A5028842467- Neuroscience and Neural Engineering
- Plant tissue culture and regeneration
- bioluminescence and chemiluminescence research
- 3D Printing in Biomedical Research
- Analytical Chemistry and Sensors
- Plant Virus Research Studies
- Electrochemical sensors and biosensors
- Advanced Chemical Sensor Technologies
- Viral Infectious Diseases and Gene Expression in Insects
- Transgenic Plants and Applications
- Mitochondrial Function and Pathology
- Essential Oils and Antimicrobial Activity
- Evolutionary Algorithms and Applications
- Pesticide Residue Analysis and Safety
- Allelopathy and phytotoxic interactions
- Seed Germination and Physiology
- Insect and Pesticide Research
- Cellular Mechanics and Interactions
- Analytical chemistry methods development
- Toxin Mechanisms and Immunotoxins
- Advanced biosensing and bioanalysis techniques
- Neuroblastoma Research and Treatments
- ATP Synthase and ATPases Research
- Biocrusts and Microbial Ecology
- Reproductive Biology and Fertility
Agricultural University of Athens
2014-2025
Bioanalytica (Switzerland)
2017
One of the key challenges recent COVID-19 pandemic is ability to accurately estimate number infected individuals, particularly asymptomatic and/or early-stage patients. We herewith report proof-of-concept development a biosensor able detect SARS-CoV-2 S1 spike protein expressed on surface virus. The based membrane-engineered mammalian cells bearing human chimeric antibody. demonstrate that attachment membrane-bound antibodies resulted in selective and considerable change cellular bioelectric...
Microalgae have gained significant attention as sustainable sources of high value compounds, such bioactive polysaccharides that are usually rich in sulfated groups and exhibit antioxidant properties. Here, 14 new microalgae strains the genera Tetraselmis, Dunaliella, Nannochloropsis, isolated from Greek coastal lagoons were analyzed to quantify characterize their polysaccharide content. Heterogeneity was observed regarding content total sugars (5.5-40.9 g/100 g dry biomass). The with a...
We investigated the effect of inorganic salt concentration on in vitro organogenesis spearmint (Mentha spicata L.) by using Murashige and Skoog culture medium different strength (full, half-and quarter strength).The highest number shoots roots induced per explant (3.5 10, respectively), as well maximum average shoot length (16 cm) was observed half medium.The leaf (35 explant) root (7 were associated with regeneration full phenolic content extracts (7.20 mg/g f.w.) (5.93 cultured onto...
Although carotenoids generally possess antimicrobial and antioxidant properties, the in vivo synergistic action of carotenoid blends derived from plant-based by-products has not been thoroughly studied. Therefore, characterization potential Citrus reticulata extract as well impact this carotenoid-rich (CCE) dietary supplementation on performance, meat quality, immune-oxidative status broiler chickens were determined. One hundred twenty one-day-old hatched chicks (Ross 308) allocated to two...
Prostate-specific antigen (PSA) is the established routine screening tool for detection of early-stage prostate cancer. Given laboratory-centric nature process, development a portable, ultra rapid high-throughput system PSA highly desirable. In this study, an advancedpoint-of-care in human serum was developed based on cellular biosensor where cell membrane modified by electroinserting specific antibody against PSA. Thirty nine samples were used validation biosensory detection. Samples...
The conventional analysis of pesticide residues in analytical commodities, such as tobacco and products is a labor intensive procedure, since it necessary to cover wide range different chemicals, using single procedure. Standard methods include extensive sample pretreatment (with solvent extraction partitioning phases) determination by GC HPLC achieve the selectivity sensitivity for classes compounds under detection. As consequence, current provide limited capacity. In present study, we...
We developed a novel artificial neural network (ANN) system able to detect and classify pesticide residues. The ANN is coupled, in customized way, cellular biosensor operation based on the bioelectric recognition assay (BERA) simultaneously eight samples three minutes. was using data (time series) of electrophysiological responses different cultured cell lines against groups (carbamates, pyrethroids, organophosphates). Using system, we were correctly presence investigated with an overall...
The present study describes an artificial neural network (ANN) system that uses a cell-based biosensor based on the Bioelectric Recognition Assay (BERA) methodology, for detection and classification of pesticide residues in food commodities. insecticidal compounds carbaryl chlorpyrifos as well pyrethroid group were used models training ANN. was neuroblastoma N2a cells, which are targets pesticides due to inhibition enzyme acetylcholine esterase by them. response different concentrations...
In vitro cell culture monitoring can be used as an indicator of cellular oxidative stress for the assessment different chemotherapy agents.A cell-based bioelectric biosensor was to detect alterations in superoxide levels medium HeLa cervical cancer cells after treatment with chemotherapeutic agent 5-fluorouracil (5-FU). The cytotoxic effects on were assessed by MTT proliferation assay, whereas damage and induction apoptosis measured fluorometrically mitochondria-targeted MitoSOX™ Red...
(1) Background: Fungal metabolites such as haloanisoles (especially 2,4,6-tribromoanisole/ 2,4,6-TCA) are contaminants of cork and wood barrels, materials that widely used in the wine industry. Thus, accurate timely detection these substances is very important for this sector beverage (2) Methods: Potentiometry was Bioelectric Recognition Assay (BERA)-based experimental approach, where changes electric properties Vero cells modified with anti-TCA antibodies were recorded response to presence...