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Showing 25 to 36 of 38 entries
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Supramolecular architecture in Langmuir and Langmuir-Blodgett films incorporating a chiral azobenzene.

Langmuir : the ACS journal of surfaces and colloids

Haro M, del Barrio J, Villares A, Oriol L, Cea P, López MC.
PMID: 18686982
Langmuir. 2008 Sep 16;24(18):10196-203. doi: 10.1021/la801299a. Epub 2008 Aug 08.

This article describes the synthesis and fabrication of Langmuir and Langmuir-Blodgett (LB) films incorporating a chiral azobenzene derivative, namely, ( S)-4- sec-butyloxy-4'-[5''-(methyloxycarbonyl)pentyl-1''-oxy]azobenzene, abbreviated as AZO-C4(S). Appropriate conditions for the fabrication of monolayers of AZO-C4(S) at the air-water interface have...

Intramuscular hibernoma: False positive of tumour recurrence in .

Revista espanola de medicina nuclear e imagen molecular

Hernández Heredia CM, Seva Delgado A, Ávila Martínez RJ, Gálvez Diez PC, Villares LF.
PMID: 28330597
Rev Esp Med Nucl Imagen Mol. 2017 Sep - Oct;36(5):337-338. doi: 10.1016/j.remn.2017.02.001. Epub 2017 Mar 18.

No abstract available.

Body weight, metabolism and clock genes.

Diabetology & metabolic syndrome

Zanquetta MM, Corrêa-Giannella ML, Monteiro MB, Villares SM.
PMID: 20712885
Diabetol Metab Syndr. 2010 Aug 16;2:53. doi: 10.1186/1758-5996-2-53.

Biological rhythms are present in the lives of almost all organisms ranging from plants to more evolved creatures. These oscillations allow the anticipation of many physiological and behavioral mechanisms thus enabling coordination of rhythms in a timely manner, adaption...

Successful Use of Fludrocortisone in a Child with Refractory Cerebral Salt Wasting Syndrome: A Case Report and Review of Literature.

Cureus

Gurnurkar S, Villacres S, Warner L, Chegondi M.
PMID: 30648045
Cureus. 2018 Oct 27;10(10):e3505. doi: 10.7759/cureus.3505.

Hyponatremia post-neurosurgical intervention can be dangerous and potentially life-threatening. Two of its most common causes are cerebral salt wasting (CSW) and syndrome of inappropriate anti-diuretic hormone release (SIADH). CSW is proposed to be secondary not only to the elevated...

Antioxidant Lifestyle, Co-Morbidities and Quality of Life Empowerment Concerning Liver Fibrosis.

Antioxidants (Basel, Switzerland)

Martinez-Urbistondo D, Suarez Del Villar R, Argemí J, Daimiel L, Ramos-López O, San-Cristobal R, Villares P, Martinez JA.
PMID: 33202851
Antioxidants (Basel). 2020 Nov 13;9(11). doi: 10.3390/antiox9111125.

The assessment of liver fibrosis has gained importance since the progression of non-alcoholic fatty liver disease (NAFLD). Indeed, the description of the association between undetected liver fibrosis and lifestyle in terms of antioxidant habits, comorbidity and quality of life...

Predicting axillary response to neoadjuvant chemotherapy: the role of diffusion weighted imaging.

The British journal of radiology

Graña-López L, Pérez-Ramos T, Maciñeira FA, Villares Á, Vázquez-Caruncho M.
PMID: 34757835
Br J Radiol. 2021 Nov 10;20210511. doi: 10.1259/bjr.20210511. Epub 2021 Nov 10.

OBJECTIVE: The aim of this study is to investigate whether the primary tumour response to neoadjuvant chemotherapy (NAC), based on the increase in the ADC-values (apparent diffusion coefficient) within the breast lesion, could help to predict axillary complete response.METHODS:...

Protease-Activated Receptors and other G-Protein-Coupled Receptors: the Melanoma Connection.

Frontiers in genetics

Rosero RA, Villares GJ, Bar-Eli M.
PMID: 27379162
Front Genet. 2016 Jun 15;7:112. doi: 10.3389/fgene.2016.00112. eCollection 2016.

The vast array of G-protein-coupled receptors (GPCRs) play crucial roles in both physiological and pathological processes, including vision, coagulation, inflammation, autophagy, and cell proliferation. GPCRs also affect processes that augment cell proliferation and metastases in many cancers including melanoma....

Quantum cascade laser combs: effects of modulation and dispersion.

Optics express

Villares G, Faist J.
PMID: 25835922
Opt Express. 2015 Jan 26;23(2):1651-69. doi: 10.1364/OE.23.001651.

Frequency comb formation in quantum cascade lasers is studied theoretically using a Maxwell-Bloch formalism based on a modal decomposition, where dispersion is considered. In the mid-infrared, comb formation persists in the presence of weak cavity dispersion (500 fs2 mm-1)...

Mid-infrared frequency comb based on a quantum cascade laser.

Nature

Hugi A, Villares G, Blaser S, Liu HC, Faist J.
PMID: 23235876
Nature. 2012 Dec 13;492(7428):229-33. doi: 10.1038/nature11620.

Optical frequency combs act as rulers in the frequency domain and have opened new avenues in many fields such as fundamental time metrology, spectroscopy and frequency synthesis. In particular, spectroscopy by means of optical frequency combs has surpassed the...

Star-like Supramolecular Complexes of Reducing-End-Functionalized Cellulose Nanocrystals.

ACS omega

Villares A, Moreau C, Cathala B.
PMID: 31458256
ACS Omega. 2018 Nov 29;3(11):16203-16211. doi: 10.1021/acsomega.8b02559. eCollection 2018 Nov 30.

In this work, we take advantage of the parallel organization of cellulose chains in cellulose I yielding an inherent chemical asymmetry of cellulose nanocrystals, i.e., reducing vs nonreducing end, to selectively modify only one end of these rigid rodlike...

The use of scanning polarization force microscopy to study the miscibility of a molecular wire candidate and an insulating fatty acid in mixed films.

Soft matter

Villares A, Martín S, Giner I, Díaz J, Lydon DP, Low PJ, Cea P.
PMID: 32907118
Soft Matter. 2008 Jun 20;4(7):1508-1514. doi: 10.1039/b716798a.

Mixed films containing a conjugated "molecular wire" candidate and an "insulating" fatty acid have been prepared by the Langmuir-Blodgett technique. Specifically, this paper reports the fabrication of mixed films as well as miscibility studies of 4-[4-(4-hexyloxyphenylethynyl)phenylethynyl]benzoic acid (HBPEB) and...

Pretreatment Blood Markers in the Prediction of Occult Neck Metastasis: A 10-Year Retrospective Study.

Cureus

Ventura E, Barros J, Salgado I, Millán A, Vilares M, Zagalo C, Gomes P.
PMID: 34458043
Cureus. 2021 Jul 26;13(7):e16641. doi: 10.7759/cureus.16641. eCollection 2021 Jul.

Introduction The purpose of this study was to clarify the role of inflammatory blood markers in the management of early-stage (T1-T2) oral squamous cell carcinoma (OSCC) of the tongue in patients with a clinically negative neck.  Materials and methods...

Showing 25 to 36 of 38 entries