A computer model of human cardiomyocyte was produced and validated on independent datasets, overcoming shortcomings of its predecessors, also yielding broadly relevant insights and results on major ionic currents.
The ventrolateral striatum is found to be recruited during the encoding of cocaine preference, within which Egr2-expressing ensembles are functionally important, as is the expression of Egr2 within them.
The new drug 3,6’-dithiopomalidomide mitigates key markers of neuronal death and neuroinflammation and improves acute behavioral outcome measures in traumatic brain injury, a common, debilitating disorder that lacks effective treatment.
Thalidomide and its derivates induce degradation of many C2H2 zinc-finger transcription factors, including SALL4, providing insight into a long-standing mystery in modern pharmacology, and starting points for future drug development.
A transport mechanism is uncovered in the major drug-efflux system in E. coli involving two remote alternating-access conformational cycles, which could provide the basis for the development of allosteric inhibitors against multidrug resistance.