Results 31 to 40 of about 2,201,642 (318)

Mitochondria-Stimulating and Antioxidant Effects of Slovak Propolis Varieties on Bovine Spermatozoa

open access: yesOxygen, 2023
Propolis is a natural honeybee product, which is known for its beneficial pharmacological effects and use in traditional medicine. This study aspired to investigate the chemical and antioxidant properties of five propolis specimens, followed by the ...
Eva Tvrdá   +3 more
doaj   +1 more source

Biochemical and Enzymatic Analyses to Understand the Accumulation of γ-Aminobutyric Acid in Wheat Grown under Flooding Stress

open access: yesOxygen, 2023
Flooding induces low-oxygen stress, which reduces plant growth. The activity of the γ-aminobutyric acid (GABA) shunt is crucial for plant stress adaptation, in which it acts by changing cytosolic pH, limiting reactive oxygen species production ...
Setsuko Komatsu   +2 more
doaj   +1 more source

Oxygen.

open access: yesIssues in Science and Technology Librarianship, 2001
This article reviews the theatre production Oxygen at the San Diego Repertory Theatre in April 2001. It is a collaboration between two well-honored academic research chemists, Carl Djerassi, professor of chemistry at Stanford University and Roald Hoffmann, Frank Rhodes Professor of Humane Letters at Cornell University.
openaire   +2 more sources

B cell mechanobiology in health and disease: emerging techniques and insights into therapeutic responses

open access: yesFEBS Letters, EarlyView.
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro   +2 more
wiley   +1 more source

Advantages of Hyperbaric Oxygen Treatment for Type 2 Diabetes Mellitus in Mice: Involvement of Leptin

open access: yesJournal of Diabetes Research
Conclusion: Our study offers a rationale for using serum leptin as a predictor of clinical outcomes of HBOT and elucidates possible reasons why many patients may experience HBOT failure.
Zhounan Zhu   +5 more
doaj   +1 more source

The Underexplored Landscape of Hypoxia-Inducible Factor 2 Alpha and Potential Roles in Tumor Macrophages: A Review

open access: yesOxygen, 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 ...
Kayla J. Steinberger, Timothy D. Eubank
doaj   +1 more source

Circulating histones as clinical biomarkers in critically ill conditions

open access: yesFEBS Letters, EarlyView.
Circulating histones are emerging as promising biomarkers in critical illness due to their diagnostic, prognostic, and therapeutic potential. Detection methods such as ELISA and mass spectrometry provide reliable approaches for quantifying histone levels in plasma samples.
José Luis García‐Gimenez   +17 more
wiley   +1 more source

Hyperbaric Oxygen Treatment Improves Intestinal Barrier Function After Spinal Cord Injury in Rats

open access: yesFrontiers in Neurology, 2020
Intestinal barrier dysfunction is often observed clinically after spinal cord injury (SCI) and seriously affects long-term quality of life. Hyperbaric oxygen (HBO) treatment has been proved to promote barrier function recovery after injury, but the ...
Xuehua Liu   +5 more
doaj   +1 more source

The On/Off History of Hydrogen in Medicine: Will the Interest Persist This Time Around?

open access: yesOxygen, 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.
Tyler W. LeBaron   +2 more
doaj   +1 more source

The epithelial barrier theory proposes a comprehensive explanation for the origins of allergic and other chronic noncommunicable diseases

open access: yesFEBS Letters, EarlyView.
Exposure to common noxious agents (1), including allergens, pollutants, and micro‐nanoplastics, can cause epithelial barrier damage (2) in our body's protective linings. This may trigger an immune response to our microbiome (3). The epithelial barrier theory explains how this process can lead to chronic noncommunicable diseases (4) affecting organs ...
Can Zeyneloglu   +17 more
wiley   +1 more source

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