You are currently viewing a new version of our website. To view the old version click .

Antioxidants, Volume 11, Issue 5

May 2022 - 238 articles

Cover Story: The decline of reproductive capacity with reduced oocyte quality accompanied by advanced maternal age is an emerging issue. Here, we suggest a natural antioxidant 3,3'-diindolylmethane (DIM) as a beneficial modulator that can improve the quality of oocytes in reproductive-aged mothers. Mitochondrial dysfunction with increased reactive oxygen species (ROS) production appears in aged oocytes. DIM supplementation improves oocyte quality, including mitochondrial function, ROS production, and chromosomal morphology, in aged C. elegans mothers. DIM supplementation activates CEP-1/p53 in the germ line of C. elegans to maintain the levels of germ cell proliferation and apoptosis, highly associated with the improved oocyte quality. As a result, the reproductively aged C. elegans showed reduced embryonic lethality by DIM supplementation. View this paper
  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list .
  • You may sign up for email alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.

Articles (238)

  • Review
  • Open Access
37 Citations
6,672 Views
15 Pages

Mitochondrial ROS, ER Stress, and Nrf2 Crosstalk in the Regulation of Mitochondrial Apoptosis Induced by Arsenite

  • Orazio Cantoni,
  • Ester Zito,
  • Andrea Guidarelli,
  • Mara Fiorani and
  • Pietro Ghezzi

Long-term ingestion of arsenicals, a heterogeneous group of toxic compounds, has been associated with a wide spectrum of human pathologies, which include various malignancies. Although their mechanism of toxicity remains largely unknown, it is genera...

  • Article
  • Open Access
12 Citations
3,371 Views
10 Pages

β-Carotene Increases Activity of Cytochrome P450 2E1 during Ethanol Consumption

  • Cristian Sandoval,
  • Luciana Mella,
  • Karina Godoy,
  • Khosrow Adeli and
  • Jorge Farías

One of the key routes through which ethanol induces oxidative stress appears to be the activation of cytochrome P450 2E1 at different levels of ethanol intake. Our aim was to determine if oral β-carotene intake had an antioxidant effect on CYP2E...

  • Article
  • Open Access
11 Citations
3,163 Views
15 Pages

Protective Effect of Alpinia oxyphylla Fruit against tert-Butyl Hydroperoxide-Induced Toxicity in HepG2 Cells via Nrf2 Activation and Free Radical Scavenging and Its Active Molecules

  • Chae Lee Park,
  • Ji Hoon Kim,
  • Je-Seung Jeon,
  • Ju-hee Lee,
  • Kaixuan Zhang,
  • Shuo Guo,
  • Do-hyun Lee,
  • Eun Mei Gao,
  • Rak Ho Son and
  • Young-Mi Kim
  • + 2 authors

Alpinia oxyphylla Miq. (Zingiberaceae) extract exerts protective activity against tert-butyl hydroperoxide-induced toxicity in HepG2 cells, and the antioxidant response element (ARE) luciferase activity increased 6-fold at 30 μg/mL in HepG2 cells...

  • Article
  • Open Access
11 Citations
3,096 Views
13 Pages

Diesel exhaust particles (DEPs) are a main contributor to air pollution. Ultrafine DEPs can cause neurodegenerative diseases by increasing intracellular reactive oxygen species (ROS). Compared with other cells in the brain, oligodendrocytes responsib...

  • Article
  • Open Access
6 Citations
4,067 Views
22 Pages

Identification of Modulators of the C. elegans Aryl Hydrocarbon Receptor and Characterization of Transcriptomic and Metabolic AhR-1 Profiles

  • Lucie Larigot,
  • Linh-Chi Bui,
  • Marine de Bouvier,
  • Ophélie Pierre,
  • Grégory Pinon,
  • Justine Fiocca,
  • Mohammad Ozeir,
  • Cendrine Tourette,
  • Chris Ottolenghi and
  • Sandrine Imbeaud
  • + 13 authors

The Aryl hydrocarbon Receptor (AhR) is a xenobiotic sensor in vertebrates, regulating the metabolism of its own ligands. However, no ligand has been identified to date for any AhR in invertebrates. In C. elegans, the AhR ortholog, AHR-1, display...

  • Article
  • Open Access
46 Citations
5,480 Views
15 Pages

Anti-Inflammatory, Anti-Apoptotic, and Antioxidant Roles of Honey, Royal Jelly, and Propolis in Suppressing Nephrotoxicity Induced by Doxorubicin in Male Albino Rats

  • Hanaa K. Mohamed,
  • Maysa A. Mobasher,
  • Rasha A. Ebiya,
  • Marwa T. Hassen,
  • Howaida M. Hagag,
  • Radwa El-Sayed,
  • Shaimaa Abdel-Ghany,
  • Manal M. Said and
  • Nabil S. Awad

Nephrotoxicity is one of the limiting factors for using doxorubicin (DOX). Honey, propolis, and royal jelly were evaluated for their ability to protect against nephrotoxicity caused by DOX. Forty-two adult albino rats were divided into control groups...

  • Review
  • Open Access
15 Citations
5,057 Views
16 Pages

The Systemic Effects of Exercise on the Systemic Effects of Alzheimer’s Disease

  • Dora Aczel,
  • Bernadett Gyorgy,
  • Peter Bakonyi,
  • RehAn BukhAri,
  • Ricardo Pinho,
  • Istvan Boldogh,
  • Gu Yaodong and
  • Zsolt Radak

Alzheimer’s disease (AD) is a progressive degenerative disorder and a leading cause of dementia in the elderly. The etiology of AD is multifactorial, including an increased oxidative state, deposition of amyloid plaques, and neurofibrillary tan...

  • Article
  • Open Access
25 Citations
21,494 Views
16 Pages

Randomized Clinical Trial of How Long-Term Glutathione Supplementation Offers Protection from Oxidative Damage and Improves HbA1c in Elderly Type 2 Diabetic Patients

  • Saurabh Kalamkar,
  • Jhankar Acharya,
  • Arjun Kolappurath Madathil,
  • Vijay Gajjar,
  • Uma Divate,
  • Sucheta Karandikar-Iyer,
  • Pranay Goel and
  • Saroj Ghaskadbi

Complications in type 2 diabetes (T2D) arise from hyperglycemia-induced oxidative stress. Here, we examined the effectiveness of supplementation with the endogenous antioxidant glutathione (GSH) during anti-diabetic treatment. A total of 104 non-diab...

  • Review
  • Open Access
113 Citations
11,261 Views
18 Pages

Plant- and Animal-Based Antioxidants’ Structure, Efficacy, Mechanisms, and Applications: A Review

  • Edirisinghe Dewage Nalaka Sandun Abeyrathne,
  • Kichang Nam,
  • Xi Huang and
  • Dong Uk Ahn

Antioxidants are compounds that normally prevent lipid and protein oxidation. They play a major role in preventing many adverse conditions in the human body, including inflammation and cancer. Synthetic antioxidants are widely used in the food indust...

of 24

Get Alerted

Add your email address to receive forthcoming issues of this journal.

XFacebookLinkedIn
Antioxidants - ISSN 2076-3921Creative Common CC BY license