Results 41 to 50 of about 943,303 (273)

Recent Advances in Organocatalyzed Domino C–C Bond-Forming Reactions

open access: yesMolecules, 2017
Reactions that form a C–C bond make up a foundational pillar of synthetic organic chemistry. In addition, organocatalysis has emerged as an easy, environmentally-friendly way to promote this type of bond formation. Since around 2000, organocatalysts have
Cleo S. Evans, Lindsey O. Davis
doaj   +1 more source

Development and application of molecular biomarkers for characterizing Caribbean Yellow Band Disease in Orbicella faveolata [PDF]

open access: yesPeerJ, 2015
Molecular stress responses associated with coral diseases represent an under-studied area of cnidarian transcriptome investigations. Caribbean Yellow Band Disease (CYBD) is considered a disease of Symbiodinium within the tissues of the coral host ...
Michael Morgan   +7 more
doaj   +2 more sources

Cancer prevention with freeze-dried berries and berry components [PDF]

open access: yesSeminars in Cancer Biology, 2007
Our laboratory is developing a food-based approach to the prevention of esophageal and colon cancer utilizing freeze-dried berries and berry extracts. Dietary freeze-dried berries were shown to inhibit chemically induced cancer of the rodent esophagus by 30-60% and of the colon by up to 80%.
Gary D. Stoner   +7 more
openaire   +3 more sources

Berry Curvature, Triangle Anomalies, and the Chiral Magnetic Effect in Fermi Liquids

open access: yes, 2012
In a three-dimensional Fermi liquid, quasiparticles near the Fermi surface may possess a Berry curvature. We show that if the Berry curvature has a nonvanishing flux through the Fermi surface, the particle number associated with this Fermi surface has a ...
Dam Thanh Son   +5 more
core   +1 more source

In vitro macrophage activation by Sageretia thea fruits through TLR2/TLR4-dependent activation of MAPK, NF-κB and PI3K/AKT signalling in RAW264.7 cells

open access: yesFood and Agricultural Immunology, 2021
Sageretia thea fruits (STF) are known to have a higher content of functional ingredients and nutrients than blueberries, but studies related to its pharmacological activity are insufficient.
Hyun Ji Eo   +2 more
doaj   +1 more source

Confinement-induced Berry phase and helicity-dependent photocurrents

open access: yes, 2009
The photocurrent in an optically active metal is known to contain a component that switches sign with the helicity of the incident radiation. At low frequencies, this current depends on the orbital Berry phase of the Bloch electrons via the "anomalous ...
G. Bastard   +4 more
core   +1 more source

Modular Berry Connection [PDF]

open access: yes, 2017
The Berry connection describes transformations induced by adiabatically varying Hamiltonians. We study how zero modes of the modular Hamiltonian are affected by varying the region that supplies the modular Hamiltonian.
Czech, Bartlomiej   +3 more
core   +2 more sources

Synergistic and antagonistic interactions of oxybenzone and ocean acidification: new insight into vulnerable cellular processes in non-calcifying anthozoans

open access: yesFrontiers in Physiology
Cnidarians face significant threats from ocean acidification (OA) and anthropogenic pollutants such as oxybenzone (BP-3). The convergence of threats from multiple stressors is an important area to investigate because of potential significant synergistic ...
Michael B. Morgan   +8 more
doaj   +1 more source

On the removability of Berry's phase [PDF]

open access: yesJournal of Physics A: Mathematical and General, 1989
The authors present a thorough analysis of the removability of the Berry phase. They show that for any system they can, by properly restricting the parameter space turn the geometrical phase into an extra shift of the dynamical one. However, this extra shift in the dynamical phase retains its truly geometrical character.
GOZZI, ENNIO   +3 more
openaire   +3 more sources

METTL3 knockout accelerates hepatocarcinogenesis via inhibiting endoplasmic reticulum stress response

open access: yesFEBS Open Bio, EarlyView.
Liver‐specific knockout of N6‐methyladenosine (m6A) methyltransferase METTL3 significantly accelerated hepatic tumor initiation under various oncogenic challenges, contrary to the previously reported oncogenic role of METTL3 in liver cancer cell lines or xenograft models. Mechanistically, METTL3 deficiency reduced m6A deposition on Manf transcripts and
Bo Cui   +15 more
wiley   +1 more source

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