Emil Dandanell Agerschou, Patrick Flagmeier ... Alexander K Buell
The high affinity α-synuclein-monomer binder AS69 converts into a strong sub-stoichiometric inhibitor of nucleation processes upon formation of the AS69-α-synuclein complex, achieving reduced aggregation in vitro and in vivo.
A paternal bias in germline mutation is seen throughout amniotes and may be explained by sex differences in DNA damage and repair after primordial germ cell specification.
Kayla A Jara, Nikolaus M Loening ... Elisar J Barbar
Autoinhibition by long-range intramolecular interactions in the partially disordered dynein intermediate chain is relieved by multivalent interactions of dynein light chains, demonstrating for the first time the dual roles of light chains in dynein assembly and regulation.
Felipe Trajtenberg, Juan A Imelio ... Alejandro Buschiazzo
The molecular mechanism of switching between phosphotransferase- and phosphatase-competent states in histidine-kinases has been uncovered, through direct crystallographic observation of bona fide complexes between a histidine-kinase and its response regulator from Bacillus subtilise.
In mammals, how populations respond to extremes in the weather is related to their pace of life, with shorter living species having stronger responses than their longer living counterparts.
Rumation of anurans covaried negatively with brain size but positively with reproductive investment, likely in response to brumation-dependent changes in the socio-ecological context and associated selection on different tissues.
In the zebrafish relative Danio albolineatus, red erythrophores share a common progenitor with yellow xanthophores and require Cyp2ae2 and Bdh1a for accumulation of red ketocarotenoid pigment.