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Showing 1 to 12 of 937 entries
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A new spectrophotometric method for determination of EDTA in water using its complex with Mn(III).

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

Andrade CEO, Oliveira AF, Neves AA, Queiroz MELR.
PMID: 27305647
Spectrochim Acta A Mol Biomol Spectrosc. 2016 Nov 05;168:253-257. doi: 10.1016/j.saa.2016.06.011. Epub 2016 Jun 06.

EDTA is an important ligand used in many industrial products as well as in agriculture, where it is employed to assist in phytoextraction procedures and the absorption of nutrients by plants. Due to its intensive use and recalcitrance, it...

Absolute standardization of the impurity (121)Te associated to the production of the radiopharmaceutical (123)I.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

Araújo MTF, Poledna R, Delgado JU, Silva RL, Iwahara A, da Silva CJ, Tauhata L, Oliveira AE, de Almeida MCM, Lopes RT.
PMID: 26805708
Appl Radiat Isot. 2016 Mar;109:389-392. doi: 10.1016/j.apradiso.2015.12.056. Epub 2015 Dec 29.

(123)I is widely used for radiodiagnostic procedures. It is produced by reaction of (124)Xe (p,2n) (123)Cs →(123)Xe →(123)I in cyclotrons. (121)Te and (125)I appear in a photon energy spectrum as impurities. An activity of (121)Te was calibrated absolutely by...

Effect of Artificial Aging Protocols on Surface Gloss of Resin Composites.

International journal of dentistry

Rocha RS, Oliveira AC, Caneppele TMF, Bresciani E.
PMID: 28611843
Int J Dent. 2017;2017:3483171. doi: 10.1155/2017/3483171. Epub 2017 May 22.

The purpose of this study was to evaluate the effect of aging protocols on surface gloss of composites. Cylindrical resin composite specimens (6 mm in diameter, 1 mm thick) were fabricated and divided into three groups (

Intraplacental Choriocarcinoma: Rare or Underdiagnosed? Report of 2 Cases Diagnosed after an Incomplete Miscarriage and a Preterm Spontaneous Vaginal Delivery.

Case reports in medicine

Caldas RF, Oliveira P, Rodrigues C, Reis I, Scigliano H, Nogueira R, Araújo C, Ferreira S.
PMID: 28567059
Case Rep Med. 2017;2017:7892980. doi: 10.1155/2017/7892980. Epub 2017 Apr 16.

Intraplacental choriocarcinoma is a rare malignant tumor diagnosed after an abortion, an ectopic pregnancy, or a term or preterm pregnancy or following the diagnosis of a hydatidiform mole. During pregnancy, it may be more common than reported, as most...

Comparison of Ultrasound-assisted Extraction and Dynamic Maceration Over Content of Tagitinin C obtained from .

Pharmacognosy magazine

Silva AMR, Ferreira NLO, Oliveira AE, Borges LL, Conceição EC.
PMID: 28539720
Pharmacogn Mag. 2017 Apr-Jun;13(50):270-274. doi: 10.4103/0973-1296.204555. Epub 2017 Apr 18.

No abstract available.

In-depth immunophenotyping data of IL-6R on the human peripheral regulatory T cell (Treg) compartment.

Data in brief

Ferreira RC, Rainbow DB, Rubio García A, Pekalski ML, Porter L, Oliveira JJ, Waldron-Lynch F, Wicker LS, Todd JA.
PMID: 28567438
Data Brief. 2017 May 02;12:676-691. doi: 10.1016/j.dib.2017.04.043. eCollection 2017 Jun.

We provide in this paper a detailed characterization of the human peripheral CD4

Microglia change from a reactive to an age-like phenotype with the time in culture.

Frontiers in cellular neuroscience

Caldeira C, Oliveira AF, Cunha C, Vaz AR, Falcão AS, Fernandes A, Brites D.
PMID: 24917789
Front Cell Neurosci. 2014 Jun 02;8:152. doi: 10.3389/fncel.2014.00152. eCollection 2014.

Age-related neurodegenerative diseases have been associated with chronic neuroinflammation and microglia activation. However, cumulative evidence supports that inflammation only occurs at an early stage once microglia change the endogenous characteristics with aging and switch to irresponsive/senescent and dystrophic phenotypes...

Can Tea Consumption be a Safe and Effective Therapy Against Diabetes Mellitus-Induced Neurodegeneration?.

Current neuropharmacology

Nunes AR, Alves MG, Moreira PI, Oliveira PF, Silva BM.
PMID: 25977676
Curr Neuropharmacol. 2014 Dec;12(6):475-89. doi: 10.2174/1570159X13666141204220539.

Diabetes mellitus (DM) is a metabolic disease that is rapidly increasing and has become a major public health problem. Type 2 DM (T2DM) is the most common type, accounting for up to 90-95% of the new diagnosed DM cases....

MicroRNA-375 plays a dual role in prostate carcinogenesis.

Clinical epigenetics

Costa-Pinheiro P, Ramalho-Carvalho J, Vieira FQ, Torres-Ferreira J, Oliveira J, Gonçalves CS, Costa BM, Henrique R, Jerónimo C.
PMID: 25977730
Clin Epigenetics. 2015 Apr 10;7:42. doi: 10.1186/s13148-015-0076-2. eCollection 2015.

BACKGROUND: Prostate cancer (PCa), a highly incident and heterogeneous malignancy, mostly affects men from developed countries. Increased knowledge of the biological mechanisms underlying PCa onset and progression are critical for improved clinical management. MicroRNAs (miRNAs) deregulation is common in...

Leptin modulates human Sertoli cells acetate production and glycolytic profile: a novel mechanism of obesity-induced male infertility?.

Biochimica et biophysica acta

Martins AD, Moreira AC, Sá R, Monteiro MP, Sousa M, Carvalho RA, Silva BM, Oliveira PF, Alves MG.
PMID: 26071642
Biochim Biophys Acta. 2015 Sep;1852(9):1824-32. doi: 10.1016/j.bbadis.2015.06.005. Epub 2015 Jun 10.

Human feeding behavior and lifestyle are gradually being altered, favoring the development of metabolic diseases, particularly type 2 diabetes and obesity. Leptin is produced by the adipose tissue acting as a satiety signal. Its levels have been positively correlated...

Hydration status and associated dietary factors in children.

Nutricion hospitalaria

Neto M, Pinto M, Oliveira A, Padrão P, Moreira A, Moreira P.
PMID: 26615294
Nutr Hosp. 2015 Dec 01;32:10324. doi: 10.3305/nh.2015.32.sup2.10324.

No abstract available.

On the entry of an emerging arbovirus into host cells: Mayaro virus takes the highway to the cytoplasm through fusion with early endosomes and caveolae-derived vesicles.

PeerJ

Carvalho CAM, Silva JL, Oliveira AC, Gomes AMO.
PMID: 28462045
PeerJ. 2017 Apr 27;5:e3245. doi: 10.7717/peerj.3245. eCollection 2017.

Mayaro virus (MAYV) is an emergent sylvatic alphavirus in South America, related to sporadic outbreaks of a chikungunya-like human febrile illness accompanied by severe arthralgia. Despite its high potential for urban emergence, MAYV is still an obscure virus with...

Showing 1 to 12 of 937 entries