Search Results - "Konstantinos, Kormas"

Ciliate diversity and growth rates in experimental recirculating aquaculture and aquaponics systems using microscopy by Moschos, Stefanos, Ar. Kormas, Konstantinos, Karayanni, Hera

“…[Display omitted] •Natural HNF and ciliate abundance was low, reminiscent of river habitats.•Growth rates of HNF and ciliates differed between fish tanks and…”
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Anthropogenic effects on bacterial diversity and function along a river-to-estuary gradient in Northwest Greece revealed by metagenomics by Meziti, Alexandra, Tsementzi, Despina, Ar. Kormas, Konstantinos, Karayanni, Hera, Konstantinidis, Konstantinos T.

“…Summary Studies assessing the effects of anthropogenic inputs on the taxonomic and functional diversity of bacterioplankton communities in lotic ecosystems are…”
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Distinct Communities of Bacteria and Unicellular Eukaryotes in the Different Water Masses of Cretan Passage Water Column (Eastern Mediterranean Sea) by Charalampous, Georgia, Kormas, Konstantinos A., Antoniou, Eleftheria, Kalogerakis, Nicolas, Gontikaki, Evangelia

“…Elucidating marine microbiota diversity and dynamics holds significant importance due to their role in maintaining vital ecosystem functions and services…”
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Gut Microbiota of Five Sympatrically Farmed Marine Fish Species in the Aegean Sea by Nikouli, Eleni, Meziti, Alexandra, Smeti, Evangelia, Antonopoulou, Efthimia, Mente, Eleni, Kormas, Konstantinos Ar

“…In this study, we hypothesized that sympatrically grown farmed fish, i.e. fish which experience similar environmental conditions and nutritionally similar…”
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Gut Bacterial Communities in Geographically Distant Populations of Farmed Sea Bream ( Sparus aurata ) and Sea Bass ( Dicentrarchus labrax ) by Nikouli, Eleni, Meziti, Alexandra, Antonopoulou, Efthimia, Mente, Eleni, Kormas, Konstantinos A

“…This study investigated the profile of the autochthonous gut bacterial communities in adult individuals of and reared in sea cages in five distantly located…”
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Quantifying the changes in genetic diversity within sequence-discrete bacterial populations across a spatial and temporal riverine gradient by Meziti, Alexandra, Tsementzi, Despina, Rodriguez-R, Luis M., Hatt, Janet K., Karayanni, Hera, Kormas, Konstantinos A., Konstantinidis, Konstantinos T.

“…Recent diversity studies have revealed that microbial communities of natural environments are dominated by species-like, sequence-discrete populations…”
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Imprinting statistically sound conclusions for gut microbiota in comparative animal studies: A case study with diet and teleost fishes by Panteli, Nikolas, Mastoraki, Maria, Nikouli, Eleni, Lazarina, Maria, Antonopoulou, Efthimia, Kormas, Konstantinos A.

“…Despite the technical progress in high-throughput sequencing technologies, defining the sample size which is capable of yielding representative inferences in…”
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Dietary differences are reflected on the gut prokaryotic community structure of wild and commercially reared sea bream (Sparus aurata) by Kormas, Konstantinos A., Meziti, Alexandra, Mente, Eleni, Frentzos, Athanasios

“…We compared the gut prokaryotic communities in wild, organically‐, and conventionally reared sea bream (Sparus aurata) individuals. Gut microbial communities…”
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Taxa–area and distance–decay relationships of unicellular eukaryotes along an elevation gradient of mountainous freshwater ecosystems by Macingo, Sofia C, Kormas, Konstantinos A, Oikonomou, Andreas, Karayanni, Hera

“…Abstract Unicellular eukaryotes have pivotal ecological roles in aquatic ecosystems by participating in biogeochemical processes and structuring microbial food…”
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Lettuce facing microcystins-rich irrigation water at different developmental stages: Effects on plant performance and microcystins bioaccumulation by Levizou, Efi, Statiris, George, Papadimitriou, Theodoti, Laspidou, Chrysi S., Kormas, Konstantinos Ar

“…This study investigated the microcystins (MCs)-rich irrigation water effect on lettuce of different developmental stages, i.e. during a two months period,…”
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Cyanotoxin contamination in commercial Spirulina food supplements by Papadimitriou, Theodoti, Kormas, Konstantinos, Vardaka, Elisabeth

“…Arthrospira (“Spirulina”) is the most used cyanobacterium in food supplementation. “Spirulina” products are considered as superfood due to their excellent…”
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Tenebrio molitor larvae meal inclusion affects hepatic proteome and apoptosis and/or autophagy of three farmed fish species by Mente, Eleni, Bousdras, Thomas, Feidantsis, Konstantinos, Panteli, Nikolas, Mastoraki, Maria, Kormas, Konstantinos Ar, Chatzifotis, Stavros, Piccolo, Giovanni, Gasco, Laura, Gai, Francesco, Martin, Samuel A. M., Antonopoulou, Efthimia

“…Herein, the effect of dietary inclusion of insect ( Tenebrio molitor ) meal on hepatic pathways of apoptosis and autophagy in three farmed fish species,…”
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Comparison of iCOR and Rayleigh atmospheric correction methods on Sentinel-3 OLCI images for a shallow eutrophic reservoir by Katsoulis-Dimitriou, Stefanos, Lefkaditis, Marios, Barmpagiannakos, Sotirios, Kormas, Konstantinos A, Kyparissis, Aris

“…Remote sensing of inland waters is challenging, but also important, due to the need to monitor the ever-increasing harmful algal blooms (HABs), which have…”
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Ancestral Absence of Electron Transport Chains in Patescibacteria and DPANN by Beam, Jacob P, Becraft, Eric D, Brown, Julia M, Schulz, Frederik, Jarett, Jessica K, Bezuidt, Oliver, Poulton, Nicole J, Clark, Kayla, Dunfield, Peter F, Ravin, Nikolai V, Spear, John R, Hedlund, Brian P, Kormas, Konstantinos A, Sievert, Stefan M, Elshahed, Mostafa S, Barton, Hazel A, Stott, Matthew B, Eisen, Jonathan A, Moser, Duane P, Onstott, Tullis C, Woyke, Tanja, Stepanauskas, Ramunas

“…Recent discoveries suggest that the candidate superphyla Patescibacteria and DPANN constitute a large fraction of the phylogenetic diversity of Bacteria and…”
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Gut microbial communities associated with the molting stages of the giant freshwater prawn Macrobrachium rosenbergii by Mente, Eleni, Gannon, Andrew T., Nikouli, Eleni, Hammer, Hugh, Kormas, Konstantinos A.

“…The reciprocal interaction between host organisms' physiology and their gut microorganism community is of great interest in aquatic animal biology and…”
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Everything is not everywhere: can marine compartments shape phytoplankton assemblages? by Spatharis, Sofie, Lamprinou, Vasiliki, Meziti, Alexandra, Kormas, Konstantinos A, Danielidis, Daniel D, Smeti, Evangelia, Roelke, Daniel L, Mancy, Rebecca, Tsirtsis, George

“…The idea that 'everything is everywhere, but the environment selects' has been seminal in microbial biogeography, and marine phytoplankton is one of the…”
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Increased contribution of parasites in microbial eukaryotic communities of different Aegean Sea coastal systems by Meziti, Alexandra, Smeti, Evangelia, Daniilides, Daniil, Spatharis, Sofie, Tsirtsis, George, Kormas, Konstantinos A

“…Protistan communities have a major contribution to biochemical processes and food webs in coastal ecosystems. However, related studies are scarce and usually…”
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Warming and Acidification Effects on Planktonic Heterotrophic Pico- and Nanoflagellates in a Mesocosm Experiment by Moustaka-Gouni, Maria, Kormas, Konstantinos A., Scotti, Marco, Vardaka, Elisabeth, Sommer, Ulrich

“…We studied the response of the heterotrophic flagellate (HF) community to the combined impact of warming and ocean acidification in a mesocosm experiment with…”
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Spatially uniform but temporally variable bacterioplankton in a semi-enclosed coastal area by Meziti, Alexandra, Kormas, Konstantinos A., Moustaka-Gouni, Maria, Karayanni, Hera

“…Studies focusing on the temporal and spatial dynamics of bacterioplankton communities within littoral areas undergoing direct influences from the coast are…”
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Configuration of Gut Microbiota Structure and Potential Functionality in Two Teleosts under the Influence of Dietary Insect Meals by Panteli, Nikolas, Mastoraki, Maria, Lazarina, Maria, Chatzifotis, Stavros, Mente, Eleni, Kormas, Konstantinos Ar, Antonopoulou, Efthimia

“…Insect meals are considered promising, eco-friendly, alternative ingredients for aquafeed. Considering the dietary influence on establishment of functioning…”
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