Results 81 to 90 of about 3,489,473 (275)

Atrial fibrillation: A never ending story?

Clinical Case Reports, 2019
Atrial fibrillation (AF) often recurs after ablative therapy. In our patient, intraoperative epicardial mapping during therapy‐ resistant AF revealed highly dissociated atrial conduction patterns and that long lines of conduction block throughout the ...
Eva A. H. Lanters, Paul Knops, Charles Kik, Natasja M.S. deGroot   +3 more
doaj   +1 more source

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

FEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson, Mackenzie K Herroon, Shane Mecca, Laimar C Garmo, Jacob Lindquist, Shrila Rajendran, Steve M. Patrick, Izabela Podgorski   +7 more
wiley   +1 more source

Enzymes from Fishery and Aquaculture Waste: Research Trends in the Era of Artificial Intelligence and Circular Bio-Economy

Marine Drugs
In the era of the blue bio-economy, which promotes the sustainable utilization and exploitation of marine resources for economic growth and development, the fisheries and aquaculture industries still face huge sustainability issues.
Zied Khiari
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Germination test of Eucalyptus phaeotricha seeds

Revista Brasileira de Engenharia Agrícola e Ambiental
The rules for seed analysis do not have recommendations for conducting the germination test of Eucalyptus phaeotricha seeds. Thus, the aim of this study was to determine the best substrate, temperature, conduction time, and substrate moistening level for
Carlos E. Affonso, Givanildo Z. da Silva, Tatiane S. Jeromini, Cibele C. Martins   +3 more
doaj   +1 more source

Critical Casimir interaction of ellipsoidal colloids with a planar wall

, 2009
Based on renormalization group concepts and explicit mean field calculations we study the universal contribution to the effective force and torque acting on an ellipsoidal colloidal particle which is dissolved in a critical fluid and is close to a ...
Casimir H. B. G., de Gennes P., Fisher M. E., Hunter P., L. Harnau, S. Dietrich, S. Kondrat, Zinn-Justin J.   +7 more
core   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

A Review of Pretreatment Strategies for Anaerobic Digestion: Unlocking the Biogas Generation Potential of Wastes in Ghana

Waste
Anaerobic digestion (AD) is a sustainable method of treating organic waste to generate methane-rich biogas. However, the complex lignocellulosic nature of organic waste in most cases limits its biodegradability and methane potential.
James Darmey, Satyanarayana Narra, Osei-Wusu Achaw, Walter Stinner, Julius Cudjoe Ahiekpor, Herbert Fiifi Ansah, Berah Aurelie N’guessan, Theophilus Ofori Agyekum, Emmanuel Mawuli Koku Nutakor   +8 more
doaj   +1 more source

Enraizamento de estacas semilenhosas de oliveira sob efeito de diferentes épocas, substratos e concentrações de ácido indolbutírico Rootings of semi-woody cuttings of olive tree under effects of collection time, substrate, and concentrations of indol-3-butiric acid (IBA)

Ciência e Agrotecnologia, 2003
Com o objetivo de avaliar o enraizamento de estacas semilenhosas de oliveira (Olea europaea L.), sob efeito de diferentes épocas, substratos e concentrações de ácido indolbutírico (AIB), foram conduzidos na Fazenda Experimental da EPAMIG em Maria da Fé ...
Adelson Francisco de Oliveira, Moacir Pasqual, Nilton Nagib Jorge Chalfun, Murillo de Albuquerque Regina, Carmen Del Rio Rincón   +4 more
doaj   +1 more source

Intergranular metal phase increases thermal shock resistance of ceramic coating [PDF]

, 1966
Dispersed copper phase increases the thermal shock resistance of a plasma-arc-sprayed coating of zirconia used as a heat barrier on a metal substrate. A small amount of copper is deposited on the granules of the zirconia powder before arc-spraying the ...
Carpenter, H. W.
core   +1 more source