Chronic treatment with a broad-spectrum metalloproteinase inhibitor, doxycycline, prevents the development of spontaneous aortic lesions in a mouse model of vascular Ehlers-Danlos syndrome.

Chronic Treatment with a Broad Spectrum MMP Inhibitor, Doxycycline, Prevents the Development of Spontaneous Aortic Lesions in the Mouse Model of Vascular Ehlers-Danlos Syndrome

Doxycycline ameliorates the susceptibility to aortic lesions in a mouse model for the vascular type of Ehlers-Danlos syndrome.

The vascular form of Ehlers-Danlos syndrome (vEDS), a rare disease with grave complications resulting from rupture of major arteries, is caused by mutations of collagen type III [α1 chain of collagen type III (COL3A1)]. The only, recently proven, preventive strategy consists of the reduction of arterial wall stress by β-adrenergic blockers. The heterozygous (HT) Col3a1 knockout mouse has reduce...

Ehlers-Danlos syndrome: type VI A – kyphoscoliosis; a case report

Ehlers-Danlos syndrome (EDS) is a clinically heterogeneous groupof inherited disorders with ten different types, all involving agenetic defect in collagen and connective-tissue synthesis andstructure that affecting the skin, joints, and blood vessels. EDStype VIA, a very rare kyphoscoliotic type, is autosomal recessiveand clinically characterized by soft extensible skin, laxity ofjoints and kyp...

An Iranian family with cutis laxa and classic Ehlers-Danlos syndrome

Ehlers-Danlos syndrome (EDS) is a heterogenous group of inherited disorders of connective tissue characterized by fragility of the skin and blood vessels, hyperextensibility of the skin and joint hypermobility. Cutis laxa is characteized clinically by lax, pendulous skin and histologically by loss of elastic tissue in the dermis. There are some reports of coexistence of cutis laxa with ot...

Differential effects of doxycycline, a broad-spectrum matrix metalloproteinase inhibitor, on angiotensin II-induced atherosclerosis and abdominal aortic aneurysms.

OBJECTIVE Angiotensin II (AngII) infusion into hyperlipidemic mice leads to the rapid formation of atherosclerotic lesions and abdominal aortic aneurysms (AAAs). To define the role of matrix metalloproteinases (MMPs) in the development of these vascular pathologies, we administered the broad-spectrum MMP inhibitor doxycycline to saline- and AngII-infused LDL receptor-/- mice. METHODS AND RESU...