Search Results - "Georgiou, Christos"

Lifestyle Changes and Determinants of Children's and Adolescents' Body Weight Increase during the First COVID-19 Lockdown in Greece: The COV-EAT Study by Androutsos, Odysseas, Perperidi, Maria, Georgiou, Christos, Chouliaras, Giorgos

“…Previous studies showed that the coronavirus disease 2019 (COVID-19) lockdown imposed changes in adults' lifestyle behaviors; however, there is limited…”
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An accurate and sensitive Coomassie Brilliant Blue G-250-based assay for protein determination by Grintzalis, Konstantinos, Georgiou, Christos D., Schneider, Yves-Jacques

“…In this protocol we present a rapid and sensitive assay for the accurate determination of protein concentration. The assay is a modification of a previous…”
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Functional Properties of Amino Acid Side Chains as Biomarkers of Extraterrestrial Life by Georgiou, Christos D

“…The present study proposes to search our solar system (Mars, Enceladus, Europa) for patterns of organic molecules that are universally associated with…”
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The halo model as a versatile tool to predict intrinsic alignments by Fortuna, Maria Cristina, Hoekstra, Henk, Joachimi, Benjamin, Johnston, Harry, Chisari, Nora Elisa, Georgiou, Christos, Mahony, Constance

“…ABSTRACT Intrinsic alignments (IAs) of galaxies are an important contaminant for cosmic shear studies, but the modelling is complicated by the dependence of…”
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Oxidative Stress and NADPH Oxidase: Connecting Electromagnetic Fields, Cation Channels and Biological Effects by Georgiou, Christos D., Margaritis, Lukas H.

“…Electromagnetic fields (EMFs) disrupt the electrochemical balance of biological membranes, thereby causing abnormal cation movement and deterioration of the…”
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Role of oxidative stress in Sclerotial differentiation and aflatoxin B1 biosynthesis in Aspergillus flavus by Grintzalis, Konstantinos, Vernardis, Spyros I, Klapa, Maria I, Georgiou, Christos D

“…We show here that oxidative stress is involved in both sclerotial differentiation (SD) and aflatoxin B1 biosynthesis in Aspergillus flavus. Specifically, we…”
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Hydrothermal Conditions and the Origin of Cellular Life by Deamer, David W, Georgiou, Christos D

“…The conditions and properties of hydrothermal vents and hydrothermal fields are compared in terms of their ability to support processes related to the origin…”
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Method for the simultaneous determination of free/protein malondialdehyde and lipid/protein hydroperoxides by Grintzalis, Konstantinos, Zisimopoulos, Dimitrios, Grune, Tilman, Weber, Daniela, Georgiou, Christos D.

“…A simple and sensitive method is presented for the simultaneous quantification (spectrophotometric and spectrofluorimetric) of the main lipid and protein…”
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Evidence for photochemical production of reactive oxygen species in desert soils by Georgiou, Christos D., Sun, Henry J., McKay, Christopher P., Grintzalis, Konstantinos, Papapostolou, Ioannis, Zisimopoulos, Dimitrios, Panagiotidis, Konstantinos, Zhang, Gaosen, Koutsopoulou, Eleni, Christidis, George E., Margiolaki, Irene

“…The combination of intense solar radiation and soil desiccation creates a short circuit in the biogeochemical carbon cycle, where soils release significant…”
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Mechanism of Coomassie brilliant blue G-250 binding to proteins: a hydrophobic assay for nanogram quantities of proteins by Georgiou, Christos D, Grintzalis, Konstantinos, Zervoudakis, George, Papapostolou, Ioannis

“…We investigated the mechanism of Coomassie brilliant blue G-250 (CBB) binding to proteins in order to develop a protein assay with the maximum possible…”
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Detection of superoxide radical in all biological systems by Thin Layer Chromatography by Zisimopoulos, Dimitrios N., Kalaitzopoulou, Electra, Skipitari, Marianna, Papadea, Polyxeni, Panagopoulos, Nikolaos T., Salahas, Georgios, Georgiou, Christos D.

“…The study presents a new method that detects O2•−, via quantification of 2-hydroxyethidium (2-ΟΗ-Ε+) as low as ∼30 fmoles by High-Performance Thin Layer…”
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Novel oxidized LDL-based clinical markers in peritoneal dialysis patients for atherosclerosis risk assessment by Papadea, Polyxeni, Kalaitzopoulou, Electra, Skipitari, Marianna, Varemmenou, Athina, Papasotiriou, Marios, Papachristou, Evangelos, Goumenos, Dimitrios, Grune, Tilman, Georgiou, Christos D.

“…Maintenance peritoneal dialysis (PD) is commonly associated with cardiovascular diseases (CVDs), whose risk is assessed via LDL-C. Nonetheless, oxidized LDL…”
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Radiation-Driven Formation of Reactive Oxygen Species in Oxychlorine-Containing Mars Surface Analogues by Georgiou, Christos D, Zisimopoulos, Dimitrios, Kalaitzopoulou, Electra, Quinn, Richard C

“…The present study demonstrates that γ-radiolyzed perchlorate-containing Mars soil salt analogues (in a CO atmosphere) generate upon H O wetting the reactive…”
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Total thiol redox status as a potent biomarker of PAH-mediated effects on mussels by Grintzalis, Konstantinos, Georgiou, Christos D., Dailianis, Stefanos

“…This laboratory study describes phenanthrene (Ph) and/or anthracene (An) ability to alter the total thiol redox status (TRS), via depletion of protein free…”
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Protein and cell wall polysaccharide carbonyl determination by a neutral pH 2,4-dinitrophenylhydrazine-based photometric assay by Georgiou, Christos D., Zisimopoulos, Dimitrios, Argyropoulou, Vasiliki, Kalaitzopoulou, Electra, Salachas, George, Grune, Tilman

“…A new 2,4-dinitrophenylhydrazine (DNPH)-based photometric assay is developed for the quantification of carbonyls in protein samples from any biological source…”
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The alignment of galaxies at the Baryon Acoustic Oscillation scale by van Dompseler, Dennis, Georgiou, Christos, Chisari, Nora Elisa

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Oxidized lipid‐associated protein damage in children and adolescents with type 1 diabetes mellitus: New diagnostic/prognostic clinical markers by Kostopoulou, Eirini, Kalaitzopoulou, Electra, Papadea, Polyxeni, Skipitari, Marianna, Rojas Gil, Andrea Paola, Spiliotis, Bessie E., Georgiou, Christos D.

“…Background Type 1 diabetes mellitus (DM1), a chronic metabolic disorder of autoimmune origin, has been associated with oxidative stress (OS), which plays a…”
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Parental Lifestyle Changes and Correlations with Children's Dietary Changes during the First COVID-19 Lockdown in Greece: The COV-EAT Study by Saltaouras, Georgios, Perperidi, Maria, Georgiou, Christos, Androutsos, Odysseas

“…The aim of this study was to investigate changes in the eating behaviour of parents during the first lockdown implemented in Greece due to COVID-19 and to…”
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In Quest for Improved Drugs against Diabetes: The Added Value of X-ray Powder Diffraction Methods by Karavassili, Fotini, Valmas, Alexandros, Fili, Stavroula, Georgiou, Christos D, Margiolaki, Irene

“…Human insulin (HI) is a well-characterized natural hormone which regulates glycose levels into the blood-stream and is widely used for diabetes treatment…”
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B-modes from galaxy cluster alignments in future surveys by Georgiou, Christos, Bakx, Thomas, van Donkersgoed, Juliard, Chisari, Nora Elisa

“…Intrinsic alignment (IA) of source galaxies represents an important contaminant for upcoming cosmic shear surveys. In particular, it is expected on general…”
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