Zobrazeno 1 - 10
of 2 451
pro vyhledávání: '"prooxidant"'
Publikováno v:
Терапевтический архив, Vol 96, Iss 5, Pp 447-452 (2024)
This article examines the role of uric acid (UA) in cognitive changes and neurodegeneration, focusing on its functions as an antioxidant and prooxidant. Research suggests that changes in serum UA levels may be associated with the development or delay
Externí odkaz:
https://doaj.org/article/2525409971ab4b0dba2dec6ace2f9846
Autor:
Lilia Yordanova, Yoanna Kostova, Elitsa Pavlova, Albena Bachvarova-Nedelcheva, Iliana Ivanova, Elena Nenova
Publikováno v:
Molecules, Vol 29, Iss 22, p 5322 (2024)
Silica–poly (vinylpyrrolidone) hybrid material was prepared using the sol–gel method. Tetramethyl ortosilane (TMOS) was used as a silica precursor. XRD analysis established that the as-prepared material is amorphous. The morphological structure o
Externí odkaz:
https://doaj.org/article/8005a2da2ca04bc5ba5b1dd7dbdf5efa
Publikováno v:
Reviews in Clinical Medicine, Vol 10, Iss 3, Pp 36-41 (2023)
Introduction: In multiple sclerosis (MS), oxidative stress (OS) performs a vital role in the neurodegeneration process. Cholesterol and lipids in the myelin sheath supplied by low-density lipoprotein (LDL) are also vital for nerve cells. In OS, lipid
Externí odkaz:
https://doaj.org/article/c91b66bdd1c24d19ba0749a2d0525021
Autor:
Anna Bizoń, Agnieszka Piwowar
Publikováno v:
Acta Poloniae Pharmaceutica, Vol 80, Iss 3, Pp 399-408 (2023)
Expression of recombinant paraoxonase 1 (PON1) in the human embryonic kidney (HEK293F) cell line was evaluated. Two recombinant human PON1 proteins were investigated: PON1-Fc, which has an Fc-tag on its C-terminal, and His-PON1-Fc, which has an Fc-ta
Externí odkaz:
https://doaj.org/article/1515fb4aa0194114a139e55a5bb97f6f
Autor:
Farzana Nowroz, Mirza Hasanuzzaman, Ayesha Siddika, Khursheda Parvin, Pedro Garcia Caparros, Kamrun Nahar, P.V. Vara Prasad
Publikováno v:
Frontiers in Plant Science, Vol 14 (2024)
Ozone (O3) levels on Earth are increasing because of anthropogenic activities and natural processes. Ozone enters plants through the leaves, leading to the overgeneration of reactive oxygen species (ROS) in the mesophyll and guard cell walls. ROS can
Externí odkaz:
https://doaj.org/article/109679ba455c4d21b4c508242b359e01
Autor:
Albena Bachvarova-Nedelcheva, Yoanna Kostova, Lilia Yordanova, Elena Nenova, Pavletta Shestakova, Iliana Ivanova, Elitsa Pavlova
Publikováno v:
Molecules, Vol 29, Iss 11, p 2675 (2024)
The present work deals with the sol–gel synthesis of silica–poly (vinylpyrrolidone) hybrid materials. The nanohybrids (Si-PVP) have been prepared using an acidic catalyst at ambient temperature. Tetramethyl ortosilane (TMOS) was used as a silica
Externí odkaz:
https://doaj.org/article/12fa3aa74dcb46bbbf7da4ebc25c742b
Autor:
Madina M. Sozarukova, Taisiya O. Kozlova, Tatiana S. Beshkareva, Anton L. Popov, Danil D. Kolmanovich, Darya A. Vinnik, Olga S. Ivanova, Alexey V. Lukashin, Alexander E. Baranchikov, Vladimir K. Ivanov
Publikováno v:
Nanomaterials, Vol 14, Iss 9, p 769 (2024)
Their unique physicochemical properties and multi-enzymatic activity make CeO2 nanoparticles (CeO2 NPs) the most promising active component of the next generation of theranostic drugs. When doped with gadolinium ions, CeO2 NPs constitute a new type o
Externí odkaz:
https://doaj.org/article/114e32505f614124b34035f8d3b6a319
Autor:
Helya Rostamkhani, Parisa Veisi, Bahram Niknafs, Mohammad Asghari Jafarabadi, Zohreh Ghoreishi
Publikováno v:
BMC Complementary Medicine and Therapies, Vol 23, Iss 1, Pp 1-13 (2023)
Abstract Background Diabetes management in hemodialysis patients with end-stage renal disease needs precision to avoid complications. The study aimed to investigate the effect of ginger supplementation on prooxidant-antioxidant balance, glycemic mana
Externí odkaz:
https://doaj.org/article/51aba56bb45b4a2189e4112ca3d53962
Autor:
Simić Milena R., Kotur-Stevuljević Jelena M., Jovanović Predrag M., Petković Miloš R., Jovanović Miloš D., Tasić Gordana D., Savić Vladimir M.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 88, Iss 6, Pp 589-601 (2023)
Disruption of the redox balance in the body causes oxidative stress that can initiate many diseases. While antioxidants reduce the level of oxidizing compounds in the medium, prooxidants promote the opposite process and have been used in therapies in
Externí odkaz:
https://doaj.org/article/8bf393016a8f4d4294f5f0bfe2889ff5
Publikováno v:
Redox Report, Vol 27, Iss 1, Pp 186-192 (2022)
Background The study was undertaken to evaluate the effect of 6-week supplementation with a daily dose of 2g of curcumin on VO2max and prooxidant/antioxidant homeostasis in middle-aged amateur long-distance runners during the preparatory period of th
Externí odkaz:
https://doaj.org/article/62e461909c2a478c9dacc77b107a5735