Abstract: Improved anti-CD 154 antibodies are provided herein which have improved therapeutic potency, in vivo half-life and ablated FcR binding and/or complement binding/activation. The use of these antibodies for inducing tolerance and treating immune diseases including autoimmunity, inflammation, transplant recipients, fibrosis and allergic disorders is disclosed herein.

Abstract: Improved anti-CD154 antibodies are provided herein which have improved therapeutic potency, in vivo half-life and ablated FcR binding and/or complement binding/activation. The use of these antibodies for inducing tolerance and treating immune diseases including autoimmunity, inflammation, transplant recipients, fibrosis and allergic disorders is disclosed herein.

Abstract: A humanized antibody or antigen binding fragment that binds to the poliovirus receptor (PVR) can be utilized in the preparation of antibody drug conjugates (ADCs) to target nucleic acids, peptides and proteins, drugs and radiopharmaceuticals to cancer cells. These antibodies or antigen binding fragments can also be used for checkpoint blockade where binding to PVR (CD 155) blocks the PVR from binding TIGIT. The humanized antibodies can be used either alone or in combination with other checkpoint inhibitors known in the art. The humanized antibody or antigen binding fragment of this invention can also modulate the PVR-DNAM-1 axis in order to upregulate DNAM 1 (CD 226) expression on T cells or NK cells, thereby helping to restore immunosurveillance mechanisms. The antibody or antigen binding fragment that bind to PVR can also be incorporated in CAR-T cells or CAR NK cells.

Abstract: A humanized antibody to the poliovirus receptor can be used to target nucleic acids, proteins, and chemicals to brain cancer cells, thus providing treatment for tumors that are otherwise hard to treat due to the difficulty of getting treatments through the blood brain barrier.

Abstract: Improved anti-CD154 antibodies are provided herein which have improved therapeutic potency, in vivo half-life and ablated FcR binding and/or complement binding/activation. The use of these antibodies for inducing tolerance and treating immune diseases including autoimmunity, inflammation, transplant recipients, fibrosis and allergic disorders is disclosed herein.

Abstract: Improved anti-CD154 antibodies are provided herein which have improved therapeutic potency, in vivo half-life and ablated FcR binding and/or complement binding/activation. The use of these antibodies for inducing tolerance and treating immune diseases including autoimmunity, inflammation, transplant recipients, fibrosis and allergic disorders is disclosed herein.

Abstract: Improved anti-CD154 antibodies are provided herein which have improved therapeutic potency, in vivo half-life and ablated FcR binding and/or complement binding/activation. The use of these antibodies for inducing tolerance and treating immune diseases including autoimmunity, inflammation, transplant recipients, fibrosis and allergic disorders is disclosed herein.

Abstract: The present application relates to modified T cell epitopes derived from fungal ribotoxins, including ?-sarcin, clavin, gigantin, mitogillin, and restrictocin, as well as modified ribotoxin molecules comprising one or more of the modified epitopes. The modified ribotoxin molecules inhibit protein synthesis, like the wild type ribotoxins, but exhibit reduced immunogenicity as compared to the corresponding wild type ribotoxin. Another aspect relates to a fusion protein which comprises a modified ribotoxin fused or conjugated or otherwise linked to a targeting molecule that is effective for binding a target of interest. Another aspect relates to the use of the modified ribotoxin or fusion protein for treating or managing a disease or condition.

Abstract: The present application relates to modified T cell epitopes derived from fungal ribotoxins, including ?-sarcin, clavin, gigantin, mitogillin, and restrictocin, as well as modified ribotoxin molecules comprising one or more of the modified epitopes. The modified ribotoxin molecules inhibit protein synthesis, like the wild type ribotoxins, but exhibit reduced immunogenicity as compared to the corresponding wild type ribotoxin. Another aspect relates to a fusion protein which comprises a modified ribotoxin fused or conjugated or otherwise linked to a targeting molecule that is effective for binding a target of interest. Another aspect relates to the use of the modified ribotoxin or fusion protein for treating or managing a disease or condition.

Abstract: The present application relates to modified T cell epitopes derived from fungal ribotoxins, including a-sarcin, clavin, gigantin, mitogillin, and restrictocin, as well as modified ribotoxin molecules comprising one or more of the modified epitopes. The modified ribotoxin molecules inhibit protein synthesis, like the wild type ribotoxins, but exhibit reduced immunogenicity as compared to the corresponding wild type ribotoxin. Another aspect relates to a fusion protein which comprises a modified ribotoxin fused or conjugated or otherwise linked to a targeting molecule that is effective for binding a target of interest. Another aspect relates to the use of the modified ribotoxin or fusion protein for treating or managing a disease or condition.

Abstract: The present application relates to modified T cell epitopes derived from fungal ribotoxins, including a-sarcin, clavin, gigantin, mitogillin, and restrictocin, as well as modified ribotoxin molecules comprising one or more of the modified epitopes. The modified ribotoxin molecules inhibit protein synthesis, like the wild type ribotoxins, but exhibit reduced immunogenicity as compared to the corresponding wild type ribotoxin. Another aspect relates to a fusion protein which comprises a modified ribotoxin fused or conjugated or otherwise linked to a targeting molecule that is effective for binding a target of interest. Another aspect relates to the use of the modified ribotoxin or fusion protein for treating or managing a disease or condition.