Scopul nostru este sprijinirea şi promovarea cercetării ştiinţifice şi facilitarea comunicării între cercetătorii români din întreaga lume.
Staff Login
Premii Ad Astra
Asociația Ad Astra a anunțat câștigătorii Premiilor Ad Astra 2022: http://premii.ad-astra.ro/. Proiectul și-a propus identificarea și popularizarea modelelor de succes, a rezultatelor excepționale ale cercetătorilor români din țară și din afara ei.
Publicaţii
Domenii publicaţii: Biologie | Chimie | Economie | Fizica | Interes general | Matematica | Ştiinţe informatice | Stiinte ingineresti | Ştiinţe medicale | Ştiinţe politice | Ştiinţe sociale | Stiinte umaniste | Ştiinţele pământului şi planetare
Tipuri publicaţii: Articol în revistã ştiinţificã | Articol în volumul unei conferinţe | Capitol de carte | Carte | Teze şi Dizertaţii | Tezã de doctorat (nepublicatã) | Tezã de masterat (nepublicatã)
8. Purcarea, C., Martin, P., Vickrey, J.F., Guy, H.I., Edwards, B.F.P., Evans, D.R. Cloning, Expression and Preliminary X-ray Analysis of the Dihydroorotase from the Hyperthermophilic Eubacterium Aquifex aeolicus. Acta Crystallographica Section D Biological Crystallography , p.154-156, 2002.
Kothe, M., Purcarea, C., Guy, H., Evans, D.R., Powers-Lee, S Direct Demonstration of Carbamoyl Phosphate Formation on the C-terminal Domain of Carbamoyl Phosphate Synthetase. Protein Sci, p.37-44, 2005.
Purcarea, C., Evans, D.R., Herve, G Channeling of carbamoyl phosphate to the pyrimidine and arginine biosynthetic pathways in the deep-sea hyperthermophilic archaeon Pyrococcus abyssi. J Biol Chem, p.6122-6129, 1999.
Ahuja, A., Purcarea, C., Guy, H.I., Evans, D.R. A novel carbamoyl phosphate synthetase from Aquifex aeolicus. J Biol Chem, p.45694-4570, 2001.
Purcarea, C., Lu, T., Ahuja, A., Kovari L., D.R. Evans Aquifex aeolicus aspartate transcarbamoylase: an enzyme specialized for the efficient utilization of unstable carbamoyl phosphate at elevated temperature. J Biol Chem, p.52924-5293, 2003.
Zhang P, Martin PD, Purcarea C, Vaishnav A, Brunzelle JS, Fernando R, Guy-Evans HI, Evans DR, Edwards BF Dihydroorotase from the hyperthermophile Aquifex aeolicus is activated by stoichiometric association with aspartate transcarbamoylase and forms a one-pot reactor for pyrimidine biosynthesis. Biochemistry, p.766-778, 2009.
Purcarea, C. Roshini, F., Guy, HI, Evans DR The Sole Serine/threonine Protein Kinase and its Cognate Phosphatase from Aquifex aeolicus Targets Pyrimidine Biosynthesis. Mol Cell Biochem, p.199-213, 2008.
Cristina Purcarea Aspartate transcarbamoylase from Pyrococcus abyssi. Methods in Enzymology , p.248-270, 2001.
Gabriela Carja, Yoshikazu Kameshima, Akira Nakajima, Kiiyoshi Okada Nanostructured assemblies of mesoporous matrices of layered double hydroxides – nanoparticles of iron oxides. Mesoporous Materials: Properties, Preparation and Applications, 2010.
Gabriela Carja, (autor de corespondenta) Kameshima, Y., Okada, K. Nanoparticles of iron and vanadium oxides supported on iron substituted LDHs: Synthesis, textural characterization and their catalytic behavior in ethylbenzene dehydrogenation. MICROPOROUS AND MESOPOROUS MATERIALS (ELSEVIER PRESS, p.541-547, 2008.
Gabriela Carja (autor de corespondenta), Akira Nakajima, Cristian Dranca, Kiyoshi Okada Nanoparticles of nickel oxide: growth and organization on zinc substituted anionic clay matrix by one – pot route at room – temperature. JOURNAL OF NANOPRTICLE RESEARCH (SPRINGER PRESS), 2010.
1. Gabriela Carja (autor de corespondenta), Kameshima Y, Ciobanu G, Okada, K Oleate–LDH Hybrids by the Successive Use of the Clay Structural “Memory Effect. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY , p.10, (4), 2, 2010.
Gabriela Carja, (autor de corespondenta) Kameshima, Y., Okada, K. C. Dranca Nanosized silver–anionic clay matrix as nanostructured ensembles with antimicrobial activity. INTERNATIONAL JOURNAL OF ANTIMICROBIAL AGENTS , p.534–, 2009.
Visu-Petra, L., Cheie, L., Benga, O., Alloway, T. P Effects of anxiety on memory storage and updating in young children. International Journal of Behavioral Development, 2010.
State, G., Popescu, Ion V., Gheboianu, A., Radulescu, C., Dulama, I., Bancuta, I., Stirbescu, R. Identification of Air Pollution Elements in Lichens Used as Bioindicators, by the XRF and AAS Methods. Romanian Journal of Physics, 2011.
Radulescu, C., Stihi, C., Busuioc, G., Gheboianu, A.I., Popescu, I.V. Studies concerning heavy metals bioaccumulation of wild edible mushrooms from industrial area by using spectrometric techniques. Bull. Environ. Contam. Toxocol., p.641-646, 2010.
Stihi, C., Radulescu, C., Busuioc, G., Popescu, I.V., Gheboianu, A., Ene A. Studies on Accumulation of Heavy Metals from Substrate to Edible Wild Mushrooms. Romanian Journal of Physics, 2011.
Popescu, I.V., Frontasyeva, Stihi, C., Cimpoca, Gh.V., Radulescu, C., Gheboianu, A., Oros, C., Vlaicu, Gh., Petre, C., Bancuta, I., Dulama I.D Nuclear and Nuclear Related Analytical Methods Appied in Environmental Research. Romanian Journal of Physics, p.821-829, 2010.
I. Demetrescu, C. Pirvu, V. Mitran Effect of nano-topographical features of Ti/TiO2 electrode surface on cell response and electrochemical stability in artificial saliva. Bioelectrochemistry, p.122-129, 2010.
Simona Popescu, Cristian Pirvu, Mihaela Mindroiu, Claudiu Manole, Ioana Demetrescu Electrochemical Synthesis and Characterization of Ti Modified Electrodes with Polypyrrole – Polyethylene Glycol Hybrid Coating. Revista de Chimie, p.246-248, 2010.
F. Safciuc, A. Constantin, A. Manea, M. Nicolae, D. Popov, M. Raicu, D. Alexandru, E. Constantinescu Advanced Glycation End Products, oxidative stress and metalloproteinases are altered in the cerebral microvasculature during ageing. Current Neurovascular Research, p.228-234, 2007.
Beyer MK, Savchenko EV, Balaj OP, Balteanu I, Fox-Beyer BS, Bondybey VE Generation of ArnH3+ cluster ions by laser vaporization and their black-body radiation induced dissociation. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, p.1128-1132, 2004.
Alexandru I Cabuz, Didier Felbacq Toward a constructive homogenization theory of composite metamaterials. Proceedings of the Materials Research Society, p.0919-J03-0, 2006.
Ovidiu Ilie Covaci, Bogdan Bucur, Madalina Petruta Bucur and Gabriel Lucian Radu Optimization of acetylcholinesterase immobilization on microelectrodes based on nitrophenyl diazonium for sensitive organophosphate insecticides detection. Microchimica Acta, 2010.
Maria-Cristina Radulescu, Bogdan Bucur, Madalina Petruta Bucur, Gabriel Lucian Radu Quality control method based on quartz crystal microbalance and WGA for flour milled from germinated wheat. European Food Research and Technology, p.833-840, 2009.
B. Bucur, M. P. Bucur, G. L. Radu Improvement of the storage stability for biosensors based on alcohol oxidase immobilized by entrapment in a photopolymerisable matrix. Revista de Chimie, p.1145-1148, 2007.
Mãdãlina P. Dondoi, Bogdan Bucur, Andrei Florin Dãneţ, Constantin Nicolae Toader, Lise Barthelmebs, Jean-Louis Marty Organophosphorous insecticides extraction and oxidation on column for analysis with a acetylcholinesterase (AChE) biosensor. Analytica Chimica Acta, p.162-169, 2006.
Andrei Florin Dãneţ, Daniela Neagu, Mãdãlina P. Dondoi, Nicolae Iliescu Anodic stripping voltammetric determination of copper(II) with salicylaldoxime carbon paste electrodes. Revista de Chimie, p.1-4, 2004.
Mãdãlina P. Dondoi, Andrei Florin Dãneţ, Bogdan Bucur, Mihaela C. Cheregi Organophosphorus pesticide determination with a potentiometric biosensor based on acetylcholinesterase. Revista de Chimie, p.327-330, 2005.
Madalina Petruta Bucur, Andrei Florin Dãneţ, Jean-Louis Marty Ameliorarea limitelor de detecţie ale biosenzorilor bazaţi pe colinesterazã prin utilizarea unei enzime extrasã din drosophila melanogaster. Revista de Chimie, p.781-789, 2006.
Radu Setnescu, Silviu Jipa, Tanţa Setnescu, Andrei Florin Dãneţ, Mãdãlina P. Dondoi, Mãdãlina Dumitru Polymer films dopped with colorants as oxygene sensitive materials. Journal of Optoelectronics and Advanced Materials, p.682-686, 2006.
Bogdan Bucur, Madãlina P. Dondoi, Andrei Florin Dãneţ, Jean-Louis Marty Insecticide identification using a flow injection analysis system with biosensors based on various cholinesterases. Analytica Chimica Acta, p.195-201, 2005.
Adriana Georgescu , Doina Popov, Emanuel Dragan, Elena Dragomir , Elisabeta Badila Protective effects of nebivolol and reversal of endothelial dysfunction in diabetes associated with hypertension. European Journal of Pharmacology , p.149-158, 2007.
Nicoleta Alexandru, Doina Popov, Adriana Sbarcea, Manuela Amuzescu Platelet free cytosolic calcium concentration during ageing of type 2 diabetic patients. Platelets, p.473-480, 2007.
Moldoveanu E, Adiponectin levels in patients undergoing coronary stenting – Authors’ Reply,. Clinical Biochemistry, p.546, 2009.
Moldoveanu E, Mut-Vitcu B, Tanaseanu GR, Marta DS, Manea G, Kosaka T, Vidulescu C, Tanaseanu C Low basal levels of circulating adiponectin in patients undergoing coronary stenting predict in-stent restenosis, independently of basal levels of inflammatory markers: lipoprotein associated phospholipase A2, and myeloperoxidase. Clinical Biochemistry doi:10.1016/j.clinbiochem.2008.09.109 , p.1429-1433, 2008.
Tanaseanu C, Dumitrascu A, Tamsulea I, Popescu M, Tanaseanu S, Moldoveanu E Importance of APLA in pathogeneis of thrombotic events associated with bacterial respiratory tract infections. Medimond srl,Monduzzi editore,volume ISBN 978-88-7587-423-0, 2008.
Doina Popov, Elena Constantinescu Arterial smooth muscle cells dysfunction in hyperglycaemia and hyperglycaemia associated with hyperlipidaemia: from causes to effects. Archives of Physiology and Biochemistry, p.150-160, 2008.
Sfrent-Cornateanu R., Mihai C., Stoian I, Virgolici B, Lixandru D., Bara C., Moldoveanu E. Antioxidant Defense Capacity in Scleroderma Patients. Clinical Chemistry and Laboratory Medicine, p.836-841, 2008.
A. Georgescu, F. Pluteanu, M.-L. Flonta, E. Badila, M. Dorobantu, D. Popov Nebivolol induces a hyperpolarizing effect on smooth muscle cells in the mouse renal artery by activation of beta-2-adrenoceptors. Pharmacology, p.110-117, 2008.
Tanaseanu C., Tudor S., Tamsulea I., Marta D., Manea G., Moldoveanu E. Vascular endothelial growth factor, lipoprotein- associated phospholipase A2, SP-selectin and antiphospholipid antibodies, biological markers with prognostic value in pulmonary hypertension associated with chronic obstructive pulmonary disease and systemi. Eur J Med Res 12(3): 145-152, 2007, p.145-152, 2007.
Nicoleta Alexandru, Alina Constantin, Doina Popov Carbonylation of platelet proteins occurs as consequence of oxidative stress and thrombin activation, and is stimulated by ageing and type 2 diabetes. Clin Chem Lab Med, p.528-536, 2008.
N. Alexandru , I. Jardín, D. Popov , M. Simionescu , J. García-Estan, G. M. Salido, J. A. Rosado Effect of homocysteine on calcium mobilization and platelet function in type 2 diabetes mellitus. J. Cell. Mol. Med. , p.2015-2026, 2008.
Alina Constantin, Gabriela Costache , Anca V. Sima , Cristiana S. Glavce , Maria Vladica, Doina L. Popov Leptin G-2548A and leptin receptor Q223R gene polymorphisms are not associated with obesity in Romanian subjects. Biochemical and Biophysical Research Communications , p.282-286, 2010.
Maya Simionescu, Doina Popov, Anca Sima Endothelial transcytosis in health and disease. Cell Tissue Res , p.27-40, 2009.
A. Georgescu, N. Alexandru, D. Popov, M. Amuzescu, E . Andrei, C. Zamfir, H. Maniu, A. Badila Chronic venous insufficiency is associated with elevated level of circulating microparticles. Journal of Thrombosis and Haemostasis, p.1566-1575, 2009.
Doina Popov Vascular PTPs: Current developments and challenges for exploitation in Type 2 diabetes-associated vascular dysfunction. Biochemical and Biophysical Research Communications , p.1-4, 2009.
Doina Popov , Miruna Nemecz , Madalina Dumitrescu, Adriana Georgescu, Frank D. Böhmer Long-term high glucose concentration influences Akt, ERK1/2, and PTP1B protein expression in human aortic smooth muscle cells. Biochemical and Biophysical Research Communications , p.51-55, 2009.
Heckel T, Czupalla C, Expirto Santo AI, Anitei M, Arantzazu Sanchez-Fernandez M, Mosch K, Krause E, and Hoflack B Src-dependent repression of ARF6 is required to maintain podosome-rich sealing zones in bone-digesting osteoclasts.. PNAS, 2009.
Mihaela Anitei, Christoph Stange, Irina Parshina, Thorsten Baust, Annette Schenck, Graça Raposo, Tomas Kirchhausen, Bernard Hoflack Protein complexes containing CYFIP/Sra/PIR121 coordinate Arf1 and Rac1 signalling during clathrin-AP-1-coated carrier biogenesis at the TGN. Nature Cell Biology, 2010.