@article{MTMT:34431117, title = {Habitat-related variability in the morphological and taxonomic diversity of microbial communities in two Hungarian epigenic karst caves}, url = {https://m2.mtmt.hu/api/publication/34431117}, author = {Lange-Enyedi, Nóra and Kériné Borsodi, Andrea and Németh, Péter and Czuppon, György and Kovács, Ivett and Leél-Őssy, Szabolcs and Dobosy, Péter and Felföldi, Tamás and Demény, Attila and Makk, Judit}, doi = {10.1093/femsec/fiad161}, journal-iso = {FEMS MICROBIOL ECOL}, journal = {FEMS MICROBIOLOGY ECOLOGY}, volume = {99}, unique-id = {34431117}, issn = {0168-6496}, abstract = {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.}, year = {2023}, eissn = {1574-6941}, orcid-numbers = {Kériné Borsodi, Andrea/0000-0002-3738-7937; Németh, Péter/0000-0001-5592-5877; Czuppon, György/0000-0002-7231-6042; Kovács, Ivett/0000-0001-7015-7909; Felföldi, Tamás/0000-0003-2009-2478; Demény, Attila/0000-0003-0522-9018; Makk, Judit/0000-0001-5768-7622} } @article{MTMT:32606386, title = {Impacts of Different Habitats on the Composition of Bacterial Communities at the Discharging Endpoints of a Hypogene Thermal Karst System}, url = {https://m2.mtmt.hu/api/publication/32606386}, author = {Kériné Borsodi, Andrea and Anda, Dóra and Szabó, Attila and Megyes, Melinda and Krett, Gergely}, doi = {10.1080/01490451.2021.2023709}, journal-iso = {GEOMICROBIOL J}, journal = {GEOMICROBIOLOGY JOURNAL}, volume = {39}, unique-id = {32606386}, issn = {0149-0451}, year = {2022}, eissn = {1521-0529}, pages = {155-165}, orcid-numbers = {Kériné Borsodi, Andrea/0000-0002-3738-7937; Szabó, Attila/0000-0002-7777-8166; Megyes, Melinda/0000-0002-7178-5883; Krett, Gergely/0000-0003-1145-4852} } @article{MTMT:32495118, title = {Benthic bacterial diversity of high-altitude Athalassohaline Lakes of the Puna de Atacama (Central Andes)}, url = {https://m2.mtmt.hu/api/publication/32495118}, author = {Kériné Borsodi, Andrea and Aszalós, Júlia Margit and Megyes, Melinda and Nagy, Balázs}, doi = {10.1080/01490451.2021.2000072}, journal-iso = {GEOMICROBIOL J}, journal = {GEOMICROBIOLOGY JOURNAL}, volume = {39}, unique-id = {32495118}, issn = {0149-0451}, year = {2021}, eissn = {1521-0529}, pages = {28-38}, orcid-numbers = {Kériné Borsodi, Andrea/0000-0002-3738-7937; Megyes, Melinda/0000-0002-7178-5883} } @article{MTMT:32349107, title = {Bacterial Community Spacing Is Mainly Shaped by Unique Species in the Subalpine Natural Lakes of China}, url = {https://m2.mtmt.hu/api/publication/32349107}, author = {Liu, Jinxian and Su, Jiahe and Zhang, Meiting and Luo, Zhengming and Li, Xiaoqi and Chai, Baofeng}, doi = {10.3389/fmicb.2021.669131}, journal-iso = {FRONT MICROBIOL}, journal = {FRONTIERS IN MICROBIOLOGY}, volume = {12}, unique-id = {32349107}, issn = {1664-302X}, abstract = {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.}, keywords = {BACTERIAL COMMUNITY; diversity pattern; subalpine lakes; shared taxa; unique taxa}, year = {2021}, eissn = {1664-302X} } @article{MTMT:33047001, title = {Exploration of vitamin b12-producing bacteria from indonesia eutrophic lake: A new strategy to improve microalgae biomass production}, url = {https://m2.mtmt.hu/api/publication/33047001}, author = {Prabaningtyas, S. and Ardyati, T. and Suharjono, S and Retnaningdyah, C.}, doi = {10.13057/biodiv/d221047}, journal-iso = {BIODIVERS}, journal = {BIODIVERSITAS}, volume = {22}, unique-id = {33047001}, issn = {1412-033X}, year = {2021}, eissn = {2085-4722}, pages = {4538-4544} } @article{MTMT:31350770, title = {Bacterial Diversity of a High-Altitude Permafrost Thaw Pond Located on Ojos del Salado (Dry Andes, Altiplano-Atacama Region)}, url = {https://m2.mtmt.hu/api/publication/31350770}, author = {Aszalós, Júlia Margit and Szabó, Attila and Megyes, Melinda and Anda, Dóra and Nagy, Balázs and Kériné Borsodi, Andrea}, doi = {10.1089/ast.2018.2012}, journal-iso = {ASTROBIOLOGY}, journal = {ASTROBIOLOGY}, volume = {20}, unique-id = {31350770}, issn = {1531-1074}, year = {2020}, eissn = {1557-8070}, pages = {754-765}, orcid-numbers = {Megyes, Melinda/0000-0002-7178-5883; Kériné Borsodi, Andrea/0000-0002-3738-7937} } @article{MTMT:30722048, title = {Effects of Active Volcanism on Bacterial Communities in the Highest-Altitude Crater Lake of Ojos del Salado (Dry Andes, Altiplano-Atacama Region)}, url = {https://m2.mtmt.hu/api/publication/30722048}, author = {Aszalós, Júlia Margit and Szabó, Attila and Felföldi, Tamás and Jurecska, Laura and Nagy, Balázs and Kériné Borsodi, Andrea}, doi = {10.1089/ast.2018.2011}, journal-iso = {ASTROBIOLOGY}, journal = {ASTROBIOLOGY}, volume = {20}, unique-id = {30722048}, issn = {1531-1074}, year = {2020}, eissn = {1557-8070}, pages = {741-753}, orcid-numbers = {Felföldi, Tamás/0000-0003-2009-2478; Kériné Borsodi, Andrea/0000-0002-3738-7937} } @article{MTMT:31180768, title = {Comparison of planktonic and reed biofilm bacteria in different riverine water bodies of river Danube}, url = {https://m2.mtmt.hu/api/publication/31180768}, author = {Kériné Borsodi, Andrea and Anda, Dóra and Krett, Gergely and Megyes, Melinda and Németh, Kitti and Dobosy, Péter and Aszalós, Júlia Margit and Engloner, Attila}, doi = {10.1002/rra.3597}, journal-iso = {RIVER RES APPL}, journal = {RIVER RESEARCH AND APPLICATIONS}, volume = {36}, unique-id = {31180768}, issn = {1535-1459}, year = {2020}, eissn = {1535-1467}, pages = {852-861}, orcid-numbers = {Kériné Borsodi, Andrea/0000-0002-3738-7937; Krett, Gergely/0000-0003-1145-4852; Megyes, Melinda/0000-0002-7178-5883; Engloner, Attila/0000-0001-7394-0448} } @article{MTMT:31324758, title = {Cave bacteria-induced amorphous calcium carbonate formation}, url = {https://m2.mtmt.hu/api/publication/31324758}, author = {Lange-Enyedi, Nóra and Makk, Judit and Kótai, László and Berényi, Bernadett and Klébert, Szilvia and Sebestyén, Zoltán and Molnár, Zsombor and Kériné Borsodi, Andrea and Leél-Őssy, Szabolcs and Demény, Attila and Németh, Péter}, doi = {10.1038/s41598-020-65667-w}, journal-iso = {SCI REP}, journal = {SCIENTIFIC REPORTS}, volume = {10}, unique-id = {31324758}, issn = {2045-2322}, year = {2020}, eissn = {2045-2322}, orcid-numbers = {Makk, Judit/0000-0001-5768-7622; Klébert, Szilvia/0000-0002-3107-3371; Molnár, Zsombor/0000-0002-9836-3488; Kériné Borsodi, Andrea/0000-0002-3738-7937; Demény, Attila/0000-0003-0522-9018; Németh, Péter/0000-0001-5592-5877} } @article{MTMT:31182204, title = {Preparation and characterization of site-specific dechlorinating microbial inocula capable of complete dechlorination enriched in anaerobic microcosms amended with clay mineral}, url = {https://m2.mtmt.hu/api/publication/31182204}, author = {Nagymáté, Zsuzsanna and Jurecska, Laura and Romsics, Csaba and Tóth, Fanni and Bódai, Viktória and Mészáros, Éva and Szabó, Attila and Erdélyi, Balázs and Márialigeti, Károly}, doi = {10.1007/s11274-020-2806-7}, journal-iso = {WORLD J MICROB BIOT}, journal = {WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY}, volume = {36}, unique-id = {31182204}, issn = {0959-3993}, year = {2020}, eissn = {1573-0972}, orcid-numbers = {Nagymáté, Zsuzsanna/0000-0001-8620-1863; Romsics, Csaba/0000-0003-2050-2107; Márialigeti, Károly/0000-0003-1536-5160} } @mastersthesis{MTMT:31148187, title = {A Budai Termálkarszt víz és biofilm prokarióta közösségeinek sokfélesége összefüggésben a hipogén karsztosodással}, url = {https://m2.mtmt.hu/api/publication/31148187}, author = {Anda, Dóra}, doi = {10.15476/ELTE.2019.072}, publisher = {Eötvös Loránd University}, unique-id = {31148187}, year = {2019} } @article{MTMT:30539729, title = {Radioactive environment adapted bacterial communities constituting the biofilms of hydrothermal spring caves (Budapest, Hungary)}, url = {https://m2.mtmt.hu/api/publication/30539729}, author = {Lange-Enyedi, Nóra and Anda, Dóra and Kériné Borsodi, Andrea and Szabó, Attila and Pál, Sára Eszter and Óvári, Mihály and Márialigeti, Károly and Kovácsné Bodor, Petra and Mádlné Szőnyi, Judit and Makk, Judit}, doi = {10.1016/j.jenvrad.2019.02.010}, journal-iso = {J ENVIRON RADIOACTIV}, journal = {JOURNAL OF ENVIRONMENTAL RADIOACTIVITY}, volume = {203}, unique-id = {30539729}, issn = {0265-931X}, abstract = {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.}, keywords = {Biofilm; Thermal spring; Toxic metals; High level radioactivity; Radiation-resistant bacteria}, year = {2019}, eissn = {1879-1700}, pages = {8-17}, orcid-numbers = {Kériné Borsodi, Andrea/0000-0002-3738-7937; Márialigeti, Károly/0000-0003-1536-5160; Mádlné Szőnyi, Judit/0000-0002-5628-4386; Makk, Judit/0000-0001-5768-7622} } @article{MTMT:31057134, title = {Microbial origin of bioflocculation components within a promising natural bioflocculant resource of Ruditapes philippinarum conglutination mud from an aquaculture farm in Zhoushan, China}, url = {https://m2.mtmt.hu/api/publication/31057134}, author = {Mu, Jun and Cui, Xia and Shao, Mingjiao and Wang, Yuxia and Yang, Qiao and Yang, Guangfeng and Zheng, Liying}, doi = {10.1371/journal.pone.0217679}, journal-iso = {PLOS ONE}, journal = {PLOS ONE}, volume = {14}, unique-id = {31057134}, issn = {1932-6203}, abstract = {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.}, year = {2019}, eissn = {1932-6203} } @mastersthesis{MTMT:30864109, title = {Szikes tavak planktonikus baktériumközösségeinek összehasonlító genomikai elemzése a környezeti változók tükrében}, url = {https://m2.mtmt.hu/api/publication/30864109}, author = {Szabó, Attila}, doi = {10.15476/ELTE.2018.133}, publisher = {Eötvös Loránd University}, unique-id = {30864109}, year = {2019} } @article{MTMT:27602511, title = {A comparative study of aeration, biostimulation and bioaugmentation in contaminated urban river purification}, url = {https://m2.mtmt.hu/api/publication/27602511}, author = {Yuan, Qing-Bin and Shen, Yi and Huang, Ya-Meng and Hu, Nan}, doi = {10.1016/j.eti.2018.06.008}, journal-iso = {ENVIRON TECH INNOV}, journal = {ENVIRONMENTAL TECHNOLOGY & INNOVATION}, volume = {11}, unique-id = {27602511}, issn = {2352-1864}, year = {2018}, eissn = {2352-1864}, pages = {276-285} }