Results 111 to 120 of about 3,288,984 (371)

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

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, Naoki Sunagawa, Toma Kashima, Kiyohiko Igarashi, Akimasa Miyanaga, Shinya Fushinobu   +5 more
wiley   +1 more source

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

Nestling Plumage Colour Variation in a Sexually Dichromatic Hole‐Nesting Passerine Bird—Potential Functions and Mechanisms

Ecology and Evolution
Animal colouration is subject to various selection pressures, which often result in the phenomena of sexual dichromatism and gradual colour development.
Miklós Laczi, Gábor Herczeg, Fanni Sarkadi, Helga Gyarmathy, Márton Herényi, Mónika Jablonszky, Gabriella Kőmüves, Gábor Markó, Gergely Nagy, Balázs Rosivall, Gyula Szabó, János Török, Gergely Hegyi   +12 more
doaj   +1 more source

Combining in vivo reflectance with fluorescence confocal microscopy provides additive information on skin morphology

Dermatology Practical & Conceptual, 2012
Background: Within the last decade, confocal microscopy has become a valuable non-invasive diagnostic tool in imaging human skin in vivo. Of the two different methods that exist, reflectance confocal microscopy (RCM) displays the backscattering signal of
Hans Skvara, Ulrike Plut, Johannes A. Schmid, Constanze Jonak   +3 more
doaj   +1 more source

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

FEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang, Grace Du, Charity Yongo‐Luwawa, Angelina Lu, Brett Kinrade, Kim Munro, Karl E. Klose, William D. Lubell, Peter Davies, Shuaiqi Guo   +9 more
wiley   +1 more source

Reflectance characteristics of the Viking lander camera reference test charts [PDF]

Reference test charts provide radiometric, colorimetric, and spatial resolution references for the Viking lander cameras on Mars. Reflectance measurements of these references are described, including the absolute bidirectional reflectance of the ...
Burcher, E. E., Jabson, D. J., Wall, S. D.   +2 more
core   +1 more source

Discrimination between seedlings of Eucalyptus globulus, E. nitens and their F₁hybrid using near-infrared reflectance spectroscopy and foliar oil content [PDF]

, 2008
Jonathan R. Humphreys, Julianne M. O’Reilly-Wapstra, J. L. Harbard, Noel W. Davies, A. R. Griffin, Gregory J. Jordan, BM Potts   +6 more
openalex   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

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

Laboratory organic matter maturation at high pressures: heat-up effect on vitrinite reflectance [PDF]

, 2012
Ronan Le Bayon
openalex   +1 more source

Reflections [PDF]

Canadian Journal of Infectious Diseases and Medical Microbiology, 2001
Ideally, editorials are written one to two months before publication in the Journal. It was my turn to write this one. I had planned to write the first draft the evening after my clinic on Tuesday, September 11. It didn′t get done that night or during the next week. Somehow, the topic that I had originally chosen just didn′t seem that important anymore
openaire   +3 more sources