Results 31 to 40 of about 210,603 (269)

Ferula assa-foetida Fruits: Antioxidant Activity, Toxicity Potential and Phytochemical Constituents [PDF]

Research Journal of Pharmacognosy
Background and objectives: Ferula assa-foetida L. is a perennial plant distributed in central and eastern Iran, also in Afghanistan and Pakistan. In the present study, antioxidant activity, toxicity potential and phytochemical constituents of F.
Anita Oyarhossein, Sina Maskoukian, Saeed Tavakoli, Niloofar Zonoubi, Mohammad Reza Delnavazi*   +4 more
doaj   +1 more source

Cysteine Redox Chemistry in Peptide Self-Assembly to Modulate Hydrogelation

Molecules, 2023
Cysteine redox chemistry is widely used in nature to direct protein assembly, and in recent years it has inspired chemists to design self-assembling peptides too.
Maria Cristina Cringoli, Silvia Marchesan   +1 more
doaj   +1 more source

Crystal Structure of the Apo-Form of NADPH-Dependent Thioredoxin Reductase from a Methane-Producing Archaeon

Antioxidants, 2018
The redox regulation of proteins via reversible dithiol/disulfide exchange reactions involves the thioredoxin system, which is composed of a reductant, a thioredoxin reductase (TR), and thioredoxin (Trx).
Rubén M. Buey, Ruth A. Schmitz, Bob B. Buchanan, Monica Balsera   +3 more
doaj   +1 more source

Cellular Antioxidant, Anti-Inflammatory, and Antiproliferative Activities from the Flowers, Leaves and Fruits of Gallesia integrifolia Spreng Harms

Molecules, 2023
Gallesia integrifolia, a notable species in the Atlantic Forest, has been traditionally employed in folk medicine for treating rheumatism, asthma, and worms.
Gabriela Catuzo Canônico Silva, Mariane de Almeida Machado, Karina Sakumoto, Rodrigo Sadao Inumaro, José Eduardo Gonçalves, Filipa Mandim, Josiana Vaz, Juliana Silveira do Valle, Maria Graciela Iecher Faria, Suelen Pereira Ruiz, Ranulfo Piau Junior, Daniela Dib Gonçalves, Zilda Cristiani Gazim   +12 more
doaj   +1 more source

Polarity of disulfide bonds [PDF]

Protein Science, 1993
1Department of Biochemistry and Biophysics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599 ...
A J, Saunders, G B, Young, G J, Pielak
openaire   +2 more sources

Polisitemi Veralı Hastalarda Dinamik Thiol/Disulfit Dengesi ve İskemi Modifiye Albumin Düzeyleri

Düzce Tıp Fakültesi Dergisi, 2021
Aim: Polycythemia vera is a chronic myeloproliferative disease characterized by increased red cell mass and JAK2 mutation positivity. Transformation to myelofibrosis and acute leukemia is possible in patients with polycythemia vera.
Özcan Erel, Hakan Basir, Mustafa Ilgan, Eyüp Naci Tiftik, Mahmut Bakır Koyuncu, Mehmet Ali Uçar, Aydan Akdeniz, Anıl Tombak, Salim Neşelioğlu   +8 more
doaj   +1 more source

Synthesis and Application Dichalcogenides as Radical Reagents with Photochemical Technology

Molecules, 2023
Dichalcogenides (disulfides and diselenides), as reactants for organic transformations, are important and widely used because of their potential to react with nucleophiles, electrophilic reagents, and radical precursors.
Cairong Wang, Yan Zhang, Kai Sun, Tingting Yu, Fei Liu, Xin Wang   +5 more
doaj   +1 more source

Dynamic thiol/disulfide homeostasis and oxidant status in patients with hypoparathyroidism [PDF]

Journal of Medical Biochemistry, 2020
Background: In this study, we aimed at determining the dynamic thiol/disulfide homeostasis and oxidant balance, and investigating the relation of these parameters to the severity of the disease and the serum calcium levels.
Or Koca Arzu, Dağdeviren Murat, Akkan Tolga, Ateş İhsan, Neşelioğlu Salim, Erel Özcan, Altay Mustafa   +6 more
doaj  

Preparation of Yellowing-Resistant Waterborne Polyurethane Modified with Disulfide Bonds

Molecules
Waterborne polyurethane, renowned for its lightweight properties, excellent insulation capabilities, and corrosion resistance, has found extensive application in fields such as construction, automotive, leather, and thermal insulation.
Guorong Li, Baorong Duan, Guorui Leng, Junjie Liu, Tong Zhang, Zhenwei Lu, Shanshan Wang, Jiale Qu   +7 more
doaj   +1 more source

Redox-Responsive Nanocarrier for Controlled Release of Drugs in Inflammatory Skin Diseases

Pharmaceutics, 2020
A synthetic route for redox-sensitive and non-sensitive core multi-shell (CMS) carriers with sizes below 20 nm and narrow molecular weight distributions was established.
Keerthana Rajes, Karolina A. Walker, Sabrina Hadam, Fatemeh Zabihi, Fiorenza Rancan, Annika Vogt, Rainer Haag   +6 more
doaj   +1 more source