Researchers from Shanxi Medical University, Nanjing Agricultural University and China Pharmaceutical University, have detailed the discovery and preclinical characterization of antibiotic candidates against multidrug-resistant gram-positive pathogens.

Glucocorticoid-induced tumor necrosis factor receptor (GITR) and its ligand, GITRL, are involved in immune response regulation. GITR is mainly expressed in activated T cells while GITRL is primarily found in antigen-presenting cells.

In autoimmune diseases such as inflammatory bowel disease (IBD), the function of regulatory CD8 T cells (CD8 Treg) is compromised, in part due to the expression of inhibitory KIR receptors (KIR2DL1/2/3) and insufficient inducible T-cell co-stimulator (ICOS) signaling. Mozart Therapeutics Inc. has discovered MTX-201, a new bispecific antibody targeting inhibitory KIR and ICOS that are co-expressed by CD8 Tregs.

Researchers from Walter and Eliza Hall Institute of Medical Research, The University of Melbourne and affiliated organizations presented the development of a new reporter mouse model designed to study the role of MDM2 and its transcriptional regulation in p53-mediated tumor suppression.

Bambusa Therapeutics Inc. has completed an oversubscribed series A financing of approximately $90 million to support its lead programs through phase I trials and advance its pipeline of long-acting bispecific antibodies for immunological and inflammatory disorders.

Stimulating the body’s immune defenses against a tumor can reduce or eliminate it. However, in cancer immunotherapy, when immune checkpoint inhibitors unleash the immune system, severe autoimmunity can result. A hematological technique, extracorporeal photopheresis (ECP), could offer a solution. It reduces the therapy-induced inflammation without altering antitumor immunity. According to scientists at the Universities of Basel and Freiburg, the key lies in adiponectin, a hormone produced by fatty tissue.

New research has uncovered a complex interplay between extracellular matrix (ECM) structure and the transcriptional responses of cancer cells, showing how they alter their gene expression to ‘escape’ from ECM. The findings will make it easier to identify tumors that are likely to metastasize at an early stage.