Results 81 to 90 of about 5,991,720 (304)

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

Tropospheric Atmospheric Heterogeneities of ALOS-2 Interferograms in the Greater Bay Area

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
L-band advanced land observing satellite-2 (ALOS-2) images are a good source of radar data with better coherence than C-band images. However, significant ionospheric effects are often associated with L-band interferograms.
Peng Liu, Xiaofei Chen
doaj   +1 more source

High Resolution Ionization of Ultracold Neutral Plasmas

, 2011
Collective effects, such as waves and instabilities, are integral to our understanding of most plasma phenomena. We have been able to study these in ultracold neutral plasmas by shaping the initial density distribution through spatial modulation of the ...
Blandford R Thorne K, Castro J, Ichimuru S, J Castro, P McQuillen, Stix T H, T C Killian   +6 more
core   +1 more source

Smartphone microendoscopy for high resolution fluorescence imaging [PDF]

, 2016
High resolution optical endoscopes are increasingly used in diagnosis of various medical conditions of internal organs, such as the gastrointestinal tracts, but they are too expensive for use in resource-poor settings. On the other hand, smartphones with
Hong, Xiangqian, Mugler, Dale H., Nagarajan, Vivek K., Yu, Bing   +3 more
core   +4 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

Molecular bases of circadian magnesium rhythms across eukaryotes

FEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

High-sensitivity diamond magnetometer with nanoscale resolution

, 2008
We present a novel approach to the detection of weak magnetic fields that takes advantage of recently developed techniques for the coherent control of solid-state electron spin quantum bits.
A. Yacoby, AM Chang, AM Rey, BM Chernobrod, C Veauvy, CA Meriles, CL Degen, CP Slichter, D Budker, D Budker, D. Budker, DE Chang, E van Oort, F Jelezko, F Jelezko, FT Charnock, GR Khutsishvili, H Seton, HJ Mamin, HJ Mamin, IM Savukov, J Meijer, J. M. Taylor, JF Prins, JR Rabeau, K Khodjasteh, K Kominis, K Schlenga, KF Zhao, KM Salikhov, L Childress, L Viola, L. Childress, L. Jiang, M Auzinsh, M Mehring, M Vengalattore, M. D. Lukin, MVG Dutt, NB Manson, P Mansfield, P. Cappellaro, P. R. Hemmer, R Hanson, R Hanson, R. Walsworth, RJ Epstein, S Kühn, S Meiboom, SJ Bending, SK Sekatskii, T Gaebel   +51 more
core   +1 more source

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

FEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang, Satoshi Hashimoto, Sota Ito, Chisato Kikuguchi, Miho Hoshi, Kiyoshi Yamaguchi, Yoichi Furukawa, Toru Suzuki, Toshifumi Inada   +8 more
wiley   +1 more source

PFAS residue analysis in fish and fish feed by applying a modified QuEChERS method in combination with LC-HRMS detection

Emerging Contaminants
A targeted method for the quantitative determination of PFAS residues in fish feed and marine aquaculture fish species was developed and validated in the current study.
Ourania Koloka, Vasiliki Boti, Dimitra Hela, Triantafyllos Albanis, Ioannis Konstantinou   +4 more
doaj   +1 more source

Untwisting the Caenorhabditis elegans embryo

eLife, 2015
The nematode Caenorhabditis elegans possesses a simple embryonic nervous system with few enough neurons that the growth of each cell could be followed to provide a systems-level view of development.
Ryan Patrick Christensen, Alexandra Bokinsky, Anthony Santella, Yicong Wu, Javier Marquina-Solis, Min Guo, Ismar Kovacevic, Abhishek Kumar, Peter W Winter, Nicole Tashakkori, Evan McCreedy, Huafeng Liu, Matthew McAuliffe, William Mohler, Daniel A Colón-Ramos, Zhirong Bao, Hari Shroff   +16 more
doaj   +1 more source