Lupus-Like Glomerulonephritis Associated With Regorafenib, a Multikinase Inhibitor

Multikinase inhibitor regorafenib inhibits the growth and metastasis of colon cancer with abundant stroma

Interaction between tumor cells and stromal cells plays an important role in the growth and metastasis of colon cancer. We previously found that carcinoma-associated fibroblasts (CAFs) expressed platelet-derived growth factor receptor-β (PDGFR-β) and that PDGFR targeted therapy using imatinib or nilotinib inhibited stromal reaction. Bone marrow-derived mesenchymal stem cells (MSCs) migrate to t...

Dermatologic symptoms associated with the multikinase inhibitor sorafenib.

BACKGROUND The multikinase inhibitor sorafenib (Nexavar) is associated with a relatively high incidence of dermatologic symptoms. OBJECTIVE We sought to evaluate and provide guidance on the diagnosis and clinical management of dermatologic symptoms associated with sorafenib in patients with advanced solid tumors. METHODS English-language studies representative of a patient population with a...

Antitumor activity of the multikinase inhibitor regorafenib in patient-derived xenograft models of gastric cancer

BACKGROUND Unresectable gastric cancer is associated with poor outcomes, with few treatment options available after failure of cytotoxic chemotherapy. Clinical trials of targeted therapies have generally shown no survival benefit in gastric cancer, with the exceptions of the antibodies ramucirumab (anti-VEGFR2) and trastuzumab (anti-HER2/neu). Given the efficacy of the multikinase inhibitor reg...

Monocyte procoagulant activity in glomerulonephritis associated with systemic lupus erythematosus.

Monocyte infiltration and activation of the coagulation system have been implicated in the pathophysiology of glomerulonephritis. In this study, spontaneous procoagulant activity (PCA) was measured in circulating mononuclear cells to determine whether elevated PCA correlated with the presence of proliferative glomerulonephritis in patients with systemic lupus erythematosus (SLE). No increase in...

Lupus Glomerulonephritis