Search Results - "Tsiganos, C. P."

Advances in analysis of glycosaminoglycans: its application for the assessment of physiological and pathological states of connective tissues by Vynios, D.H, Karamanos, N.K, Tsiganos, C.P

“…Glycosaminoglycans are a class of biological macromolecules found mainly in connective tissues as constituents of proteoglycans, covalently linked to their…”
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Diagnostic and classification value of metalloproteinases in squamous human laryngeal carcinoma by Christopoulos, T A, Papageorgakopoulou, N, Theocharis, D A, Aletras, A J, Tsiganos, C P, Papadas, T A, Mastronikolis, N S, Goumas, P, Vynios, D H

“…Metalloproteinases (MMPs) are a class of enzymes largely involved in tumour progression and metastasis. At least twenty different enzymes are recognized that…”
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A solid-phase assay for quantitative analysis of sulfated glycosaminoglycans at the nanogram level. Application to tissue samples by Vynios, D.H, Faraos, A, Spyracopoulou, G, Aletras, A.J, Tsiganos, C.P

“…A sensitive and accurate solid-phase methodology for the quantitative analysis of glycosaminoglycans is described. Chondroitin-4-sulfate (CSA) was labelled…”
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The presence of a novel extracellular hyaluronidase in squid cranial cartilage by Tsilemou, A., Assouti, M., Papageorgakopoulou, N., Karamanos, N.K., Tsiganos, C.P., Vynios, D.H.

“…A new type of hyaluronidase was isolated from squid cranial cartilage. The enzyme seems to be localised extracellularly, since it is extracted from the tissue…”
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Aggrecan Immobilization onto Polystyrene Plates through Electrostatic Interactions with Spermine by Vynios, D.H., Vamvacas, S.S., Kalpaxis, D.L., Tsiganos, C.P.

“…A new procedure for the immobilization of proteoglycans and the core protein thereof via their carbohydrate chains onto enzyme-linked immunosorbent assay…”
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Effect of proteoglycans on hydroxyapatite growth in vitro: the role of hyaluronan by Paschalakis, P, Vynios, D H, Tsiganos, C P, Dalas, E, Maniatis, C, Koutsoukos, P G

“…The effect of cartilage proteoglycans on HA seed crystal growth was studied using a system providing constant supersaturation with respect to HA. The monomers…”
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Ageing research in Greece by Gonos, E S, Agrafiotis, D, Dontas, A S, Efthimiopoulos, S, Galaris, D, Karamanos, N K, Kletsas, D, Kolettas, E, Panayotou, G, Pratsinis, H, Sekeri-Pataryas, K E, Simoes, D, Sourlingas, T G, Stathakos, D, Stratigos, A J, Tavernarakis, N, Trougakos, I P, Tsiganos, C P, Vynios, D H

“…Ageing research in Greece is well established. Research groups located in universities, research institutes or public hospitals are studying various and…”
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A SOLID PHASE ASSAY FOR THE DETERMINATION OF HEPARAN SULFATE AND ITS APPLICATION TO NORMAL AND CANCEROUS HUMAN CARTILAGE SAMPLES by Vynios, D. H., Papadas, Th. A., Faraos, A., Mastronikolis, N. S., Goumas, P., Tsiganos, C. P.

“…A sensitive and accurate quantitative assay for the measurement of minor amounts of chondroitin/dermatan sulfate and heparan sulfate that does not require…”
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The interactions of cartilage proteoglycans with collagens are determined by their structures by Vynios, Demitrios H, Papageorgakopoulou, Nicoletta, Sazakli, Helen, Tsiganos, Constantine P

“…In the present work, the interaction of aggrecan, decorin and biglycan isolated from pig laryngeal cartilage and of the three squid cartilage proteoglycans…”
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Determination and structural characterisation of dermatan sulfate in the presence of other galactosaminoglycans by Theocharis, D.A., Papageorgacopoulou, N., Vynios, D.H., Anagnostides, S.Th, Tsiganos, C.P.

“…Chondroitin sulfate and dermatan sulfate are galactosaminoglycans that have similar size and charge density thus making difficult their separation and accurate…”
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Effect of low calcium on high-energy phosphates and sarcolemmal Na+/K(+)-ATPase in the infarcted-reperfused heart by Samouilidou, E C, Levis, G M, Darsinos, J T, Pistevos, A C, Karli, J N, Tsiganos, C P

“…This study was undertaken to compare the effect of low to normal serum calcium on biochemical parameters in the myocardium of dogs subjected to 90 min of…”
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Extraction and fractionation of proteoglycans from squid skin by Karamanos, N K, Aletras, A J, Antonopoulos, C A, Tsegenidis, T, Tsiganos, C P, Vynios, D H

“…The extractability of squid skin proteoglycans with solutions of varying concentrations of guanidine-HCl, urea and SDS was studied; 4 M guanidine-HCl, being…”
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Rationalization of the Activity of Medical Ozone on Intervertebral Disc A Histological and Biochemical Study by Iliakis, E., Valadakis, V., Vynios, D.H., Tsiganos, C.P., Agapitos, E.

“…Ozonetherapy is used for the treatment of immunodeficiency syndromes as well as for the treatment of cardiovascular disease. It is also used for the treatment…”
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Chondroitin proteoglycans from squid skin : isolation, characterization and immunological studies by KARAMANOS, N. K, ALETRAS, A. J, ANTONOPOULOS, C. A, HJERPE, A, TSIGANOS, C. P

“…Two populations of proteochondroitins were isolated from 4 M guanidine hydrochloride extracts of squid skin by a combination of ion exchange, gel…”
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Cartilage keratan sulphate: changes in chain length with ageing by Theocharis, D A, Kalpaxis, D L, Tsiganos, C P

“…Keratan sulphate from sheep nasal cartilage of five different ages was isolated by a combination of methods. The mean length of the chains progressively…”
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Keratan sulphate in cerebrum, cerebellum and brainstem of sheep brain by Papageorgakopoulou, Nickoletta, Theocharis, Achilleas D., Skandalis, Spyros S., Vynios, Demitrios H., Theocharis, Dimitrios A., Tsiganos, Constantine P.

“…Keratan sulphate was identified in sheep brain. We describe here the isolation and partial characterization of keratan sulphate from cerebrum, cerebellum and…”
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Analysis of the acid polysaccharides from squid cranial cartilage and examination of a novel polysaccharide by Hjerpe, A, Engfeldt, B, Tsegenidis, T, Antonopoulos, C A, Vynios, D H, Tsiganos, C P

“…The polysaccharides of cranical cartilage were isolated by ethanol precipitation after papain digestion and beta-elimination procedures and were fractionated…”
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Tritiated water (H 3HO) induced changes in enzymes of cereals during germination by Papageorgakopoulou, N, Papaefthymiou, E, Topalidou, D, Karapanagiotis, N, Tsiganos, C.P

“…Germination of the cereals barley, wheat and maize in tritiated water (H 3HO; 1850 kBq ml −1) revealed that various enzyme changes occurred. Whole grain…”
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Studies on protein-polysaccharides from pig laryngeal cartilage. Extraction and purification by Tsiganos, C P, Muir, H

“…1. Protein-polysaccharides of chondroitin sulphate were extracted from fresh laryngeal cartilage at pH6.8 by two procedures. Procedure I consisted of brief…”
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Polydispersity and heterogeneity of squid cranial cartilage proteoglycans as assessed by immunochemical methods and electron microscopy by Vynios, Demitrios H, Mörgelin, Matthias, Papageorgakopoulou, Nicoletta, Tsilemou, Alexandra, Spyracopoulou, Georgia, Zafira, Maria-Elli, Tsiganos, Constantine P

“…The three populations of squid cranial cartilage proteoglycans, D1D1A, D1D1B and D1D2 appeared to have a high degree of polydispersity. Gel electrophoresis and…”
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