Academic Journal
Changes in Gut Microbiota Induced by Doxycycline Influence in Vascular Function and Development of Hypertension in DOCA-Salt Rats
| العنوان: | Changes in Gut Microbiota Induced by Doxycycline Influence in Vascular Function and Development of Hypertension in DOCA-Salt Rats |
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| المؤلفون: | Robles Vera, Iñaki, de la Visitación, Néstor, Toral, Marta, Sánchez Santos, Manuel, Romero Pérez, Miguel, Gómez Guzmán, Manuel, Vargas Palomares, José Félix, Duarte Pérez, Juan Manuel, Jiménez Moleón, Rosario |
| بيانات النشر: | MDPI |
| سنة النشر: | 2021 |
| المجموعة: | DIGIBUG: Repositorio Institucional de la Universidad de Granada |
| مصطلحات موضوعية: | Doxycycline, Gut dysbiosis, Hypertension, Oxidative stress, Inflammation, (Deoxycorticosterone acetate) DOCA-salt model |
| الوصف: | Previous experiments in animals and humans show that shifts in microbiota and its metabolites are linked to hypertension. The present study investigates whether doxycycline (DOX, a broad-spectrum tetracycline antibiotic) improves dysbiosis, prevent cardiovascular pathology and attenuate hypertension in deoxycorticosterone acetate (DOCA)-salt rats, a renin-independent model of hypertension. Male Wistar rats were randomly assigned to three groups: control, DOCA-salt hypertensive rats, DOCA-salt treated with DOX for 4 weeks. DOX decreased systolic blood pressure, improving endothelial dysfunction and reducing aortic oxidative stress and inflammation. DOX decreased lactate-producing bacterial population and plasma lactate levels, improved gut barrier integrity, normalized endotoxemia, plasma noradrenaline levels and restored the Treg content in aorta. These data demonstrate that DOX through direct effects on gut microbiota and its non-microbial effects (anti-inflammatory and immunomodulatory) reduces endothelial dysfunction and the increase in blood pressure in this low-renin form of hypertension. ; Grants from Comisión Interministerial de Ciencia y Tecnología, Ministerio de Economía y competitividad (SAF2017-84894-R) ; Ministerio de Ciencia e Innovación (PID2020-116347RB-I00) ; Junta de Andalucía (CTS-164, P20_00193) ; European Union, and by the Ministerio de Economia y Competitividad, Instituto de Salud Carlos III (CIBER-CV; Ciberes) ; Instituto de Salud Carlos III (Sara Borrell Program) ; European Union (Fondo Europeo de Desarrollo Regional, FEDER, “FEDER una manera de hacer Europa”) |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | Robles-Vera, I.; de la Visitación, N.; Toral, M.; Sánchez, M.; Romero, M.; Gómez-Guzmán, M.; Vargas, F.; Duarte, J.; Jiménez, R. Changes in Gut Microbiota Induced by Doxycycline Influence in Vascular Function and Development of Hypertension in DOCA-Salt Rats. Nutrients 2021, 13, 2971. https:// doi.org/10.3390/nu13092971; http://hdl.handle.net/10481/71008 |
| DOI: | 10.3390/nu13092971 |
| الاتاحة: | http://hdl.handle.net/10481/71008 https://doi.org/10.3390/nu13092971 |
| Rights: | Atribución 3.0 España ; http://creativecommons.org/licenses/by/3.0/es/ ; info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.F984F463 |
| قاعدة البيانات: | BASE |
| DOI: | 10.3390/nu13092971 |
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