In astrocytes, there exists an intrinsic spatial threshold of subcellular calcium levels that triggers an astrocyte calcium surge throughout the cell, demonstrating cellular astrocyte calcium integration of time and space.
Adult cochlear supporting cells (SCs) are plastic and respond to ectopic Ikzf2 and Atoh1, and hair cell damage by up-regulating HC and down-regulating their endogenous SC genes.
Molecular genetics identifies a novel microglial pathway essential for mouse brain development and a previously unknown anti-inflammatory activity of monomeric amyloid β that activates this pathway.
Sergio Menchero, Isabel Rollan ... Miguel Manzanares
The Notch signaling pathway drives transitions in differentiation capacities during the gradual loss of potency that occurs in the preimplantation mouse embryo before the onset of the first lineage decisions.
Nuria Vilaplana-Lopera, Vincent Cuminetti ... Paloma Garcia
Interplay between AML and stromal cells can initiate a mechanism involving gap junctions where ROS is transferred from cancer cells to stromal cells which then produce acetate which can in return be absorbed/utilised by the cancer cells.
Analysis of epigenetic recombinant inbred lines of Arabidopsis identified four hypomethylated DNA loci controlling quantitative disease resistance, which is associated with genome-wide priming of defence genes without affecting plant growth.
Simon Nimpf, Erich Pascal Malkemper ... David A Keays
Cuticulosomes are organelles found in the hair cells of birds that are composed of ferritin nanoparticles, form rapidly after hatching by the fusion of vesicular structures, and may play an indirect role in magnetic sensation.