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Showing 1 to 12 of 192 entries
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The evolutionary legacy of size-selective harvesting extends from genes to populations.

Evolutionary applications

Uusi-Heikkilä S, Whiteley AR, Kuparinen A, Matsumura S, Venturelli PA, Wolter C, Slate J, Primmer CR, Meinelt T, Killen SS, Bierbach D, Polverino G, Ludwig A, Arlinghaus R.
PMID: 26136825
Evol Appl. 2015 Jul;8(6):597-620. doi: 10.1111/eva.12268. Epub 2015 May 27.

Size-selective harvesting is assumed to alter life histories of exploited fish populations, thereby negatively affecting population productivity, recovery, and yield. However, demonstrating that fisheries-induced phenotypic changes in the wild are at least partly genetically determined has proved notoriously difficult....

Erratum to: Management of headache disorders in the Emergency Department setting.

Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology

Pari E, Rinaldi F, Gipponi S, Venturelli E, Liberini P, Rao R, Padovani A.
PMID: 25990101
Neurol Sci. 2015 Jul;36(7):1161. doi: 10.1007/s10072-015-2242-x.

No abstract available.

Sulfido-Persulfido Equilibria in Sulfur-Rich Metal Clusters: The Case of (C(5)Me(5))(3)RhRu(2)S(4)(2+).

Inorganic chemistry

Venturelli A, Rauchfuss TB, Verma AK.
PMID: 11669713
Inorg Chem. 1997 Mar 26;36(7):1360-1365. doi: 10.1021/ic9609564.

The reaction of [(C(5)Me(5))M(MeCN)(3)](PF(6))(2) with (C(5)Me(5))(2)Ru(2)S(4) gives the cluster compounds [(C(5)Me(5))(3)MRu(2)S(4)(MeCN)](PF(6))(2), 1(PF(6))(2) (M = Rh) and 3(PF(6))(2) (M = Ir). Crystallographic studies of 1(PF(6))(2) show that the dication consists of an asymmetric RhRu(2)S(4) core containing an isosceles triangle of...

New source of dense, cryogenic positron plasmas.

Physical review letters

Jørgensen LV, Amoretti M, Bonomi G, Bowe PD, Canali C, Carraro C, Cesar CL, Charlton M, Doser M, Fontana A, Fujiwara MC, Funakoshi R, Genova P, Hangst JS, Hayano RS, Kellerbauer A, Lagomarsino V, Landua R, Lodi Rizzini E, Macrì M, Madsen N, Mitchard D, Montagna P, Rotondi A, Testera G, Variola A, Venturelli L, van der Werf DP, Yamazaki Y.
PMID: 16090691
Phys Rev Lett. 2005 Jul 08;95(2):025002. doi: 10.1103/PhysRevLett.95.025002. Epub 2005 Jul 07.

We have developed a new method, based on the ballistic transfer of preaccumulated plasmas, to obtain large and dense positron plasmas in a cryogenic environment. The method involves transferring plasmas emanating from a region with a low magnetic field...

New synthetic approach to cyclopenta-fused heterocycles based upon a mild nazarov reaction. 2. Further studies on the torquoselectivity.

The Journal of organic chemistry

Prandi C, Ferrali A, Guarna A, Venturello P, Occhiato EG.
PMID: 15498000
J Org Chem. 2004 Oct 29;69(22):7705-9. doi: 10.1021/jo0489263.

Conjugated alkoxytrienes in which one of the double bonds is embedded in a heterocyclic moiety are obtained by the Pd-catalyzed coupling reaction of lactam- and lactone-derived vinyl triflates with alpha-alkoxydienylboronates. These compounds undergo a 4pi electrocyclization process (Nazarov reaction)...

Stereoselective synthesis of spirocyclic ketones by Nazarov reaction.

Organic letters

Prandi C, Deagostino A, Venturello P, Occhiato EG.
PMID: 16178529
Org Lett. 2005 Sep 29;7(20):4345-8. doi: 10.1021/ol051464a.

[reaction: see text] The Suzuki-Miyaura cross-coupling reaction between alpha-ethoxydienyl boronates and lactone-derived vinyl triflates affords functionalized 6-(1-ethoxy-1,3-butadienyl)dihydropyran derivatives that undergo a Nazarov electrocyclic reaction under mild acidic conditions to give functionalized spirocyclic ketones. The product distribution and the stereoselectivity...

WITHDRAWN: Retinal vein occlusion: Risk factors evaluation, treatment and prophylaxis.

Thrombosis research

Barillari G, Pasca S, Dello Russo P, Giacomello R, Venturelli U, Turello M.
PMID: 19875157
Thromb Res. 2009 Oct 29; doi: 10.1016/j.thromres.2009.08.014. Epub 2009 Oct 29.

This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy.

Growth stimulatory effect and metabolism of testosterone in MCF-7 human breast cancer cells.

International journal of oncology

Venturelli E, Coradini D, Gornati D, Secreto G.
PMID: 21544414
Int J Oncol. 1996 Apr;8(4):687-92. doi: 10.3892/ijo.8.4.687.

The purpose of our study was to evaluate the effect of testosterone and its metabolic pathway in MCF-7 cells in culture. Testosterone exhibited a dose-dependent (from 0.1 to 10 nM) and time-dependent (from 3 to 9 days) growth stimulation....

A source of antihydrogen for in-flight hyperfine spectroscopy.

Nature communications

Kuroda N, Ulmer S, Murtagh DJ, Van Gorp S, Nagata Y, Diermaier M, Federmann S, Leali M, Malbrunot C, Mascagna V, Massiczek O, Michishio K, Mizutani T, Mohri A, Nagahama H, Ohtsuka M, Radics B, Sakurai S, Sauerzopf C, Suzuki K, Tajima M, Torii HA, Venturelli L, Wünschek B, Zmeskal J, Zurlo N, Higaki H, Kanai Y, Lodi Rizzini E, Nagashima Y, Matsuda Y, Widmann E, Yamazaki Y.
PMID: 24448273
Nat Commun. 2014;5:3089. doi: 10.1038/ncomms4089.

Antihydrogen, a positron bound to an antiproton, is the simplest antiatom. Its counterpart-hydrogen--is one of the most precisely investigated and best understood systems in physics research. High-resolution comparisons of both systems provide sensitive tests of CPT symmetry, which is...

Serum Fatty acids and risk of cutaneous melanoma: a population-based case-control study.

Dermatology research and practice

Vinceti M, Malagoli C, Iacuzio L, Crespi CM, Sieri S, Krogh V, Marmiroli S, Pellacani G, Venturelli E.
PMID: 23431289
Dermatol Res Pract. 2013;2013:659394. doi: 10.1155/2013/659394. Epub 2013 Jan 28.

Background. Some observational studies have suggested that excess dietary intake of polyunsaturated fatty acids such as linoleic acid increases cutaneous melanoma risk. We aimed at examining the association between serum fatty acids and melanoma risk by conducting a population-based...

Compositional and beam-size-dependent effects on pressure baseline in clumped isotope mass spectrometry.

Rapid communications in mass spectrometry : RCM

Venturelli RA, Rosenheim BE.
PMID: 30304575
Rapid Commun Mass Spectrom. 2019 Jan 15;33(1):140-148. doi: 10.1002/rcm.8303.

RATIONALE: The analysis of carbonate samples for the application of clumped isotopes to paleoclimate reconstruction necessitates smaller beam intensities. However, there is a relationship between beam intensity and pressure-dependent baseline (PBL), and therefore between beam intensity and the correction...

Hereditary Pancreatic Cancer: A Retrospective Single-Center Study of 5143 Italian Families with History of BRCA-Related Malignancies.

Cancers

Toss A, Venturelli M, Molinaro E, Pipitone S, Barbieri E, Marchi I, Tenedini E, Artuso L, Castellano S, Marino M, Tagliafico E, Razzaboni E, De Matteis E, Cascinu S, Cortesi L.
PMID: 30736435
Cancers (Basel). 2019 Feb 07;11(2). doi: 10.3390/cancers11020193.

The identification of BRCA mutations plays a crucial role in the management of hereditary cancer prevention and treatment. Nonetheless, BRCA-testing in pancreatic cancer (PC) patients is not universally introduced in clinical practice. A retrospective analysis was conducted, firstly, to...

Showing 1 to 12 of 192 entries