| abstract |
Provided herein are methods and compositions for delivery without the use of a particle needle to a subject's bloodstream. In one embodiment, the present invention provides a delivery construct comprising a receptor binding domain, a transcellular transport domain, a particle delivered to a subject, and optionally a cleavable linker. In other embodiments, the present invention provides compositions comprising the delivery constructs of the invention, kits comprising the delivery constructs of the invention, and methods of using the delivery constructs of the invention. [Selection figure] None |