Endothelium
Mostrando 13-24 de 1615 artigos, teses e dissertações.
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13. Pharmacological characterization of the calcium influx pathways involved in nitric oxide production by endothelial cells
RESUMO Objetivo: Caracterizar as vias do influxo de cálcio envolvidas no aumento sustentado da concentração intracelular de cálcio na célula endotelial, essencial para a síntese e a liberação de fatores relaxantes. Métodos: Analisamos o efeito de derivados pirazólicos sintetizados recentemente, descritos como inibidores seletivos para canais ORAI
Einstein (São Paulo). Publicado em: 03/06/2019
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14. Evaluation of corneal layers and anterior sclera in patients with primary Sjögren's syndrome
RESUMO Propósito: Nosso objetivo foi comparar a espessura da esclera anterior, camadas da córnea e do filme lacrimal pré-ocular entre pacientes com síndrome de Sjögren primária e indivíduos saudáveis. Métodos: Cinquenta e um pacientes com síndrome de Sjögren primária e 41 controles saudáveis foram recrutados neste estudo comparativo e transver
Arq. Bras. Oftalmol.. Publicado em: 08/04/2019
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15. Curcuma Longa Abolishes Phenylephrine-Induced Contractions in Isolated Aortic Artery of Rats
Abstract Background: Curcuma longa has biological effects. Its cardiovascular activities are yet to be scientifically studied. Objectives: To investigate the vasorelaxant effects of the aqueous extract of Curcuma longa (AECL). Methods: Aortic annuli of normotensive rats, with or without endothelium, were set up in a data storage system with nutrient solut
Int. J. Cardiovasc. Sci.. Publicado em: 07/03/2019
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16. A influência do oxido nítrico na fisiopatologia da neuropatia glaucomatosa
Resumo O oxido nitrico (NO) é um fator relaxante derivado do endotélio e um potente vasodilatador que impacta em vários sistemas em todo o corpo. Estudos comprovam que o fluxo sanguíneo ocular basal é regulado pelo NO, sendo um importante regulador da homeostase, especialmente dentro dos tecidos uveais. A disfunção da produção de NO seria associado
Rev. bras.oftalmol.. Publicado em: 2019-02
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17. Effects of atracurium besylate on corneal endothelium of chickens: in vitro study
RESUMO: Objetivou-se avaliar os efeitos agudos do besilato de atracúrio sobre o endotélio corneano de galinhas. Vinte olhos saudáveis de galinhas foram aleatoriamente separados em dois grupos com 10 olhos cada, sendo G1 o grupo controle e G2 o grupo tratamento. Imediatamente após a excisão dos botões corneoesclerais estes foram colocados em lâminas de
Pesq. Vet. Bras.. Publicado em: 2019-01
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18. Cardiac parameters and endothelial function in a strength athlete: a case report
Abstract Aims: We aimed to discuss a case of strength training athlete who competes in international competitions regarding cardiac (dimension and function), vascular (endothelium and vascular resistance), hemodynamic (blood pressure), given limited evidence supporting these cardiovascular adaptations as well as concerning endothelial function in long-term
Motriz: rev. educ. fis.. Publicado em: 03/12/2018
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19. 6 weeks consumption of pure fresh coconut milk caused up-regulation of eNOS and CSE protein expression in middle-aged male rats
Coconut milk (CCM) has been an important cooking ingredient in the Asia-Pacific region since ancient time. Due to its high content of saturated fatty acids, it has been considered atherogenic. We have tested if chronic consumption of fresh coconut milk by middle-aged male rat affects vascular function, plasma glucose and lipid profiles. Compared to control,
Braz. J. Pharm. Sci.. Publicado em: 29/11/2018
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20. The role of potassium channels in the endothelial dysfunction induced by periodontitis
Abstract Objective: Periodontitis is associated with endothelial dysfunction, which is clinically characterized by a reduction in endothelium-dependent relaxation. However, we have previously shown that impairment in endothelium-dependent relaxation is transient. Therefore, we evaluated which mediators are involved in endothelium-dependent relaxation recove
J. Appl. Oral Sci.. Publicado em: 04/10/2018
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21. Curcumin exerts anti-inflammatory and vasoprotective effects through amelioration of NFAT-dependent endothelin-1 production in mice with acute Chagas cardiomyopathy
BACKGROUND The anti-inflammatory and cardioprotective properties of curcumin (Cur), a natural polyphenolic flavonoid isolated from the rhizomes of Curcuma longa, are increasingly considered to have beneficial effects on the progression of Chagas heart disease, caused by the protozoan parasite Trypanosoma cruzi. OBJECTIVE To evaluate the effects of oral t
Mem. Inst. Oswaldo Cruz. Publicado em: 16/07/2018
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22. Effects of two bisbenzylisoquinoline alkaloids, Antioquine and Tetrandrine, compared to Verapamil in Rat Thoracic Aorta
ABSTRACT The objective of this study was to compare two alkaloids (antioquine and tetrandrine) with verapamil; knowing that the smooth muscle respond to KCl and relationships with calcium. The effects of antioquine and tetrandrine, was studied in adults Wistar rat with modified methods used in the determination of aorta contractility and compared with verapa
An. Acad. Bras. Ciênc.. Publicado em: 2018-04
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23. Fatal septic shock caused by Paracoccidioides brasiliensis phylogenetic species S1 in a young immunocompetent patient: a case report
Abstract The authors report the first case of fatal septic shock, a rare clinical presentation of paracoccidioidomycosis (PCM) caused by Paracoccidioides brasiliensis S1. We also provide an immunological evaluation of the patient. Severe clinical signs such as organ dysfunction and digital gangrene occurred in this case. The patient presented a remarkable ce
Rev. Soc. Bras. Med. Trop.. Publicado em: 2018-02
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24. Serum tissue factor as a biomarker for renal clear cell carcinoma
ABSTRACT Purpose to determine the usefulness of serum TF as a potential marker for patients with clear cell RCC. Materials and Methods prospective study of 30 patients with clear cell RCC submitted to nephrectomy and 16 controls without clear cell RCC treated surgically for other conditions. TF is a endothelium marker that was correlated with worse prognos
Int. braz j urol.. Publicado em: 2018-02