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Showing 1 to 12 of 28 entries
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Lack of Contribution of p66shc and Its Mitochondrial Translocation to Ischemia-Reperfusion Injury and Cardioprotection by Ischemic Preconditioning.

Frontiers in physiology

Boengler K, Bencsik P, Palóczi J, Kiss K, Pipicz M, Pipis J, Ferdinandy P, Schlüter KD, Schulz R.
PMID: 29051737
Front Physiol. 2017 Oct 05;8:733. doi: 10.3389/fphys.2017.00733. eCollection 2017.

Whereas high amounts of reactive oxygen species (ROS) contribute to cardiac damage following ischemia and reperfusion (IR), low amounts function as trigger molecules in the cardioprotection by ischemic preconditioning (IPC). The mitochondrial translocation and contribution of the hydrogen peroxide-generating...

Wide-range tuning of polymer microring resonators by the photobleaching of CLD-1 chromophores.

Optics letters

Poon JK, Huang Y, Paloczi GT, Yariv A, Zhang C, Dalton LR.
PMID: 15552652
Opt Lett. 2004 Nov 15;29(22):2584-6. doi: 10.1364/ol.29.002584.

We present a simple and effective method for the postfabrication trimming of optical microresonators. We photobleach CLD-1 chromophores to tune the resonance wavelengths of polymer microring resonator optical notch filters. A maximum wavelength shift of -8.73 nm is observed....

Osmosis based method drives the self-assembly of polymeric chains into micro- and nanostructures.

Langmuir : the ACS journal of surfaces and colloids

Chronopoulou L, Fratoddi I, Palocci C, Venditti I, Russo MV.
PMID: 19572495
Langmuir. 2009 Oct 06;25(19):11940-6. doi: 10.1021/la9016382.

Polymers derived from monomers with a variety of functionalities provide materials with a vast range of properties and applications. Worldwide research has recently developed a wide number of methods suitable for the preparation of polymeric materials of nanometric dimensions,...

Application of PDF analysis assisted by MD simulations for determination of the atomic structure and crystal habit of CdSe nanocrystals.

Journal of physics. Condensed matter : an Institute of Physics journal

Stelmakh S, Skrobas K, Gierlotka S, Palosz B.
PMID: 30020081
J Phys Condens Matter. 2018 Aug 30;30(34):345901. doi: 10.1088/1361-648X/aad439. Epub 2018 Jul 18.

A new methodology of performing structural analysis of nanocrystals based on wide angle powder diffraction is proposed. It combines molecular dynamics simulations with the analysis of pair distribution function. The actual analysis was performed on CdSe quantum dots. MD...

Establishment of PANDA - a new human pancreatic ductal adenocarcinoma cell line with 3D cell culture technology.

Neoplasma

Zahumenska R, Kalman M, Marcinek J, Mersakova S, Kertys M, Pindura M, Palkoci B, Kycina R, Vojtko M, Chromec T, Dumortier HM, Skovierova H, Novakova S, Mitruskova B, Kapralik I, Loderer D, Grendar M, Brany D, Mokry J, Bouvet M, Valasek MA, Janik J, Plank L, Laca L, Halasova E, Strnadel J.
PMID: 34818028
Neoplasma. 2021 Nov 25; doi: 10.4149/neo_2021_210924N1360. Epub 2021 Nov 25.

Pancreatic ductal adenocarcinoma (PDAC) is a highly aggressive type of malignancy with one of the worst prognoses amongst any type of cancer. Surgery is applicable only to the limited number of patients with locally resectable tumors and currently represents...

Matrix analysis of microring coupled-resonator optical waveguides.

Optics express

Poon J, Scheuer J, Mookherjea S, Paloczi G, Huang Y, Yariv A.
PMID: 19471515
Opt Express. 2004 Jan 12;12(1):90-103. doi: 10.1364/opex.12.000090.

We use the coupling matrix formalism to investigate continuous wave and pulse propagation through microring coupled-resonator optical waveguides (CROWs). The dispersion relation agrees with that derived using the tight-binding model in the limit of weak inter-resonator coupling. We obtain...

Polymeric Mach-Zehnder interferometer using serially coupled microring resonators.

Optics express

Paloczi G, Huang Y, Yariv A, Mookherjea S.
PMID: 19471380
Opt Express. 2003 Oct 20;11(21):2666-71. doi: 10.1364/oe.11.002666.

We propose a novel geometry for a Mach-Zehnder interferometer in which one arm of the interferometer consists of serially coupled microresonators and the other a simple ridge waveguide. The device was fabricated in an optical polymer and its spectral...

Stacking faults in SiC nanowires.

Journal of nanoscience and nanotechnology

Wallis KL, Wieligor M, Zerda TW, Stelmakh S, Gierlotka S, Palosz B.
PMID: 19051903
J Nanosci Nanotechnol. 2008 Jul;8(7):3504-10. doi: 10.1166/jnn.2008.163.

SiC nanowires were obtained by a reaction between vapor silicon and multiwall carbon nanotubes, CNT, in vacuum at 1200 degrees C. Raman and IR spectrometry, X-ray diffraction and high resolution transmission electron microscopy, HRTEM, were used to characterize properties...

Some Novel Cobalt Diphenylphosphine Complexes: Synthesis, Characterization, and Behavior in the Polymerization of 1,3-Butadiene.

Molecules (Basel, Switzerland)

Ricci G, Leone G, Zanchin G, Palucci B, Forni A, Sommazzi A, Masi F, Zacchini S, Guelfi M, Pampaloni G.
PMID: 34279407
Molecules. 2021 Jul 02;26(13). doi: 10.3390/molecules26134067.

Some novel cobalt diphenylphosphine complexes were synthesized by reacting cobalt(II) chloride with (2-methoxyethyl)diphenylphosphine, (2-methoxyphenyl)diphenylphosphine, and 2-(1,1-dimethylpropyl)-6-(diphenylphosphino)pyridine. Single crystals suitable for X-ray diffraction studies were obtained for the first two complexes, and their crystal structure was determined. The novel compounds...

Olive Mill Wastes: A Source of Bioactive Molecules for Plant Growth and Protection against Pathogens.

Biology

Sciubba F, Chronopoulou L, Pizzichini D, Lionetti V, Fontana C, Aromolo R, Socciarelli S, Gambelli L, Bartolacci B, Finotti E, Benedetti A, Miccheli A, Neri U, Palocci C, Bellincampi D.
PMID: 33291288
Biology (Basel). 2020 Dec 06;9(12). doi: 10.3390/biology9120450.

Olive oil production generates high amounts of liquid and solid wastes. For a long time, such complex matrices were considered only as an environmental issue, due to their polluting properties. On the other hand, olive mill wastes (OMWs) exert...

Surface free energy of diamond nanocrystals - a molecular dynamics study of its size dependence.

Physical chemistry chemical physics : PCCP

Skrobas K, Stefanska-Skrobas K, Stelmakh S, Gierlotka S, Palosz B.
PMID: 33942829
Phys Chem Chem Phys. 2021 May 14;23(18):11075-11081. doi: 10.1039/d1cp00282a. Epub 2021 May 04.

The dependency of the surface free energy (SFE) of diamond nanocrystals on particle size was studied by means of molecular dynamics (MD) and DFT simulations. It was demonstrated how to avoid the ambiguities in calculating the surface area of...

A novel method to obtain chitosan/DNA nanospheres and a study of their release properties.

Nanotechnology

Masotti A, Bordi F, Ortaggi G, Marino F, Palocci C.
PMID: 21817607
Nanotechnology. 2008 Feb 06;19(5):055302. doi: 10.1088/0957-4484/19/05/055302. Epub 2008 Jan 14.

Polysaccharides and other cationic polymers have recently been used in pharmaceutical research and industry for their properties to control the release of antibiotics, DNA, proteins, peptide drugs or vaccines, and they have also been extensively studied as non-viral DNA...

Showing 1 to 12 of 28 entries