Results 61 to 70 of about 474,899 (291)

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Algorithmically generated subject categories based on citation relations: An empirical micro study using papers on overall water splitting

, 2018
One important reason for the use of field categorization in bibliometrics is the necessity to make citation impact of papers published in different scientific fields comparable with each other.
Bornmann, Lutz, Haunschild, Robin, Marx, Werner, Schier, Hermann   +3 more
core   +1 more source

First-principles thermodynamic screening approach to photo-catalytic water splitting with co-catalysts [PDF]

, 2013
We adapt the computational hydrogen electrode approach to explicitly account for photo-generated charges and use it to computationally screen for viable catalyst/co-catalyst combinations for photo-catalytic water splitting.
Oberhofer, Harald, Reuter, Karsten
core   +3 more sources

Ruthenium Nanoparticles for Catalytic Water Splitting [PDF]

ChemSusChem, 2019
AbstractBoth global warming and limited fossil resources make the transition from fossil to solar fuels an urgent matter. In this regard, the splitting of water activated by sunlight is a sustainable and carbon‐free new energy conversion scheme able to produce efficient technological devices.
Jordi Creus, Jonathan De Tovar, Nuria Romero, Jordi García‐Antón, Karine Philippot, Roger Bofill, Xavier Sala   +6 more
openaire   +4 more sources

AAA+ protein unfoldases—the Moirai of the proteome

FEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source

Plasmon-Induced Water Splitting on Ag-Alloyed Pt Single-Atom Catalysts

Frontiers in Chemistry, 2021
A promising route to realize solar-to-chemical energy conversion resorts to water splitting using plasmon photocatalysis. However, the ultrafast carrier dynamics and underlying mechanism in such processes has seldom been investigated, especially when the
Yimin Zhang, Yimin Zhang, Daqiang Chen, Weite Meng, Weite Meng, Shunfang Li, Sheng Meng, Sheng Meng   +7 more
doaj   +1 more source

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

Molecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice, Jose I. Lopez, Aitziber Ugalde‐Olano, Maite Zufiaurre, Ianire Astobiza, Natalia Martin‐Martin, Laura Bozal‐Basterra, Saioa Garcia‐Longarte, Amaia Zabala‐Letona, Sofia Rey, Aida Santos‐Martin, Miguel Unda, Ana Loizaga‐Iriarte, Mariona Graupera, Paolo Nuciforo, Arkaitz Carracedo, Isabel Mendizabal   +16 more
wiley   +1 more source

Interaction of HS1BP3 with cortactin modulates TKS5 localisation, cell secretion and cancer malignancy

Molecular Oncology, EarlyView.
Here, we demonstrate that HS1BP3 interacts with Cortactin through a proline‐rich region (PRR3.1) and show that this interaction, and HS1BP3 itself, promote cancer cell proliferation and invasion. Inhibition of this interaction leads to build‐up of TKS5 in multivesicular endosomes and altered secretion of CD63 and CD9, providing an explanation for the ...
Arja Arnesen Løchen, Kristiane Søreng, Chiara Veroni, Laura Trachsel‐Moncho, Nagham Asp, Robin Gaupset, Lars Gustav Lyckander, Helene Knævelsrud, Lars Eftang, Anne Simonsen   +9 more
wiley   +1 more source

Integrating bibliometrics and deep learning to analyze emerging trends and predict future directions in photoelectrochemical water splitting for hydrogen production: A Scopus-database driven study

Sustainable Chemistry for Climate Action
Hydrogen production is gaining significant attention due to its high energy content, zero emissions, and availability of renewable sources. Photoelectrochemical (PEC) water splitting has gained significant attention recently because it utilizes solar ...
Md. Saiful Islam, Sadit Bihongo Malitha, Md. Abu Sayid Mia, Md. Zahangir Alam   +3 more
doaj   +1 more source

Bipolar charge collecting structure enables overall water splitting on ferroelectric photocatalysts

Nature Communications, 2022
While ferroelectric materials are promising candidates for solar water splitting, most examples show poor activities. Here, authors prepare charge-collecting nanostructures on the positive and negative domains of BaTiO3 and demonstrate photocatalytic ...
Yong Liu, Mingjian Zhang, Zhuan Wang, Jiandong He, Jie Zhang, Sheng Ye, Xiuli Wang, Dongfeng Li, Heng Yin, Qianhong Zhu, Huanwang Jing, Yuxiang Weng, Feng Pan, Ruotian Chen, Can Li, Fengtao Fan   +15 more
doaj   +1 more source