DIRECT AND INDIRECT IMPACTS OF THE COVID-19 PANDEMIC ON LIFE EXPECTANCY AND PERSON-YEARS OF LIFE LOST WITH AND WITHOUT DISABILITY: A SYSTEMATIC ANALYSIS FOR 18 EUROPEAN COUNTRIES, 2020-2022.

Direct and indirect impacts of the COVID-19 pandemic on life expectancy and person-years of life lost with and without disability: A systematic analysis for 18 European countries, 2020-2022.

BackgroundThe direct and indirect impacts of the COVID-19 pandemic on life expectancy (LE) and years of life lost with and without disability remain unclear.Accounting for pre-pandemic trends in morbidity and mortality, we assessed these impacts in 18 European countries, for the years 2020-2022.Methods and findingsWe used multi-state Markov modelin

read more

Molecular and Functional Analyses of the Primordial Costimulatory Molecule CD80/86 and Its Receptors CD28 and CD152 (CTLA-4) in a Teleost Fish

The moderate activation of T cells in mammals requires the costimulatory molecules, CD80 and CD86, on antigen-presenting cells to interact with their respective T cell receptors, CD28 and CD152 (CTLA-4), to promote costimulatory signals.In contrast, teleost fish (except salmonids) only possess CD80/86 as their sole primordial costimulatory molecule

read more