Recent studies suggest that neutrophils are not only involved in the innate immune response but also may play extended roles in chronic inflammatory disorders and adaptive immune responses as well.
Antitumor immunotherapy has notched big wins, but in a small proportion of patients. And one possible explanation for why is that approved immunotherapies are not yet planting their flag on most of the battlefields where tumors and the immune system engage in combat. At the opening AACR 2023 plenary session, Ralph DeNardo celebrated the successes of the current, mostly T-cell-based approaches, but also encouraged his colleagues to think more broadly about the antitumor immunity.
Lift Biosciences Ltd. and Minaris Regenerative Medicine GmbH have entered into a development and manufacturing partnership for N-Lift, Lift's first-in-class neutrophil progenitor-based leukocyte infusion therapy for the treatment of various cancer indications, including pancreatic cancer, lung cancer and other solid tumors.
Unexpected behavior of neutrophils unveiled by researchers at Stanford University could lead to a new type of immunotherapy to treat cancer. Although various studies have suggested that these cells are harmful due to their immunosuppressive characteristics, the scientists saw in them an opportunity to redirect them and eliminate tumors.
An in-depth investigation of the underlying causes of pulmonary symptoms that in some cases persist for months following recovery from the acute stage of COVID-19 has found a distinctive proinflammatory signature in the plasma and airways of affected patients.
An in-depth investigation of the underlying causes of pulmonary symptoms that in some cases persist for months following recovery from the acute stage of COVID-19 has found a distinctive proinflammatory signature in the plasma and airways of affected patients. The research could provide an explanation for the ongoing interstitial lung disease and fibrosis seen in patients who were hospitalized with severe COVID-19, and also point to neutrophils as a specific therapeutic target.
Epigenetic test company Volitionrx Ltd. appointed contract research organization (CRO) Diagnostic Oncology CRO LLC (DXOCRO) to conduct development and clinical validation studies for its Nu.Q product portfolio in the U.S. DXOCRO will carry out large-scale finding studies across the U.S. using Henderson, Nev.-based Volition's cancer tests to determine clinical utility in sepsis and cancer. The trials are aimed at U.S. FDA approval of the products.
Researchers at the University of Pennsylvania’s Perelman School of Medicine have shown how nanoparticles could be used to reduce neutrophil clumping in inflamed lungs – making them a pathway for diagnosis and treatment of acute lung inflammation (ALI) and acute respiratory distress syndrome (ARDS).
Lev Becker spent about six years studying how to release neutrophile elastase from human neutrophils so it could select cancer cell types that need killing and ignore non-cancer cells. That research eventually led to a recent publication in Cell and the launch of Onchilles Pharma Inc.
A team led by researchers at Washington State University (WSU) has developed a nanoparticle technology to deliver cell-killing drugs to shut down the overactive immune response that can cause damage or death in diseases like stroke and sepsis without affecting other cell types or compromising the immune system.