Results 91 to 100 of about 21,206,053 (342)

Top- and bottom-mass effects in hadronic Higgs production at small transverse momenta through lo+nll [PDF]

, 2012
The resummed transverse momentum distribution of the Higgs boson in gluon fusion through lo+nll for small transverse momenta is considered, where the Higgs is produced through a top- and bottom-quark loop.
H. Mantler, M. Wiesemann
semanticscholar   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

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

Mass generation in coalescence - effects on hadron spectra

, 2005
Different scenarios for the creation of constituent mass in the hadron formation process are discussed. Effects of these may be observable in hadron momentum spectra.Comment: Poster Proceedings of Quark Matter 2005, 4 ...
Peitzmann, T.
core   +1 more source

Mass ratio effects underlie ecosystem responses to environmental change

Journal of Ecology, 2020
Random species loss has been shown experimentally to reduce ecosystem function, sometimes more than other anthropogenic environmental changes. Yet, controversy surrounds the importance of this finding for natural systems where species loss is non‐random.
Melinda D. Smith, S. Koerner, A. Knapp, Meghan L. Avolio, Francis A. Chaves, Elsie M. Denton, J. D. Dietrich, D. Gibson, Jesse E. Gray, Ava M. Hoffman, D. L. Hoover, K. Komatsu, A. Silletti, Kevin R Wilcox, Qiang Yu, J. Blair   +15 more
semanticscholar   +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

Influence of quark boundary conditions on the pion mass in finite volume

, 2005
We calculate the mass shift for the pion in a finite volume with renormalization group (RG) methods in the framework of the quark-mesons model. In particular, we investigate the importance of the quark effects on the pion mass. As in lattice gauge theory,
B. Klein, H. J. Pirner, J. Braun, J. Zinn-Justin, J. D. Walecka   +4 more
core   +1 more source

Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer

FEBS Letters, EarlyView.
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani, Noemi E. Nwosu, Viktoria Gocke, Müge Kasanmascheff, Hannes Mutschler   +4 more
wiley   +1 more source

Effects of body mass index-related disorders on cognition: preliminary results

Diabetes, Metabolic Syndrome and Obesity, 2014
Jerome A Yesavage,1,2 Lisa M Kinoshita,1,2 Art Noda,2 Laura C Lazzeroni,2 Jennifer Kaci Fairchild,1,2 Joy Taylor,1,2 Doina Kulick,3 Leah Friedman,1,2 Jauhtai Cheng,1,2 Jamie M Zeitzer,1,2 Ruth O’Hara1,21Department of Veterans Affairs Health Care ...
Yesavage JA, Kinoshita LM, Noda A, Lazzeroni LC, Fairchild JK, Taylor J, Kulick D, Friedman L, Cheng J, Zeitzer JM, O'Hara R   +10 more
doaj  

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source