Results 61 to 70 of about 1,097,336 (352)
Design of a heterotetrameric coiled coil [PDF]
Protein Science, 2009 AbstractWe have successfully designed a simple peptide sequence that forms highly stable coiled‐coil heterotetramers. Our model system is based on the GCN4‐pLI parallel coiled‐coil tetramer, first described by Kim and coworkers (Harbury et al., Science 1993;262:1401–1407). We introduced glutamates at all of the e and c heptad positions of one sequence (
Benjamin C, Root +4 more
openaire +2 more sources
FEBS Letters, EarlyView.Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang +5 more
wiley +1 more source
Stripe-line coil for magnetic-field generation in bubble memory devices [PDF]
, 1975 Coil etched from conductive film has better field uniformity than wire-wound coils and less coil loss at high-frequency ...
Chen, T. T., Ypma, J. E.
core +1 more source
Characterisation of a high-Tc coil using short sample data [PDF]
, 1998 Characteristics of a circular superconducting coil made with BSCCO-2223/Ag tape depend on the amplitude and direction of the magnetic field in the windings. The effect can be estimated by studying a short sample of the same tape.
Haken, B. ten +4 more
core +2 more sources
The Search-Coil Magnetometer for MMS
, 2016 The tri-axial search-coil magnetometer (SCM) belongs to the FIELDS instrumentation suite on the Magnetospheric Multiscale (MMS) mission (Torbert et al. in Space Sci. Rev. (2014), this issue).
O. Contel +29 more
semanticscholar +1 more source
Structural specificity in coiled-coil interactions [PDF]
Current Opinion in Structural Biology, 2008 Coiled coils have a rich history in the field of protein design and engineering. Novel structures, such as the first seven-helix coiled coil, continue to provide surprises and insights. Large-scale datasets quantifying the influence of systematic mutations on coiled-coil stability are a valuable new asset to the area.
Gevorg, Grigoryan, Amy E, Keating
openaire +2 more sources
The role and implications of mammalian cellular circadian entrainment
FEBS Letters, EarlyView.At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley +1 more source
Low-Frequency Magnetic Field Exposure System for Cells Electromagnetic Biocompatibility Studies
Applied Sciences, 2022 The advancement in science and technology has resulted in the invention and widespread usage of many electrical devices in the daily lives of humans. The exponential use of modern electronic facilities has increased electromagnetic field exposure in the ...
Zuzana Judakova +3 more
doaj +1 more source
Independent gain and bandwidth control of a traveling wave maser [PDF]
, 1977 An X-band traveling wave maser of the folded-comb type is presented, with two figure-eight coils for gain and bandwidth control. One figure-eight coil covers the full lengths of the comb structure for bandwidth adjustment of an external magnetic field ...
Trowbridge, D. L.
core +1 more source
FEBS Letters, EarlyView.This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley +1 more source