Parcourir par auteur "Kollia, P."
Voici les éléments 21-40 de 56
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Expression profile of osteoprotegerin, RANK and RANKL genes in the femoral head of patients with avascular necrosis
Samara, S.; Dailiana, Z.; Chassanidis, C.; Koromila, T.; Papatheodorou, L.; Malizos, K. N.; Kollia, P. (2014)Introduction: Femoral head avascular necrosis (AVN) is a recalcitrant disease of the hip that leads to joint destruction. Osteoprotegerin (OPG), Receptor Activator of Nuclear Factor kappa-B (RANK) and RANK ligand (RANKL) ... -
Factors mediating lipofection potency of a series of cationic phosphonolipids in human cell lines
Koumbi, D.; Clement, J. C.; Sideratou, Z.; Yaouanc, J. J.; Loukopoulos, D.; Kollia, P. (2006)A series of cationic liposomes known as cationic phosphonolipids (CPs) were evaluated as vehicles for in vitro gene transfer in K562 erythroleukemia cells and 5637 epithelial carcinoma cells. For each CP and target cell ... -
FETAL HEMOGLOBIN MODULATION BY NOVEL ALKYLATING AGENTS IN HUMAN ERYTHROID CELLS; SYNERGISTIC EFFECTS WITH ESTABLISHED HBF-INDUCING AGENTS
Chiotoglou, I.; Samara, M.; Paterakis, G.; Likousi, S.; Iakovidou, Z.; Mioglou, E.; Mourelatos, D.; Marinou, I.; Liakos, P.; Kollia, P. (2009) -
FSH modulatory effect on human granulosa cells: a gene-protein candidate for gonadotrophin surge-attenuating factor
Karligiotou, E.; Kollia, P.; Papaggeli, P.; Samara, S.; Vagena, A.; Dafopoulos, K.; Messinis, I. E. (2011)Previous evidence indicates a homology of gonadotrophin surge-attenuating factor (GnSAF) to the carboxyl terminal of human serum albumin (HSA) and the ability of human granulosa cells to produce mRNA transcripts corresponding ... -
Genome-wide meta-analysis identifies 56 bone mineral density loci and reveals 14 loci associated with risk of fracture
Estrada, K.; Styrkarsdottir, U.; Evangelou, E.; Hsu, Y. H.; Duncan, E. L.; Ntzani, E. E.; Oei, L.; Albagha, O. M. E.; Amin, N.; Kemp, J. P.; Koller, D. L.; Li, G.; Liu, C. T.; Minster, R. L.; Moayyeri, A.; Vandenput, L.; Willner, D.; Xiao, S. M.; Yerges-Armstrong, L. M.; Zheng, H. F.; Alonso, N.; Eriksson, J.; Kammerer, C. M.; Kaptoge, S. K.; Leo, P. J.; Thorleifsson, G.; Wilson, S. G.; Wilson, J. F.; Aalto, V.; Alen, M.; Aragaki, A. K.; Aspelund, T.; Center, J. R.; Dailiana, Z.; Duggan, D. J.; Garcia, M.; Garcia-Giralt, N.; Giroux, S.; Hallmans, G.; Hocking, L. J.; Husted, L. B.; Jameson, K. A.; Khusainova, R.; Kim, G. S.; Kooperberg, C.; Koromila, T.; Kruk, M.; Laaksonen, M.; Lacroix, A. Z.; Lee, S. H.; Leung, P. C.; Lewis, J. R.; Masi, L.; Mencej-Bedrac, S.; Nguyen, T. V.; Nogues, X.; Patel, M. S.; Prezelj, J.; Rose, L. M.; Scollen, S.; Siggeirsdottir, K.; Smith, A. V.; Svensson, O.; Trompet, S.; Trummer, O.; van Schoor, N. M.; Woo, J.; Zhu, K.; Balcells, S.; Brandi, M. L.; Buckley, B. M.; Cheng, S. L.; Christiansen, C.; Cooper, C.; Dedoussis, G.; Ford, I.; Frost, M.; Goltzman, D.; Gonzalez-Macias, J.; Kahonen, M.; Karlsson, M.; Khusnutdinova, E.; Koh, J. M.; Kollia, P.; Langdahl, B. L.; Leslie, W. D.; Lips, P.; Ljunggren, O.; Lorenc, R. S.; Marc, J.; Mellstrom, D.; Obermayer-Pietsch, B.; Olmos, J. M.; Pettersson-Kymmer, U.; Reid, D. M.; Riancho, J. A.; Ridker, P. M.; Rousseau, F.; Slagboom, P. E.; Tang, N. L. S.; Urreizti, R.; Van Hul, W.; Viikari, J.; Zarrabeitia, M. T.; Aulchenko, Y. S.; Castano-Betancourt, M.; Grundberg, E.; Herrera, L.; Ingvarsson, T.; Johannsdottir, H.; Kwan, T.; Li, R.; Luben, R.; Medina-Gomez, C.; Palsson, S. T.; Reppe, S.; Rotter, J. I.; Sigurdsson, G.; van Meurs, J. B. J.; Verlaan, D.; Williams, F. M. K.; Wood, A. R.; Zhou, Y. H.; Gautvik, K. M.; Pastinen, T.; Raychaudhuri, S.; Cauley, J. A.; Chasman, D. I.; Clark, G. R.; Cummings, S. R.; Danoy, P.; Dennison, E. M.; Eastell, R.; Eisman, J. A.; Gudnason, V.; Hofman, A.; Jackson, R. D.; Jones, G.; Jukema, J. W.; Khaw, K. T.; Lehtimaki, T.; Liu, Y. M.; Lorentzon, M.; McCloskey, E.; Mitchell, B. D.; Nandakumar, K.; Nicholson, G. C.; Oostra, B. A.; Peacock, M.; Pols, H. A. P.; Prince, R. L.; Raitakari, O.; Reid, I. R.; Robbins, J.; Sambrook, P. N.; Sham, P. C.; Shuldiner, A. R.; Tylavsky, F. A.; van Duijn, C. M.; Wareham, N. J.; Cupples, L. A.; Econs, M. J.; Evans, D. M.; Harris, T. B.; Kung, A. W. C.; Psaty, B. M.; Reeve, J.; Spector, T. D.; Streeten, E. A.; Zillikens, M. C.; Thorsteinsdottir, U.; Ohlsson, C.; Karasik, D.; Richards, J. B.; Brown, M. A.; Stefansson, K.; Uitterlinden, A. G.; Ralston, S. H.; Ioannidis, J. P. A.; Kiel, D. P.; Rivadeneira, F. (2012)Bone mineral density (BMD) is the most widely used predictor of fracture risk. We performed the largest meta-analysis to date on lumbar spine and femoral neck BMD, including 17 genome-wide association studies and 32,961 ... -
Growth hormone, insulin-like growth factor I, and leptin interaction in human cultured lutein granulosa cells steroidogenesis
Karamouti, M.; Kollia, P.; Kallitsaris, A.; Vamvakopoulos, N.; Kollios, G.; Messinis, I. E. (2008)Objective: To investigate the effect of leptin on the actions of growth hormone (GH) and insulin-like growth factor-I (IGF-I) in ovarian steroidogenesis in vitro. Design: In vitro cell culture study. Setting: Research ... -
HbVar Database of Human Hemoglobin Variants and Thalassemia Mutations: 2007 Update
Giardine, B.; van Baal, S.; Kaimakis, P.; Riemer, C.; Miller, W.; Samara, M.; Kollia, P.; Anagnou, N. P.; Chui, D. H. K.; Wajcman, H.; Hardison, R. C.; Patrinos, G. P. (2007)HbVar (http://globin.bx.psu.edu/hbvar) is a locus-specific database (LSDB) developed in 2001 by a multi-center academic effort to provide timely information on the genomic sequence changes leading to hemoglobin variants ... -
The Hellenic type of nondeletional hereditary persistence of fetal hemoglobin results from a novel mutation (g.-109G > T) in the HBG2 gene promoter
Chassanidis, C.; Kalamaras, A.; Phylactides, M.; Pourfarzad, F.; Likousi, S.; Maroulis, V.; Papadakis, M. N.; Vamvakopoulos, N. K.; Aleporou-Marinou, V.; Patrinos, G. P.; Kollia, P. (2009)Nondeletional hereditary persistence of fetal hemoglobin (nd-HPFH), a rare hereditary condition resulting in elevated levels of fetal hemoglobin (Hb F) in adults, is associated with promoter mutations in the human fetal ... -
Immunoglobulin genes in multiple myeloma: Expressed and non-expressed repertoires, heavy and light chain pairings and somatic mutation patterns in a series of 101 cases
Hadzidimitriou, A.; Stamatopoulos, K.; Belessi, C.; Lalayianni, C.; Stavroyianni, N.; Smilevska, T.; Hatzi, K.; Laoutaris, N.; Anagnostopoulos, A.; Kollia, P.; Fassas, A. (2006)Background and Objectives. The available data on the immunoglobulin gene (IG) repertoire in multiple myeloma (MM) derive mainly from heavy chains; considerably less is known about light chains. We assessed in parallel IGH ... -
Impact of ACE and ApoE polymorphisms on myocardial perfusion: correlation with myocardial single photon emission computed tomographic imaging
Georgoulias, P.; Wozniak, G.; Samara, M.; Chiotoglou, I.; Kontos, A.; Tzavara, C.; Valotassiou, V.; Georgitsi, M.; Aleporou-Marinou, V.; Patrinos, G. P.; Kollia, P. (2009)Coronary artery disease is associated with multiple genetic and environmental risk factors. In this study, we evaluated the correlation of angiotensin l-converting enzyme (ACE) (I/D) and ApoE gene polymorphisms (E2, E3, ... -
Impact of FXIIIA1, FII, FV, FGB and PAI1 Polymorphisms on Myocardial Perfusion: Correlation with Myocardial Single Photon Emission Computed Tomographic Imaging
Satra, M.; Samara, M.; Wozniak, G.; Kontos, A.; Valotassiou, V.; Tsougos, I.; Kollia, P.; Georgoulias, P. (2010) -
Impact of lipoplex physicochemical properties upon transgene incorporation, stability and mode of nuclear targeting in cationic phosphonolipid- and lipophosphoramide-mediated transfection into human cells
Koumbi, D.; Clement, J. C.; Psarra, A. M.; Yaouanc, J. J.; Sideratou, Z.; Chatzouli, M.; Chiotoglou, I.; Vamvakopoulos, N.; Kollia, P. (2008) -
Increased gamma-globin gene expression in beta-thalassemia intermedia patients correlates with a mutation in 3'HS1
Papachatzopoulou, A.; Kaimakis, P.; Pourfarzad, F.; Menounos, P. G.; Evangelakou, P.; Kollia, P.; Grosveld, F. G.; Patrinos, G. P. (2007)We report a novel set of genetic markers in the DNasel hypersensitive sites comprising the human P-globin locus chromatin hub (CH), namely HS-111 and 3'HS1. The HS-111 (-21 G>A) and 3'HS1 (+179 C>T) transitions form CH ... -
Induction of fetal hemoglobin (HbF) by novel alkylating agents in human erythroid cells; synergistic effects with established HbF-inducing agents
Chiotoglou, I.; Samara, M.; Likousi, S.; Samara, S.; Chassanidis, C.; Iakovidou, Z.; Mioglou, E.; Mourelatos, D.; Papadakis, M.; Liakos, P.; Kollia, P. (2008) -
Large-scale population genetic analysis for hemoglobinopathies reveals different mutation spectra in central Greece compared to the rest of the country
Samara, M.; Chiotoglou, I.; Kalamaras, A.; Likousi, S.; Chassanidis, C.; Vagena, A.; Vagenas, C.; Eftichiadis, E.; Vamvakopoulos, N.; Patrinos, G. P.; Kollia, P. (2007)We have undertaken a large population screening study to identify the molecular basis of hemoglobinopathies in the central Greece region. A total of 845 unrelated beta-thalassemia patients and alpha-, beta-, and delta ... -
Modeling chondrocyte response using systems biology and biomechanics approach
Alexopoulos, L. G.; Chatzopoulou, E.; Sakellaropoulos, T.; Samara, S.; Katopodi, T.; Melas, I. N.; Tzeranis, D.; Dailiana, Z.; Kollia, P. (2014) -
Modeling of signaling pathways in chondrocytes based on phosphoproteomic and cytokine release data
Melas, I. N.; Chairakaki, A. D.; Chatzopoulou, E. I.; Messinis, D. E.; Katopodi, T.; Pliaka, V.; Samara, S.; Mitsos, A.; Dailiana, Z.; Kollia, P.; Alexopoulos, L. G. (2014)Objective: Chondrocyte signaling is widely identified as a key component in cartilage homeostasis. Dysregulations of the signaling processes in chondrocytes often result in degenerative diseases of the tissue. Traditionally, ... -
Modulating effect of leptin on basal and follicle stimulating hormone stimulated steroidogenesis in cultured human lutein granulosa cells
Karamouti, M.; Kollia, P.; Kallitsaris, A.; Vamvakopoulos, N.; Kollios, G.; Messinis, I. E. (2009)Background: In vitro data have shown conflicting results in terms of the effect of leptin on granulosa cells steroidogenesis. Aim: The aim of the present study was to investigate the effect of low and high doses of leptin ... -
Modulation of iron homeostasis during erythroid differentiation is mediated by complementary transcriptional and post-transcriptional mechanisms
Samara, M.; Chiotoglou, I.; Likousi, S.; Kollia, P. (2005) -
Molecular analysis of transferrin receptor mRNA expression in acute myeloid leukaemia
Kollia, P.; Stavroyianni, N.; Stamatopoulos, K.; Zoi, K.; Viniou, N.; Mantzourani, M.; Noguchi, C. T.; Paterakis, G.; Abazis, D.; Pangalos, C.; Loukopoulos, D.; Yataganas, X. (2001)Transferrin receptor (TfR, CD71) is an integral membrane glycoprotein that mediates cellular uptake of iron. In most tissues, TfR expression is correlated positively with proliferation and regulated at the post-transcriptional ...