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Showing 1 to 12 of 241 entries
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Diffraction of convergent spherical waves with all possible polarization states using the Luneburg integral method.

Journal of the Optical Society of America. A, Optics, image science, and vision

Carretero L, Acebal P, Blaya S.
PMID: 23595335
J Opt Soc Am A Opt Image Sci Vis. 2013 Apr 01;30(4):733-40. doi: 10.1364/JOSAA.30.000733.

We present a complete electromagnetic study, which includes electric, magnetic, and Poynting vector fields of diffracted convergent spherical waves under all possible polarization states compatible with Maxwell's equations. Exit pupil boundary conditions for these polarizations were obtained by means...

Helical tractor beam: analytical solution of Rayleigh particle dynamics.

Optics express

Carretero L, Acebal P, Garcia C, Blaya S.
PMID: 26367905
Opt Express. 2015 Aug 10;23(16):20529-39. doi: 10.1364/OE.23.020529.

We analyze particle dynamics in an optical force field generated by helical tractor beams obtained by the interference of a cylindrical beam with a topological charge and a co-propagating temporally de-phased plane wave. We show that, for standard experimental...

Correction: L-Ferritin Binding to Scara5: A New Iron Traffic Pathway Potentially Implicated in Retinopathy.

PloS one

Mendes-Jorge L, Ramos D, Valença A, López-Luppo M, Pires VMR, Catita J, Nacher V, Navarro M, Carretero A, Rodriguez-Baeza A, Ruberte J.
PMID: 28640867
PLoS One. 2017 Jun 22;12(6):e0180288. doi: 10.1371/journal.pone.0180288. eCollection 2017.

[This corrects the article DOI: 10.1371/journal.pone.0106974.].

Catalytic Asymmetric Synthesis of Bicycloprolines by a 1,3-Dipolar Cycloaddition/Intramolecular Alkylation Strategy.

The Journal of organic chemistry

Arpa EM, González-Esguevillas M, Pascual-Escudero A, Adrio J, Carretero JC.
PMID: 27322168
J Org Chem. 2016 Jul 15;81(14):6128-35. doi: 10.1021/acs.joc.6b01100. Epub 2016 Jul 05.

The diastereoselective one-pot synthesis of hexahydrocyclopenta[b]pyrrole derivatives (bicycloprolines) has been achieved by base-mediated reactions of (E)-tert-butyl 6-bromo-2-hexenoate with α-imino esters. The catalytic asymmetric version of this process has been efficiently achieved using the Cu(I)/(R)-DTBM-Segphos complex as a catalyst following...

Cu-catalyzed silylation of alkynes: a traceless 2-pyridylsulfonyl controller allows access to either regioisomer on demand.

Journal of the American Chemical Society

García-Rubia A, Romero-Revilla JA, Mauleón P, Gómez Arrayás R, Carretero JC.
PMID: 25955333
J Am Chem Soc. 2015 Jun 03;137(21):6857-65. doi: 10.1021/jacs.5b02667. Epub 2015 May 20.

The Cu-catalyzed silylation of terminal and internal alkynes bearing a 2-pyridyl sulfonyl group (SO2Py) at the propargylic position affords a breadth of vinyl silanes in good yields and with excellent regio- and stereocontrol under mild conditions. The directing SO2Py...

Pharmacological classes that extend lifespan of Caenorhabditis elegans.

Frontiers in genetics

Carretero M, Gomez-Amaro RL, Petrascheck M.
PMID: 25784926
Front Genet. 2015 Mar 03;6:77. doi: 10.3389/fgene.2015.00077. eCollection 2015.

Recent progress in the field of aging has resulted in ever increasing numbers of compounds that extend lifespan in Caenorhabditis elegans. Lifespan extending compounds include metabolites and synthetic compounds, as well as natural products. For many of these compounds,...

Upregulated Expression of Rat Heart Intercellular Adhesion Molecule-1 in Angiotensin II- but Not Phenylephrine- Induced Hypertension.

Hypertension (Dallas, Tex. : 1979)

Kiarash A, Pagano PJ, Tayeh M, Rhaleb NE, Carretero OA.
PMID: 11208757
Hypertension. 2001 Jan;37(1):58-65. doi: 10.1161/01.hyp.37.1.58.

-Intercellular adhesion molecule-1 (ICAM-1), part of an immunoglobulin-like superfamily of adhesion molecules, is involved in several cardiovascular diseases. We investigated whether in vivo angiotensin II (Ang II) increases ICAM-1 in rats. Sprague-Dawley rats were infused with vehicle or Ang...

Effect of Chronic Blockade of the Kallikrein-Kinin System on the Development of Hypertension in Rats.

Hypertension (Dallas, Tex. : 1979)

Rhaleb NE, Yang XP, Nanba M, Shesely EG, Carretero OA.
PMID: 11208766
Hypertension. 2001 Jan;37(1):121-128. doi: 10.1161/01.hyp.37.1.121.

-The kallikrein-kininogen-kinin system is an important vasodilator and vasodepressor component of the cardiovascular system. Acting mainly through B(2) receptors, kinins may counterbalance the pressor effect of angiotensin II, salt, and mineralocorticoids plus salt. Using rats lacking the bradykinin precursors...

Influence of age on clinical presentation of acute pulmonary embolism.

Archives of gerontology and geriatrics

Ramos A, Murillas J, Mascías C, Carretero B, Portero JL.
PMID: 10867163
Arch Gerontol Geriatr. 2000 Jun 01;30(3):189-198. doi: 10.1016/s0167-4943(00)00048-0.

The aims of this study were to compare the clinical features of patients with pulmonary embolism (PE) and patients in whom the initial suspected diagnosis was not confirmed by the complementary studies and to determine the possible clinical differences...

The course and prognosis of endobronchial tuberculosis in children.

American review of tuberculosis

LINCOLN EM, HARRIS LC, BOVORNKITTI S, CARRETERO R.
PMID: 13340182
Am Rev Tuberc. 1956 Aug;74(2):246-55. doi: 10.1164/artpd.1956.74.2-2.246.

No abstract available.

Acquiring intellectual skills.

Annual review of psychology

Voss JF, Wiley J, Carretero M.
PMID: 19093808
Annu Rev Psychol. 1995;46:155-81. doi: 10.1146/annurev.ps.46.020195.001103.

No abstract available.

First planar chiral bidentate ligand based on a (eta5-cyclopentadienyl)(eta4-cyclobutadiene) cobalt backbone: high efficiency in enantioselective palladium-catalyzed allylic substitutions.

Chemical communications (Cambridge, England)

Gómez Arrayás R, García Mancheño O, Carretero JC.
PMID: 15263964
Chem Commun (Camb). 2004 Jul 21;(14):1654-5. doi: 10.1039/b405342g. Epub 2004 Jun 17.

The synthesis of the planar chiral (R)-[eta5-(1-diphenylphosphino-2-tert-butylsulfenyl)cyclopentadienyl](eta4-tetraphenylcyclobutadiene) cobalt and its high efficiency as P,S-bidentate ligand in Pd-catalyzed allylic substitutions is described.

Showing 1 to 12 of 241 entries