Angel D'Oliviera, Xuhang Dai ... Jeffrey S Mugridge
The SARS-CoV-2 main protease specifically cleaves a conserved sequence in the human tRNA modifying enzyme TRMT1, resulting in reduced tRNA binding and the complete loss of TRMT1-mediated tRNA methyltransferase activity.
Heparan sulfates in the vessel wall bind and regulate signaling from the megakaryocyte/platelet-specific inhibitory receptor G6b-B, a critical regulator of platelet homeostasis.
Low-frequency correlations among neurons in monkey visual area V4 impair the animal's ability to perform an attention-demanding task, suggesting a causal role of these fluctuations in perception.
Characterization of Tnc as a selective integrin ligand at the Drosophila NMJ allows for unprecedented insights into our understanding of extracellular matrix/integrin interactions at synaptic locations and reveals novel, distinct presynaptic and postsynaptic integrin functions.
Maria C Perez-Flores, Eric Verschooten ... Ebenezer N Yamoah
In vitro and in vivo physiological analyses reveal that mammalian auditory neuron intrinsic mechanical sensitivity contributes to sound-evoked activity and explains other previously unexplained auditory neuron features.
Josef Fischböck-Halwachs, Sylvia Singh ... Franz Herzog
The chromosomal passenger complex interacts with the inner kinetochore COMA complex through the Ctf19 C-terminus in vitro which is shown to be important for mediating accurate chromosome segregation.
Experience alters neurotransmitter release from different axonal compartments in different ways, allowing a set of neurons to coherently modulate behavior through diverse actions on multiple downstream circuits.
Ilaria Dutto, Julian Gerhards ... Travis H Stracker
Analysis of adenylosuccinate lyase (ADSL) deficiency in multiple experimental systems reveals cell and organismal phenotypes and impaired neurodevelopment due to the attenuation of ADSL's roles in distinct pathways.
ATP enters the endoplasmic reticulum (ER) lumen through an SLC35B1/AXER-dependentCaATiER mechanism, and ATP usage in the ER renders 'anti-Warburg' effect by increasing ATP regeneration from OxPhos while decreasing glycolysis.