Combination of Ibrutinib and ABT-199 in Diffuse Large B-Cell Lymphoma and Follicular Lymphoma.

Diffuse large B-cell lymphoma (DLBCL) and follicular lymphoma are the most prevalent B-lymphocyte neoplasms in which abnormal activation of the Bruton tyrosine kinase (BTK)-mediated B-cell receptor signaling pathway contributes to pathogenesis. Ibrutinib is an oral covalent BTK inhibitor that has shown some efficacy in both indications. To improve ibrutinib efficacy through combination therapy, we first investigated differential gene expression in parental and ibrutinib-resistant cell lines to better understand the mechanisms of resistance.

AGS67E, an Anti-CD37 Monomethyl Auristatin E Antibody-Drug Conjugate as a Potential Therapeutic for B/T-Cell Malignancies and AML: A New Role for CD37 in AML.

CD37 is a tetraspanin expressed on malignant B cells. Recently, CD37 has gained interest as a therapeutic target. We developed AGS67E, an antibody-drug conjugate that targets CD37 for the potential treatment of B/T-cell malignancies.

Development of XPA067.06, a potent high affinity human anti-gastrin monoclonal antibody.

The peptide hormone gastrin is a key factor in regulation of gastric acid secretion. It has also been implicated in the development or maintenance of various types of cancer, such as pancreatic and stomach carcinoma. Inhibition of gastrin activity has potential for therapeutic use as a suppressor of acid secretion as well as an inhibitor of gastrin-responsive tumors.

Identification of Fetuin-B as a member of a cystatin-like gene family on mouse chromosome 16 with tumor suppressor activity.

Studies of mouse models for multistage carcinogenesis have led to the identification of a susceptibility locus for skin tumor development (Skts9) in the proximal region of mouse chromosome 16. This chromosome region shows a loss of heterozygosity or an allelic imbalance in mouse skin and pancreatic islet carcinoma, and has been associated with angiogenesis. The microsatellite marker D16Mit2, which has the strongest linkage to skin tumor susceptibility, was used to screen a bacterial artificial chromosome (BAC) library, leading to the identification of the histidine-rich glycoprotein (Hrg) and Fetuin-B as the most tightly linked genes.