extremophilic microbiota in the studied hydrothermal spring caves. LA - English DB - MTMT ER - TY - JOUR AU - Mu, Jun AU - Cui, Xia AU - Shao, Mingjiao AU - Wang, Yuxia AU - Yang, Qiao AU - Yang, Guangfeng AU - Zheng, Liying TI - Microbial origin of bioflocculation components within a promising natural bioflocculant resource of Ruditapes philippinarum conglutination mud from an aquaculture farm in Zhoushan, China JF - PLOS ONE J2 - PLOS ONE VL - 14 PY - 2019 IS - 6 PG - 18 SN - 1932-6203 DO - 10.1371/journal.pone.0217679 UR - https://m2.mtmt.hu/api/publication/31057134 ID - 31057134 N1 - Cited By :4 Export Date: 10 August 2022 CODEN: POLNC Correspondence Address: Mu, J.; School of Marine Science and Technology, China; email: mujun@zjou.edu.cn AB - Ruditapes philippinarum conglutination mud (RPM) is a byproduct from the aquiculture of an important commercially bivalve mollusk R. philippinarum and has been recently reported as a promising natural bioflocculant resource. However the origin of bioflocculation components within RPM is still a pending doubt and impedes its effective exploitation. This study investigated the probability that RPM bioflocculation components originate from its associated microbes. RPM samples from an aquaculture farm in Zhoushan of China were applied to characterize its microbial community structure, screen associated bioflocculant- producing strains, and explore the homology between extracellular polysaccharides (EPS) from bioflocculant- producing isolates and RPM flocculation components. Results showed that RPM exhibited high bacterial biodiversity, with Proteobacteria, Bacteroidetes and Actinobacteria as the most abundant phyla; hgcI_clade, CL500_29_marine_group, Fusibacter, MWH_UniP1_aquatic_group and Arcobacter as the dominant genera. Fourteen highly efficient bioflocculant- producing strains were screened and phylogenetically identified as Pseudoalteromonas sp. (5), Psychrobacter sp. (3), Halomonas sp. (2), Albirhodobacter sp. (1), Celeribacter sp. (1), Kocuria sp. (1) and Bacillus sp. (1), all of which except Bacillus sp. were reported for the first time for their excellent flocculation capability. Furthermore, EPS from the bioflocculant- producing strains exhibited highly similar monosaccharide composition to the reported flocculation- effective RPM polysaccharides. On the other hand, the existence of fungi in RPM was rare and showed no flocculation functionality. Findings from Zhoushan RPM strongly supported that RPM flocculation components were of bacterial origin and make RPM reproduction possible by fermentation approach. LA - English DB - MTMT ER - TY - THES AU - Szabó, Attila TI - Szikes tavak planktonikus baktériumközösségeinek összehasonlító genomikai elemzése a környezeti változók tükrében PB - Eötvös Loránd Tudományegyetem (ELTE) PY - 2019 SP - 133 DO - 10.15476/ELTE.2018.133 UR - https://m2.mtmt.hu/api/publication/30864109 ID - 30864109 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Yuan, Qing-Bin AU - Shen, Yi AU - Huang, Ya-Meng AU - Hu, Nan TI - A comparative study of aeration, biostimulation and bioaugmentation in contaminated urban river purification JF - ENVIRONMENTAL TECHNOLOGY & INNOVATION J2 - ENVIRON TECH INNOV VL - 11 PY - 2018 SP - 276 EP - 285 PG - 10 SN - 2352-1864 DO - 10.1016/j.eti.2018.06.008 UR - https://m2.mtmt.hu/api/publication/27602511 ID - 27602511 N1 - College of Environment Science and Engineering, Nanjing Tech University, 211816, Nanjing, Jiangsu, China College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 211816, Nanjing, Jiangsu, China Cited By :25 Export Date: 10 August 2022 Correspondence Address: Hu, N.; College of Biotechnology and Pharmaceutical Engineering, 211816, Nanjing, China; email: hunan@njtech.edu.cn LA - English DB - MTMT ER -