Haploidentical γδ T Cells Induce Complete Remission in Chemorefractory B-cell Non-Hodgkin Lymphoma.

The transformation of chronic lymphocytic leukemia to an aggressive lymphoma, called Richter transformation, is often accompanied by resistance to chemotherapy and high mortality. Thus, novel therapeutic strategies are required for the successful treatment of these patients. One possibility is cellular immunotherapy with chimeric antigen receptor T cells.

Seromucinous borderline tumor of the testis-A case report.

Tumors of ovarian epithelial type of testis are rare entities. After ruling out metastasis, especially from gastrointestinal origins, these neoplasms are categorized according to their ovarian correspondents, now including a new group of seromucinous tumors, which was introduced by the World Health Organization in 2013. Here we present the case of a 60-year-old man with a testicular tumor, showing focally stratified, immunohistochemical PAX8-positive epithelium and endometrioid-like stroma, supporting the diagnosis of seromucinous borderline tumor of ovarian-type surface epithelium.

Reduced fibrin deposition and intravascular thrombosis in hDAF transgenic pig hearts perfused with tirofiban.

Background: Solid organ xenograft rejection is associated with vascular injury resulting at least in part in platelet activation, and rejected xenografts invariably demonstrate intravascular thrombosis and interstitial hemorrhage. Complement activation plays a prominent role in platelet-endothelial interaction. We tested the effects of platelet GPIIb/IIIa inhibitor tirofiban during perfusion of hDAF pig hearts.

Soluble Galalpha(1,3)Gal conjugate combined with hDAF preserves morphology and improves function of cardiac xenografts.

Background: Cytotoxic anti-Galalpha(1,3)Gal antibodies play a key role in the rejection of pig organs transplanted into primates. Regimens reducing anti-Galalpha(1,3)Gal antibodies were associated with severe side effects unable to prevent antibody rebound until soluble synthetic oligosaccharides with terminal Galalpha(1,3)Gal inhibiting antigen binding became available. We displayed kinetics of anti-pig and anti-Galalpha(1,3)Gal IgM and IgG antibody levels using GAS914, a Galalpha(1,3)Gal trisaccharide conjugated to poly-l-lysine, and investigated corresponding changes of parameters of heart function.