Blocking CD40-CD154 interaction with an antagonistic anti-CD40 mAb alleviates SLE symptoms in mice.

“Treatment with a CD40 Antagonist Antibody Reverses Severe Proteinuria and Loss of Saliva Production and Restores Glomerular Morphology in Murine Systemic Lupus Erythematosus” Stuart J, Stephen H Clarke, et al.  July 1, 2019 Journal of Immunology 203(1): 58-75.  Doi: htpps://doi.org.10.4049/jimmunol.1900043.   Relevant Ancell Products anti-human CD40 mAb Recombinant human CD40-muIg Recombinant human CD154-muCD8

Blocking CD40-CD154 interaction with an antagonistic anti-CD40 mAb alleviates SLE symptoms in mice. Read More »

CD47 intervention appears promising for treatment of advanced lymphoma in human studies!

Anti-CD47 H5F9-G4 antibody blocks CD47 – SIRPa interaction and has been shown to restore anti-cancer immunity in mouse models.  In recent human studies, initial drug dose showed promising effect and was well tolerated in combination with Rituximab(anti-CD20) with side effects of anemia, headache and fatigue.   Relevant Ancell Products New anti-human CD47 mAb

CD47 intervention appears promising for treatment of advanced lymphoma in human studies! Read More »

T cell receptor Beta Constant region used to distinguish malignant from normal T cells

The authors prove the concept that an anti-TCR Cb1 CAR cell based on the epitope of Jovi-1 anti-TCR Cb1 mAb can kill malignant T cell leukemic cells without destroying TCR Cb2 cells.  ”Targeting the T cell receptor β-chain constant region for immunotherapy of T cell malignancies.” Paul M Maciocia, Martin A Pule, et al. (2017)

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New anti-CD47 mAb!

CD47 is emerging as a promising intervention point in Cancer therapy. Head and Neck Squamous Cell Carcinoma:  Anti-CD47 treatment enhances anti-tumor T-cell immunity and improves immunosuppressive environment in head and neck squamous cell carcinoma.  Wu L, Sun ZJ, et al. (2018) Oncoimmunology 7(4): e1397248. Doi: 10.1080/2162402X.2017.1397248. Glioma:  Blocking the CD47-SIRPα axis by delivery of anti-CD47

New anti-CD47 mAb! Read More »

Blockade of CD274(PD-L1, B7-H1) restores T cell function to clear Herpes Simplex 1 virus from infected mouse cornea in vivo

Interfering with the CD279(PD-1) – CD274(PD-L1) axis has shown great promise in restoring anti-cancer T cell function.  This Pittsburgh research group has used a similar approach in a mouse HSV-1 model to improve T cell mediated viral clearance from the immunologically sequestered cornea.   “PD-L1/B7-H1 Inhibits Viral Clearance by Macrophages in HSV-1–Infected Corneas” Sohyun Jeon,

Blockade of CD274(PD-L1, B7-H1) restores T cell function to clear Herpes Simplex 1 virus from infected mouse cornea in vivo Read More »