Results 141 to 150 of about 915,450 (237)

Single GAF Domain Phytochrome Exhibits a pH‐Dependent Shunt on the Millisecond Timescale

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
During their light‐induced photocycle, phytochromes can engage in a thermal reversion back to the initially excited state, denoted as a shunt. This study investigates a pH‐dependent shunt transition in the Pfr state of the All2699g1 phytochrome from Nostoc punctiforme using UV/Vis laser flash photolysis and kinetic modeling. The findings suggest a keto‐
Florian Trunk, Lisa Köhler, Tobias Fischer, Wolfgang Gärtner, Chen Song, Chavdar Slavov, Josef Wachtveitl   +6 more
wiley   +1 more source

Temperature Tunable Optical Properties of Tetraheptylaluminum(III) Porphyrin Toward Molecular Thermometer

ChemPhysChem, EarlyView.
An amphiphilic aluminum(III) porphyrin (AlC7P) has been developed, and its temperature‐dependant aggregation‐induced photophysical properties have been investigated. The observed photophysical changes due to the aggregation in haxanes make AlC7P a suitable candidate for a luminescent molecular thermometer.
Stefan Charon, Niloofar Zarrabi, Jatan K. Sharma, Paul A. Karr, Francis D’Souza, Prashanth K. Poddutoori   +5 more
wiley   +1 more source

Comparable immune escape capacity between KP.2 and other SARS-CoV-2 variants in the central Chinese population after the first COVID-19 booster. [PDF]

Sci Rep
Yuan Y, Xu J, Chen G, Liu Y, Ouyang L, Ma B, Wang B, Yan W, Zhang Q, Ma Q, Zhang J, Mao X, Zhang X, Geng Y, Wang H, Li Y, Zheng P, Wang R.   +17 more
europepmc   +1 more source

Controlling Lampenflora in Heritage Sites: In Situ Testing of Polyoxometalate–Ionic Liquids in the Pommery Champagne Cellar

ChemPlusChem, EarlyView.
The article evaluates polyoxometalate–ionic liquids (POM–ILs) as biocidal agents against lampenflora in the UNESCO‐listed Pommery Champagne cellar. POM–ILs effectively inhibit microbial colonization over one year with minimal visual impact and outperform the commercial biocide Preventol RI80.
Stéphanie Eyssautier‐Chuine, Ludovic Besaury, Nathalie Vaillant‐Gaveau, Sandra Villaume, Anouck Habrant, Isabel Franco‐Castillo, Marine Rondeau, Dina Aggad, Maxime Gommeaux, Gilles Fronteau, Scott G. Mitchell   +10 more
wiley   +1 more source

Discovery of adipocyte-like accessory reproductive cells in male giant squid. [PDF]

MicroPubl Biol
Hirohashi N, Tanaka Y, Sasai S, Sasanami T, Ono H, Iwata Y, Fujiwara E, Yoshikiyo K, Tamura-Nakano M.   +8 more
europepmc   +1 more source

Trifluoroacetylated Trimethine, Pentamethine, and Heptamethine Cyanine Dyes: Syntheses, Structures, and Photochemical Properties

ChemPhotoChem, EarlyView.
Herein, the rapid, concise, and straightforward synthesis of trifluoroacetylated trimethine, pentamethine, and heptamethine cyanine dyes is reported via the direct trifluoroacetylation of trimethine, pentamethine, and heptamethine cyanine dyes using commercially available trifluoroacetic anhydride.
Yuya Yamada, Ayumi Okamoto, Shota Mizuno, Taro Udagawa, Tomohiro Agou, Yasuhiro Kubota, Toshiyasu Inuzuka, Kazumasa Funabiki   +7 more
wiley   +1 more source

Extracting accurate PDF data from in situ environment of materials using X-ray diffractometer. [PDF]

Anal Sci
Shiramata Y, Konya T, Kobayashi K, Ishii Y, Hiroi S, Yamada H, Ohara K.   +6 more
europepmc   +1 more source

Iron and Nickel Substituted Perovskite Cobaltites for Sustainable Oxygen Evolving Anodes in Alkaline Environment

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
Perovskite oxide catalysts with reduced Co content, substituted by Fe and Ni, are synthesized and studied for their activity in the oxygen evolution reaction in alkaline media. An increase in the intrinsic catalytic activity (obtained by the (RctCdl)−1 product) of the base material (Ba0.5Gd0.8La0.7Co2O6‐δ) is seen for an as high as 70 % substitution of
Henrik Petlund, Alaa Faid, Junjie Zhu, Anuj Pokle, Truls Norby, Svein Sunde, Athanasios Chatzitakis   +6 more
wiley   +1 more source

The Prevalence of Eating Disorders and Disordered Eating in Adults Seeking Obesity Treatment: A Systematic Review With Meta‐Analyses

International Journal of Eating Disorders, EarlyView.
ABSTRACT Objective To estimate the prevalence of eating disorders and disordered eating in adults seeking obesity treatment. Method Databases, MEDLINE, Embase, and PsycINFO, were searched to 20th March 2025. Studies reporting the prevalence of eating disorders or disordered eating at presentation to obesity treatment in adults (≥ 18 years) with ...
Hannah Melville, Natalie B. Lister, Sol Libesman, Anna Lene Seidler, Hoi Yuk Cheng, Yuen Lam Kwan, Sarah P. Garnett, Louise A. Baur, Hiba Jebeile   +8 more
wiley   +1 more source

[Corrigendum] Pharmacokinetics and antitumor efficacy of DSPE‑PEG2000 polymeric liposomes loaded with quercetin and temozolomide: Analysis of their effectiveness in enhancing the chemosensitization of drug‑resistant glioma cells. [PDF]

Int J Mol Med
Hu J, Wang J, Wang G, Yao Z, Dang X.
europepmc   +1 more source