Publications by authors named "Alexandra Varvarigou"

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Co-administration of succinylated gelatine with a (99m)Tc-bombesin analogue, effects on pharmacokinetics and tumor uptake.
Christos C Liolios, Stavros Xanthopoulos, George Loudos, Alexandra D Varvarigou, Gregory B Sivolapenko

Nucl Med Biol· October 2016

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Evaluation of ανβ3-mediated tumor expression with a 99mTc-labeled ornithine-modified RGD derivative during glioblastoma growth in vivo.
Irene Tsiapa, George Loudos, Eirini A Fragogeorgi, Penelope Bouziotis, Dimitrios Psimadas, Alexandra D Varvarigou

Cancer Biother Radiopharm· December 2014

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(99m)Tc-labeled aminosilane-coated iron oxide nanoparticles for molecular imaging of ανβ3-mediated tumor expression and feasibility for hyperthermia treatment.
Irene Tsiapa, Eleni K Efthimiadou, Eirini Fragogeorgi, George Loudos, Alexandra D Varvarigou

J Colloid Interface Sci· November 2014

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Polymeric micelles and vesicles: biological behavior evaluation using radiolabeling techniques.
Dimitrios Psimadas, Hugo Oliveira, Julie Thevenot, Sebastien Lecommandoux, Penelope Bouziotis, Alexandra D Varvarigou

Pharm Dev Technol· March 2014

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In vitro demonstration of enhanced prostate cancer toxicity: pretargeting with Bombesin bispecific complexes and targeting with polymer-drug-conjugates.
Vishwesh Patil, Keyur Gada, Rajiv Panwar, Stan Majewski, Yared Tekabe, Alexandra Varvarigou

J Drug Target· December 2013

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Radiochemical and radiobiological assessment of a pyridyl-S-cysteine functionalized bombesin derivative labeled with the (99m)Tc(CO)3(+) core.
Penelope Bouziotis, Eleni Gourni, George Patsis, Dimitrios Psimadas, Christos Zikos, Alexandra D Varvarigou

Bioorg Med Chem· November 2013

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Biological evaluation of an ornithine-modified (99m)Tc-labeled RGD peptide as an angiogenesis imaging agent.
Irene Tsiapa, George Loudos, Alexandra Varvarigou, Eirini Fragogeorgi, Dimitrios Psimadas

Nucl Med Biol· February 2013

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Structural modifications of ⁹⁹mTc-labelled bombesin-like peptides for optimizing pharmacokinetics in prostate tumor targeting.
Christos C Liolios, Eirini A Fragogeorgi, Christos Zikos, George Loudos, Stavros Xanthopoulos, Alexandra D Varvarigou

Int J Pharm· July 2012

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Imaging small human prostate cancer xenografts after pretargeting with bispecific bombesin-antibody complexes and targeting with high specific radioactivity labeled polymer-drug conjugates.
Vishwesh Patil, Keyur Gada, Rajiv Panwar, Alexandra Varvarigou, Stan Majewski

Eur J Nucl Med Mol Imaging· May 2012

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Synthesis and comparative assessment of a labeled RGD peptide bearing two different ⁹⁹mTc-tricarbonyl chelators for potential use as targeted radiopharmaceutical.
Dimitrios Psimadas, Melpomeni Fani, Eleni Gourni, George Loudos, Stavros Xanthopoulos, Alexandra D Varvarigou

Bioorg Med Chem· April 2012

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Evaluation of Re and (99m)Tc complexes of 2-(4'-aminophenyl)benzothiazole as potential breast cancer radiopharmaceuticals.
Stamatia Tzanopoulou, Marina Sagnou, Maria Paravatou-Petsotas, Eleni Gourni, George Loudos, Alexandra Varvarigou

J Med Chem· June 2010

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Structural assessment and biological evaluation of two N3S bombesin derivatives.
Eleni Gourni, Penelope Bouziotis, Dimitra Benaki, George Loudos, Stavros Xanthopoulos, Alexandra D Varvarigou

J Med Chem· July 2009

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Spacer site modifications for the improvement of the in vitro and in vivo binding properties of (99m)Tc-N(3)S-X-bombesin[2-14] derivatives.
Eirini A Fragogeorgi, Christos Zikos, Eleni Gourni, Penelope Bouziotis, Maria Paravatou-Petsotas, Alexandra D Varvarigou

Bioconjug Chem· May 2009

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Solid-phase synthesis of a peptide derivative of thymosin alpha1 and initial studies on its (99m)Tc-radiolabelling.
Persefoni Klimentzou, Alexander Beck, Alexandra Varvarigou, Ourania Tsitsilonis, Wolfgang Voelter

Chem Biol Drug Des· July 2007

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[Specified systems of high spatial resolution for tomographic gamma cameras; their applications and studies in Greece].
Georgios Loudos, Alexandra Varvarigou

Hell J Nucl Med· September 2006

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Comparative evaluation of linear and cyclic 99mTc-RGD peptides for targeting of integrins in tumor angiogenesis.
Melpomeni Fani, Dimitrios Psimadas, Christos Zikos, Stavros Xanthopoulos, George K Loudos, Alexandra D Varvarigou

Anticancer Res· March 2006

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Evaluation of a series of new 99mTc-labeled bombesin-like peptides for early cancer detection.
Eleni Gourni, Maria Paravatou, Penelope Bouziotis, Christos Zikos, Melpomeni Fani, Alexandra D Varvarigou

Anticancer Res· March 2006

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Use of radiolabeled bombesin in humans.
Francesco Scopinaro, Giuseppe De Vincentis, Alexandra D Varvarigou

J Clin Oncol· May 2005

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Structural study by NMR of an oxorhenium-RGD decapeptide complex for application in radiotherapy.
Basil Costopoulos, Dimitra Benaki, Maria Pelecanou, Emmanuel Mikros, Chariklia I Stassinopoulou, Alexandra D Varvarigou

Inorg Chem· September 2004

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Gastrin-releasing peptide (GRP) analogues for cancer imaging.
Alexandra Varvarigou, Penelope Bouziotis, Christos Zikos, Francesco Scopinaro, Giuseppe De Vincentis

Cancer Biother Radiopharm· April 2004

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Detection of colon cancer with 99mTc-labeled bombesin derivative (99mTc-leu13-BN1).
Francesco Scopinaro, Giuseppe De Vincentis, Enrico Corazziari, Rita Massa, Mattia Osti, Alexandra Varvarigou

Cancer Biother Radiopharm· April 2004

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Role of 99mTc-bombesin scan in diagnosis and staging of prostate cancer.
Giuseppe De Vincentis, Silvia Remediani, Alexandra D Varvarigou, Gianpaolo Di Santo, Francesco Iori

Cancer Biother Radiopharm· February 2004

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99mTc-bombesin detects prostate cancer and invasion of pelvic lymph nodes.
Francesco Scopinaro, Giuseppe De Vincentis, Alexandra D Varvarigou, Cesare Laurenti, Francesco Iori

Eur J Nucl Med Mol Imaging· October 2003

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Biodistribution and scintigraphic studies of 153Sm-labeled anti-CEA monoclonal antibody for radioimmunoscintigraphy and radioimmunotherapy.
Melpomeni Fani, Stavros Xanthopoulos, Spyridon C Archimandritis, Nikolaos Stratis, Penelope Bouziotis, Alexandra D Varvarigou

Anticancer Res· August 2003

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Lanreotide labeled with 99mTc: preparation, preclinical testing and comparison with (111)In-DTPA-octreotide.
Milan Laznicek, Alice Laznickova, Frantisek Trejtnar, Petr Lorenc, Alexandra Varvarigou

Anticancer Res· September 2002

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