Id |
Subject |
Object |
Predicate |
Lexical cue |
T1 |
0-128 |
Sentence |
denotes |
Atorvastatin protects against contrast-induced nephropathy via anti-apoptosis by the upregulation of Hsp27 in vivo and in vitro. |
T2 |
129-291 |
Sentence |
denotes |
Contrast-induced nephropathy (CIN) is an iatrogenic acute renal failure occurring following the intravascular injection of iodinated radiographic contrast medium. |
T3 |
292-365 |
Sentence |
denotes |
However, the regulatory mechanisms for CIN remain to be fully elucidated. |
T4 |
366-524 |
Sentence |
denotes |
The present study aimed to investigate whether atorvastatin protects against CIN via anti‑apoptotic effects by the upregulation of Hsp27 in vivo and in vitro. |
T5 |
525-751 |
Sentence |
denotes |
To determine whether atorvastatin attenuated CIN, the inflammatory response and apoptosis in vivo and in vitro, a rat model of iopamidol‑induced CIN was used, and human embryonic proximal tubule (HK2) cell damage was assessed. |
T6 |
752-821 |
Sentence |
denotes |
The rats were assigned into four groups (n=10 per group), as follows: |
T7 |
822-901 |
Sentence |
denotes |
Control rats; rats+atorvastatin; rats + iopamidol; rats+iopamidol+atorvastatin. |
T8 |
902-1069 |
Sentence |
denotes |
In vitro, the HK2 cells were treated with iopamidol in the presence or absence of atorvastatin, heat shock protein (Hsp)27 small interfering (si)RNA or pcDNA3.1‑Hsp27. |
T9 |
1070-1162 |
Sentence |
denotes |
The renal tissues were examined histopathologically and collected for western blot analysis. |
T10 |
1163-1271 |
Sentence |
denotes |
The results showed that atorvastatin ameliorated the apoptosis and deterioration of renal function (P<0.05). |
T11 |
1272-1462 |
Sentence |
denotes |
Furthermore, atorvastatin reduced the iopamidol‑induced activity of B cell lymphoma‑2 (Bcl‑2)‑associated X protein (Bax)/caspase‑3 and increased the expression of Bcl‑2 in vivo and in vitro. |
T12 |
1463-1670 |
Sentence |
denotes |
Notably, following treatment with Hsp27 siRNA or pcDNA3.1‑Hsp27, it was found that iopamidol enhanced or weakened the upregulation of Bax/caspase‑3 and downregulation of Bcl‑2 in the HK2 cells, respectively. |
T13 |
1671-1851 |
Sentence |
denotes |
The results of the present study suggested that atorvastatin protected against contrast‑induced renal tubular cell apoptosis through the upregulation of Hsp27 in vivo and in vitro. |