miR-10a Ameliorates Renal and Myocardial Injury in Sepsis Through Regulation of PI3K/AKT Signaling

miR-10a participates in the prognosis of patients with sepsis, which also influence multiple organs and cause damages to the kidney and myocardial tissues. This study intends to assess miR-10a's role in sepsis-induced renal and myocardial injury. 50 Wistar rats were randomized into sham -operation group, model group, MiR-10a group, positive control group and PI3K/AKT-agonist group (n = 10) followed by analysis of the histopathological changes of myocardial and renal tissues, kidney injury, expression of renal GR-a and CK-MB/CK, levels of inflammatory factors (IL-10, IL-6, IL-1/3 and TNF-a) and the level of miR-10a, PI3K and AKT. Rats in model group and PI3K/AKT-agonist group exhibited highest pathological score of kidney injury, expression of CK-MB, CK and renal GR-a, followed by rats in positive control group and miR-10a group. Furthermore, model group and PI3K/AKT-agonist group showed the highest level of inflammatory factors (TNF-a, IL-1/3, IL-6, and IL-10), followed by positive control group and miR-10a group. Lowest miR-10a expression and highest mRNA levels of PI3K and AKT was detected in model group, PI3K/AKT-agonist group and positive control group, followed by miR-10a group. PI3K is a target of miR-10a. In conclusion, miR-10a alleviates the sepsis-induced renal and myocardialinjury mainly by mediating the PI3K/AKT IP: 203.8.109.20 On: Tue, 18 Apr 2023 08:45:10 transduction pathway, indicating that miR-10a n be utilized as a targt gene for sepsis treatment. Copyright: American Scientific Publishers