Results 91 to 100 of about 2,630 (258)

Caos é bom... viva o caos!

open access: yesEnfermagem Brasil, 2014
Existem palavras na lí­ngua portuguesa que muitas vezes nos confundem quanto ao seu significado e correta aplicação. Uma delas é a palavra "sofisticado". Parece senso comum que é muito bom ser sofisticado, ter um gosto sofisticado, usar roupas sofisticadas, ir a um restaurante sofisticado, ler livros sofisticados, e por aí­ vai.
openaire   +2 more sources

Repurposing FDA‐Approved Drugs to Inhibit Fungal PPTases for Broad‐Spectrum Synergy

open access: yesAdvanced Science, EarlyView.
Fungal secondary metabolites serve as crucial virulence effectors; however, the potential of their biosynthetic pathways as antifungal targets remains inadequately comprehended. Repurposed FDA‐approved drugs inhibit fungal PPTase (essential for secondary metabolism) in vivo.
Zili Song   +7 more
wiley   +1 more source

Corynoxine Inhibits Tumor Growth via Targeting NQO1 and Modulating the PTPA–NQO1/PP2A Switch to Activate PP2A

open access: yesAdvanced Science, EarlyView.
Corynoxine exerts potent broad‐spectrum anticancer activity by directly targeting NQO1. This interaction dissociates the oncogenic NQO1‐PTPA complex, releasing PTPA to robustly activate the tumor suppressor PP2A. Consequently, downstream Raf/MEK/ERK and PI3K/AKT signaling pathways are suppressed, downregulating c‐Myc and driving tumor regression ...
Guoqing Hou   +6 more
wiley   +1 more source

Additive Manufacturing of High‐Performance Polymers for Extreme Environments

open access: yesAdvanced Science, EarlyView.
Additive manufacturing of high‐performance polymers for extreme environments is critically reviewed through an integrated chemistry‐processing‐structure‐property‐qualification framework. The review compares fused filament fabrication, selective laser sintering, and direct ink writing, linking rheology and thermal history to crystallization, defect ...
Md Tofazzal Hossain   +7 more
wiley   +1 more source

An Engineered HR1‐Stem Helix‐HR2 Trimeric Platform for Developing Broad‐Spectrum Coronavirus Vaccines

open access: yesAdvanced Science, EarlyView.
Sun et al. report a self‐assembling trimeric subunit vaccine platform termed RHS, which integrates the JN.1 receptor‐binding domain (RBD) with the heptad repeat 1 (HR1), stem helix (SH), and heptad repeat 2 (HR2) regions. The SARS‐CoV‐2 RHS vaccine elicits variant‐reactive RBD‐specific antibodies and cross‐reactive SH‐specific antibodies against ...
Xikui Sun   +18 more
wiley   +1 more source

The Effect of Ligand Reactivity and Carrier Mechanics on Thiol‐Mediated Cellular Uptake for miRNA Nano‐Drugs

open access: yesAdvanced Science, EarlyView.
The effect of ligand reactivity and carrier mechanics on thiol‐mediated uptake was investigated at the single‐molecule/particle level. The interaction kinetics of LA and AspA with membrane thiols were quantified; AspA is more efficient due to the higher binding affinity, greater binding stability, and more double‐disulfide binding, as well as greater ...
Zhuang Zhang   +7 more
wiley   +1 more source

Complejidad, Caos, y Entropía

open access: yesVeredes, Arquitectura y Divulgación, 2020
La ciudad es un sistema complejo de organización y comunicación. La correcta lectura de su mecánica evolutiva, requiere entender necesariamente sus particulares estructuras de orden, las que naturalmente subvierten las ideas tradicionales que tenemos al ...
Francisco Javier Parada Pino
doaj  

Q&A with Bin Cao

open access: yesCell Reports
We discuss with Bin Cao his work on HAVCR1 as a receptor for Zika virus in placental trophoblasts and its role in vertical transmission.
openaire   +3 more sources

Reducing Ion Transport Friction by Mitigated Diluent‐Solvent Interaction for Sodium–Sulfur Battery

open access: yesAdvanced Science, EarlyView.
A local high‐concentration electrolyte to balance the ionic conductivity and interfacial stability is developed through replacing the high solvating DME with the moderate solvating diethyl ether to mitigate the diluent‐solvent interaction and reduce the local dynamic friction for Na+ transport, while maintaining the anion‐rich solvation clusters and ...
Sihang Xia   +9 more
wiley   +1 more source

Noticias de la ciencia

open access: yesRevista de la Facultad de Medicina, 1994
Caos en el caos / La lidocaína bajo sospecha / En la era del trasplante celular ...
Facultad de Medicina Revista
doaj  

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