Research Article

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12/31/2020
Alcoholism; Apoptosis; Cerebral ischemia; miRNA-21; morphology

Cerebral ischemia is one of the main causes of morbidity and mortality as Abusive use of alcohol also causes health problems, along with considerable social and economic repercussions. We examined how these two conditions affect histopathological signs, morphometrics, expression of apoptosis-related proteins CASPASE 3 and BCL2, and serum gene expression of miRNA-21 ... more

D.P.C. Tirapelli; M.L.A. Cirino; J.P. da Silva; I.S. Gula; M.F.G.S. Tazima; V.P.S. Fazan; C.A.M. de Carvalho; P.C. Novais; F.S.Lizarte Neto; M.T. Durand; B.C. Schimming; C.G.Carlotti Junior; B.O. Colli; L.F. Tirapelli
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Bassia indica; Cytology; DNA fingerprinting; morphology; RAPD-PCR; Weed

Bassia indica is a natural herb of medical and economic importance with a worldwide distribution, including in various regions of Egypt. It is primarily used for healing and is also considered a green fodder and can be used to remediate salty soils. We investigated morphological and germination parameters as well as the karyotype and genetic variation of ... more

S.H. Qari; E. Tawfik; I. Hammad
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Abscission; Anatomy; Capsicum chinense; Flower; Fruit; morphology

The sweet and chili pepper species of the genus Capsicum are originally from America; however, currently they are grown worldwide. Although widely appreciated, especially in the Amazon region, there have been few studies about C. chinense. Characterization and classification studies can aid in pepper crop genetic breeding and development of new ... more

N. Carvalho; L.R. da Mata; P.G. Ribeiro; A.L.Da C. Moreira; A.S. Pinedo; C.Sda C. Ribeiro; N.O.S. Souza; G.S.C. Buso
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Apoptosis; Gene; Glioblastoma; miRNA

Glioblastoma is considered incurable, even with a combination of therapies (chemo and radiotherapy), and surgical resection. New therapeutic approaches are needed to improve the prognosis of patients with glioblastoma. In recent decades, research has focused on molecular biology of brain tumors. We examined the role of programmed cell death, apoptosis, through two ... more

F. Pansani; L.P. Turra; F.S.Lizarte Neto; M.Lde A. Cirino; L.F. Tirapelli; F.M. Peria; C.G.Carlotti Junior; D.Pda C. Tirapelli
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Apoptosis; Cerebral ischemia; MicroRNA; Physical exercise

Stroke is a major public health problem, with high mortality rates, and a high frequency of disability. Between 1990 and 2010, stroke increased from the fifth to the third leading cause of disability. In addition, its incidence has increased among younger people, with severe health consequences and increased social costs. There is evidence that physical exercise ... more

L.B. Porsani; M.L.A. Cirino; F.S.Lizarte Neto; R.Z. Figueiredo; C.A.M. de Carvalho; J.P. da Silva; M.T. Durand; P.C. Novais; M.F.G.S. Tazima; C.G. Carlotti; B.O. Colli; D.P.C. Tirapelli; L.F. Tirapelli
03/17/2009
blood; Bovine papillomavirus; Milk; semen; spermatozoa; urine

Papillomavirus infection in bovines is associated with cutaneous papillomatosis on the hide, udders and other epithelial tissues, as well as in oral respiratory, alimentary and urinary tract mucosa. Bovine papillomavirus (BPV) is also considered the etiological agent of esophageal tumors and the malignant bladder tumors that characterize the clinical condition associated with chronic enzootic ... more

C.J. Lindsey; M.E. Almeida; C.F. Vicari; C. Carvalho; A. Yaguiu; A.C. Freitas; W. Beçak; R.C. Stocco
08/21/2013
blood; BPV; Cattle; Viral gene expression

Papillomaviruses (PV) are double-stranded DNA viruses that can cause benignant and malignant tumors in amniotes. There are 13 types of bovine papillomavirus (BPV-1 to -13); they have been found in reproductive tissues and body fluids. Normally these viruses are detected in epithelial tissue. We looked for BPV in the blood of healthy cattle and cattle with papillomatosis, using PCR and RT- ... more

M.A.R. Silva; B.M.F. De Albuquerque; N.E. Pontes; L.C.A. Coutinho; M.C.G. Leitão; M.C. Reis; R.S. Castro; A.C. Freitas
09/18/2013
Alcoholism; Atp5g3; Epigenetic; Expression; Mouse; Transcriptome

The mitochondrial ATP synthase, subunit c, isoform 3 gene (Atp5g3) encodes subunit 9, the subunit of the multisubunit enzyme that catalyzes ATP synthesis during oxidative phosphorylation in mitochondria. According to the Ensembl database, Atp5g3 in mice is located on chromosome 2 between 73746504 and 73749383 bp, within the genomic regions of two sets of quantitative ... more

Y. Huang; L. Wang; B. Bennett; R.W. Williams; Y.J. Wang; W.K. Gu; Y. Jiao
07/31/2015
morphology; Phylogeny; Salix matsudana; Species concept

The morphological species concept is based on morpho­logical traits, which are often subject to subjectivity or artifact. Molecular evidence is needed to test the reliability of morphological classification of taxa that are controversial and to provide appropriate taxonomic de­limitation. In this study, we used 15 single-copy nuclear loci and 2 chlo­roplast fragments to verify the ... more

S.H. Du; Z.S. Wang; Y.X. Li; D.S. Wang; J.G. Zhang
12/29/2015
Behavior; Biogeography; Chelonoidis; Cytochrome b; Hemoglobin; morphology

The discriminative potentials of biogeography, vocalization, morphology, cytogenetics, hemoglobin, and molecular profiling of cytochrome b as taxonomic techniques for differentiating Brazilian tortoises were evaluated in this study. In Brazil, two species of tortoises are described, Chelonoidis carbonarius and Chelonoidis denticulatus. However, in the present ... more

T.L. Silva; L.P.R. Venancio; C.R. Bonini-Domingos

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