Results 171 to 180 of about 3,718,232 (257)

Heterotropic regulation and negative homotropic cooperativity

FEBS Open Bio, EarlyView.
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, Francesco Angelucci, Federica Arnesano, Gianmarco Pascarella, Patrizio Di Micco, Andrea Bellelli   +5 more
wiley   +1 more source

Evaluation of Measurement Errors in Rotational Stitching, One-Shot, and Slot-Scanning Full-Length Radiography. [PDF]

Bioengineering (Basel)
Li Z, Xia J, Wang C, Zhu Z, Zhang F, Tsai TY, Zhu Z, Yang K.   +7 more
europepmc   +1 more source

The Amsterdam Foot Model: a clinically informed multi-segment foot model developed to minimize measurement errors in foot kinematics. [PDF]

J Foot Ankle Res, 2022
Schallig W, van den Noort JC, Piening M, Streekstra GJ, Maas M, van der Krogt MM, Harlaar J.   +6 more
europepmc   +1 more source

Identification and characterisation of calcitonin receptor isoforms expressed in glioblastoma derived glioma stem and U‐87 MG cells

FEBS Open Bio, EarlyView.
Glioblastoma cells express calcitonin receptor variants (CT receptor isoforms) that may help them survive stress. Using qPCR, transcript‐specific long‐read nanopore sequencing, immunofluorescence co‐localisation and comparative sequence analysis, this study identifies a novel alternatively spliced CALCR transcript that encodes the CTb receptor isoform ...
Pragya Gupta, Sebastian GB Furness, Tahereh Gharbi, Ric De Paoli‐Iseppi, Shweta S. Joshi, Michael Clark, David L. Hare, Peter Wookey   +7 more
wiley   +1 more source

Theory of random measurement errors: concepts, uses, and misuses. [PDF]

Arh Hig Rada Toksikol
Zauner B, Petrinec B, Bituh T, Ceci S, Volarić N, Včev A, Vukoja A, Babić D.   +7 more
europepmc   +1 more source

Reliability, minimal detectable change and measurement errors in knee extension muscle strength measurement using a hand-held dynamometer in young children. [PDF]

J Phys Ther Sci, 2022
Shigeshima K, Yamasaki H, Katayama K.
europepmc   +1 more source

Comparative assessment of crystallographic and cryo‐EM models in the Protein Data Bank

FEBS Open Bio, EarlyView.
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, Pawel Rubach, Zbigniew Dauter, Wojciech Dec, Dariusz Brzezinski, Marta Kulik, Wladek Minor, Mariusz Jaskolski   +7 more
wiley   +1 more source

Measurement errors in GDP and forward-looking monetary policy: The Swiss case [PDF]

This paper analyzes forward-looking rules for Swiss monetary policy in a small structural VAR consisting of four variables. First, the paper looks at the ex ante inflation-output-growth volatility trade-off for a forward-looking policy aiming at a convex
Kugler, Peter, Savioz, Marcel R., Lenz, Carlos, Jordan, Thomas J.   +3 more
core  

Survey of practices of handling exposure measurement errors in modern epidemiology: are the best practices in statistics being adopted by epidemiologists? [PDF]

BMC Med Res Methodol
Russell AJ, Hunter MK, Maldonado G, Burstyn I.   +3 more
europepmc   +1 more source

A Thermal Skin Model for Comparing Contact Skin Temperature Sensors and Assessing Measurement Errors. [PDF]

Sensors (Basel), 2021
MacRae BA, Spengler CM, Psikuta A, Rossi RM, Annaheim S.   +4 more
europepmc   +1 more source