Research Article

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08/17/2017
Animals; Enterotoxigenic Escherichia coli; Escherichia coli Infections; Escherichia coli Proteins; Feces; Humans; Molecular Diagnostic Techniques; Multiplex polymerase chain reaction; Sensitivity and Specificity; Water Microbiology

Diarrhea is considered the second most common cause of infant mortality worldwide. The disease can be caused by many different pathogens, including diarrheagenic Escherichia coli (DEC), which includes the pathotypes enterotoxigenic E. coli (ETEC), enteroinvasive E. coli (EIEC), enteroaggregative E. coli (EAEC), Shiga toxin-producing E. coli (STEC), and enteropathogenic E. coli (EPEC). To ... more

J.W. Vendruscolo; T.L. Waldrich; G.I.A. Saikawa; J.S. Pelayo; R.K.T. Kobayashi; G. Nakazato; S.P.D. Rocha
08/31/2017
Apolipoproteins B; Brazil; Genetic testing; Humans; Hyperlipoproteinemia Type II; Introns; Mutation, Missense; Proprotein Convertase 9; Receptors, LDL

Familial hypercholesterolemia (FH) is a dominant, autosomal disease characterized by high LDL levels in blood plasma, and is caused by a defect in the gene encoding the LDL receptor (LDLR). The clinical diagnosis is based on personal and familial history, physical examination findings, and measures of high LDL cholesterol concentrations. LDLR is a cell-surface glycoprotein that controls the ... more

G.A. Molfetta; D.L. Zanette; J.E. Santos; W.A. Silva
09/27/2017
Acyclic Monoterpenes; DNA damage; Hep G2 Cells; Humans; Monocytes; Terpenes

Geraniol is an acyclic monoterpene alcohol present in the essential oil of many aromatic plants and is one of the most frequently used molecules by the flavor and fragrance industries. The literature also reports its therapeutic potential, highlighting itself especially as a likely molecule for the development of drugs against cancer. In view of these considerations, this study was designed to ... more

T.B. Queiroz; G.F. Santos; S.C. Ventura; C.A. Hiruma-Lima; I.O.M. Gaivão; E.L. Maistro
09/27/2017
Ecuador; Gene frequency; Humans; Microsatellite Repeats; Polymorphism, Genetic; Population

One hundred and eighty-two samples of unrelated people who requested the paternity test at the Molecular Biology and Genetics Laboratory of the Catholic University of Cuenca-Ecuador in the province of Azuay were studied, except for the D1S1656 (180 samples) and SE33 (89 samples) markers. The STRs D22S1045, D3S1358, VWA, D16S539, D2S1338, D8S1179, D21S11, D18S51, D19S433, TH01, FGA, D1S1656, ... more

P.P. Orellana; C.F. Andrade; C.L. Arciniegas; G.C. Iannacone
05/31/2017
Animals; Carbohydrates; Cell Line, Tumor; Cell proliferation; DNA damage; Food Handling; Food Quality; Food storage; Fruit and Vegetable Juices; Rats; Ultraviolet Rays; Vitamins; Vitis

Integral grape juice is extracted from the grape through processes that allow the retention of their natural composition. However, due to the severity of some processes, fruit juices can undergo changes in their quality. The present study evaluated the cytotoxic and mutagenic effects of integral grape juice by a cytokinesis-blocked micronucleus assay in Rattus norvegicus hepatoma cells (HTC) ... more

E. Düsman; I.V. Almeida; E.P. Pinto; L. Lucchetta; V.E.P. Vicentini
2/08/2017
Chitinases; Cloning, Molecular; Cucurbitaceae; Gene expression; Penicillium; Plant Proteins; Reverse Transcriptase Polymerase Chain Reaction; Time Factors

Chitinases are important disease-related proteins that play critical roles in plant defense against disease. To investigate the function of chitinases in the resistance of Hami melon to Penicillium infection, the gene encoding chitinases, HmCHT-2, was cloned and RT-PCR was used to measure expression levels of HmCHT-2. When the Hami melon was infected by Penicillium sp after 0, 12, 36, 48, 60, ... more

F.Y. Jiang; B.B. Shui; F.X. Tang; C.H. Shan

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