University of Pennsylvania

Ventirx Pharmaceuticals, Inc.

Andrea Facciabene

Robert Hershberg

George Coukos

Gregory Dietsch

Ronald J Buckanovich

Kristi Manjarrez

Tressa D Randall

The invention provides compositions and methods for cancer immunotherapy. Specifically, the invention provides an antigen-presenting cell, for example, a dendritic cell that comprises a tumor mitochondrial molecule or a tumor mitochondrial molecule derived from tumor mitochondrial protein lysate or a specific mitochondria derived protein of mitochondrial protein lysate as antigen source.

Compositions and methods for cancer immunotherapy

The present invention provides methods of immunizing a subject against a tumor, inhibiting tumor growth, inhibiting tumor recurrence, treating, suppressing the growth of, or decreasing the incidence of a tumor, overcoming tolerance to a tumor vasculature marker (TVM) in a subject comprising the step of administering a vaccine comprising a TVM or a nucleic acid encoding a TVM and related vaccines. The present invention also provides a method of targeting a tumor vasculature in a subject having a tumor comprising the step of contacting said subject with a labeled compound that binds a) a tumor vasculature marker (TVM) or b) a nucleic acid molecule encoding said TVM.

Tumor vascular marker-targeted vaccines

The present invention provides methods of treating and enhancing efficacy of immunotherapy for a solid tumor in a subject, comprising the step of contacting the subject with a compound or composition that modulates the expression or activity of ETRB, ET-1, ICAM-1, or another protein found herein to play a role in homing of T cells to a solid tumor. The present invention also provides methods of prognosticating a solid tumor in a subject, comprising the step of measuring an expression level of a protein found herein to play a role in homing of T cells to a solid tumor, or a nucleotide molecule encoding same.

Methods and compositions for treating solid tumors and enhancing tumor vaccines

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Philadelphia, PA, United States of America

Andrea Facciabene