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Showing 25 to 36 of 589 entries
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Leptin receptor polymorphism Gln223Arg (rs1137101) in oral squamous cell carcinoma and potentially malignant oral lesions.

SpringerPlus

Domingos PL, Farias LC, Pereira CS, das Graças Pena G, Reis TC, Silva RR, Fraga CA, de Souza MG, Soares MB, Jones KM, Menezes EV, Nobre SA, Rodrigues Neto JF, de Paula AM, Velásquez-Meléndez JG, Sena Guimarães AL.
PMID: 26034683
Springerplus. 2014 Nov 22;3:683. doi: 10.1186/2193-1801-3-683. eCollection 2014.

The purpose of this study was to assess the LEPR gene Gln223Arg polymorphism (rs1137101) in oral squamous cell carcinoma (OSCC) and in potentially malignant oral lesions (PMOL) in comparison to normal oral mucosa in a Brazilian population. Smokers (n...

[Self-reported diabetes mellitus in the city of São Paulo: prevalence and inequality].

Cadernos de saude publica

Goldenberg P, Franco LJ, Pagliaro H, Silva Rd, Santos CA.
PMID: 10904305
Cad Saude Publica. 1996 Jan;12(1):37-45. doi: 10.1590/s0102-311x1996000100014.

This report analyzes characteristics of self-reported diabetes mellitus in the city of São Paulo, Brazil. The data were obtained from the Brazilian Multicenter Study on Prevalence of Diabetes Mellitus, a household survey performed in 1986-88. The São Paulo sample...

Measurement of thermally induced vibrations of microelectronic devices by use of a heterodyne electronic speckle pattern interferometry imaging technique.

Applied optics

Grauby S, Dilhaire S, Jorez S, Lopez LD, Rampnoux JM, Claeys W.
PMID: 12683753
Appl Opt. 2003 Apr 01;42(10):1763-8. doi: 10.1364/ao.42.001763.

An imaging technique to measure modulated surface displacements on microelectronic devices is presented. A device is supplied by a sinusoidal current that creates a modulated variation of temperature. To measure the induced normal surface displacement, we use an electronic...

Genomic imbalances in esophageal squamous cell carcinoma identified by molecular cytogenetic techniques.

Genetics and molecular biology

Bellini MF, Silva AE, Varella-Garcia M.
PMID: 21637470
Genet Mol Biol. 2010 Apr;33(2):205-13. doi: 10.1590/S1415-47572010005000028. Epub 2010 Jun 01.

This review summarizes the chromosomal changes detected by molecular cytogenetic approaches in esophageal squamous cell carcinoma (ESCC), the ninth most common malignancy in the world. Whole genome analyses of ESCC cell lines and tumors indicated that the most frequent...

Gold adatoms and clusters on PPV: An ab initio investigation.

The Journal of chemical physics

Brito WH, Silva RA, Miwa RH.
PMID: 21133448
J Chem Phys. 2010 Nov 28;133(20):204703. doi: 10.1063/1.3506771.

We have performed an ab initio investigation of the energetic, structural, electronic, and vibrational properties of Au atoms and clusters adsorbed on poly-p-phenylene vinylene (PPV) chains, Au(n)/PPV (with n = 1, 2, 6, 7, 10, and 12). We find...

Use of rosiglitazone before and after vascular injury in hypercholesterolemic rabbits: Assessment of neointimal formation.

Thrombosis journal

Alessi A, França Neto OR, Brofman PR, Prim C, Noronha L, Silva RF, Baroncini LA, Précoma DB.
PMID: 18752684
Thromb J. 2008 Aug 27;6:12. doi: 10.1186/1477-9560-6-12.

OBJECTIVES: To analyse the effects of rosiglitazone administered at different times on neointimal formation in hypercholesterolemic rabbits following vascular injury.METHODS: Thirty-nine rabbits on a hypercholesterolemic diet were included. The animals underwent balloon catheter injury to the right iliac artery...

Induced secondary structure in nanostructured films of poly(p-phenylene vinylene).

Journal of nanoscience and nanotechnology

Alliprandini-Filho P, da Silva GB, Barbosa Neto NM, Silva RA, Marletta A.
PMID: 19908484
J Nanosci Nanotechnol. 2009 Oct;9(10):5981-9. doi: 10.1166/jnn.2009.1293.

The control of emission properties in luminescent polymers such as poly(p-phenylene vinylene) (PPV) is important for various applications, and may be achieved with suitable molecular architectures in nanostructured films. This paper reports on optical properties of PPV films, using...

Cognitive Functioning and Academic Performance in Elementary School Children with Anxious/Depressed and Withdrawn Symptoms.

The open pediatric medicine journal

Lundy SM, Silva GE, Kaemingk KL, Goodwin JL, Quan SF.
PMID: 20664711
Open Pediatr Med Journal. 2010 Apr 14;4:1-9. doi: 10.2174/1874309901004010001.

RATIONALE: Few studies have evaluated the relationship between depressive symptomatology and neuropsychological performance in children without symptomatic depression. OBJECTIVES: This study determined the relationship between anxious/depressed and withdrawn symptoms and performance on cognitive and academic achievement measures. METHODS: 335...

Importance of bacterial endotoxin (LPS) in endodontics.

Journal of applied oral science : revista FOB

Leonardo MR, Silva RA, Assed S, Nelson-Filho P.
PMID: 21365128
J Appl Oral Sci. 2004 Jun;12(2):93-8. doi: 10.1590/s1678-77572004000200002.

New knowledge of the structure and biological activity of endotoxins (LPS) has revolutionized concepts concerning their mechanisms of action and forms of inactivation. Since the 1980's, technological advances in microbiological culture and identification have shown that anaerobic microorganisms, especially...

Intracultural variation in the knowledge of medicinal plants in an urban-rural community in the atlantic forest from northeastern Brazil.

Evidence-based complementary and alternative medicine : eCAM

de Almeida Cde F, Ramos MA, Silva RR, de Melo JG, Medeiros MF, Araújo TA, de Almeida AL, de Amorim EL, Alves RR, de Albuquerque UP.
PMID: 22110546
Evid Based Complement Alternat Med. 2012;2012:679373. doi: 10.1155/2012/679373. Epub 2011 Nov 03.

This study assessed the intracultural knowledge of the use of medicinal plants in an urban-rural community in an Atlantic forest fragment in northeastern Brazil. We examined the importance of native and exotic species and the effects of gender and...

Biochemical and Structural Characterization of Amy1: An Alpha-Amylase from Cryptococcus flavus Expressed in Saccharomyces cerevisiae.

Enzyme research

Galdino AS, Silva RN, Lottermann MT, Alvares AC, de Moraes LM, Torres FA, de Freitas SM, Ulhoa CJ.
PMID: 21490699
Enzyme Res. 2011 Mar 30;2011:157294. doi: 10.4061/2011/157294.

An extracellular alpha-amylase (Amy1) whose gene from Cryptococcus flavus was previously expressed in Saccharomyces cerevisiae was purified to homogeneity (67 kDa) by ion-exchange and molecular exclusion chromatography. The enzyme was activated by NH(4) (+) and inhibited by Cu(+2) and...

Picosecond time resolved opto-acoustic imaging with 48 MHz frequency resolution.

Optics express

Abbas A, Guillet Y, Rampnoux JM, Rigail P, Mottay E, Audoin B, Dilhaire S.
PMID: 24718159
Opt Express. 2014 Apr 07;22(7):7831-43. doi: 10.1364/OE.22.007831.

A compact femtosecond dual-oscillator pump-probe setup with 48 MHz-repetition rate, relying on asynchronous optical sampling, is presented. The relative timing jitter between both lasers over the whole pump-probe delay range is of the order of or lower than 500...

Showing 25 to 36 of 589 entries