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Showing 1 to 12 of 1620 entries
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Fast sequences MR imaging at the investigation of painful skeletal sites in patients with hip osteonecrosis.

SpringerPlus

Zibis AH, Varitimidis SE, Dailiana ZH, Karantanas AH, Arvanitis DL, Malizos KN.
PMID: 25674490
Springerplus. 2015 Jan 06;4:3. doi: 10.1186/2193-1801-4-3. eCollection 2015.

BACKGROUND: Multiple osteonecrotic foci can be clinically silent when located in metaphyses and becomes painful when it affects juxta-articular areas. The purpose of this study was to assess the value of fast MR imaging to depict the underlying pathology...

Familial inflammatory bowel diseases in Northwest Greece.

Annals of gastroenterology

Katsanos KH, Giga A, Christodoulou DK, Tsianos EV.
PMID: 26423532
Ann Gastroenterol. 2015 Oct-Dec;28(4):507-9.

No abstract available.

The First State in the Catalytic Cycle of the Water-Oxidizing Enzyme: Identification of a Water-Derived μ-Hydroxo Bridge.

Journal of the American Chemical Society

Lohmiller T, Krewald V, Sedoud A, Rutherford AW, Neese F, Lubitz W, Pantazis DA, Cox N.
PMID: 28921983
J Am Chem Soc. 2017 Oct 18;139(41):14412-14424. doi: 10.1021/jacs.7b05263. Epub 2017 Oct 03.

Nature's water-splitting catalyst, an oxygen-bridged tetramanganese calcium (Mn

Interaction of methanol with the oxygen-evolving complex: atomistic models, channel identification, species dependence, and mechanistic implications.

Chemical science

Retegan M, Pantazis DA.
PMID: 28451104
Chem Sci. 2016 Oct 01;7(10):6463-6476. doi: 10.1039/c6sc02340a. Epub 2016 Jul 05.

Methanol has long being used as a substrate analogue to probe access pathways and investigate water delivery at the oxygen-evolving complex (OEC) of photosystem-II. In this contribution we study the interaction of methanol with the OEC by assembling available...

Data on in vitro and in vivo cell orientation on substrates with different topographies.

Data in brief

English A, Azeem A, Spanoudes K, Jones E, Tripathi B, Basu N, McNamara K, Tofail SA, Rooney N, Riley G, O'Riordan A, Cross G, Hutmacher D, Biggs M, Pandit A, Zeugolis DI.
PMID: 26977425
Data Brief. 2015 Oct 01;5:379-82. doi: 10.1016/j.dib.2015.09.024. eCollection 2015 Dec.

This data article contains data related to the research article entitled "Substrate topography: A valuable in vitro tool, but a clinical red herring for in vivo tenogenesis" [1]. We report measurements on tenocyte viability, metabolic activity and proliferation on...

Multidisciplinary Approach to Hepatic Metastases of Intracranial Hemangiopericytoma: A Case Report and Review of the Literature.

Case reports in oncological medicine

Manatakis DK, Delis SG, Ptohis N, Korkolopoulou P, Dervenis C.
PMID: 26090247
Case Rep Oncol Med. 2015;2015:214306. doi: 10.1155/2015/214306. Epub 2015 May 18.

Hemangiopericytoma is a rare primary tumor originating from Zimmerman's pericytes, with significant metastatic potential. Hepatic metastatic disease requires an aggressive approach by a multidisciplinary team of dedicated oncology specialists, to prolong survival in selected patients. We report on a...

Polytrauma in the elderly: specific considerations and current concepts of management.

European journal of trauma and emergency surgery : official publication of the European Trauma Society

Dimitriou R, Calori GM, Giannoudis PV.
PMID: 26815464
Eur J Trauma Emerg Surg. 2011 Dec;37(6):539-48. doi: 10.1007/s00068-011-0137-y. Epub 2011 Jul 29.

With an aging and more active older population, an increased incidence of elderly trauma patients, including severely injured geriatric patients, is anticipated. Poorer functional outcomes and increased mortality and morbidity rates in these patients compared to their younger counterparts...

Error propagation in the characterization of atheromatic plaque types based on imaging.

Computer methods and programs in biomedicine

Athanasiou LS, Rigas G, Sakellarios A, Bourantas CV, Stefanou K, Fotiou E, Exarchos TP, Siogkas P, Naka KK, Parodi O, Vozzi F, Teng Z, Young VE, Gillard JH, Prati F, Michalis LK, Fotiadis DI.
PMID: 26165637
Comput Methods Programs Biomed. 2015 Oct;121(3):161-74. doi: 10.1016/j.cmpb.2015.06.002. Epub 2015 Jul 02.

Imaging systems transmit and acquire signals and are subject to errors including: error sources, signal variations or possible calibration errors. These errors are included in all imaging systems for atherosclerosis and are propagated to methodologies implemented for the segmentation...

Cartilage oligomeric matrix protein: A novel non-invasive marker for assessing cirrhosis and risk of hepatocellular carcinoma.

World journal of hepatology

Norman GL, Gatselis NK, Shums Z, Liaskos C, Bogdanos DP, Koukoulis GK, Dalekos GN.
PMID: 26207169
World J Hepatol. 2015 Jul 18;7(14):1875-83. doi: 10.4254/wjh.v7.i14.1875.

AIM: To assess serum cartilage oligomeric matrix protein (COMP) as a marker of cirrhosis and risk of progression to hepatocellular carcinoma (HCC).METHODS: A COMP enzyme-linked immunosorbent assay was used to test 187 patients with chronic liver diseases at the...

Inter-locus as well as intra-locus heterogeneity in LINE-1 promoter methylation in common human cancers suggests selective demethylation pressure at specific CpGs.

Clinical epigenetics

Nüsgen N, Goering W, Dauksa A, Biswas A, Jamil MA, Dimitriou I, Sharma A, Singer H, Fimmers R, Fröhlich H, Oldenburg J, Gulbinas A, Schulz WA, El-Maarri O.
PMID: 25798207
Clin Epigenetics. 2015 Mar 01;7:17. doi: 10.1186/s13148-015-0051-y. eCollection 2015.

BACKGROUND: Hypomethylation of long interspersed element (LINE)-1 has been observed in tumorigenesis when using degenerate assays, which provide an average across all repeats. However, it is unknown whether individual LINE-1 loci or different CpGs within one specific LINE-1 promoter...

A Hierarchy of Methods for the Energetically Accurate Modeling of Isomerism in Monosaccharides.

Journal of chemical theory and computation

Sameera WM, Pantazis DA.
PMID: 26592108
J Chem Theory Comput. 2012 Aug 14;8(8):2630-45. doi: 10.1021/ct3002305. Epub 2012 Aug 02.

The performance of different wave-function-based and density functional theory (DFT) methods was evaluated with respect to the prediction of relative energies for gas-phase monosaccharide isomers. A test set of 58 structures was employed, representing all forms of isomerism encountered...

A multidisciplinary approach to unplanned conversion from off-pump to on-pump beating heart coronary artery revascularization in patients with compromised left ventricular function.

Critical care research and practice

Tsaousi G, Pitsis AA, Ioannidis GD, Vasilakos DG.
PMID: 25478216
Crit Care Res Pract. 2014;2014:348021. doi: 10.1155/2014/348021. Epub 2014 Nov 12.

Aim. To comparably assess the perioperative risk factors that differentiate off-pump coronary artery bypass (OPCAB) grafting cases from those sustaining unplanned conversion to on-pump beating heart (ONCAB/BH) approach, in patients with left ventricular ejection fraction (LVEF) < 40%. Methods....

Showing 1 to 12 of 1620 entries