@misc{MTMT:34475071, title = {A mikrobióta taxonómiai összetételének változása a Duna különböző víztesttípusaiban és élőhelyein}, url = {https://m2.mtmt.hu/api/publication/34475071}, author = {Lennert, K. and Engloner, Attila and Kériné Borsodi, Andrea}, unique-id = {34475071}, abstract = {Előadás}, year = {2023}, orcid-numbers = {Engloner, Attila/0000-0001-7394-0448; Kériné Borsodi, Andrea/0000-0002-3738-7937} } @misc{MTMT:34475023, title = {Taxonomic diversity of planktonic and biofilm bacterial communities in different Danube water body types in Hungary}, url = {https://m2.mtmt.hu/api/publication/34475023}, author = {Lennert, K. and Engloner, Attila and Kériné Borsodi, Andrea}, unique-id = {34475023}, abstract = {Poster}, year = {2023}, pages = {79}, orcid-numbers = {Engloner, Attila/0000-0001-7394-0448; Kériné Borsodi, Andrea/0000-0002-3738-7937} } @article{MTMT:34335218, title = {Genetic diversity of the submerged macrophyte Ceratophyllum demersum depends on habitat hydrology and habitat fragmentation}, url = {https://m2.mtmt.hu/api/publication/34335218}, author = {Engloner, Attila and Németh, Kitti and Kós, Péter and Meglécz, Emese and Bereczki, Judit}, doi = {10.3389/fpls.2023.1277916}, journal-iso = {FRONT PLANT SCI}, journal = {FRONTIERS IN PLANT SCIENCE}, volume = {14}, unique-id = {34335218}, issn = {1664-462X}, abstract = {The adaptability of plant populations to a changing environment depends on their genetic diversity, which in turn is influenced by the degree of sexual reproduction and gene flow from distant areas. Aquatic macrophytes can reproduce both sexually and asexually, and their reproductive fragments are spread in various ways (e.g. by water). Although these plants are obviously exposed to hydrological changes, the degree of vulnerability may depend on the types of their reproduction and distribution, as well as the hydrological differences of habitats. The aim of this study was to investigate the genetic diversity of the cosmopolitan macrophyte Ceratophyllum demersum in hydrologically different aquatic habitats, i.e. rivers and backwaters separated from the main river bed to a different extent. For this purpose, the first microsatellite primer set was developed for this species. Using 10 developed primer pairs, a high level of genetic variation was explored in C. demersum populations. Overall, more than 80% of the loci were found to be polymorphic, a total of 46 different multilocus genotypes and 18 private alleles were detected in the 63 individuals examined. The results demonstrated that microsatellite polymorphism in this species depends on habitat hydrology. The greatest genetic variability was revealed in populations of rivers, where flowing water provides constant longitudinal connections with distant habitats. The populations of the hydrologically isolated backwaters showed the lowest microsatellite polymorphism, while plants from an oxbow occasionally flooded by the main river had medium genetic diversity. The results highlight that in contrast to species that spread independently of water flow or among hydrologically isolated water bodies, macrophytes with exclusive or dominant hydrochory may be most severely affected by habitat fragmentation, for example due to climate change.}, year = {2023}, eissn = {1664-462X}, orcid-numbers = {Engloner, Attila/0000-0001-7394-0448} } @article{MTMT:34190352, title = {Exploring the trend effects of diffuse anthropogenic pollution in a large river passing through a densely populated area}, url = {https://m2.mtmt.hu/api/publication/34190352}, author = {Engloner, Attila and Németh, Kitti and Dobosy, Péter and Óvári, Mihály}, doi = {10.1016/j.heliyon.2023.e20120}, journal-iso = {HELIYON}, journal = {HELIYON}, volume = {9}, unique-id = {34190352}, year = {2023}, eissn = {2405-8440}, orcid-numbers = {Engloner, Attila/0000-0001-7394-0448} } @article{MTMT:34151658, title = {Planktonic and epilithic prokaryota community compositions in a large temperate river reflect climate change related seasonal shifts}, url = {https://m2.mtmt.hu/api/publication/34151658}, author = {Engloner, Attila and Vargha, Márta and Kós, Péter and Kériné Borsodi, Andrea}, doi = {10.1371/journal.pone.0292057}, journal-iso = {PLOS ONE}, journal = {PLOS ONE}, volume = {18}, unique-id = {34151658}, issn = {1932-6203}, abstract = {In freshwaters, microbial communities are of outstanding importance both from ecological and public health perspectives, however, they are threatened by the impact of global warming. To reveal how different prokaryotic communities in a large temperate river respond to environment conditions related to climate change, the present study provides the first detailed insight into the composition and spatial and year-round temporal variations of planktonic and epilithic prokaryotic community. Microbial diversity was studied using high-throughput next generation amplicon sequencing. Sampling was carried out monthly in the midstream and the littoral zone of the Danube, upstream and downstream from a large urban area. Result demonstrated that river habitats predominantly determine the taxonomic composition of the microbiota; diverse and well-differentiated microbial communities developed in water and epilithon, with higher variance in the latter. The composition of bacterioplankton clearly followed the prolongation of the summer resulting from climate change, while the epilithon community was less responsive. Rising water temperatures was associated with increased abundances of many taxa (such as phylum Actinobacteria , class Gammaproteobacteria and orders Synechococcales , Alteromonadales , Chitinophagales , Pseudomonadales , Rhizobiales and Xanthomonadales ), and the composition of the microbiota also reflected changes of several further environmental factors (such as turbidity, TOC, electric conductivity, pH and the concentration of phosphate, sulphate, nitrate, total nitrogen and the dissolved oxygen). The results indicate that shift in microbial community responding to changing environment may be of crucial importance in the decomposition of organic compounds (including pollutants and xenobiotics), the transformation and accumulation of heavy metals and the occurrence of pathogens or antimicrobial resistant organisms.}, year = {2023}, eissn = {1932-6203}, orcid-numbers = {Engloner, Attila/0000-0001-7394-0448; Kériné Borsodi, Andrea/0000-0002-3738-7937} } @article{MTMT:34104074, title = {A new statistical method for the comparison of biplots with the same objects and variables}, url = {https://m2.mtmt.hu/api/publication/34104074}, author = {Engloner, Attila and Podani, János}, doi = {10.1016/j.ecolind.2023.110802}, journal-iso = {ECOL INDIC}, journal = {ECOLOGICAL INDICATORS}, volume = {154}, unique-id = {34104074}, issn = {1470-160X}, year = {2023}, eissn = {1872-7034}, orcid-numbers = {Engloner, Attila/0000-0001-7394-0448; Podani, János/0000-0002-1452-1486} } @article{MTMT:33788078, title = {From Source to Tap: Tracking Microbial Diversity in a Riverbank Filtration-Based Drinking Water Supply System under Changing Hydrological Regimes.}, url = {https://m2.mtmt.hu/api/publication/33788078}, author = {Vargha, Márta and Róka, E and Erdélyi, N and Németh, K and Nagy-Kovács, Zs and Kós, Péter and Engloner, Attila}, doi = {10.3390/d15050621}, journal-iso = {DIVERSITY-BASEL}, journal = {DIVERSITY (BASEL)}, volume = {15}, unique-id = {33788078}, year = {2023}, eissn = {1424-2818}, orcid-numbers = {Engloner, Attila/0000-0001-7394-0448} } @article{MTMT:32590627, title = {Significant impact of seasonality, verticality and biofilm on element accumulation of aquatic macrophytes}, url = {https://m2.mtmt.hu/api/publication/32590627}, author = {Engloner, Attila and Németh, Kitti and Óvári, Mihály}, doi = {10.1016/j.envpol.2021.118402}, journal-iso = {ENVIRON POLLUT}, journal = {ENVIRONMENTAL POLLUTION}, volume = {292}, unique-id = {32590627}, issn = {0269-7491}, abstract = {Submersed macrophytes accumulate large amounts of macro- and trace elements from the environment and, therefore, are frequently used as indicators of water pollution and tools to remove pollutants from contaminated waters. This study provides evidences that the quantity of macro- and trace elements accumulated in the macrophyte Ceratophyllum demersum depends strongly on the seasonality, on the vertical position of the plant material and on the biofilm cover. Element contents of macrophytes with and without biofilm cover and that of vertical plant sections were investigated by an ICP-MS technique in three different habitats, at the beginning and at the end of the vegetation period. Results demonstrated that the element concentrations of Ceratophyllum demersum dropped to one-half and one-eighth by the end of the summer; and the amount of certain elements in the lower part of plants were up to six times higher than in the upper and in plants with well-developed epiphytic microbial community 2-5-fold higher than in plants without biofilm. These results help in phytoremediation practice and in setting up future biomonitoring studies. When it is necessary to calculate the exact amount of elements which can be accumulated by plants in a polluted environment or should be removed from a contaminated water by harvesting macrophytes, it is of high importance to consider the month of the study, the plant parts harvested and the biofilm cover.}, year = {2022}, eissn = {1873-6424}, orcid-numbers = {Engloner, Attila/0000-0001-7394-0448} } @article{MTMT:31373688, title = {Colonization pattern and molecular diversity of arbuscular mycorrhizal fungi from floating islands in Hungary}, url = {https://m2.mtmt.hu/api/publication/31373688}, author = {Zöld-Balogh, Ágnes and Balogh, Márton and Engloner, Attila and Bóka, Károly and Berecz, Bernadett and Bóna, Lilla and Merényi, Zsolt and Bratek, Zoltán and Parádi, István}, doi = {10.12905/0380.sydowia72-2020-0131}, journal-iso = {SYDOWIA}, journal = {SYDOWIA}, volume = {72}, unique-id = {31373688}, issn = {0082-0598}, keywords = {floating island}, year = {2020}, pages = {131-155}, orcid-numbers = {Engloner, Attila/0000-0001-7394-0448; Bóka, Károly/0000-0002-1324-3592; Berecz, Bernadett/0000-0002-1339-055X; Bratek, Zoltán/0000-0001-6953-5132; Parádi, István/0000-0003-0825-5000} } @article{MTMT:31312044, title = {A víztudományok szerepe a fenntarthatóságban}, url = {https://m2.mtmt.hu/api/publication/31312044}, author = {Báldi, András and Sugár, Éva and Bozó, László and Engloner, Attila and Józsa, János and Németh, Tamás and Szűcs, Péter and Vörös, Lajos}, doi = {10.1556/2065.181.2020.5.8}, journal-iso = {MAGYAR TUDOMÁNY}, journal = {MAGYAR TUDOMÁNY}, volume = {181}, unique-id = {31312044}, issn = {0025-0325}, year = {2020}, eissn = {1588-1245}, pages = {656-667}, orcid-numbers = {Báldi, András/0000-0001-6063-3721; Engloner, Attila/0000-0001-7394-0448; Józsa, János/0000-0001-7119-7697} }