The actin-based motility effectors RickA and Sca2 contribute differently to cell-to-cell spread and pathogenicity.

is an obligate intracellular, tick-borne bacterial pathogen that can cause eschar-associated rickettsiosis in humans. invades host cells, escapes from vacuoles into the cytosol, and undergoes two independent modes of actin-based motility mediated by effectors RickA or Sca2. Actin-based motility of enables bacteria to enter protrusions of the host cell plasma membrane that are engulfed by neighboring host cells.

Association between underlying health conditions and long COVID among non-hospitalized and hospitalized individuals as modified by health literacy: A multi-center study.

Objectives: We investigated the effect modification of health literacy (HL) in ameliorating the negative impact of underlying health conditions (UHC) on long COVID among non-hospitalized and hospitalized survivors.

Study Design: An online cross-sectional study was conducted in Vietnam from December 2021 to October 2022.

Methods: A sample of 4507 participants recruited from 18 hospitals and health centers were those aged 18 or older, had contracted COVID-19 for at least 28 days, and were not in the acute phase of reinfection.

Synergizing superwetting and architected electrodes for high-rate water splitting.

Water splitting is one of the most promising technologies for generating green hydrogen. To meet industrial demand, it is essential to boost the operation current density to industrial levels, typically in the hundreds of mA cm. However, operating at these high current densities presents significant challenges, with bubble formation being one of the most critical issues.

The effects of gender and gender (in)congruency on level-2 visuo-spatial perspective-taking performance: An individual participant data meta-analysis.

Level-2 visuo-spatial perspective-taking (VPT) helps us to understand how the world appears for another person. The process has been linked to conceptual forms of perspective-taking, such as empathic perspective-taking. The present study tested whether similarity to the target of the process, as indicated by gender (in)congruency, affects its embodiment and conclusively answers the question whether there are gender differences in VPT performance.