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西红花苷联合自愿运动对大鼠的心脏保护作用:Mir-126和Mir-210在心脏血管生成中的作用

Cardioprotective Effect of Crocin Combined with Voluntary Exercise in Rat: Role of Mir-126 and Mir-210 in Heart Angiogenesis.

作者信息

Ghorbanzadeh Vajihe, Mohammadi Mustafa, Dariushnejad Hassan, Abhari Alireza, Chodari Leila, Mohaddes Gisou

机构信息

Drug Applied Research Center - Tabriz University of Medical Sciences, Tabriz - Iran.

出版信息

Arq Bras Cardiol. 2017 Jul;109(1):54-62. doi: 10.5935/abc.20170087. Epub 2017 Jun 29.

DOI:10.5935/abc.20170087
PMID:28678929
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5524476/
Abstract

BACKGROUND

: Crocin is reported to have a wide range of biological activities such as cardiovascular protection. Recent epidemiologic studies have shown that exercise reduces cardiovascular morbidity and mortality in the general population.

OBJECTIVE

: The aim of this study was to evaluate the effect of crocin and voluntary exercise on miR-126 and miR-210 expression levels and angiogenesis in the heart tissue.

METHODS

: Animals were divided into 4 groups: control, exercise, crocin, and exercise-crocin. Animals received oral administration of crocin (50 mg/kg) or performed voluntary exercise alone or together for 8 weeks. Akt, ERK1/2 protein levels, miR-126 and miR-210 expression were measured in the heart tissue. Immunohistochemical method was used to detect CD31 in the heart tissue.

RESULTS

: Akt and ERK1/2 levels of the heart tissue were higher in crocin treated group and voluntary exercise trained group after 8 weeks. Combination of crocin and exercise also significantly enhanced Akt and ERK1/2 levels in the heart tissue. MiR-126, miR-210 expression and CD31 in the heart increased in both crocin and voluntary exercise groups compared with control group. In addition, combination of exercise and crocin amplified their effect on miR-126 and miR-210 expression, and angiogenesis.

CONCLUSION

: Crocin and voluntary exercise improve heart angiogenesis possibly through enhancement of miR-126 and miR-210 expression. Voluntary exercise and diet supplementation with crocin could have beneficial effects in prevention of cardiovascular disease.

FUNDAMENTOS

: A crocina tem uma vasta gama de atividades biológicas, tais como a proteção cardiovascular. Estudos epidemiológicos recentes demonstraram que o exercício reduz a morbidade e a mortalidade cardiovasculares na população em geral.

OBJETIVO

: O objetivo deste estudo foi avaliar o efeito da crocina e do exercício voluntário nos níveis de expressão miR-126 e miR-210 e na angiogênese no tecido cardíaco.

MÉTODOS:: Os animais foram divididos em 4 grupos: controle, exercício, crocina e exercício-crocina. Os animais receberam a administração oral de crocina (50 mg/kg) ou realizaram exercício voluntário sozinhos ou em conjunto durante 8 semanas. Os níveis de proteína Akt, ERK1/2, e a expressão de miR-126 e miR-210 foram medidos no tecido cardíaco. O método imunohistoquímico foi utilizado para detectar CD31 no tecido cardíaco.

RESULTADOS

: Os níveis de Akt e ERK1/2 do tecido cardíaco foram maiores no grupo tratado com crocina e no grupo de exercício voluntário após 8 semanas. A combinação de crocina e exercício também aumentou significativamente os níveis de Akt e ERK1/2 no tecido cardíaco. A expressão de MiR-126, miR-210 e CD31 no coração aumentou tanto em no grupo de crocina como no grupo de exercício voluntário em comparação com o grupo de controle. Além disso, a combinação de exercício e crocina amplificou seu efeito na expressão de miR-126 e miR-210 e angiogênese.

CONCLUSÃO:: A Crocina e o exercício voluntário melhoram a angiogênese cardíaca possivelmente através do aumento da expressão de miR-126 e miR-210. O exercício voluntário e a suplementação dietética com crocina podem ter efeitos benéficos na prevenção de doenças cardiovasculares.

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ecfc/5524476/75868c34302b/abc-109-01-0054-g06.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ecfc/5524476/05b8bfb25aff/abc-109-01-0054-g01.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ecfc/5524476/ea478b4b4df0/abc-109-01-0054-g02.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ecfc/5524476/69bfbfa707ce/abc-109-01-0054-g03.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ecfc/5524476/40c7ea0dc31a/abc-109-01-0054-g04.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ecfc/5524476/f8aa26ac21ee/abc-109-01-0054-g05.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ecfc/5524476/75868c34302b/abc-109-01-0054-g06.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ecfc/5524476/05b8bfb25aff/abc-109-01-0054-g01.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ecfc/5524476/ea478b4b4df0/abc-109-01-0054-g02.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ecfc/5524476/69bfbfa707ce/abc-109-01-0054-g03.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ecfc/5524476/40c7ea0dc31a/abc-109-01-0054-g04.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ecfc/5524476/f8aa26ac21ee/abc-109-01-0054-g05.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/ecfc/5524476/75868c34302b/abc-109-01-0054-g06.jpg
摘要

背景

据报道,藏红花素具有广泛的生物活性,如心血管保护作用。最近的流行病学研究表明,运动可降低普通人群的心血管发病率和死亡率。

目的

本研究旨在评估藏红花素和自愿运动对心脏组织中miR-126和miR-210表达水平以及血管生成的影响。

方法

将动物分为4组:对照组、运动组、藏红花素组和运动-藏红花素组。动物分别口服藏红花素(50 mg/kg),或单独进行自愿运动,或两者同时进行,持续8周。检测心脏组织中Akt、ERK1/2蛋白水平、miR-126和miR-210的表达。采用免疫组织化学方法检测心脏组织中的CD31。

结果

8周后,藏红花素治疗组和自愿运动训练组心脏组织中的Akt和ERK1/2水平较高。藏红花素与运动相结合也显著提高了心脏组织中Akt和ERK1/2的水平。与对照组相比,藏红花素组和自愿运动组心脏中的miR-126、miR-210表达以及CD31均增加。此外,运动与藏红花素的联合增强了它们对miR-126和miR-210表达以及血管生成的影响。

结论

藏红花素和自愿运动可能通过增强miR-126和miR-210的表达来改善心脏血管生成。自愿运动和补充藏红花素饮食可能对预防心血管疾病有有益作用。

基础

藏红花素具有广泛的生物活性,如心血管保护作用。最近的流行病学研究表明,运动可降低普通人群的心血管发病率和死亡率。

目的

本研究旨在评估藏红花素和自愿运动对心脏组织中miR-126和miR-210表达水平以及血管生成的影响。

方法

将动物分为4组:对照组、运动组、藏红花素组和运动-藏红花素组。动物分别口服藏红花素(50 mg/kg),或单独进行自愿运动,或两者同时进行,持续8周。检测心脏组织中Akt、ERK1/2蛋白水平、miR-126和miR-210的表达。采用免疫组织化学方法检测心脏组织中的CD31。

结果

8周后,藏红花素治疗组和自愿运动训练组心脏组织中的Akt和ERK1/2水平较高。藏红花素与运动相结合也显著提高了心脏组织中Akt和ERK1/2的水平。与对照组相比,藏红花素组和自愿运动组心脏中的miR-126、miR-210表达以及CD31均增加。此外,运动与藏红花素的联合增强了它们对miR-126和miR-210表达以及血管生成的影响。

结论

藏红花素和自愿运动可能通过增强miR-126和miR-210的表达来改善心脏血管生成。自愿运动和补充藏红花素饮食可能对预防心血管疾病有有益作用。

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2
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