| miR-9 |
ABCA1 |
Plasma level of hsa-miR-9-3p decreased in patients with unstable angina (UA) [76]. |
MiR-9-5p directly bound to the 3′-UTR of ABCA1 and reduced its mRNA and protein levels in macrophages [77]. |
|
| miR-10b |
ABCA1/ABCG1 |
MiR-10b level increased in atherosclerotic plaques in humans [78]. |
MiR-10b directly bound to the 3′-UTR of ABCA1/ABCG1 and suppressed their expression and cholesterol efflux from mouse peritoneal macrophages (MPMs) and human THP-1 monocytes [79]. |
In ApoE−/− mice, miR-10b suppressed the expression of ABCA1/ABCG1 and RCT from macrophages to feces, thus contributing to the development of atherosclerosis, the growth of plaques and their instability in the late stages [79][80]. |
| miR-17 |
ABCA1 |
An increase in the level of miR-17-5p has been found in leukocytes of patients with atherosclerosis [81], in plasma of patients with UA [82], acute myocardial infarction (AMI) [83], CAD [84][85]. The serum level of miR-17-5p was also associated with the development of ischemic heart disease (IHD) [86] and the severity of CAD [87]. miR-17-3p levels also increased in atherosclerotic plaques in humans [78]. However, a decrease in the circulating miR-17-5p level has been found in patients with CAD [88] and CHD [89]. |
MiR-17-5p directly bound to the 3′-UTR of ABCA1 and suppressed its expression in mouse macrophage RAW264.7 [81]. |
The level of miR-17-5p increased in the macrophages of ApoE−/− mice on a high-cholesterol diet [81]. |
| miR-19b |
ABCA1 |
MiR-19b levels elevated in human atherosclerotic plaques and rat aortic tissues of the abdominal aortic aneurysm (AAA) model [90][91], in plasma of patients with AMI [92] and in plasma endothelial microparticles (EMPs) of patients with UA [93]. |
MiR-19b directly suppressed ABCA1 expression and cholesterol efflux from MPMs and macrophages derived from human THP-1 monocytes [94]. |
In ApoE−/− mice, miR-19b suppressed the expression of ABCA1, RCT and the level of HDL in plasma, thus increasing the size of aortic plaques and contributing to the development of atherosclerosis [94][95]. |
| miR-20a/b |
ABCA1 |
Changes in miR-20a expression in atherosclerosis-associated diseases are multidirectional. Thus, the level of miR-20a increased in human aorta with AAA [96] and in plasma of patients with UA as well [76][82]. In contrast, the level of miR-20a decreased in blood cells of patients with AMI [97] and in plasma of patients with CAD [88]. MiR-20b was also low in blood cells of patients with the peripheral arterial disease (PAD) [98]. Expression of miR-20a/b decreased in the liver of ApoE−/− mice on a high fat diet [75]. |
MiR-20a/b bound to the 3′-UTR of ABCA1 and suppressed its expression and cholesterol efflux from THP-1- and RAW 264.7-derived foam cells [75]. |
In ApoE−/− mice, miR-20a/b reduced ABCA1 expression in the liver, RCT efficiency and HDL synthesis, thus contributing to the development of atherosclerosis [75]. |
| miR-23a |
ABCA1ABCG1 |
Increased values for miR-23a were associated with atherosclerosis-related diseases, i.e., an increased miR-23a level has been detected in the plasma of patients with acute ischemic stroke (AIS) with vulnerable carotid plaques [99], in plasma of patients with UA [76] and in plasma and PBMCs of patients with CAD [100][101][102][103]. miR-23a levels are correlated with plaque development [99], stenosis degree [100] and poor clinical outcomes in CAD [101]. OxLDL upregulated miR-23a expression in macrophages [99]. However, miR-23a level in plasma decreased within 24 h of stroke onset in humans [104]. |
MiR-23a suppressed the activity of 3′-UTR of ABCA1 and ABCG1, reduced their expression and cholesterol efflux, that led to foam cell formation [99]. |
In ApoE−/− mice, miR-23a suppressed ABCA1 and ABCG1 expression, promoted atherosclerosis and increased plaque vulnerability [99]. |
| miR-24 |
SCARB1 |
The data are contradictory. Fatty acids increased the expression of miR-24 in HepG2 cells. The miR-24 levels significantly increased in the liver of obese mice [105], in the plasma of patients with stable angina pectoris (AP) [106], in PBMCs of patients with CAD [107]. However, miR-24 levels reduced in blood of patients with atherosclerosis [108] and in plasma of patients with familial hypercholesterolemia (FH) [109]. |
MiR-24 directly suppressed the expression of SR-BI by binding to the 3′-UTR of mRNA, thus reducing the selective uptake of HDL-CE by HepG2 and THP-1 cells [105][110]. In addition, steroidogenesis reduced in steroidogenic cells [105]. |
In ApoE−/− mice, miR-24 reduced the expression of SR-BI and promoted the formation of atherosclerotic plaques [110]. |
| miR-26a/b |
ABCA1 |
The level of miR-26a-1 increased in plasma of patients with AMI [111]. The level of miR-26b increased in plasma of patients with UA [76], while miR-26a/b increased in EMPs of patients with UA [93]. Moreover, the expression of miR-26b was significantly upregulated in atherosclerotic plaques in humans [78]. However, miR-26b decreased in blood cells of patients with peripheral arterial disease (PAD) [98]. |
In RAW 264.7, THP-1, HEK293T and HepG2 cells, miR-26 bound to the 3′-UTR of ABCA1 and suppressed its expression [112]. |
|
| miR-27a/b |
ABCA1 |
The level of miR-27a increased in PBMCs of patients with CAD [9] and in plasma of patients with UA [76]. The level of miR-27b significantly increased in sclerotic intima samples and in serum of patients with atherosclerosis obliterans [113], in plasma of patients with AAA [114], as well as in PBMCs of the patients with CAD, and expression levels of miR-27b were significantly correlated with the severity of stenosis [100]. The level of miR-27b elevated in the liver of C57BL/6J mice, as well as in ApoE−/− female mice on a high-fat “Western” diet [115]. However, the decreased levels of miR-27b were observed in blood cells of patients with PAD [98] and in plasma of patients with CAD [88], as well as in aneurysm tissues of patients with AAA [114]. A reduced level of miR-27b is associated with heart failure, atherosclerosis, and the severity of PAD symptoms [116]. |
MiR-27a/b directly targeted the 3′-UTR of ABCA1, significantly reducing its mRNA and protein levels in foam cells derived from THP-1 and RAW 264.7, as well as in HepG2 cells [117]. MiR-27a/b also reduced cholesterol efflux from THP-1 macrophages to apoA-I through the suppression of ABCA1. A similar effect of miR-27b on ABCA1 mRNA and protein levels and cholesterol efflux existed for Huh7 cells [118]. |
Modulation of miR-27b expression in wild-type mice regulated ABCA1 expression in the liver but does not affect lipid levels [118]. |
| miR-28 |
ABCA11 |
The level of miR-28-5p increased in patients with UA [119][120]. |
miR-28-5p targeted the signal-regulated kinase 2 (ERK2) and inhibited its expression that led to increase of ABCA1 expression in THP-1 derived macrophages and HepG2 cells [119][120]. |
|
| miR-30e |
ABCA1 |
The expression of miR-30e was significantly upregulated in the serum exosome of patients with CAD [3], in atherosclerotic plaques in humans [78], in plasma of patients with UA [76], and in blood cells of patients with AMI [97]. Moreover, miR-30e is considered as a differential biomarker for AMI [121]. However, there is evidence that miR-30e expression reduced in PBMCs of patients with lower extremities arterial disease (LEAD) [122] and in the whole blood of CAD patients [123]. |
MiR-30e directly targeted 3′-UTR of ABCA1 and suppressed its protein expression [3]. |
|
| miR-34a |
ABCA1/ABCG1 |
All studies evidence the increase of miR-34a in atherosclerosis- associated diseases. Thus, the level of miR-34a significantly increased in atherosclerotic plaques in humans and in ApoE−/− mice [124][125], in PBMCs of patients with LEAD [122], in plasma of patients with CAD [103][126] and AP [106]. Upregulated miR-34a is considered as a universal marker for AMI and UA [121]. |
In HepG2 cells, miR-34a directly interacted with the 3′-UTR of ABCA1 and ABCG1 mRNA and suppressed their expression [124]. Moreover, miR-34a inhibited cholesterol efflux from THP-1 and MPMs cells. |
In mice, the downregulation of ABCA1 and ABCG1 by miR-34a promoted RCT suppression to plasma, liver and feces [124]. In ApoE−/− and Ldlr−/− mice, miR-34a promoted dyslipidemia, plaque growth, and instability. |
| miR-92a |
ABCA1 |
The data on miR-92a expression in atherosclerosis are contradictory. The increased level of miR-92a was found in plasma and plasma exosomes of patients with the initial stage of atherosclerosis [127], with CAD [3][128], in aneurysm tissues of AAA [96], in human coronary atherosclerotic plaques [91], in plasma of patients with hypertension, especially with thickening of the carotid artery wall [129], in plasma of patients with UA [82], and with asymptomatic carotid artery stenosis, where it was correlated with the degree of stenosis [130], in PBMCs of CAD patients and in EMPs of patients with UA [93]. Moreover, upregulated miR-92a is considered as a differential biomarker for UA [121]. However, miR-92a expression decreased in the blood of patients with CAD [85][88][131], CHD [89] and atherosclerosis [132], in plasma and atherosclerotic plaques in PAD patients with cardiovascular events (CVEs) [133]. |
miR-92a directly targeted 3′-UTR of ABCA1 and suppressed its protein expression [3]. |
Increased expression of miR-92a contributed to the development of atherosclerotic plaques under the influence of oxLDL in Ldlr−/− mice [134]. |
| miR-93 |
ABCA1 |
Mostly, miR-93 levels increased in atherosclerosis. Thus, increased miR-93-5p level was detected in plasma of patients with critical coronary stenosis [135], with UA [82], CAD [136] and in blood cells of patients with AMI [97]. Moreover, miR-93 is considered as a universal biomarker for both AMI and UA [121]. However, miR-93 level decreased in CAD patients [137]. |
miR-93 directly targeted 3′-UTR of ABCA1 and suppressed its protein expression [137]. |
|
| miR-96 |
SCARB1 |
MiR-96 level decreased in ApoE−/− mice on a high-fat diet [138]. The level of miR-96 was significantly upregulated in THP-1 cells stimulated to differentiate into macrophages. |
miR-96 directly targeted 3′-UTR of SCARB1, suppressed its protein expression and HDL-C uptake by HepG2 and other human liver cells [138]. However, miR-96 increased HDL-C uptake by THP-1 cells, probably through the regulation of other pathways of cholesterol delivery. |
|
| miR-101 |
ABCA1 |
IL-6 and TNF-α induced miR-101 expression in HepG2 cells and THP-1 macrophages [139]. During inflammation, miR-101 may promote the intracellular accumulation of lipids, which results in atherosclerosis. |
MiR-101 directly interacted with the 3′-UTR of ABCA1 and suppressed its protein expression, that reduced cholesterol efflux from cells to apoA-I [139]. |
|
| miR-106b |
ABCA1 |
Level of miR-106b significantly decreased in plasma of patients with CAD and was correlated with HDL level [85]. MiR-106b level increased in plasma microparticles (MPs) of UA patients [82]. |
MiR-106b directly bound to the 3′-UTR of ABCA1 and repressed its translation [140]. In neuronal cells (Neuro2a), miR-106b reduced ABCA1 levels and cholesterol efflux. |
|
| miR-125a |
SCARB1 |
miR-125a level decreased in the coronary arteries of patients with atherosclerotic plaques [141] and in the serum of patients with atherosclerosis [142] but increased in atherosclerotic plaques [78]. |
MiR-125a directly targeted 3′-UTR of SCARB1 and suppressed SR-BI expression [143]. In rat/mouse Leydig tumor cells, suppression of SR-BI expression at mRNA and protein levels under the influence of miR-125a led to a decrease of HDL-CE uptake by cells and a decrease in HDL-dependent progesterone production. In mouse Hepa1-6 cells, miR-125a also suppressed SR-BI expression and HDL-CE uptake. However, in HepG2 cells, such effect of miR-125a was not found [138]. |
|
| miR-128 |
ABCA1/ABCG1 |
In mice on a high-fat diet, the level of miR-128 decreased in the liver, brain, and kidneys [144] but increased in the blood, brain, and heart [145]. miR-128-2 may prevent cholesterol efflux from cells at low cholesterol [144]. |
MiR-128-2 targeted 3′-UTR of ABCA1 and ABCG1 and inhibited their expression that led to the suppression of cholesterol efflux from HepG2, MCF7, and HEK293T cells [144]. Similar effects for miR-128-1 were found in mouse macrophages [146]. |
miR-128 is inversely correlated with ABCA1 and ABCG1 expression levels in different tissues of mice on a high-fat diet [144]. |
| miR-130b |
ABCA1 |
|
MiR-130b directly interacted with the 3′-UTR of ABCA1 and suppressed its expression in HepG2 and in mouse macrophages, that led to reducing the cholesterol efflux [146]. |
|
| miR-143 |
ABCA1 |
MiR-143 was up-regulated and ABCA1 was down-regulated in PAH patients [147]. MiR-143 level increased in human coronary atherosclerotic plaques [91]. |
MiR-143 directly suppressed the expression of ABCA1 in pulmonary artery smooth muscle cells (PASMCs) [147]. |
MiR-143 promoted the development of hypoxia-induced pulmonary arterial hypertension (PAH) in vivo, presumably due to its influence on ABCA1 expression [147]. The studies with Ldlr−/− and Ldlr−/− miR-143/145−/− double knockout mice revealed the contribution of these miRNAs to the development of atherosclerosis [148]. |
| miR-144 |
ABCA1 |
MiR-144 increased in the plasma of patients with UA [76] and CAD [126][149][150], in monocytes of patients with hypertension [151]. However, miR-144 level was decreased in AAA tissue [114]. The level of miR-144 was associated with AMI [152]. LXR ligands increased the expression of miR-144 in mouse and human liver cells and macrophages, that may be important in homeostasis [153]. FXR transactivated miR-144 which suppressed ABCA1 and cholesterol efflux [154]. |
MiR-144 directly interacted with the 3′-UTR of ABCA1 and decreased its expression and cholesterol efflux to apoA-I [152][153][155]. |
miR-144 reduced the levels of ABCA1 and HDL in the liver and plasma of mice [153][154]. In ApoE−/− mice, miR-144-3p decreased plasma HDL levels, impaired RCT and promoted the development of atherosclerosis [152]. A high-fat diet induced the development of atherosclerosis in miR-144−/− mice [156]. miR-144 promoted lipid accumulation and lipid disorder in F1-zebrafish [157]. |
| miR-145 |
ABCA1 |
Data are contradictory. The level of miR-145 increased in the blood of patients with PAH [147], in plasma of patients with AMI [83] and within 24 h of stroke onset [104]. Upregulated level of miR-145 is considered as a biomarker for both AMI and UA [121]. The miR-145 levels are correlated with the size of the infarction area and may predict a long-term clinical outcome after AMI [158]. However, level of miR-145 decreased in the plasma of patients with AMI [159] and in the plasma and blood of patients with CAD, including very early onset [160], where it is correlated with disease severity [88][123][161]. |
MiR-145 targeted 3′-UTR of ABCA1 and suppressed its protein expression and cholesterol efflux from HepG2 cells [155]. |
MiR-145 promoted a decrease in the ABCA1 protein in the mouse pancreas, as well as an increase in total cholesterol levels and a decrease in insulin secretion [155]. The studies in Ldlr−/− and Ldlr−/− miR-143/145−/− double knockout mice showed the contribution of these miRNAs to the development of atherosclerosis [148]. |
| miR-148 |
ABCA1 |
The expression of miR-148b reduced in the serum of patients with atherosclerosis and in human aortic smooth muscle cells stimulated by ox-LDL [162]. The level of miR-148-3p increased in the liver of rhesus monkeys on a high-fat diet, as well as in mice (ob/ob) with genetically determined obesity [163]. |
MiR-148 directly bound the 3′-UTR of ABCA1 and suppressed its expression [146][155][163]. As a result, miR-148 suppressed cholesterol efflux from HepG2 and mouse macrophages [146]. |
In C57BL/6J and ApoE−/− mice on a high-fat diet, miR-148 reduced liver ABCA1 and blood HDL [146]. In Ldlr−/− mice on a high-fat diet, miR-148 contributed to a decrease of ABCA1 in the liver and HDL in blood [163]. |
| miR-183 |
ABCA1 |
In macrophages derived from THP-1, IL-18 promoted an increase in miR-183 expression with a concomitant decrease in ABCA1 expression and cholesterol efflux, which may contribute to the development of atherosclerosis [164]. |
MiR-183 directly interacted with the 3′-UTR of ABCA1 and suppressed its expression [164]. |
|
| miR-185 |
SCARB1 |
MiR-185-3p was upregulated in atherosclerotic mouse aorta [165]. miR-185 also increased in atherosclerotic plaques in humans [78]. However, in the liver of ApoE−/− mice on a high-fat diet, the miR-185 level decreased [138]. |
MiR-185 directly interacted with the 3′-UTR of SCARB1 and suppressed the expression of SR-BI and HDL-C uptake in THP-1 cells and human hepatic cell lines [138]. |
|
| miR-188 |
ABCA1 |
MiR-188-3p decreased in ApoE−/− mice with atherosclerosis [166]. |
|
In ApoE−/− mice with atherosclerosis, miR-188-3p upregulated ABCA1 level in serum and promoted a decrease of lipid accumulation within the vessels and atherosclerosis [166]. |
| miR-212 |
ABCA11 |
The miR-212 level decreased in plaques and macrophages of ApoE−/− mice on a high-fat diet [167]. |
In THP-1 macrophages, miR-212 targeted SIRT1, which led to inhibition of ABCA1 expression, decreased cholesterol efflux and increased intracellular lipid accumulation [167]. |
|
| miR-223 |
SCARB1/ABCA11 |
miR-223 increased in CVD i.e., in ApoE−/− mice [168], in serum, in the vascular wall of patients with atherosclerosis obliterans [169], in the plasma of patients with AMI [92], PAD with cardiovascular events (CVEs) [133], unstable coronary artery disease (UCAD) [170], coronary artery calcification (CAC) [171] and UA [76][82], in platelets of patients with CAD [172], in atherosclerotic plaques of patients with PAD with cardiovascular events (CVEs) [133], and in aneurysm tissues of patients with AAA [96]. HDL-transported miR-223 elevated in patients with hypercholesterolemia and in Ldlr−/− and ApoE−/− mice on a high-fat diet. miR-223 increased in human hepatocytes with a high level of extracellular cholesterol [173]. An increased miR-223 level is associated with an increased risk of CVD [173]. MiR-223 expression is associated with atherogenesis in CAD [174]. However, the expression of miR-223 decreased in PBMCs of patients with CAD with the lowest stenosis less than 50% [175]. A reduced level of miR-223 is associated with heart failure, atherosclerosis, and the severity of PAD symptoms [116]. In THP-1 macrophages, miR-223 expression was significantly upregulated bur had no effect on SCARB1 and HDL-C uptake [138]. A reduced cholesterol level caused a decrease in the level of miR-223 in J774 macrophages and Huh7 cells [176]. |
MiR-223 directly targeted the 3′-UTR of SCARB1, suppressed SR-B1 expression and the uptake of HDL-C in human hepatic cells [138][176]. miR-223 targeted Sp3, the repressor of Sp1-directed ABCA1 transcription. Thus, miR-223 promoted the indirect increase of mRNA and protein levels of ABCA1, as well as the cholesterol efflux to apoA-I in Huh7 cells [176]. |
In miR-223−/− mice the level of SR-BI in the liver reduced, but total cholesterol and HDL-C increased in plasma. Cholesterol level increased in the liver of these mice [176]. |
| miR-301b |
ABCA1 |
|
MiR-301b directly bound to the 3′-UTR of ABCA1 and suppressed its expression in HepG2 and mouse macrophages, that led to a decrease of cholesterol efflux [146]. |
|
| miR-302a |
ABCA1 |
Ox-LDL downregulated miR-302a expression in mouse macrophages [177]. In the liver of Ldlr−/− mice on Western-type diet, miR-302a decreased [178]. |
MiR-302a targeted 3′-UTR of ABCA1 and suppressed its protein expression in primary mouse and human macrophages, leading to suppression of cholesterol efflux [177]. |
In Ldlr−/− mice on an atherogenic diet, miR-302a suppressed ABCA1 expression in the liver and aorta with a decrease of plasma HDL level, that promoted the growth of plaques, their instability and inflammation [177]. |
| miR-361-5p |
ABCA1 |
|
MiR-361-5p directly bound to the 3′-UTR of ABCA1 and suppressed its expression [179]. |
|
| miR-378 |
ABCG1 |
MiR-378 levels increased in aortas during the progression of atherosclerosis in ApoE−/−mice [180]. Plasma miR-378 expression was significantly downregulated in patients with CAD [123][181], CHD [89]. Moreover, it is considered as biomarker for risk and severity of CHD [89]. |
MiR-378 directly interacted with the 3′-UTR of ABCG1 and suppressed its expression that led to downregulation of cholesterol efflux from mouse and human macrophages [180]. |
In ApoE−/− mice, miR-378 presumably downregulated ABCG1 expression in peritoneal macrophages, leading to decreased RCT and atherosclerosis progression [180]. |
| miR-486 |
ABCA11 |
The level of miR-486 increased in the plasma of obese children and is associated with body mass index and other indicators of obesity [182]. The level of miR-486 elevated in the blood of patients with CAD [128] and is associated with the risk of developing cardiovascular diseases [86][183]. |
MiR-486 directly bound to 3′-UTR of histone acetyltransferase-1 (HAT1) and suppressed its expression with a concomitant decrease in ABCA1 expression at both mRNA and protein level, that led to cholesterol accumulation in THP-1 cells [184]. |
|
| miR-613 |
ABCA1 |
PPAR-γ, which induces the expression of a cascade of genes involved in cholesterol efflux from macrophages, negatively regulated the expression of miR-613 at transcriptional level [185]. |
miR-613 targeted 3′-UTR of ABCA1 and suppressed its protein expression, which led to inhibition of cholesterol efflux from THP-1 cells activated by PPAR-γ [185]. |
|
| miR-758 |
ABCA1 |
The level of miR-758 decreased in cholesterol-enriched macrophages, as well as in pancreatic macrophages and liver cells in mice on a high-fat diet [186]. The level of miR-758 increased in plaques from patients with hypercholesterolemia compared to plaques of patients with normal cholesterol [187]. |
MiR-758 directly interacted with 3′-UTR of ABCA1, suppressed its expression and cholesterol efflux to apoA-I in mouse and human macrophages [186] and HepG2 cells [188]. |
|