The signaling requirements to decouple proliferation of pancreatic progenitors from differentiation were elucidated and employed for the reproducible expansion, under GMP-compliant conditions, of pancreatic progenitors derived from different human pluripotent stem cell lines.
Selective activation of FZD7 signaling with an engineered WNT mimetic promotes early developmental programs, including endodermal lineage specification, in human pluripotent stem cells.
Marta Gawrys-Kopczynska, Marek Konop ... Marcin Ufnal
Trimethylamine-oxide (TMAO), a molecule present in seafood, reduces mortality and exerts beneficial effects on the circulatory system in heart failure rats.
The hexametric structures of MCM8/9, revealed through cryo-electron microscopy single particle analysis, provide a foundational understanding of its helicase activity and offer novel insights into its mechanistic role.
The feedback inhibition of T-type calcium channels by intracellular calcium provides new avenues to better decipher the roles of these low-voltage-activated channels in the fine control of calcium signaling events in physiology and pathophysiology.
Pascal Forcella, Niklas Ifflander ... Verdon Taylor
Extensive analysis shows that the RNA-binding protein SAFB binds to Drosha in hippocampal stem cells and controls oligodendrocyte fate commitment through post-transcriptional regulation of NFIB expression.
Rahul Bhattacharjee, Aaron R Hall ... Kathleen L Gould
Biochemical studies and molecular dynamics simulations indicate that dephosphroylation of F-BAR protein Cdc15 promotes cytokinesis ring assembly in yeast via conformation change of intrinsically disorder regions and condensate formation.
Hannah P Savage, Kathrin Kläsener ... Nicole Baumgarth
B-1 cell unresponsiveness to antigen-stimulation is overcome during infections when Toll-like receptor engagement removes negative regulators of B cell receptor signaling, thereby supporting B-1 cell differentiation to IgM-secreting plasmablasts.
Simon M Hofmann, Felix Klotzsche ... Michael Gaebler
Modulations of alpha oscillations from parieto-occipital brain regions can be used to decode subjective emotional arousal in a dynamic naturalistic virtual reality experience.
A novel in vivo strategy for reversible, multiplexed control of circulating hormone expression levels, achieved by combining genome-editing and intramuscular electroporation of fluorescently tagged hormones in the naturally short-lived turquoise killifish.