While simultaneous targeting of PD-1 and TGF-β has been previously suggested to be a favorable strategy to reverse immune checkpoint inhibitor (ICI) resistance of tumors, the hydrophobicity of TGF-β inhibitors and latent drug-related adverse events of this treatment hindered its utility.
Researchers from Queensland University of Technology and Princess Alexandra Hospital in Australia have shown nucleic acid binding protein 2 (hSSB1), a DNA repair protein, to have prognostic significance for non-small-cell lung cancer (NSCLC). In an analysis of hSSB1 mRNA levels in NSCLC in online databases, higher levels were associated with poor prognosis.
Researchers have designed a 3D model of lung cancer that is composed of bronchial epithelial, fibroblasts, epithelial, lung adenocarcinoma and immune cells grown in different layers in a matrigel.
Lamkap Bio Alpha AG's κλ bispecific antibodies include a κ light chain recognizing one target and a λ light chain recognizing a second target. The company has presented data showing the benefit of combining a bispecific antibody targeting CEA (CEACAM5) on tumor cells and CD3 on T cells, NILK-2301, and a bispecific antibody targeting CEA on tumor cells and CD28 on T cells, NILK-3301.
Polycomb repressive complex 2 (PRC2) is composed of several subunits, such as EZH2, EED and SUZ12, and is a regulator of cell proliferation and development. Targeting the allosteric subunit EED may be a new approach for fully inhibiting PRC2 complex activity and addressing the limitations of EZH2 inhibition.
Immune checkpoint inhibitors are useful for the treatment of solid tumors, but in many tumors, only partial response is achieved. The antitumoral efficacy of Enlivex Therapeutics Ltd.'s Allocetra-OTS, a cellular therapy, was investigated in animal models of solid tumors.