Results 111 to 120 of about 3,959,626 (304)
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty +13 more
wiley +1 more source
A Locally Optimal Test for No Unit Root in Cross-sectionally Dependent Panel Data [PDF]
This paper develops a simple test for the null hypothesis of no unit root for panel data with cross-sectional dependence in the form of a common factor in the disturbance.
Hadri, Kaddour, Kurozumi, Eiji
core
Protocol for quantifying miRNA trafficking across the endosomal membrane
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh +2 more
wiley +1 more source
Heterotropic regulation and negative homotropic cooperativity
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea +5 more
wiley +1 more source
Explaining earnings persistence: a threshold autoregressive panel unit root approach [PDF]
This paper proposes a reassessment to the hypothesis that the persistence of current earnings performance is decreasing in the magnitude of the accrual component of earnings and increasing in the magnitude of the cash flow component of earnings. For this
Galimberti, Jaqueson Kingeski +1 more
core
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti +5 more
wiley +1 more source
International Intertemporal Solvency in OECD Countries: Evidence From Panel Unit Root [PDF]
The purpose of this study is to investigate the sustainability of current account of 22 OECD countries by employing Liu and Tanner (1996) testing procedure. The procedure used here is to examine stationarity of current account.
Kalyoncu, Huseyin
core
Comparative assessment of crystallographic and cryo‐EM models in the Protein Data Bank
Raw data obtained by X‐ray crystallography or cryo‐EM result in experimental maps, ultimately fitted by atomic models. Although the physical principles are different, the final results can be viewed, compared, and evaluated in the same way. With cryogenic electron microscopy (cryo‐EM) on track to surpass X‐ray crystallography as the preferred method ...
Alexander Wlodawer +7 more
wiley +1 more source
Taking a New Contour: A Novel Approach to Panel Unit Root Tests [PDF]
The paper introduces a novel approach to testing for unit roots in panels. Following Chang and Park (2004), the approach takes a new contour that is drawn along the line given by the equi-squared-sum instead of the traditional one given by the equi ...
Chang, Yoosoon
core
How convergent are regional house prices in the United Kingdom? Some new evidence from panel data unit root testing [PDF]
Using a variety of econometric methods, existing studies have failed to reach a consensus on whether or not UK regional house prices are engaged in kong-run equilibrium relationships with each other.
Holmes, Mark J.
core +1 more source

