Results 21 to 30 of about 260,568 (212)

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

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

Protein disulfide isomerase activity is essential for viability and extracellular matrix formation in the nematode Caenorhabditis elegans. [PDF]

, 2007
Protein disulfide isomerase (PDI) is a multifunctional protein required for many aspects of protein folding and transit through the endoplasmic reticulum.
Page, Antony P., McCormack, Gillian, Winter, AD, Page, AP, McCormack, G, Winter, Alan D.   +5 more
core   +1 more source

Confirmation of the Disulfide Connectivity and Strategies for Chemical Synthesis of the Four-Disulfide-Bond-Stabilized Aspergillus giganteus Antifungal Protein, AFP

, 2023
Emerging fungal infections require new, more efficient antifungal agents and therapies. AFP, a protein from Aspergillus giganteus with four disulfide bonds, is a promising candidate because it selectively inhibits the growth of filamentous fungi. In this
Dorottya Hajdu (3628850), Sascha Jung (556123), Gyula Batta (188166), Györgyi Váradi (1652827), László Galgóczy (14683884), Vera Meyer (436900), Zoltán Kele (1502758), Florentine Marx (3459467), Máté Virágh (14683890), Gábor K. Tóth (1652833), Ádám Fizil (14683887), András Czajlik (1648093)   +11 more
core   +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