Results 21 to 30 of about 210,603 (269)

Ideal timing of labor in terms of oxidative stress – which term period is best?

Türk Biyokimya Dergisi, 2023
To determine the ideal timing of labor for term pregnancies using oxidative stress determiners.
Yilmaz Gamze, Neselioglu Salim, Ceylan Fatma Nur, Elmas Burak, Aydogdu Fatmanur Ece, Erel Ozcan, Uzunlar Ozlem, Sarikaya Esma, Moraloglu Tekin Ozlem   +8 more
doaj   +1 more source

Robust Binding of Disulfide-Substituted Rhenium Bipyridyl Complexes for CO2 Reduction on Gold Electrodes

Frontiers in Chemistry, 2020
Heterogenization of homogenous catalysts on electrode surfaces provides a valuable approach for characterization of catalytic processes in operando conditions using surface selective spectroelectrochemistry methods.
Mauricio Cattaneo, Facheng Guo, H. Ray Kelly, Pablo E. Videla, Laura Kiefer, Sara Gebre, Aimin Ge, Qiliang Liu, Shaoxiong Wu, Tianquan Lian, Víctor S. Batista   +10 more
doaj   +1 more source

Application of Iodine as a Catalyst in Aerobic Oxidations: A Sustainable Approach for Thiol Oxidations

Molecules, 2023
Iodine is a well-known oxidant that is widely used in organic syntheses. Thiol oxidation by stoichiometric iodine is one of the most commonly employed strategies for the synthesis of valuable disulfides.
Lijun Wang, Lingxia Chen, Zixuan Qin, Ke Ni, Xiao Li, Zhiyuan Yu, Zichen Kuang, Xinshu Qin, Hongxia Duan, Jie An   +9 more
doaj   +1 more source

Evaluation of Dynamic Thiol/Disulfide Homeostasis in Patients with Non-Muscle Invasive Bladder Tumor

Journal of Urological Surgery, 2023
Objective:To evaluate the thiol-disulfide homeostasis in patients with a diagnosis of non-muscle invasive bladder tumor (NMIBC), which is a new oxidative stress marker, and to investigate the relationship between the development of NMIBC and native thiol,
Salih Bürlukkara, Özer Baran, Aykut Aykaç, M. Mehmet Sunay   +3 more
doaj   +1 more source

Crystal structures of 4,4′-(disulfane-1,2-diyl)bis(5-methyl-2H-1,3-dithiol-2-one) and 4,4′-(diselanane-1,2-diyl)bis(5-methyl-2H-1,3-dithiol-2-one)

Acta Crystallographica Section E: Crystallographic Communications, 2018
The two title compounds, C8H6O2S6 and C8H6O2S4Se2, are isotypic with very similar cell parameters. The complete molecules constitute the asymmetric units, despite being chemically perfectly symmetric.
Ivan Trentin, Claudia Schindler, Carola Schulzke   +2 more
doaj   +1 more source

Flow-Based Fmoc-SPPS Preparation and SAR Study of Cathelicidin-PY Reveals Selective Antimicrobial Activity

Molecules, 2023
Antimicrobial peptides (AMPs) hold promise as novel therapeutics in the fight against multi-drug-resistant pathogens. Cathelicidin-PY (NH2-RKCNFLCKLKEKLRTVITSHIDKVLRPQG-COOH) is a 29-residue disulfide-cyclised antimicrobial peptide secreted as an innate ...
Shama Dissanayake, Junming He, Sung H. Yang, Margaret A. Brimble, Paul W. R. Harris, Alan J. Cameron   +5 more
doaj   +1 more source

Identification and quantitation of hinge cysteinylation on endogenous IgG2 antibodies from human serum

mAbs, 2020
Cysteinylation is a post-translational modification (PTM) that occurs when a cysteine residue on a protein forms a disulfide bond with a terminal cysteine molecule.
Luladey Ayalew, Alicia D. D’Souza, Yan Chen, Michael T. Kim   +3 more
doaj   +1 more source

Hemp: A Sustainable Plant with High Industrial Value in Food Processing

Foods, 2023
In the era of SDGs, useful plants which provide valuable industrial outputs and at the same time pose less impact on the environment should be explored. Hemp seems one of the most relevant gluten-free crop plants to meet such requirements.
Hiroyuki Yano, Wei Fu
doaj   +1 more source

The relationship between thiol-disulfide balance and prostate cancer

Medicine Science, 2020
This study aimed to investigatethe possible association of thiol/disulfidehomeostasiswith prostate-specific antigen levelsin prostate cancer patients and to compare the results with a normal healthy population ofa similar age group for the first time in ...
Ayse Ozdemir, Utku Donem Dilli, Salim Neselioglu, Ozcan Erel   +3 more
doaj   +1 more source

The Molecular Basis of Heat-Stable Enterotoxin for Vaccine Development and Cancer Cell Detection

Molecules, 2023
Heat-stable enterotoxin (STa) produced by Enterotoxigenic E. coli is responsible for causing acute diarrhea in infants in developing countries. However, the chemical synthesis of STa peptides with the native conformation and the correct intra-molecular ...
Masaya Goto, Shinya Yoshino, Kyona Hiroshima, Toru Kawakami, Kaeko Murota, Shigeru Shimamoto, Yuji Hidaka   +6 more
doaj   +1 more source