Treatment of Immune-mediated Brain Swelling with Combined Anti-LFA1/VLA4 Therapy

This technology includes a therapeutic approach to prevent secondary edema after cerebrovascular hemorrhage. Using an animal model, we found that edema is triggered by massive extravasation of myelomonocytic cells from the blood into the brain in response to hemorrhaging vessels. Administration of anti-LFA1 and anti-VLA4 antibodies resulted in an inhibition of extravasation of the myelomonocytic cells. This single dose treatment prevented secondary edema and markedly improved functional outcomes if administered within the first six hours following cerebrovascular hemorrhage.

Nanobody Therapeutics for SARS-CoV2

This technology includes the design and use of several nanobodies that bind to the SARS-CoV2 spike protein receptor binding domain and block spike protein interaction with the angiotensin converting enzyme 2 (ACE2) receptor. Nanobodies are 12-15 kDa single-domain antibody fragments that are more stable and easier to produce in large quantities compared to conventional antibodies. SARS-CoV2 is the virus responsible for the COVID19 pandemic. The SARS-CoV2 spike protein is responsible for viral entry into human cells via interaction with ACE2 on the cell surface.

Luciferase Immunoprecipitation System (LIPS) for Point-of-care Diagnosis of COVID-19 Antibodies

This technology includes a sensitive and specific method to rapidly detect antibodies in biofluids. This assay has been used for the detection of antibodies in blood, urine, and saliva. Until now, no one has used LIPS to detect clinically relevant antibodies to SARS-CoV-2 Nucleocapsid (N) or Spike (S) in saliva. Briefly, LIPS employs recombinantly synthesized target proteins or peptides (e.g., S and N proteins) tagged with light-emitting proteins as targets to be captured by host produced immunoglobulins. These immunoglobulins can be captured by protein A/G beads and immobilized.

A Cell Line Secreting an IgG Monoclonal Antibody to Mouse ZP2 for the Study of Anti-Psychotic Therapies

This technology includes a cell line to be used for the study of anti-psychotic therapies and potentially Parkinson’s disease. Activation of D1 dopamine receptors plays a critical role in many fundamental CNS processes. M4 mAChRs are coexpressed with D1 dopamine receptors in a specific subset of striatal medium spiny neurons that contain GABA as the major neurotransmitter. The present study used Cre/LoxP technology to generate mutant mice that lack M4-¬-AChRs only in D1 dopamine receptor-¬-expressing cells to investigate the physiological relevance of mAChRs in this neuronal subpopulation.

Minibody for Conditioning prior to Hematopoietic Stem Cell and Progenitor Cell Transplantation

Patient conditioning is a critical initial step in hematopoietic stem and progenitor cell (HSPC) transplantation procedures to enable marrow engraftment of infused cells. Conditioning regimens have traditionally been achieved by delivering cytotoxic doses of chemotherapeutic agents and radiation. However, these regimens are associated with significant morbidity and mortality, and cannot be used safely in elderly or subjects with comorbidities.

Potentiating Antibody Therapy for the Treatment of Cancer

This technology includes a strategy to target tumor cells that lost antigen following reaction with a therapeutic antibody by targeting the complement component C3d that has been deposited on target cells by the primary antibody. We previously generated a C3d-specific mouse/human chimeric antibody called C8xi and obtained proof of principle for the approach in two preclinical models. Here we summarize the generation of a new set of C3d targeting antibodies.