Results 111 to 120 of about 890,650 (312)

Mixed‐class J‐domain protein scaffolds promote expanded aggregate handling and multivalent Hsp70 engagement during functional disaggregase assembly

FEBS Letters, EarlyView.
Protein aggregates threaten proteostasis and cell health. In human cells, Hsp70–J‐domain protein‐based disaggregases remove aggregates, but how they assemble remains unclear. Our biochemical findings show that DNAJA2‐ and DNAJB1‐containing disaggregase scaffolds enhance luciferase aggregate targeting, and that Hsp70 recruitment by both J‐domain ...
Anna Szlachcic, Nadinath B. Nillegoda
wiley   +1 more source

Energy pooling mechanism for catalyst-free methane activation in nanosecond pulsed non-thermal plasmas

, 2020
Methane activation at low temperature remains a major challenge for its utilization in the field of reduction of greenhouse gases and generation of value-add products, while non-thermal plasmas provide a promising catalyst-free methane activation ...
Bai, Han, Zhang, Cheng, Shao, Tao, Zhang, Shuai, Huang, Bangdou, Ostrikov, Kostya Ken   +5 more
core   +1 more source

Rifampicin Nanopatricles: Thermodynamic Properties in KCl Electrolyte Using Cyclic Voltammetry

Nano Biomedicine and Engineering
Rifampicin nanoparticles (RF NPs) was sunthesized by lyophilization method and characterized by using scanning electron spectroscopy (SEM) and atomic force spectroscopy (AFM). It is found that the dimension of the RF NPs was 85.74 nm.
Sali Nabeel Jabrou, Muhammed Mizher Radhi, Emad Abbas Jaffar Al-Mulla, Ebaa Adnan Azooz   +3 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Lignin hydrogel-derived hierarchical porous carbon materials using low dosage of alkaline activation agents for high-performance zinc-ion hybrid supercapacitors

Zinc -ion hybrid supercapacitors is a new type of electrochemical energy storage device that could realize high power density and high energy density.
Jian, Wenbin, Wang, Leyi, Jiang, Zhu, Qiu, Xueqing, Zhang, Wenli, Zu, Xihong, Yang, Gaixiu, Wu, Bingchi   +7 more
core   +2 more sources

Assessment of Insulation Aging Condition for Dry-Type Transformer Epoxy Resin Based on Dielectric Response and Activation Energy Analysis

Energies
The accurate assessment of the aging state of epoxy resin insulation is critical for the safe operation of cast resin dry-type transformers. This study investigates the evolution of activation energy during thermal aging and its correlation with ...
Yu Dong, Youhang Wang, Zhiqiang Li, Ning Lei, Yanchen Wei, Bin Song   +5 more
doaj   +1 more source

Hot forming of AISI A2 tool steel [PDF]

Metalurgija, 2008
For further increase of economy of production of AISI A2 tool steel a study of possibility of expanding the hot working range and better prediction of flow stress has been carried out.
T. Večko Pirtovšek, I. Peruš, G. Kugler, R. Turk, M. Terčelj   +4 more
doaj  

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Relationships between milling input energy and chemical reactivity for mechanochemical activation of clays

Mechano-chemical activation is of rapidly growing interest for producing cementitious constituents from clays. The chemical reactivity of clay minerals is enhanced during intensive grinding, due to mechano-chemical dehydroxylation and mechanically ...
Ke, Xinyuan, Marsh, Alastair, Rahmon, Suraj, Krishnan, Sreejith, Bernal, Susan A.   +4 more
core   +1 more source

Dielectric relaxation spectroscopy of montmorillonite doped with 12-tungstophosphoric acid

, 2005
Aluminum-pillared montmorillonite (PILC MM) was doped with 12-tungstophosphoric acid hexahydrate (WPA-6) by the Solgel method. Using broad band dielectric relaxation spectroscopy (DRS), electrical properties of the obtained material were investigated ...
Likar-Smiljanic, V, Davidović, Milorad, Sredić, S., Sredic, S, Mioč, Ubavka B., Čajkovski, D., Davidović, Miloš D., Polizos, G., Cajkovski, T, Mioc, UB, Likar-Smiljanić, V., Čajkovski, T., Davidovic, M, Cajkovski, D, Pissis, P., Polizos, G, Pissis, P   +16 more
core   +1 more source