Results 41 to 50 of about 12,568 (228)

Targeting NF-κB signaling cascades of glioblastoma by a natural benzophenone, garcinol, via in vitro and molecular docking approaches

Frontiers in Chemistry
Glioblastoma multiforme (GBM) is regarded as the most aggressive form of brain tumor delineated by high cellular heterogeneity; it is resistant to conventional therapeutic regimens.
Syed Mohd Danish Rizvi, Ibrahim A. Almazni, Mamdoh S. Moawadh, Zeyad M. Alharbi, Nawal Helmi, Leena S. Alqahtani, Talib Hussain, Ahmed Alafnan, Afrasim Moin, AbdElmoneim O. Elkhalifa, Amir Mahgoub Awadelkareem, Mohammad Khalid, Rohit Kumar Tiwari   +12 more
doaj   +1 more source

UV-induced change in quercetin antioxidant activity toward benzophenone initiated lipid peroxidation [PDF]

Journal of the Serbian Chemical Society, 2012
The aim of this work is to estimate the degradation and change in antioxidant activity of quercetin in the presence of two different mixtures of phospholipids in methanol solution, under continuous UV-irradiation from three different sub-ranges (UV-A,
Zvezdanović Jelena B., Marković Dejan Z., Cvetković Dragan J., Stanojević Jelena S.   +3 more
doaj   +1 more source

Mapping Steroidogenic Perturbations Under Endocrine Disruptor Mixtures Across Demographic Subgroups: Structural and Metabolomic Insights

Advanced Science, EarlyView.
Population‐scale EDC–hormone association mapping among 4255 participants across demographic subgroups identifies phthalate metabolites as the most consistent signals associated with lower testosterone‐related markers in males. Integrative mechanistic validation prioritizes MCPP as a key phthalate metabolite linked to CYP17A1‐centered disruption of ...
Yanling Chen, Lei Huang, Yingtong Jiang, Guohong Zhao, Mengyuan Zhu, Xiulian Lu, Lang Lang, Akinpelumi Oluwatobiloba Esther, Longhao Fan, Yuqi Jiang, Chang Sun, Xiaoling Zhang, Kun Zhou, Xiaoming Ji, Minjian Chen   +14 more
wiley   +1 more source

Chlorine‐Free Depolymerization of Commercial PMMA via Oxygen‐Centered Radicals

Angewandte Chemie, EarlyView.
A new chlorine‐free photothermal method enables sustainable recycling of plastics with C–C backbones under mild conditions. Driven by an oxygen‐centered radical pathway with ppm levels of anthraquinone catalyst, it eliminates hazardous chlorinated solvents, achieving an impressive 97% depolymerization conversion.
Chih‐Yin Lin, Stelios Andreou, Nethmi De Alwis Watuthanthrige, Hyun Suk Wang, Maria‐Nefeli Antonopoulou, Athina Anastasaki   +5 more
wiley   +2 more sources

Co-Crystallization and Structural Studies of Benzophenone Recognized by Positively Shifted ESPs of Perfluorinated β-Diketonate Complexes (M = Cu, Pd, Pt)

Crystals
Benzophenone was encapsulated in molecular crystals of fully fluorinated coordination complexes, [ML2] [1, M = Cu2+ and Pd2+, L = bis(pentafluorobenzoyl)-methanido−], forming a unique chiral co-crystal with a ratio of [ML2]:benzophenone = 2:3, while no ...
Hiroyuki Kobayashi, Yoshinori Ikumura, Chang-Hyoun Lee, Akiko Hori   +3 more
doaj   +1 more source

Safety of benzophenone to be used as flavouring [PDF]

EFSA Journal, 2017
Benzophenone [FL-no: 07.032] has been evaluated as a flavouring substance, in FGE.69, by the EFSA Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food in 2008. Benzophenone was evaluated also by JECFA (2011) and by IARC (2013) based on studies that were not considered in the EFSA opinion on FGE.69.
Silano, Vittorio, Bolognesi, Claudia, Castle, Laurence, Chipman, Kevin, Cravedi, Jean-Pierre, Engel, Karl-Heinz, Fowler, Paul, Franz, Roland, Grob, Konrad, Gürtler, Rainer, Husøy, Trine, Kärenlampi, Sirpa, Milana, Maria Rosaria, Pfaff, Karla, Riviere, Gilles, Srinivasan, Jannavi, Tavares Poças, Maria de Fátima, Tlustos, Christina, Wölfle, Detlef, Zorn, Holger, Benigni, Romualdo, Binderup, Mona-Lise, Brimer, Leon, Marcon, Francesca, Marzin, Daniel, Mosesso, Pasquale, Mulder, Gerard, Oskarsson, Agneta, Svendsen, Camilla, Anastassiadou, Maria, Carfì, Maria, Saarma, Siiri, Mennes, Wim, EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)   +33 more
openaire   +5 more sources

A Printed Hydrogel Hybrid Electronic System With Thermoresponsive Adhesion for Neurophysiological Monitoring

Advanced Science, EarlyView.
This work develops a soft hybrid electronic system with printed thermoresponsive hydrogel electrodes, which enables high‐fidelity neural signal acquisition and stimulation. The system precisely assesses median and ulnar nerve injuries in clinical cases, realizing accurate diagnosis of neural impairment while ensuring customized adhesion regulation ...
Bo Pang, Ganguang Yang, Jiacheng Wen, Hangyu Gong, Caixin Gong, Yuqi Qiu, Zhixin Wang, Qingyang Zheng, Sen Zhou, Tianzhao Bu, Jia Tian, Zhouping Yin, Yutian Liu, Hao Wu   +13 more
wiley   +1 more source

From Berzelius to Hyperspace: Previously Unrecognized Network of Reactivity in Textbook Brominations

Angewandte Chemie, EarlyView.
Robotic scans across multidimensional condition spaces of classic bromination reactions uncover regions of previously unrecognized reactivity, yielding new major products and novel substitution patterns. Correlation and anticorrelation analyses of product distributions across these hyperspaces enable reconstruction of the underlying mechanistic ...
Yankai Jia, Wai‐Shing Wong, Yasemin Bilgi‐Gadina, Louis P. J.‐L. Gadina, King‐Lam Kwong, Yanqiu Jiang, Nikolaos Vagkidis, Benito Marazzi, Peter R. Schreiner, Bartosz A. Grzybowski   +9 more
wiley   +2 more sources

Gustav Charles Bonaventure Chancel

Educación Química, 2013
Gustave Charles Bonaventure Chancel (1822-1890) worked on problems related to analytical chemistry, wine industry, and organic chemistry. His main findings were on the subject of ketones, their nature, reactions, and derivatives.
Jaime Wisniak
doaj   +1 more source

Reproductive toxicity of benzophenone-3 [PDF]

Archives of Toxicology, 2020
Balmer NV, Klima S, Rempel E et al (2014) From transient transcriptome responses to disturbed neurodevelopment: role of histone acetylation and methylation as epigenetic switch between reversible and irreversible drug effects. Arch Toxicol 88(7):1451–1468.
openaire   +2 more sources