The TCR can detect subtle differences in the strength of interaction with peptide/MHC ligand
and transmit this information to influence downstream events in T cell responses. …

Cannabis and its pharmacologically active constituents, phytocannabinoids, have long been
reported to have multiple medicinal benefits. One association often reported by users is …

The mammalian immune system is a dynamic multiscale system composed of a hierarchically
organized set of molecular, cellular, and organismal networks that act in concert to …

Coronavirus in Travelers Returning from China A group of 126 German nationals was evacuated
from Wuhan to Frankfurt after screening for symptoms of Covid-19 and was to undergo …

The modified Research, Development, and Diffusion (RD&D) model, as exemplified by
change agents in federal organizations, was examined as a viable strategy for disseminating …

BACKGROUND: The Melasma Area and Severity Index (MASI), the most commonly used
outcome measure for melasma, has not been validated. OBJECTIVE: We sought to determine …

The transcription factor Helios has been reported to be a marker of regulatory T cells (Treg)
of thymic origin, distinguishing them from Treg induced in the periphery (iTreg). In this study, …

T cell receptor (TCR) ligation is required for the extrathymic differentiation of forkhead box
p3 + (Foxp3 + ) regulatory T cells. Several lines of evidence indicate that weak TCR …

Objective Health care workers (HCWs) are exposed to bloodborne pathogens, especially
hepatitis B (HBV), hepatitis C (HCV), and human immunodeficiency virus (HIV) through job-…

Cell cycle deregulation is central to the initiation and fatality of multiple myeloma, the second
most common hematopoietic cancer, although impaired apoptosis plays a critical role in the …