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Mostrando 1-12 de 41 artigos, teses e dissertações.
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1. Performance and Serum Biochemical Profile of Broiler Chickens Supplemented with Piper Cubeba Ethanolic Extract
ABSTRACT Piper cubeba is an Asian pepper used in popular medicine for its known antimicrobial, antiparasitic, and anti-inflammatory actions. The study evaluated the effects of dietary inclusion of Piper cubeba ethanolic extract (PE) as a replacement for anantibiotic growth promoter (AGP) on the performance and biochemical serum profile of 1- to 21-d-old broi
Braz. J. Poult. Sci.. Publicado em: 18/04/2019
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2. Periodontal disease and inflammatory blood cytokines in patients with stable coronary artery disease
ABSTRACT Periodontal disease has been associated with elevations of blood cytokines involved in atherosclerosis in systemically healthy individuals, but little is known about this association in stable cardiovascular patients. The aim of this study was to assess the association between periodontal disease (exposure) and blood cytokine levels (outcomes) in a
J. Appl. Oral Sci.. Publicado em: 2016-08
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3. Acute genotoxicity analysis in vivo of the aqueous extract of Maytenus guyanensis Amazonian chichuá
Abstract The species Maytenus guyanensis Klotzsch ex Reissek, Celastraceae, present a wide variety of possible pharmacological activities and its roots and stems are used by popular medicine in the western Amazon rainforest. Few studies have demonstrated the genotoxic safety of the popular use of this species, and owing to this, the present study aimed to pe
Rev. bras. farmacogn.. Publicado em: 2015-04
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4. Micronucleus test in peripheral blood of rats treated with hyperbaric oxygen after subtotal splenectomy preserving the lower pole
PURPOSE: To assess the mutagenic potential of the oxygen inhalation therapy (HBO), by means of the micronucleus test, performed in peripheral blood of rats that underwent subtotal splenectomy with lower pole preservation (ESTPI), after HBO sessions or simulations.METHODS: Eighteen male Wistar rats, were distributed into three groups of six animals: group 1 -
Acta Cir. Bras.. Publicado em: 2015-04
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5. Assessment of the cytotoxic, genotoxic, and antigenotoxic activities of Celtis iguanaea (Jacq.) in mice
Levantamentos etnobotânicos de plantas nativas do cerrado evidenciam que as folhas de Celtis iguanaea (Jacq.) Sargent (Cannabaceae), popularmente conhecidas como “esporão-de-galo” são usadas na medicina popular para dores no corpo, asma, cólicas, má-digestão, infecções urinárias, disfunções renais, como estimulante ou como diurético. O presen
An. Acad. Bras. Ciênc.. Publicado em: 28/08/2013
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6. Síntese e estudo das atividades antifúngica e antitumoral de derivados acíclicos e furânicos , -bis-funcionalizados
The present work presents the results obtained from the synthesis and the biological of several bioactive NCEs (NCE= New Chemical Entity), novel a,w-bis-functionalized molecular hybrids which were formed between: organosulfur compounds (sulphides and their corresponding sulphoxides and sulphones) functionalized with tetrazolic rings [Y(CH2)nX-(CH2)nY; Y=tetr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/09/2012
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7. A trombólise endovenosa é mais eficaz nos acidentes vasculares cerebrais isquêmicos cardioembólicos do que nos não cardioembólicos?
Alguns estudos sugerem que a trombólise endovenosa (TE) conduz a melhor recanalização nos acidentes vasculares cerebrais isquêmicos (AVCI) cardioembólicos. Neste trabalho questionamos se isto terá tradução em benefício clínico. MÉTODO: Avaliamos 177 doentes submetidos a TE, os quais foram categorizados como cardioembólicos (CE) e não cardioembó
Arquivos de Neuro-Psiquiatria. Publicado em: 2011-12
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8. Protective effect of Hemidesmus indicus R.Br. root extract against cisplatin-induced cytogenetic damage in mouse bone marrow cells
The aqueous extract of Hemidesmus indicus roots was investigated for its in vivo antigenotoxic effect against cisplatin-induced cytogenetic damage. Swiss albino mice were administered with various doses of the extract either singly (50, 100 and 200 mg/kg body weight) or as split doses (10, 20 and 40 mg/kg bw/day) for five consecutive days by oral gavage. As
Genetics and Molecular Biology. Publicado em: 26/02/2010
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9. Anticorpos anti-HLA, anti-MICA e níveis séricos de CD30 solúvel: relação com sobrevida do enxerto renal. / HLA-ANTIBODIES, ANTI-MICA and serum levels of CD30 SOLUBLE: RELATIONSHIP TO RENAL GRAFT SURVIVAL
Objetivo: O propósito do presente estudo foi avaliar a relação de anticorpos anti-HLA e anti-MICA, assim como de níveis séricos de CD30 solúvel (sCD30) com a ocorrência de perda do enxerto por nefropatia crônica do enxerto (PE-NCE) e com tipos de alterações histológicas em biópsias do enxerto com NCE. Métodos: O trabalho foi realizado em uma coo
Publicado em: 2010
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10. Biodiversidade: fonte potencial para a descoberta de fármacos
In economic terms, biodiversity transcends the boundaries usually given to conventional industries because it is a valuable source of biological and chemical data of great use to drug discovery. Certainly, the use of natural products has been the single most successful strategy in the discovery of novel medicines, and most of the medical breakthroughs are ba
Quím. Nova. Publicado em: 2009
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11. Investigação da ação neuroprotetora do fator neurotrofico ciliar (CNTF) conjugado com peptideo contendo dominio de translocação de proteina (PTD) / Investigation of neuroprotective action of ciliary neurotrophic factor (CNTF) fused to a protein transduction domain (PTD)
Ciliary neurotrophic factor (CNTF) is known as a neuroprotective agent on motoneurons after peripheral nerve section in neonatal rats and adult mice. However, side effects like weight loss and caquexia have limited its clinical use. A promising approach for the avoidance of such side effects is the fusion of a protein transduction domain (PTD) with CNTF. Pre
Publicado em: 2009
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12. CaracterizaÃÃo de ligantes asfÃlticos modificados com borracha de pneu e aditivo / Characterization of asphalt binders modified with rubber and tire additives
In Brazil, the annual production of waste tires is in the order of 40 million units, with an estimated tire disposal of at least 25 million units per year. According to statistics of the National Association of Tire Industry, 100 million of useless tires are spread around the country in landfills, vacant land, rivers and lakes, causing enormous environment d
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/03/2008