We have located links that may give you full text access.
Oligosaccharides composition of Descurainiae sophia exerts anti-heart failure by improving heart function and water-liquid metabolism in rats with heart failure.
Biomedicine & Pharmacotherapy 2020 September
PURPOSE: To investigate the protective effect of Oligosaccharides composition of Descurainiae sophia on doxorubicin-induced heart failure in rats, and to study its mechanism.
METHOD: A rat model of heart failure was established in 180-220 g male Sprague-Dawley rats by low-dose intraperitoneal injection of doxorubicin for 6 weeks. Four weeks after continuous administration, echocardiography was used to detect left ventricular end diastolic diameter (LVEDD) and end systolic diameter (LVESD) in each group, and left ventricular short axis shortening rate (LVFS) and ejection fraction (LVEF) were calculated. ELISA method was used to detecte the levels of atrial natriuretic peptide (ANP), brain natriuretic peptide (BNP), troponin I (cTnI), creatine kinase (CK), angiotensin II (Ang II), aldosterone (ALD), arginine pressurization AVP, Renin, Endothelin (ET-1), Nitric Oxide (NO), AQP2 in urine. 6 h cumulative urine output was measured by metabolic cage method after administration for 3 weeks. The urine osmotic pressure was measured by freezing point method. The expression of AQP2 protein in kidney was detected by Western blot method. The changes of myocardial morphology were observed.
RESULTS: Compared with the normal control group, the heart rate of the model group was significantly increased (P < 0.01). LVESD and LVEDD were significantly increased (P < 0.01), LVEF and LVFS were significantly decreased (P < 0.01). The levels of CK, cTnI, NO, ET-1, BNP, ANP, ALD, AngII, Renin, AQP2, AVP and osmotic pressure were significantly increased (P < 0.01). Urine output was significantly decreased (P < 0.01). The heart HE showed obvious lesions. Compared with the model group, the Oligosaccharides composition of Descurainiae sophia significantly reduced the heart rate (P < 0.05), decreased LVESD and LVEDD (P < 0.01 or P < 0.05), and increased LVFS and LVEF values (P < 0.01). Oligosaccharides composition of Descurainiae sophia could significantly improve pathological damage of the heart, decrease the levels of cTnI, BNP, AngII, ALD, Renin, AVP in the serum, osmotic pressure and AQP2in the urine (P < 0.01 or P < 0.05), down-regulate the expression of AQP2 protein in the renal(P < 0.01), increase urine volume (P < 0.05).
CONCLUSION: Oligosaccharides composition of Descurainiae sophia can significantly improve cardiac function and the disorder of water metabolism in rats with heart failure. Oligosaccharides composition of Descurainiae sophia exerts anti- heart failure through the RAAS system and the arginine vasopressin system.
METHOD: A rat model of heart failure was established in 180-220 g male Sprague-Dawley rats by low-dose intraperitoneal injection of doxorubicin for 6 weeks. Four weeks after continuous administration, echocardiography was used to detect left ventricular end diastolic diameter (LVEDD) and end systolic diameter (LVESD) in each group, and left ventricular short axis shortening rate (LVFS) and ejection fraction (LVEF) were calculated. ELISA method was used to detecte the levels of atrial natriuretic peptide (ANP), brain natriuretic peptide (BNP), troponin I (cTnI), creatine kinase (CK), angiotensin II (Ang II), aldosterone (ALD), arginine pressurization AVP, Renin, Endothelin (ET-1), Nitric Oxide (NO), AQP2 in urine. 6 h cumulative urine output was measured by metabolic cage method after administration for 3 weeks. The urine osmotic pressure was measured by freezing point method. The expression of AQP2 protein in kidney was detected by Western blot method. The changes of myocardial morphology were observed.
RESULTS: Compared with the normal control group, the heart rate of the model group was significantly increased (P < 0.01). LVESD and LVEDD were significantly increased (P < 0.01), LVEF and LVFS were significantly decreased (P < 0.01). The levels of CK, cTnI, NO, ET-1, BNP, ANP, ALD, AngII, Renin, AQP2, AVP and osmotic pressure were significantly increased (P < 0.01). Urine output was significantly decreased (P < 0.01). The heart HE showed obvious lesions. Compared with the model group, the Oligosaccharides composition of Descurainiae sophia significantly reduced the heart rate (P < 0.05), decreased LVESD and LVEDD (P < 0.01 or P < 0.05), and increased LVFS and LVEF values (P < 0.01). Oligosaccharides composition of Descurainiae sophia could significantly improve pathological damage of the heart, decrease the levels of cTnI, BNP, AngII, ALD, Renin, AVP in the serum, osmotic pressure and AQP2in the urine (P < 0.01 or P < 0.05), down-regulate the expression of AQP2 protein in the renal(P < 0.01), increase urine volume (P < 0.05).
CONCLUSION: Oligosaccharides composition of Descurainiae sophia can significantly improve cardiac function and the disorder of water metabolism in rats with heart failure. Oligosaccharides composition of Descurainiae sophia exerts anti- heart failure through the RAAS system and the arginine vasopressin system.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app