Panagiotis Berillis
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View article: Growth Performance of Gilthead Sea Bream (<i>Sparus aurata</i>) Fed Low Fish Meal Diets With an Innovative Mixture of Low Trophic Ingredients
Growth Performance of Gilthead Sea Bream (<i>Sparus aurata</i>) Fed Low Fish Meal Diets With an Innovative Mixture of Low Trophic Ingredients Open
This study examined the growth performance, cellular signaling, and gut microbiome of gilthead sea bream ( Sparus aurata ) fed four diets using low‐trophic‐level ingredients for 65 days. Control (C) diet contained fish meal (FM) as the mai…
View article: The Effects of Dietary Fishmeal Substitution by Full‐Fat and Defatted <i>Zophobas morio</i> Larvae Meals on Juvenile Gilthead Seabream (<i>Sparus aurata</i>): An Integrative Approach
The Effects of Dietary Fishmeal Substitution by Full‐Fat and Defatted <i>Zophobas morio</i> Larvae Meals on Juvenile Gilthead Seabream (<i>Sparus aurata</i>): An Integrative Approach Open
This study evaluated the dietary fishmeal substitution by full‐fat (FF) and defatted (DF) Zophobas morio meals regarding growth, feed efficiency, proximate and fatty acid compositions, digestive enzymes activities, histology and midgut mic…
View article: Mediterranean Aquaponics: Fasting and Refeeding in a Polyculture Aquaponic System
Mediterranean Aquaponics: Fasting and Refeeding in a Polyculture Aquaponic System Open
The use of Mediterranean euryhaline fish and halophytes in aquaponics presents a sustainable and alternative approach to food production. The present study investigates the effect of compensatory growth on sea bass (Dicentrarchus labrax) a…
View article: Graphene powders as new contact nanopesticides: Revealing key parameters on their insecticidal activity for stored product insects
Graphene powders as new contact nanopesticides: Revealing key parameters on their insecticidal activity for stored product insects Open
The overuse and reliance on pesticides has caused insects to develop resistance with global concerns. To address this problem extensive research is directed to find new and sustainable alternatives using chemical-free and resistance-free s…
View article: Starvation and re-feeding of Gilthead seabream (<i>Sparus aurata</i>) and European seabass (<i>Dicentrarchus labrax</i>) co-cultured with glasswort (<i>Salicornia europaea</i>) in a polyculture aquaponic system
Starvation and re-feeding of Gilthead seabream (<i>Sparus aurata</i>) and European seabass (<i>Dicentrarchus labrax</i>) co-cultured with glasswort (<i>Salicornia europaea</i>) in a polyculture aquaponic system Open
The aim of this study was to evaluate the effect of starvation and refeeding on the growth and food intake of gilthead seabream ( Sparus aurata ) and seabass ( Dicentrarchus labrax ) and on the growth and nitrogen uptake of glasswort ( Sal…
View article: Growth performance of gilthead sea bream (Sparus aurata) fed a mixture of single cell ingredients for organic diets
Growth performance of gilthead sea bream (Sparus aurata) fed a mixture of single cell ingredients for organic diets Open
The aim of this study was to investigate the growth performance of gilthead sea bream (Sparus aurata) fed with a mixture of a single cell ingredient (SCI) (bacterial protein, yeast protein and algae) for organic aquaculture. Sea bream with…
View article: Fishmeal, plant protein, and fish oil substitution with single-cell ingredients in organic feeds for European sea bass (Dicentrarchus labrax)
Fishmeal, plant protein, and fish oil substitution with single-cell ingredients in organic feeds for European sea bass (Dicentrarchus labrax) Open
Single-cell ingredients (SCI) are considered promising nutrient sources which are produced using environmentally friendly biotechnological processes. The aim of the current study was to evaluate the replacement of fishmeal, plant protein s…
View article: Investigating Salinity Effects in Brackish Aquaponics Systems: Evidencing the Co-Cultivation of the Halophyte Crithmum maritimum with the Euryhaline Sparus aurata
Investigating Salinity Effects in Brackish Aquaponics Systems: Evidencing the Co-Cultivation of the Halophyte Crithmum maritimum with the Euryhaline Sparus aurata Open
The possibility of simultaneous production of halophyte and euryhaline fish creates huge interest in both commercial aquaponics systems and in research. The aim of the present study was to investigate the effect of three different saliniti…
View article: Aqua-Ento-Ponics: Effect of Insect Meal on the Development of Sea Bass, Dicentrarchus labrax, in Co-Culture with Lettuce
Aqua-Ento-Ponics: Effect of Insect Meal on the Development of Sea Bass, Dicentrarchus labrax, in Co-Culture with Lettuce Open
The aim of this study is to investigate the effect of 10 and 20% replacement of fishmeal (FM dietary group) with the superworm Zophobas morio larvae meal (ZM10 and ZM20 dietary groups) on the growth performance of sea bass (Dicentrarchus l…
View article: Haematology reference values for <i>Dicentrarchus labrax</i> and <i>Sparus aurata</i>: A systematic review and meta‐analysis
Haematology reference values for <i>Dicentrarchus labrax</i> and <i>Sparus aurata</i>: A systematic review and meta‐analysis Open
Haematological parameters are frequently used as physiological indicators in aquaculture studies. These parameters also have extended applications in clinical evaluation, diagnosis and prognosis in fish health status. However, no normal re…
View article: Histopathology of Aquatic Animals
Histopathology of Aquatic Animals Open
Histopathology is the study of changes in any tissue associated with a disease or disorder.
\nThe word came from ancient Greek words: ´ιστóς (histos) = tissue, πα´θoς (pathos) = disease,
\nand λoγι´α (logia) = word. It involves the examina…
View article: Special Issue on the Histopathology of Aquatic Animals
Special Issue on the Histopathology of Aquatic Animals Open
Histopathology is the study of changes in any tissue associated with a disease or disorder [...]
View article: Cellular Stress Responses of the Endemic Freshwater Fish Species Alburnus vistonicus Freyhof & Kottelat, 2007 in a Constantly Changing Environment
Cellular Stress Responses of the Endemic Freshwater Fish Species Alburnus vistonicus Freyhof & Kottelat, 2007 in a Constantly Changing Environment Open
Herein we investigated the cellular responses of the endemic fish species Alburnus vistonicus Freyhof & Kottelat, 2007, under the variation of several physico-chemical parameters including temperature (°C), salinity (psu), dissolved oxygen…
View article: Effects of Dietary Fishmeal Replacement by Poultry By-Product Meal and Hydrolyzed Feather Meal on Liver and Intestinal Histomorphology and on Intestinal Microbiota of Gilthead Seabream (Sparus aurata)
Effects of Dietary Fishmeal Replacement by Poultry By-Product Meal and Hydrolyzed Feather Meal on Liver and Intestinal Histomorphology and on Intestinal Microbiota of Gilthead Seabream (Sparus aurata) Open
The effects on liver and intestinal histomorphology and on intestinal microbiota in gilthead seabream (Sparus aurata) fed diets that contained poultry by-product meal (PBM) and hydrolyzed feather meal (HFM) as fishmeal replacements were st…
View article: Iron and Potassium Fertilization Improve Rocket Growth without Affecting Tilapia Growth and Histomorphology Characteristics in Aquaponics
Iron and Potassium Fertilization Improve Rocket Growth without Affecting Tilapia Growth and Histomorphology Characteristics in Aquaponics Open
Aquaponics provides an alternative opportunity for the combined production of fish and plants. Most of the essential nutrients required for optimal plant growth can be supplied from the fish feed, except for K and Fe. These nutrients are u…
View article: Peer Review #2 of "Freshwater-adapted sea bass Dicentrarchus labrax feeding frequency impact in a lettuce Lactuca sativa aquaponics system (v0.2)"
Peer Review #2 of "Freshwater-adapted sea bass Dicentrarchus labrax feeding frequency impact in a lettuce Lactuca sativa aquaponics system (v0.2)" Open
The aim of this study is to investigate the effect of 3 daily fish feeding frequencies, 2, 4 and 8 times per day (FF2, FF4, and FF8, respectively) on growth performance of sea bass (Dicentrarchus labrax)and lettuce plants (Lactuca sativa) …
View article: Freshwater-adapted sea bass <i>Dicentrarchus labrax</i> feeding frequency impact in a lettuce <i>Lactuca sativa</i> aquaponics system
Freshwater-adapted sea bass <i>Dicentrarchus labrax</i> feeding frequency impact in a lettuce <i>Lactuca sativa</i> aquaponics system Open
The aim of this study is to investigate the effect of three daily fish feeding frequencies, two, four and eight times per day (FF2, FF4, and FF8, respectively) on growth performance of sea bass ( Dicentrarchus labrax )and lettuce plants ( …
View article: Peer Review #2 of "Freshwater-adapted sea bass Dicentrarchus labrax feeding frequency impact in a lettuce Lactuca sativa aquaponics system (v0.1)"
Peer Review #2 of "Freshwater-adapted sea bass Dicentrarchus labrax feeding frequency impact in a lettuce Lactuca sativa aquaponics system (v0.1)" Open
The aim of this study is to investigate the effect of 3 daily fish feeding frequencies, 2, 4 and 8 times per day (FF2, FF4, and FF8, respectively) on growth performance of sea bass (Dicentrarchus labrax)and lettuce plants (Lactuca sativa) …
View article: Vertebrae Morphometric Measurement and Ca/P Levels of Different Age European Seabass (Dicentrarchus labrax)
Vertebrae Morphometric Measurement and Ca/P Levels of Different Age European Seabass (Dicentrarchus labrax) Open
The European seabass is one of the most important species of the Mediterranean, specifically Greece. Individuals with different numbers of vertebrae have been reported. This number ranges from 24 to 26 vertebrae. In this study a sample of …
View article: An Experimental Brackish Aquaponic System Using Juvenile Gilthead Sea Bream (Sparus aurata) and Rock Samphire (Crithmum maritimum)
An Experimental Brackish Aquaponic System Using Juvenile Gilthead Sea Bream (Sparus aurata) and Rock Samphire (Crithmum maritimum) Open
Brackish aquaponics using Mediterranean fish and plants provides an alternative opportunity for a combined production of high-quality food products with high commercial and nutritional value. This is the first study that investigates the e…
View article: Skeletal Deformity of Scoliosis in Gilthead Seabreams (Sparus aurata): Association with Changes to Calcium-Phosphor Hydroxyapatite Salts and Collagen Fibers
Skeletal Deformity of Scoliosis in Gilthead Seabreams (Sparus aurata): Association with Changes to Calcium-Phosphor Hydroxyapatite Salts and Collagen Fibers Open
The development of skeletal deformities in seabream farming affects fish growth, survival, and production costs. Collagen distribution in different fish tissues might be correlated with swimming behavior. This study investigates whether sc…
View article: Bacterial biofilm development during experimental degradation of <em>Melicertus kerathurus</em> exoskeleton in seawater
Bacterial biofilm development during experimental degradation of <em>Melicertus kerathurus</em> exoskeleton in seawater Open
Chitinolytic bacteria are widespread in marine and terrestrial environment, and this is rather a reflection of their principle growth substrate's ubiquity, chitin, in our planet. In this paper, we investigated the development of naturally …
View article: Basil and Nile tilapia Production in a Small Scale Aquaponic System
Basil and Nile tilapia Production in a Small Scale Aquaponic System Open
Aquaponics combines the culture of aquatic animals and the cultivation of plants in recirculating systems, integrating aquaculture and hydroponics in a soil-less system (Racocy et al., 2004). Toxic ammonia produced by unutilised feed, fish…
View article: Collagen from the Marine Sponges Axinella cannabina and Suberites carnosus: Isolation and Morphological, Biochemical, and Biophysical Characterization
Collagen from the Marine Sponges Axinella cannabina and Suberites carnosus: Isolation and Morphological, Biochemical, and Biophysical Characterization Open
In search of alternative and safer sources of collagen for biomedical applications, the marine demosponges Axinella cannabina and Suberites carnosus, collected from the Aegean and the Ionian Seas, respectively, were comparatively studied f…
View article: Sex differentiation in the histology of the digestive gland of<i>Nephrops norvegicus</i>from Pagasitikos Gulf during spring
Sex differentiation in the histology of the digestive gland of<i>Nephrops norvegicus</i>from Pagasitikos Gulf during spring Open
The aim of this research is to study the seasonal histological changes in the digestive gland of males and females Nephrops norvegicus at the Pagasitikos Gulf. The food availability in Pagasitikos Gulf varies and depends on the seasonality…
View article: Skeletal Deformities in Seabreams. Understanding the Genetic Origin Can Improve Production?
Skeletal Deformities in Seabreams. Understanding the Genetic Origin Can Improve Production? Open
Europe represents the largest market for fish in the world.In Europe, aquaculture accounts for about 20% of fish production and directly employs about 85,000 people (European Commission, 2017).EU aquaculture is renowned for its high qualit…