Table 2.
Adamts knockout mice and overexpression in vivo. AB, aortic banding-induced cardiac hypertrophy; BAV, bicuspid aortic valve; AngII, angiotensin II; PAH, pulmonary arterial hypertension; PPS, pentosan polysulfate; TAAD, thoracic aortic aneurysms and dissections. Genetic manipulation is in mice if not otherwise specified.
enzyme | human disease modelled | intervention | genetic manipulation | effect | reference |
---|---|---|---|---|---|
ADAMTS-1 | arterial injury | carotid artery ligation | transgenic Adamts1 overexpression on Apoe−/− background | enhanced intimal thickening | [107] |
TAAD | AngII | Adamts1+/− | increased incidence of aneurysm and mortality, hypotension, medial degeneration | [109] | |
TAAD | AngII | lentivirus-mediated Adamts1 knockout | increased incidence of aneurysm and mortality, hypotension, medial degeneration | [109] | |
ADAMTS-2 | cardiac hypertrophy | AB | Adamts2−/− | increased cardiac hypertrophy, fibrosis and dysfunction | [110] |
cardiac hypertrophy | AB | transgenic Adamts2 overexpression | decreased cardiac hypertrophy, fibrosis and dysfunction | [110] | |
ADAMTS-4 | atherosclerosis | high fat diet | Adamts4−/−; ApoE−/− | increased plaque stability; decreased lipid deposition; decreased macrophage infiltration; decreased versican and aggrecan degradation | [111] |
TAAD | high fat diet/AngII | Adamts4−/− | reduced incidence of aneurysm and mortality, decreased aortic destruction and versican degradation, decreased macrophage infiltration, decreased VSMC apoptosis | [112] | |
ADAMTS-5 | TAAD | AngII | Adamts5−/− | reduced blood pressure, increased aortic dilation, accumulation of versican | [50] |
— | — | Adamts5−/− | aortic and pulmonary valve anomalies, BAV, accumulation of aggrecan and versican | [51,53,113,114] | |
ADAMTS-6 | — | — | Adamts6−/− | congenital heart defects such as double outlet right ventricle, ventricular hypertrophy, atrial and ventricular septal defects |
[115] |
ADAMTS-7 | atherosclerosis | high fat diet | Adamts7−/− ApoE−/− | reduced atherosclerotic lesion area | [116] |
vascular injury | wire injury | Adamts7−/− | reduced neo-intima formation, increased re-endothelialisation | [116,117] | |
vascular injury | balloon injury | siRNA-mediated Adamts7 knockdown in rats | reduced intimal thickening | [118] | |
vascular injury | balloon injury | transgenic Adamts7 overexpression in rats | increased intimal thickening | [118] | |
ADAMTS-8 | PAH | hypoxia-induced PAH | Adamts8ΔSM22α | decreased right ventricular systolic pressure and right ventricular hypertrophy | [119] |
PAH | hypoxia-induced PAH | Adamts8ΔαMHC | decreased cardiac hypertrophy, fibrosis and right ventricular dysfunction | [119] | |
ADAMTS-9 | Adamts9+/− | thickened aortic valve leaflets, myxomatous mitral valves, abnormal myocardial projections and interventricular septae, increased adventitial thickness associated with versican accumulation in the aorta | [120] | ||
ADAMTS-16 | hypertension | — | Adamts16−/− rats | lower systolic blood pressure, decreased arterial stiffness and thickness of the tunica media | [121] |
ADAMTS-19 | — | — | Adamts19−/− | aortic regurgitation, aortic stenosis, BAV | [122] |