Search Results - "Spyroulias, G A"

Identification and characterisation of short chain rhamnolipid production in a previously uninvestigated, non-pathogenic marine pseudomonad by Twigg, Matthew S., Tripathi, L., Zompra, A., Salek, K., Irorere, V. U., Gutierrez, T., Spyroulias, G. A., Marchant, R., Banat, I. M.

“…This study aimed to identify and characterise biosurfactant compounds produced by bacteria associated with a marine eukaryotic phytoplankton bloom. One strain,…”
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Comparative Study of Structure−Properties Relationship for Novel β-Halogenated Lanthanide Porphyrins and Their Nickel and Free Bases Precursors, as a Function of Number and Nature of Halogens Atoms by Spyroulias, G. A, Despotopoulos, A. P, Raptopoulou, C. P, Terzis, A, de Montauzon, D, Poilblanc, R, Coutsolelos, A. G

“…The synthetic route of partially β-halogenated via a “metal-assisted” reaction and perhalogenated terbium complexes is described. This protocol allows the…”
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Organotin derivatives of cholic acid induce apoptosis into breast cancer cells and interfere with mitochondrion; Synthesis, characterization and biological evaluation by Stathopoulou, M.E.K., Zoupanou, N., Banti, C.N., Douvalis, A.P., Papachristodoulou, C., Marousis, K.D., Spyroulias, G.A., Mavromoustakos, T., Hadjikakou, S.K.

“…Steroids play an important role in hormone depended human breast cancer and they posse’s low toxicity on normal ones. Organotins, on the other hand, interfere…”
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Dynamic properties of the growth hormone releasing hormone receptor (GHRHR) and molecular determinants of GHRH binding by Matsoukas, M-T, Spyroulias, G A

“…The growth hormone-releasing hormone receptor (GHRHR) is a member of the class B GPCR subfamily. GHRH, a 44-residue neuropeptide produced in the hypothalamus,…”
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Gadolinium Acetylacetonate Tetraphenyl Monoporphyrinate Complex and Some of Its Derivatives:  EXAFS Study and Molecular Dynamics Simulation by Agondanou, J. H, Nicolis, I, Curis, E, Purans, J, Spyroulias, G. A, Coutsolelos, A. G, Bénazeth, S

“…Many attempts to obtain single crystals appropriate for X-ray diffraction analysis of the Ln(tpp)(acac) derivatives (where Ln = Gd or Sm, tpp =…”
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The fibrate gemfibrozil is a NO‐ and haem‐independent activator of soluble guanylyl cyclase: in vitro studies by Sharina, I G, Sobolevsky, M, Papakyriakou, A, Rukoyatkina, N, Spyroulias, G A, Gambaryan, S, Martin, E

“…Background and Purpose Fibrates are a class of drugs widely used to treat dyslipidaemias. They regulate lipid metabolism and act as PPARα agonists. Clinical…”
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Structure–function discrimination of the N‐ and C‐ catalytic domains of human angiotensin‐converting enzyme: implications for Cl– activation and peptide hydrolysis mechanisms by Tzakos, Andreas G., Galanis, Athanassios S., Spyroulias, Georgios A., Cordopatis, Paul, Manessi‐Zoupa, Evy, Gerothanassis, Ioannis P.

“…Human somatic angiotensin I‐converting enzyme (sACE) has two active sites present in two sequence homologous protein domains (ACE_N and ACE_C) possessing…”
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1H, 13C, and 15N backbone chemical shift assignments of the apo and the ADP-ribose bound forms of the macrodomain of SARS-CoV-2 non-structural protein 3b by Cantini, F., Banci, L., Altincekic, N., Bains, J. K., Dhamotharan, K., Fuks, C., Fürtig, B., Gande, S. L., Hargittay, B., Hengesbach, M., Hutchison, M. T., Korn, S. M., Kubatova, N., Kutz, F., Linhard, V., Löhr, F., Meiser, N., Pyper, D. J., Qureshi, N. S., Richter, C., Saxena, K., Schlundt, A., Schwalbe, H., Sreeramulu, S., Tants, J.-N., Wacker, A., Weigand, J. E., Wöhnert, J., Tsika, A. C., Fourkiotis, N. K., Spyroulias, G. A.

“…The SARS-CoV-2 genome encodes for approximately 30 proteins. Within the international project COVID19-NMR, we distribute the spectroscopic analysis of the…”
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Correction to Gadolinium Acetylacetonate Tetraphenyl Monoporphyrinate Complex and Some of Its Derivatives: EXAFS Study and Molecular Dynamics Simulation by Agondanou, J. H, Nicolis, I, Curis, E, Purans, J, Spyroulias, G. A, Coutsolelos, A. G, Bénazeth, S

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Synthesis, Characterization, and X-ray Study of a Heteroleptic Samarium(III) Porphyrin Double Decker Complex by Spyroulias, G. A, Coutsolelos, A. G, Raptopoulou, C. P, Terzis, A

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XAFS Study of Gadolinium and Samarium Bisporphyrinate Complexes by Agondanou, Jean-Hugues, Spyroulias, Georgios A, Purans, Juris, Tsikalas, Georgios, Souleau, Charles, Coutsolelos, Athanassios G, Bénazeth, Simone

“…The comparative X-ray absorption spectroscopy study of gadolinium and samarium bisporphyrinate complexes represented by the formulas GdIIIH(oep)(tpp),…”
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Evidence of Protonated and Deprotonated Forms of Symmetrical and Asymmetrical Lutetium(III) Porphyrin Double-Deckers by 1H-NMR Spectroscopy by Spyroulias, G. A, Coutsolelos, A. G

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1H-NMR Spectroscopic Elucidation of Stereochemical Effects of Substituted Cerium Porphyrin Double-Deckers by Davoras, E. M, Spyroulias, G. A, Mikros, E, Coutsolelos, A. G

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Solution structure of reduced horse heart cytochrome c by Banci, L, Bertini, I, Huber, J G, Spyroulias, G A, Turano, P

“…In the frame of a broad study on the structural differences between the two redox forms of cytochromes to be related to the electron transfer process, the NMR…”
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Evidence of Protonated and Deprotonated Forms of Symmetrical and Asymmetrical Lutetium(III) Porphyrin Double-Deckers by (1)H-NMR Spectroscopy by Spyroulias, G. A., Coutsolelos, A. G.

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Conformational properties of HIV-1 gp120/V3 immunogenic domains by Galanakis, Petros A, Spyroulias, Georgios A, Rizos, Apostolos, Samolis, Panagiotis, Krambovitis, Elias

“…Infection of target host cells by the human immunodeficiency virus-1 (HIV-1) is a multi-step process involving a series of conformational changes in the viral…”
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3D solution structure of [Tyr3]octreotate derivatives in DMSO: structure differentiation of peptide core due to chelate group attachment and biologically active conformation by Spyroulias, G A, Galanis, A S, Petrou, Ch, Vahliotis, D, Sotiriou, P, Nikolopoulou, A, Nock, B, Maina, T, Cordopatis, P

“…The solution models of [Tyr3]octreotate (DPhe1-Cys2-Tyr3-DTrp4-Lys5-Thr6-Cys7-Thr8-COOH, disulfide bridged) (I), its analogs functionalized with an open chain…”
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GnRH analogues containing conformationally restricted amino acids in positions 3 and 6: differential impact on pituitary binding affinity and direct antiproliferative effect on breast cancer cells by Zompra, A.A., Magafa, V., Lamari, F.N., Nikolopoulou, A., Nock, B., Maina, T., Spyroulias, G.A., Karamanos, N.K., Cordopatis, P.

“…:  Analogues of GnRH have been widely used in oncology and gynaecology to induce reversible chemical castration. In addition to the classic hypophysiotropic…”
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Synthesis and spectroscopic studies of lanthanide monoporphyrinates with meso-tetra-aryl porphyrinate bearing bromines on the β-pyrrole positions of fluorines on phenyl groups by Spyroulias, G.A., Coutsolelos, A.G.

“…The metal derivatives of octabromotetraphenyl porphyrin with lanthanide (Sm to Lu) ions have been synthesized via the acetylacetonates and characterized by…”
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1 H, 13 C, and 15 N backbone chemical shift assignments of the apo and the ADP-ribose bound forms of the macrodomain of SARS-CoV-2 non-structural protein 3b by Cantini, F, Banci, L, Altincekic, N, Bains, J K, Dhamotharan, K, Fuks, C, Fürtig, B, Gande, S L, Hargittay, B, Hengesbach, M, Hutchison, M T, Korn, S M, Kubatova, N, Kutz, F, Linhard, V, Löhr, F, Meiser, N, Pyper, D J, Qureshi, N S, Richter, C, Saxena, K, Schlundt, A, Schwalbe, H, Sreeramulu, S, Tants, J-N, Wacker, A, Weigand, J E, Wöhnert, J, Tsika, A C, Fourkiotis, N K, Spyroulias, G A

“…The SARS-CoV-2 genome encodes for approximately 30 proteins. Within the international project COVID19-NMR, we distribute the spectroscopic analysis of the…”
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