When a cell is invaded by a virus, the cell triggers an innate immune response by activating retinoic acid-inducible gene I (RIG-I) like receptors (RLRs), among others, that are essential for controlling viral replication. Even though several ubiquitin ligases (E3) have been identified to positively or negatively regulate RLRs post-translationally, the E3 ligases directly involved in RLR transcription are still unknown. A screening including 375 ubiquitin E3 ligases identified E3 ubiquitin-protein ligase UBR5 as a positive regulator of RLR transcription.
Capricor Therapeutics Inc.'s Stealthx exosome-based multivalent vaccine for the prevention of SARS-CoV-2 has been selected to be part of the U.S. Department of Health and Human Services' Project Nextgen initiative aimed at developing COVID-19 vaccines offering broader and more durable protection.
G-protein-coupled receptor 84 (GPR84) is an orphan G protein-coupled receptor (GPCR) mainly expressed in immune cells involved in inflammation, metabolic disorders, and cancer.
IMU Biosciences Ltd. has raised £11.5 million (US$14.7 million) in a series A round to further develop and commercialize profiling technology that can identify from a blood sample which of more than 2,000 cell types are present in an individual’s immune system.
The COVID-19 virus may keep mutating, but new findings from Korean researchers at the Institute of Basic Science (IBS) offer a silver lining: human immunity is adapting, too.
Combating Antibiotic-Resistant Bacteria Biopharmaceutical Accelerator (CARB-X) is awarding Syntiron US$1.7 million to develop a maternal vaccine that targets Escherichia coli and Klebsiella pneumoniae, two bacterial species that cause a large portion of neonatal sepsis infections.
Tr1x Inc. announced a $75 million series A financing to advance universal allogeneic regulatory T (Treg) and chimeric antigen receptor (CAR)-Treg cell therapies into the clinic to treat autoimmune and inflammatory diseases.
Intravacc BV has been awarded funding for up to $633,000 from CARB-X (Combating Antibiotic-Resistant Bacteria Biopharmaceutical Accelerator) for the development of a preventive vaccine against Neisseria gonorrhoeae (NG), the bacterium that causes gonorrhea.
Exevir Bio BV has released new data demonstrating that its antibodies are highly potent in neutralizing currently circulating COVID-19 omicron variants.
CC-chemokine receptor 3 (CCR3) is a member of the G protein-coupled, seven-transmembrane receptor family expressed on mouse eosinophils, basophils, mast cells and mononuclear phagocytes, among others, that plays a role in allergic diseases such as allergic rhinitis.