Systems and methods of delivery of bioactive agents using bacterial toxin-derived transport sequences
AssigneeApplied Molecular Transport Inc.
InventorsRandall J. Mrsny, Tahir Mahmood
Life of this patent
Estimating the term…
Loading patent…
AssigneeApplied Molecular Transport Inc.
InventorsRandall J. Mrsny, Tahir Mahmood
Estimating the term…
The field of the present invention relates, in part, to a strategy for novel pharmaceutical applications. More specifically, the present invention relates to a genetically detoxified form of Vibrio cholera exotoxin (cholix) and the use of cholix-derived polypeptide sequences to enhance intestinal delivery of biologically-active therapeutics. Importantly, the systems and methods described herein provide for the following: the ability to deliver macromolecule doses without injections; the ability to deliver cargo, such as (but not limited to) siRNA or antisense molecules into intracellular compartments where their activity is required; and the delivery of nanoparticles and dendrimer-based carriers across biological membranes, which otherwise would have been impeded due to the barrier properties of most such membranes.
An isolated delivery construct comprising a transporter domain and a cargo, said construct capable of delivering said cargo into targeted intracellular compartments.
An isolated delivery construct comprising a transporter domain and a macromolecule, said construct capable of delivering said macromolecule to a biological compartment of a subject without injections.
A polynucleotide that encodes a delivery construct, said delivery construct comprising a transporter domain and a cargo, said construct capable of delivering said cargo into targeted intracellular compartments.
Dependencies are inferred from the claim text.