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Hepatic Cell News
Activated Hepatic Stellate Cell-Derived Bmp-1 Induces Liver Fibrosis via Mediating Hepatocyte Epithelial-Mesenchymal Transition
[Cell Death & Disease] Researchers investigated the roles and mechanisms of Periostin in phenotypic transition of hepatic stellate cells and relevant abnormal cellular crosstalk during liver fibrosis.
Immunology of Infectious Disease News
Systematic Detection of Co-Infection and Intra-Host Recombination in More than 2 Million Global SARS-CoV-2 Samples
[Nature Communications] Researchers presented a comprehensive analysis of more than 2 million SARS-CoV-2 raw read datasets submitted to the European COVID-19 Data Portal to identify co-infections and intra-host recombination.
Immunology of Infectious Disease News
Vaccine Design via Antigen Reorientation
[Nature Chemical Biology] Investigators demonstrated the generalizability of this approach with antigens from Ebola, SARS-CoV-2, and influenza viruses and observe enhanced neutralizing antibody responses in all cases.
Immunology of Infectious Disease News
Brain Glucose Induces Tolerance of Cryptococcus neoformans to Amphotericin B During Meningitis
[Nature Microbiology] Through a systematic evaluation of metabolite–drug–fungal interactions in the leading fungal meningitis pathogen, Cryptococcus neoformans, scientists found that brain glucose induces fungal tolerance to amphotericin B in mouse brain tissue and patient cerebrospinal fluid via the fungal glucose repression activator Mig1.
Immunology of Infectious Disease News
Safety and Protective Efficacy of PfSPZ Vaccine Administered to HIV Negative and Positive Tanzanian Adults
[Journal Of Clinical Investigation] Investigators conducted a clinical trial to assess the safety and efficacy of Plasmodium falciparum sporozoites Vaccine in HIV-positive individuals since the HIV infection status of participants in mass vaccination programs may be unknown.
Immunology of Infectious Disease News
Increasing HbA1c Is Associated with Reduced CD8+ T Cell Functionality in Response to Influenza Virus in a TCR-Dependent Manner in Individuals with Diabetes Mellitus
[Cellular And Molecular Life Sciences] Researchers stimulated peripheral blood mononuclear cells from donors with and without diabetes with influenza A virus, anti-CD3/anti-CD28-coated beads, PMA and ionomycin, or an influenza viral peptide pool.