Caspase Activity
Mostrando 1-12 de 462 artigos, teses e dissertações.
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1. In vitro anticancer and antioxidant potential of Amaranthus cruentus protein and its hydrolysates
Abstract New insights on the use of peptides as therapeutic agents in the treatment of cancer have emerged with reports showing anti-tumour activity of peptides, predominantly derived from animals or microorganisms. Amaranth is a pseudocereal traditionally acknowledged to possess pharmacotherapeutic properties. Thus, the aim of this study was to compare the
Food Sci. Technol. Publicado em: 2020-12
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2. Hypothermia treatment ameliorated cyclin-dependent kinase 5-mediated inflammation in ischemic stroke and improved outcomes in ischemic stroke patients
OBJECTIVES: The inflammatory response is a key mechanism of neuronal damage and loss during acute ischemic stroke. Hypothermia has shown promise as a treatment for ischemic stroke. In this study, we investigated the molecular signaling pathways in ischemic stroke after hypothermia treatment. METHODS: Cyclin-dependent kinase 5 (CDK5) was overexpressed or si
Clinics. Publicado em: 21/10/2019
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3. In-vitro cardiovascular protective activity of a new achillinoside from Achillea alpina
Abstract Achillinoside was isolated from methanol extract of Achillea alpina L., Asteraceae. The structure of the compound was characterized based on various spectrum data, including IR, HR-ESI-MS, 1D and 2D NMR. The cardiovascular protective effect of achillinoside was tested on H2O2-induced H9c2 cells. In our research, achillinoside could increase the cell
Rev. bras. farmacogn.. Publicado em: 17/10/2019
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4. Antitumor effect of depsidones from lichens on tumor cell lines and experimental murine melanoma
Abstract Lichens have exhibited numerous biological activities, including growth inhibition of tumor cells. This study evaluated the antiproliferative activity of hypostictic and salazinic acids against tumor cell lines (B16-F10, PC-03, MCF7, HT-29, HEP-G2, K562 and 786-0) by the SRB assay in vitro and antitumor activity in experimental murine melanoma in vi
Rev. bras. farmacogn.. Publicado em: 17/10/2019
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5. A Histopathological, Immunohistochemical and Biochemical Investigation on the in vitro Antioxidant, Myeloprotective, Hematoprotective and Hepatoprotective Effects of Hypericum triquetrifolium Seed Extract Against Cyclophosphamide-Induced Toxicity
Abstract The aim of this study was to investigate in vitro antioxidant properties and in vivo protective effects of the methanol extract of the Hypericum triquetrifolium Turra (HT) seed against acute hepatotoxicity, myelotoxicity and hematotoxicity in rats induced by cyclophosphamide (CP). In order to investigate in vivo protective effects of the HT extract
Braz. arch. biol. technol.. Publicado em: 05/09/2019
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6. MiR-106a aggravates sepsis-induced acute kidney injury by targeting THBS2 in mice model
Abstract Purpose To investigate the role and related mechanisms of miR-106a in sepsis-induced AKI. Methods Serum from sepsis and healthy patients was collected, sepsis mouse model was established by cecal ligation and puncture (CLP). TCMK-1 cells were treated with lipopolysaccharide (LPS) and transfected with THBS2-small interfering RNA (siTHBS2), miR-10
Acta Cir. Bras.. Publicado em: 19/08/2019
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7. Antineoplastic Effect of Procyanidin-rich Extract of Lafoensia Pacari in Lung Carcinoma Cells
Abstract Lafoensia pacari A. St. Hill has been used in traditional medicine as an anti-ulcerogenic and anti-inflammatory. Although there is an ethnopharmacological indication for cancer treatment, only a few studies have demonstrated its possible anticancer activity. Thus, the aims of this study were: (1) to evaluate the antineoplastic effect of L. pacari et
Braz. arch. biol. technol.. Publicado em: 01/08/2019
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8. Investigating the effect of intracameral cefuroxime on oxidative stress and apoptosis in the rat cornea
RESUMO OBJETIVO: Examinamos o efeito da administração intracameral da cefuroxima sobre o estresse oxidativo e a apoptose endotelial no tecido corneano de ratos. MÉTODOS: No total, 30 ratos foram divididos em 3 grupos de 10 ratos cada (administração intracameral de cefuroxima 0,1 mg/0,01 mL (grupo cefuroxima), administração intracameral de solução
Arq. Bras. Oftalmol.. Publicado em: 20/05/2019
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9. Two new mixed-ligand coordination polymers based on multi-N chelating ligand inhibit YAP expression and induce caspase-mediated spinal tumor cell apoptosis
Two new coordination polymers [Zn (bdc)(bpybzimH2)](DMF)0.5 (1, H2bdc=1,4-dicarboxybenzene, bpybzimH2=6,6′-bis-(1H-benzoimidazol-2-yl)-2,2′-bipyridine, DMF=N,N-dimethylformamide) and [Co (bpybzimH2)(sbc)]H2O (2, H2sbc=4-mercaptobenzoic acid) have been successfully prepared under solvothermal conditions using the multi-N chelating organic ligand bpybzimH2
Braz J Med Biol Res. Publicado em: 16/05/2019
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10. Dexmedetomidine preconditioning protects against lung injury in hemorrhagic shock rats
Resumo Justificativa e objetivos: Dexmedetomidina demonstrou efeitos protetores contra a lesão pulmonar in vitro. Neste estudo, investigamos se o pré-condicionamento com dexmedetomidina protege contra a lesão pulmonar em ratos com choque hemorrágico. Métodos: Ratos machos, Sprague-Dawley, foram aleatoriamente divididos em quatro grupos (n = 8): grupo
Rev. Bras. Anestesiol.. Publicado em: 25/04/2019
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11. The role of PI3K/Akt signal pathway in the protective effects of propofol on intestinal and lung injury induced by intestinal ischemia/reperfusion
Abstract Purpose: To investigate the role of PI3k/Akt signal pathway in the protective effects of propofol on intestinal and lung injury induced by intestinal ischemia/reperfusion(I/R). Methods: Male Sprague-Dawley rats were subjected to 45 min of ischemia by occluding the superior mesenteric artery and to 2h of reperfusion to establish the model of I/R. T
Acta Cir. Bras.. Publicado em: 14/02/2019
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12. Ameliorative effect of certolizumab on experimentally induced acute necrotic pancreatitis in rats
RESUMO OBJETIVO: Os efeitos de Certolizumab, um anticorpo monoclonal pegilado para o fator de necrose tumoral α, na pancreatite aguda induzida experimentalmente (PA) foram examinados. MÉTODO: Trinta e seis ratos Wistar Albino foram divididos aleatoriamente em quatro grupos. O Grupo I foi considerado o grupo controle e não recebeu medicação; o Grupo II
Rev. Assoc. Med. Bras.. Publicado em: 2019-02