Anastasios Oulas

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Baltoumas, Fotis A; Karatzas, Evangelos; Paez-Espino, David; Venetsianou, Nefeli K; Aplakidou, Eleni; Oulas, Anastasis; Finn, Robert D; Ovchinnikov, Sergey; Pafilis, Evangelos; Kyrpides, Nikos C; Pavlopoulos, Georgios A

Exploring microbial functional biodiversity at the protein family level—From metagenomic sequence reads to annotated protein clusters Journal Article

Frontiers in Bioinformatics, 3 , pp. 1157956, 2023, ISSN: 2673-7647.

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Polymenakou, Paraskevi N; Mandalakis, Manolis; Macheras, Michalis; Oulas, Anastasis; Kristoffersen, Jon Bent; Christakis, Christos A; Terzoglou, Vasso; Stavroulaki, Melanthia

High genetic diversity and variability of microbial communities in near-surface atmosphere of Crete island, Greece Journal Article

Aerobiologia, 36 (3), pp. 341–353, 2020, ISSN: 0393-5965, 1573-3025.

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Pavloudi, C; Kristoffersen, J B; Oulas, A; Troch, De M; Arvanitidis, C

Sediment microbial taxonomic and functional diversity in a natural salinity gradient challenge Remane's 'species minimum' concept Journal Article

PeerJ, 2017 (10), 2017, ISSN: 21678359, (Publisher: PeerJ Inc.).

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Pavloudi, C; Oulas, A; Vasileiadou, K; Kotoulas, G; Troch, De M; Friedrich, M W; Arvanitidis, C

Diversity and abundance of sulfate-reducing microorganisms in a Mediterranean lagoonal complex (Amvrakikos Gulf, Ionian Sea) derived from dsrB gene Journal Article

Aquatic Microbial Ecology, 79 (3), pp. 209–219, 2017, ISSN: 09483055, (Publisher: Inter-Research).

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Faulwetter, Sarah; Pafilis, Evangelos; Fanini, Lucia; Bailly, Nicolas; Agosti, Donat; Arvanitidis, Christos; Boicenco, Laura; Capatano, Terry; Claus, Simon; Dekeyzer, Stefanie; Georgiev, Teodor; Legaki, Aglaia; Mavraki, Dimitra; Oulas, Anastasis; Papastefanou, Gabriella; Penev, Lyubomir; Sautter, Guido; Schigel, Dmitry; Senderov, Viktor; Teaca, Adrian; Tsompanou, Marilena

EMODnet Workshop on mechanisms and guidelines to mobilise historical data into biogeographic databases Journal Article

Research Ideas and Outcomes, 2 , pp. e9774, 2016, ISSN: 2367-7163.

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Pavloudi, C; Oulas, A; Vasileiadou, K; Sarropoulou, E; Kotoulas, G; Arvanitidis, C

Salinity is the major factor influencing the sediment bacterial communities in a Mediterranean lagoonal complex (Amvrakikos Gulf, Ionian Sea) Journal Article

Marine Genomics, 28 , pp. 71–81, 2016, ISSN: 18747787, (Publisher: Elsevier B.V.).

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Oulas, Anastasis; Polymenakou, Paraskevi N; Seshadri, Rekha; Tripp, James H; Mandalakis, Manolis; Paez-Espino, David A; Pati, Amrita; Chain, Patrick; Nomikou, Paraskevi; Carey, Steven; Kilias, Stephanos; Christakis, Christos; Kotoulas, Georgios; Magoulas, Antonios; Ivanova, Natalia N; Kyrpides, Nikos C

Metagenomic investigation of the geologically unique Hellenic Volcanic Arc reveals a distinctive ecosystem with unexpected physiology. Journal Article

Environmental Microbiology, 18 (4), pp. 1122–1136, 2016, ISSN: 1462-2920.

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Varsos, C; Patkos, T; Oulas, A; Pavloudi, C; Gougousis, A; Ijaz, U Z; Filiopoulou, I; Pattakos, N; Berghe, E V; Fernández-Guerra, A; Faulwetter, S; Chatzinikolaou, E; Pafilis, E; Bekiari, C; Doerr, M; Arvanitidis, C

Optimized R functions for analysis of ecological community data using the R virtual laboratory (RvLab) Journal Article

Biodiversity Data Journal, 4 (1), 2016, ISSN: 13142828, (Publisher: Pensoft Publishers).

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Bobrova, O; Kristoffersen, J B; Oulas, A; Ivanytsia, V

Metagenomic 16s rRNA investigation of microbial communities in the Black Sea estuaries in South-West of Ukraine Journal Article

Acta Biochimica Polonica, 63 (2), pp. 315–319, 2016, ISSN: 0001527X, (Publisher: Polskie Towarzystwo Biochemiczne).

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Sinclair, L; Ijaz, U Z; Jensen, L J; Coolen, M J L; Gubry-Rangin, C; Chroňáková, A; Oulas, A; Pavloudi, C; Schnetzer, J; Weimann, A; Ijaz, A; Eiler, A; Quince, C; Pafilis, E

Seqenv: Linking sequences to environments through text mining Journal Article

PeerJ, 2016 (12), 2016, ISSN: 21678359, (Publisher: PeerJ Inc.).

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Polymenakou, Paraskevi N; Christakis, Christos A; Mandalakis, Manolis; Oulas, Anastasis

Pyrosequencing analysis of microbial communities reveals dominant cosmopolitan phylotypes in deep-sea sediments of the eastern Mediterranean Sea Journal Article

Research in Microbiology, 166 (5), pp. 448–457, 2015, ISSN: 0923-2508.

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Oulas, A; Pavloudi, C; Polymenakou, P; Pavlopoulos, G A; Papanikolaou, N; Kotoulas, G; Arvanitidis, C; Iliopoulos, I

Metagenomics: Tools and insights for analyzing next-generation sequencing data derived from biodiversity studies Journal Article

Bioinformatics and Biology Insights, 9 , pp. 75–88, 2015, ISSN: 11779322, (Publisher: Libertas Academica Ltd.).

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Kasapidis, P; Boyer, F; Christidis, A; Kristoffersen, JB; Oulas, A; Nikolioudakis, N; Fric, J

Using next-generation sequencing technologies to assess the diet of the Mediterranean shag (Phalacrocorax aristotelis) and implication of these technologies for high-throughput study and monitoring of marine biodiversity. Inproceedings

Kasapidis, P (Ed.): Mediterranean marine biodiversity in view of climate change and the invasion of alien species, Heraklion Crete, Greece, 2013.


Velegraki, M; Papakonstanti, E; Mavroudi, I; Psyllaki, M; Tsatsanis, C; Oulas, A; Iliopoulos, I; Katonis, P; Papadaki, H A

Impaired clearance of apoptotic cells leads to HMGB1 release in the bone marrow of patients with myelodysplastic syndromes and induces TLR4-mediated cytokine production Journal Article

Haematologica, 98 (8), pp. 1206–1215, 2013, ISSN: 0390-6078, 1592-8721.

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Oulas, Anastasis; Polymenakou, Paraskevi N; Mandalakis, Manolis; Nomikou, Paraskevi; Carey, Steven; Christakis, Christos; Kotoulas, Georgios; Magoulas, Antonios; Tripp, James H; Espino, David Paez A; Ivanova, Natalia N; Kyrpides, Nikos C

Metagenomics of microbial communities inhabiting the Kolumbo volcano shallow-sea hydrothermal vent field and Santorini (caldera) Inproceedings

2013, (Publication Title: The 8th conference of the Hellenic Society for Computational Biology and Bioinformatics - HSCBB13).


Polymenakou, P N; Nomikou, P; Mandalakis, M; Kilias, S P; Christakis, C; Kyrpides, N; Ivanova, N; Oulas, A; Dailianis, Thanos; Carey, S; Kotoulas, G; Magoulas, A; Papanikolaou, D

Microbiological exploration of a unique CO2-rich shallow submarine hydrothermal vent field (Kolumbo, Santorini island, Aegean Sea) Inproceedings

Heraklion Crete, Greece, 2013, (Publication Title: Mediterranean Marine Biodiversity Conference Type: Oral Presentation).


Pavlopoulos, G A; Oulas, Anastasis; Iacucci, E; Sifrim, A; Moreau, Y; Schneider, R; Aerts, J; Iliopoulos, I

Unraveling genomic variation from next generation sequencing data Journal Article

BioData Mining, 6 , 2013.

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Oulas, Anastasis; Karathanasis, N; Louloupi, A; Iliopoulos, I; Kalantidis, K; Poirazi, P

A new microRNA target prediction tool identifies a novel interaction of a putative miRNA with CCND2 Journal Article

RNA Biology, 9 , pp. 1196 – 1207, 2012.

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Oulas, Anastasis; Karathanasis, Nestoras; Louloupi, Annita; Poirazi, Panayiota

Finding Cancer-Associated miRNAs: Methods and Tools Journal Article

Molecular Biotechnology, 49 (1), pp. 97–107, 2011, ISSN: 1073-6085, 1559-0305.

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Oulas, Anastasis; Karathanasis, Nestoras; Poirazi, Panayiota

Computational Identification of miRNAs Involved in Cancer Incollection

Wu, Wei (Ed.): MicroRNA and Cancer, 676 , pp. 23–41, Humana Press, Totowa, NJ, 2011, ISBN: 978-1-60761-862-1 978-1-60761-863-8, (Series Title: Methods in Molecular Biology).

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Oulas, Anastasis; Poirazi, Panayiota

Utilization of SSCprofiler to Predict a New miRNA Gene Incollection

Wu, Wei (Ed.): MicroRNA and Cancer, 676 , pp. 243–252, Humana Press, Totowa, NJ, 2011, ISBN: 978-1-60761-862-1 978-1-60761-863-8, (Series Title: Methods in Molecular Biology).

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Oulas, Anastasis; Boutla, Alexandra; Gkirtzou, Katerina; Reczko, Martin; Kalantidis, Kriton; Poirazi, Panayiota

Prediction of novel microRNA genes in cancer-associated genomic regions—a combined computational and experimental approach Journal Article

Nucleic Acids Research, 37 (10), pp. 3276–3287, 2009, ISSN: 1362-4962, 0305-1048.

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Oulas, A; Reczko, M; Poirazi, P

MicroRNAs and cancer - The search begins! Journal Article

IEEE Transactions on Information Technology in Biomedicine, 13 , pp. 67–77, 2009, ISSN: 1089-7771.

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Petalidis, L P; Oulas, A; Backlund, M; Wayland, M T; Liu, L; Plant, K; Happerfield, L; Freeman, T C; Poirazi, P; Collins, V P

Improved grading and survival prediction of human astrocytic brain tumors by artificial neural network analysis of gene expression microarray data Journal Article

Molecular Cancer Therapeutics, 7 (5), pp. 1013–1024, 2008, ISSN: 1535-7163, 1538-8514.

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