Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread to more than
200 countries and regions globally. SARS-CoV-2 is thought to spread mainly through …

The cell tropism of human noroviruses and the development of an in vitro infection model
remain elusive. Although susceptibility to individual human norovirus strains correlates with an …

N 6 -methyladenosine (m 6 A) is the most common and abundant messenger RNA
modification, modulated by ‘writers’, ‘erasers’ and ‘readers’ of this mark 1 , 2 . In vitro data have …

Introduction E-cigarettes are largely unregulated and internet sales are substantial. This study
examines how the online market for e-cigarettes has changed over time: in product design …

Inflammatory cytokines such as interleukin-17 (IL-17) promote inflammatory autoimmune
diseases. Although several microRNAs (miRNAs) have been shown to regulate autoimmune …

The fabrication and characterization of fibers that are ultrastretchable and have metallic
electrical conductivity are described. The fibers consist of a liquid metal alloy, eutectic gallium …

Lymphocyte-activation gene 3 (LAG-3) is an immune inhibitory receptor, with major
histocompatibility complex class II (MHC-II) as a canonical ligand. However, it remains controversial …

Systemic lupus erythematosus is a complex autoimmune disease caused by genetic and
epigenetic alterations. DNA methylation abnormalities play an important role in systemic lupus …

Objective: To examine usage rates of smoking-cessation assistance and to compare the
success rate of those who used assistance with the success rate of those who did not. Methods: …

Background Telephone services that offer smoking-cessation counseling (quitlines) have
proliferated in recent years, encouraged by positive results of clinical trials. The question …