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Showing 1 to 12 of 185 entries
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Giant and Tunable Anisotropy of Nanoscale Friction in Graphene.

Scientific reports

Almeida CM, Prioli R, Fragneaud B, Cançado LG, Paupitz R, Galvão DS, De Cicco M, Menezes MG, Achete CA, Capaz RB.
PMID: 27534691
Sci Rep. 2016 Aug 18;6:31569. doi: 10.1038/srep31569.

The nanoscale friction between an atomic force microscopy tip and graphene is investigated using friction force microscopy (FFM). During the tip movement, friction forces are observed to increase and then saturate in a highly anisotropic manner. As a result,...

Pain as a First Manifestation of Paraneoplastic Neuropathies: A Systematic Review and Meta-Analysis.

Pain and therapy

Zis P, Paladini A, Piroli A, McHugh PC, Varrassi G, Hadjivassiliou M.
PMID: 28669085
Pain Ther. 2017 Dec;6(2):143-151. doi: 10.1007/s40122-017-0076-3. Epub 2017 Jul 01.

INTRODUCTION: Paraneoplastic neurological syndromes (PNS) consist of a heterogeneous group of neurological disorders triggered by cancer. The aim of this systematic review is to estimate the reported prevalence of pain in patients with paraneoplastic peripheral neuropathy (PPN).METHODS: A systematic...

Exploiting a geometrically sampled grid in the steered response power algorithm for localization improvement.

The Journal of the Acoustical Society of America

Salvati D, Drioli C, Foresti GL.
PMID: 28147577
J Acoust Soc Am. 2017 Jan;141(1):586. doi: 10.1121/1.4974289.

The steered response power phase transform (SRP-PHAT) is a beamformer method very attractive in acoustic localization applications due to its robustness in reverberant environments. This paper presents a spatial grid design procedure, called the geometrically sampled grid (GSG), which...

The vaginal isolate Lactobacillus paracasei LPC-S01 (DSM 26760) is suitable for oral administration.

Frontiers in microbiology

Balzaretti S, Taverniti V, Rondini G, Marcolegio G, Minuzzo M, Remagni MC, Fiore W, Arioli S, Guglielmetti S.
PMID: 26441886
Front Microbiol. 2015 Sep 15;6:952. doi: 10.3389/fmicb.2015.00952. eCollection 2015.

Bacterial vaginosis is one of the most common urogenital diseases affecting women in reproductive age. The administration of probiotics as vaginal suppository has been proposed as a strategy to cure this condition and reduce its recurrence. Nonetheless, also oral...

Pure and Modified Co-Poly(amide-12-b-ethylene oxide) Membranes for Gas Separation Studied by Molecular Investigations.

Membranes

De Lorenzo L, Tocci E, Gugliuzza A, Drioli E.
PMID: 24958285
Membranes (Basel). 2012 Jun 28;2(3):346-66. doi: 10.3390/membranes2030346.

This paper deals with a theoretical investigation of gas transport properties in a pure and modified PEBAX block copolymer membrane with N-ethyl-o/p-toluene sulfonamide (KET) as additive molecules. Molecular dynamics simulations using COMPASS force field, Gusev-Suter Transition State Theory (TST)...

Structure of a terbium(III)-quinizarine complex: the first crystallographic model for metalloanthracyclines.

Inorganic chemistry

Di Vaira M, Orioli P, Piccioli F, Bruni B, Messori L.
PMID: 12739953
Inorg Chem. 2003 May 19;42(10):3157-9. doi: 10.1021/ic034020o.

The crystal structure of a complex of terbium(III) with quinizarine 2-sulfonate has been solved by single-crystal X-ray diffraction methods. The metal cation is coordinated by two adjacent phenolate and quinone oxygens of the anthraquinone moiety of a quinizarine sulfonate...

Molecular recognition of metal complexes by DNA: a comparative study of the interactions of the parent complexes [PtCl(TERPY)]Cl and [AuCl(TERPY)]Cl2 with double stranded DNA.

Bioinorganic chemistry and applications

Messori L, Marcon G, Innocenti A, Gallori E, Franchi M, Orioli P.
PMID: 18365102
Bioinorg Chem Appl. 2005;239-53. doi: 10.1155/BCA.2005.239.

The interactions of the parent complexes [AuCl(Terpy)]Cl(2) and [PtCl(Terpy)]Cl with DNA were analysed by various physicochemical methods. Surprisingly, these metal complexes produce different interaction patterns with DNA in spite of their profound structural similarity. Indeed, important modifications are detected...

Comparative Analysis of [Au(en)(2)] and [Pt(en)(2)] non Covalent Binding to Calf Thymus DNA.

Metal-based drugs

Marcon G, O'Connell T, Orioli P, Messori L.
PMID: 18475953
Met Based Drugs. 2000;7(5):253-6. doi: 10.1155/MBD.2000.253.

Reactions of the complexes bisethylendiammine gold(III) and bisethylendiammine platinum(II) with calfthymus DNA were comparatively analysed. Both complexes bind DNA non-covalently most probably on the basis of electrostatic interactions. Binding of either complex at low ratios results into modest modifications...

Intermolecular interactions as controlling factor for water sorption into polymer membranes.

The journal of physical chemistry. B

Gugliuzza A, Luca GD, Tocci E, Lorenzo LD, Drioli E.
PMID: 17608518
J Phys Chem B. 2007 Aug 02;111(30):8868-78. doi: 10.1021/jp071776q. Epub 2007 Jul 04.

A multidisciplinary approach was used for delineating the mechanisms controlling water sorption into modified block co-poly-(ether/amide) (PEBAX) membranes. In particular, incorporation of aromatic sulfonamide (KET) into the polymer matrix led to a nonlinear increase of water sorption in the...

Investigation of in vitro cytotoxicity of the redox state of ionic iron in neuroblastoma cells.

Journal of neurosciences in rural practice

Singh AV, Vyas V, Montani E, Maontani E, Cartelli D, Parazzoli D, Oldani A, Zeri G, Orioli E, Gemmati D, Zamboni P.
PMID: 23188983
J Neurosci Rural Pract. 2012 Sep;3(3):301-10. doi: 10.4103/0976-3147.102611.

BACKGROUND: there is an intimate relation between transition metals and cell homeostasis due to the physiological necessity of metals in vivo. Particularly, iron (ferrous and ferric state) is utilized in many physiological processes of the cell but in excess...

TCR Vβ repertoire in an Italian longeval population including centenarians.

Journal of the American Aging Association

Pennesi G, Morellini M, Lulli P, Cappellacci S, Brioli G, Franceschi C, Trabace S.
PMID: 23604877
J Am Aging Assoc. 2001 Apr;24(2):63-70. doi: 10.1007/s11357-001-0009-1.

During the last years, the hypothesis that aging and diseases are two distinct phenomena, and that successful aging is possible for most humans, has been put forward. We studied the TCR Vβ repertoire of T lymphocytes of healthy longevals...

Postural counseling represents a novel option in pain management of fibromyalgia patients.

Journal of pain research

Galvani C, Caramaschi P, Mura P, Paladini A, Piroli A, Arnaudo E, De Franceschi L, Evangelista M, Pari A, Ongaro G, Finco G, Ciannameo A, Carletto A, Varrassi G, Biasi D.
PMID: 30666151
J Pain Res. 2019 Jan 11;12:327-337. doi: 10.2147/JPR.S164714. eCollection 2019.

BACKGROUND: Chronic pain is a key symptom in fibromyalgia (FM), and its management is still challenging for rheumatologists in daily practice. FM patients show psychological and psychiatric manifestations, going from mood and emotional disorders to depression and alexithymia that...

Showing 1 to 12 of 185 entries