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Flow rate modulates focused ultrasound-mediated vascular delivery of microRNA

Author(s): He S; Singh D; Helfield B;

Gene therapy targeting ischemic heart disease is a promising therapeutic avenue, but it is mostly restricted to viral-based delivery approaches which are limited due to off-target immunological responses. Focused ultrasound presents a non-viral, image-guided technique in which circulating intravascular microbubble contrast agents can reversibly enhance va ...

Article GUID: 39850318


Shear stress preconditioning and microbubble flow pattern modulate ultrasound-assisted plasma membrane permeabilization

Author(s): Memari E; Helfield B;

The recent and exciting success of anti-inflammatory therapies for ischemic heart disease (e.g. atherosclerosis) is hindered by the lack of site-specific and targeted therapeutic deposition. Microbubble-mediated focused ultrasound, which uses circulating, lipid-encapsulated intravascular microbubbles to locally enhance endothelial permeability, offers an ...

Article GUID: 38988819


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