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Most Cited

  • Article
  • Open Access
51 Citations
12,103 Views
13 Pages

Successive Solvent Extraction of Polyphenols and Flavonoids from Cistus creticus L. Leaves

  • Dimitrios Palaiogiannis,
  • Theodoros Chatzimitakos,
  • Vassilis Athanasiadis,
  • Eleni Bozinou,
  • Dimitris P. Makris and
  • Stavros I. Lalas

23 June 2023

The aim of this study was to evaluate the efficiency of successive extraction (using solvents of increasing polarity, namely hexane, ethyl acetate, acetone, ethanol, and water) of polyphenols from Cistus creticus L. The results were compared with the...

  • Review
  • Open Access
20 Citations
6,318 Views
16 Pages

Mechanisms of Mitochondrial Oxidative Stress in Brain Injury: From Pathophysiology to Therapeutics

  • Andrew Nguyen,
  • Anjali B. Patel,
  • Ivelina P. Kioutchoukova,
  • Michael J. Diaz and
  • Brandon Lucke-Wold

7 April 2023

Mitochondrial oxidative stress has been implicated in various forms of brain injury, both traumatic and non-traumatic. Due to its oxidative demand, the brain is intimately dependent on its mitochondrial functioning. However, there remains appreciable...

  • Review
  • Open Access
18 Citations
11,279 Views
11 Pages

The Role of Oxidative Stress in Autism Spectrum Disorder: A Narrative Literature Review

  • Valentina Membrino,
  • Alice Di Paolo,
  • Sonila Alia,
  • Giulio Papiri and
  • Arianna Vignini

21 January 2023

Autism spectrum disorder (ASD) is a multifaceted neurodevelopmental disorder that comprises a complex aetiology, where a genetic component has been suggested, together with multiple environmental risk factors. Because of its increasing incidence in t...

  • Article
  • Open Access
17 Citations
4,959 Views
19 Pages

Antioxidant-Rich Extracts from Lemon Verbena (Aloysia citrodora L.) Leaves through Response Surface Methodology

  • Vassilis Athanasiadis,
  • Theodoros Chatzimitakos,
  • Ioannis Makrygiannis,
  • Dimitrios Kalompatsios,
  • Eleni Bozinou and
  • Stavros I. Lalas

22 January 2024

A member of the Verbenaceae family, Aloysia citrodora, or lemon verbena, is a medicinal herb with antioxidant compounds. The aim of this study was to develop a green, optimized method for the bioactive compound (carotenoids, ascorbic acid, and polyph...

  • Review
  • Open Access
15 Citations
12,031 Views
20 Pages

14 March 2023

Over 2000 publications including more than 100 human studies seem to indicate that humans have only recently benefited from or known about the medical effects of H2 within the past 15 years. However, we have unknowingly benefited from H2 since the da...

  • Article
  • Open Access
12 Citations
4,987 Views
18 Pages

Study of the Total Phenolic Content, Total Antioxidant Activity and In Vitro Digestibility of Novel Wheat Crackers Enriched with Cereal, Legume and Agricultural By-Product Flours

  • Despina Chatziharalambous,
  • Chrysoula Kaloteraki,
  • Panagiota Potsaki,
  • Olga Papagianni,
  • Konstantinos Giannoutsos,
  • Danai I. Koukoumaki,
  • Dimitris Sarris,
  • Konstantinos Gkatzionis and
  • Antonios E. Koutelidakis

16 June 2023

Wheat-flour crackers represent a staple snack option, although they lack nutritional value. Agricultural by-products such as olive and grape seeds, cereals such as barley and legumes such as lupine and chickpea are rich in bioactive compounds; theref...

  • Review
  • Open Access
12 Citations
6,923 Views
32 Pages

31 January 2023

Low tissue oxygenation, termed hypoxia, is a characteristic of solid tumors with negative consequences. Tumor-associated macrophages (TAMs) accumulate in hypoxic tumor regions and correlate with worse outcomes in cancer patients across several tumor...

  • Article
  • Open Access
11 Citations
2,592 Views
12 Pages

The Kelch/Nrf2 Antioxidant System as a Target for Some Marine Fungal Metabolites

  • Ekaterina A. Yurchenko,
  • Olga O. Khmel,
  • Liliana E. Nesterenko and
  • Dmitry L. Aminin

28 September 2023

Marine fungal metabolites often exhibit antioxidant activity, but their effects on the Keap1/Nrf2 cellular system are rarely studied, possibly due to insufficient isolated amounts. In this work, we used a bioinformatics approach to evaluate the abili...

  • Review
  • Open Access
11 Citations
5,041 Views
30 Pages

The Ion Channels Involved in Oxidative Stress-Related Gastrointestinal Diseases

  • Maria Rosaria Miranda,
  • Vincenzo Vestuto,
  • Ornella Moltedo,
  • Michele Manfra,
  • Pietro Campiglia and
  • Giacomo Pepe

21 August 2023

The pathogenesis of various gastrointestinal (GI) disorders, including gastritis, ulcers, inflammatory bowel disease (IBD) and cancer, can be linked to oxidative stress. It is known that reactive species carry out a crucial role in the genesis and pr...

  • Article
  • Open Access
9 Citations
3,947 Views
13 Pages

Impacts of Varying Blood Flow Restriction Cuff Size and Material on Arterial, Venous and Calf Muscle Pump-Mediated Blood Flow

  • Steven B. Machek,
  • Dillon R. Harris,
  • Jeffery L. Heileson,
  • Dylan T. Wilburn,
  • Jeffrey S. Forsse and
  • Darryn S. Willoughby

20 May 2023

Blood flow restriction (BFR) may become ineffective or potentially dangerous without sufficient standardization. The purpose of this investigation was therefore to (1) assess the viability of multiple sizes of a novel BFR cuff to determine arterial o...

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Oxygen - ISSN 2673-9801