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1.
Opt Lett ; 44(15): 3761-3764, 2019 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-31368962

RESUMEN

A method for functional patterning of facets of a nonlinear crystal using focused ion beam milling has been developed. The near-field diffraction on periodic gratings has been experimentally and theoretically studied. The periodicity of the structure enables Talbot self-imaging at the fundamental and second-harmonic frequencies simultaneously. Spatial interference patterns for both harmonic frequencies are individual ones, which can enable the higher-accuracy optical testing, coupling the radiation at both frequencies, and wavelength-division demultiplexing. The impact of the aperture effect on a Talbot carpet is discussed.

2.
Dokl Biochem Biophys ; 463: 239-42, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26335821

RESUMEN

In this study, we found the sixth site of alternative splicing (SS6) of neurexin 1a from the rat brain. This site is located between the fifth LNS and the third EGF-like domains. The insertion in the SS6 site corresponds to the 9-residue peptide VALMKADLQ, which is conserved among animals. We demonstrated that the SS6 insertion regulates tissue-specific expression of neurexin 1α.


Asunto(s)
Empalme Alternativo , Receptores de Superficie Celular/química , Receptores de Superficie Celular/metabolismo , Secuencia de Aminoácidos , Animales , Secuencia de Bases , Encéfalo/metabolismo , Humanos , Datos de Secuencia Molecular , Ratas , Receptores de Superficie Celular/genética
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