CINECA IRIS Institutional Research Information System
IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.
EnglishThe beneficial effect of ACE inhibitors on cardiovascular remodelling from hypertension and ischemic disease may be due to the effect of these drugs on the proliferation/cell death balance. We therefore investigated the effect of the addition of captopril in vitro, on the onset of apoptosis in human vascular myocytes, by using a propidium iodide fluorescence analysis and a morphological analysis using the acridine orange technique. Captopril (0.23 mM) caused an increase in apoptotic phenomena that was more than 3. 5-fold than in controls both at the 24th (7.7 vs. 2%) and the 48th h (10.1 vs. 3.8%). The addition of propranolol strengthened the effect on apoptosis. The induction of apoptotic phenomena may be a mechanism by which ACE inhibitors affect cardiovascular remodelling and it might also explain the favorable effect these drugs have on diseases such as IgA nephropathy and diabetic nephropathy.
| Titolo: | Does captopril have a direct pro-apoptotic effect? |
| Autori: | |
| Data di pubblicazione: | 1999 |
| Rivista: | |
| Abstract: | The beneficial effect of ACE inhibitors on cardiovascular remodelling from hypertension and ischemic disease may be due to the effect of these drugs on the proliferation/cell death balance. We therefore investigated the effect of the addition of captopril in vitro, on the onset of apoptosis in human vascular myocytes, by using a propidium iodide fluorescence analysis and a morphological analysis using the acridine orange technique. Captopril (0.23 mM) caused an increase in apoptotic phenomena that was more than 3. 5-fold than in controls both at the 24th (7.7 vs. 2%) and the 48th h (10.1 vs. 3.8%). The addition of propranolol strengthened the effect on apoptosis. The induction of apoptotic phenomena may be a mechanism by which ACE inhibitors affect cardiovascular remodelling and it might also explain the favorable effect these drugs have on diseases such as IgA nephropathy and diabetic nephropathy. |
| Handle: | http://hdl.handle.net/11570/1910934 |
| Appare nelle tipologie: | 14.a.1 Articolo su rivista |
File in questo prodotto:
Copyright © 2020