Results 111 to 120 of about 165,528 (260)

Biosynthese des vollständig gesättigten C16‐Homosesquiterpens Descartan durch Deprotonierung mit Cyclopropanierung

Angewandte Chemie, EarlyView.
Eine nicht‐kanonische C16‐Sesquiterpensynthase aus Morganella morganii produziert das ungewöhnliche Grundgerüst Descartan. Ihr Cyclisierungsmechanismus wurde mittels Isotopenmarkierungsexperimenten und DFT‐Berechnungen aufgeklärt. Gezielte Mutagenese veränderte die Enzymfunktion und führte zu alternativen Produkten, darunter Voltairen, dessen ...
Kexin Yang, Philip Troycke, Bernd Goldfuss, Michael Groll, Jeroen S. Dickschat   +4 more
wiley   +1 more source

Evaluating antioxidant treatment approaches for eosinophilic chronic sinusitis. [PDF]

Front Immunol
Kusunoki T, Joseph D, Ikeda K, You F, Inufusa H.   +4 more
europepmc   +1 more source

Biosynthesis of the Fully Saturated C16 Homosesquiterpene Descartane Through Deprotonation With Cyclopropanation

Angewandte Chemie International Edition, EarlyView.
A non‐canonical C16 sesquiterpene synthase from Morganella morganii produces the unusual scaffold descartane. Its cyclisation mechanism was rationalised by isotopic labelling experiments and DFT calculations. Site‐directed mutagenesis altered enzyme function, resulting in alternative products, including voltairene, which requires a different ...
Kexin Yang, Philip Troycke, Bernd Goldfuss, Michael Groll, Jeroen S. Dickschat   +4 more
wiley   +1 more source

Effect of a magnetic field on the activity of superoxide dismutase studied at the enzyme level. [PDF]

RSC Adv
Yoon S, Chang SC, Payne GF, Lee S, Kyhm K, Park SG, Kang M.   +6 more
europepmc   +1 more source

Spectroscopic and In Silico Determination of the Structural and Antioxidant Properties of Essential Oils From Lavandula Species Cultivated in the Silivri Region of Istanbul

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Plants are important sources of bioactive compounds that contribute to nutrition, health maintenance, and disease prevention. In this study, the chemical composition and antioxidant potential of essential oils obtained from Lavandula angustifolia “Sevtopolis” and Lavandula × intermedia cultivated in the Silivri region of Istanbul were ...
Bilge Bicak, Beray Kizilkaya, Serda Kecel Gunduz, Aliye Demet Demirag, Sabriye Percin Ozkorucuklu   +4 more
wiley   +1 more source

Association of reduced Cu,Zn-superoxide dismutase with coronary microvascular dysfunction-An observational study of oxidative stress markers. [PDF]

Int J Cardiol Heart Vasc
Sato K, Takeda M, Ikeda S, Kanaji Y, Hada M, Kakuta T, Kiyooka T, Ozaki Y, Tanaka A, Kawase Y, Matsuo H, Mitsutake Y, Fukumoto Y, Miyata S, Aoki H, Shimokawa H, Japanese association of coronary microvascular dysfunction (J-CMD).   +16 more
europepmc   +1 more source

Exploring the cranial morphology and possible convergences of Triassic non‐crocodylomorph pseudosuchians (Archosauria: Pseudosuchia) with other sauropsids through linear morphometrics

The Anatomical Record, EarlyView.
Abstract Triassic pseudosuchians had highly diversified cranial morphologies. These archosaurs occupied diverse ecological roles, ranging from terrestrial predators and herbivores to semiaquatic ambush predators and possible waders. Here, we apply linear cranial morphometrics to assess possible convergences with other sauropsids from the clades ...
Rafael Terras, Rodrigo Temp Müller, Leonardo Kerber, Mirian Carbonera   +3 more
wiley   +1 more source

Insights into germination, physiological, and molecular changes in aniseeds induced by magnetic fields. [PDF]

Sci Rep
ElDoliefy AE, Amer A, ElShahed ES, Mohammed HS, Shahin A, Kamel FM, Sabry M, Yousef M, Essam M, Soliman K, Sobhy M, Samir B.   +11 more
europepmc   +1 more source

Ursolic Acid Alleviates Orchitis via Modulating Ferroptosis in Peritubular Myoid Cells of Testis

Animal Research and One Health, EarlyView.
Ursolic acid modulates key ferroptosis‐related pathways in the peritubular myoid cells of the testis in forest musk deer. ABSTRACT Chronic stress adversely affects reproductive health, increasing susceptibility to pathologies such as orchitis. Additionally, the maintenance of iron homeostasis is essential for preserving the function of the testicles ...
Yang Wang, Tianqi Jin, Zexin Chen, Ye Gong, Qimin Liu, Zifang Wu, Heran Cao, Yan Li, Yuyan Liu, Tianhao Yang, Zhihong Jiang, Wuzi Dong   +11 more
wiley   +1 more source

Antioxidant Nanozymes: From Rational Design to Biomedical Applications. [PDF]

Research (Wash D C)
Deng Z, Zhang R, Zhu Y, Xu C, Yang M, Li L, Cheng Y, Shi H, Dou C, Zhang M, Xia Y, Fan K.   +11 more
europepmc   +1 more source