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Molecular hydrogen inhibits inflammasome activation by targeting mitochondria

In In vitro studies by CHESS

The NLRP3 inflammasome, an intracellular multi-protein complex controlling the maturation of cytokine interleukin-1β, plays an important role in lipopolysaccharide (LPS)-induced inflammatory cascades. Recently, the production of mitochondrial reactive oxygen species (mtROS) in macrophages stimulated with LPS has been suggested to act as a trigger during the process of NLRP3 inflammasome activation that can be blocked by some mitochondria-targeted antioxidants. Known …

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Hydrogen-rich saline attenuates heart dysfunction by restoring fatty acid oxidation

In Animal studies, Cardiovascular by CHESS

Sepsis is common in intensive care units (ICU) and is associated with high mortality. Cardiac dysfunction complicating sepsis is one of the most important causes of this mortality. This dysfunction is due to myocardial inflammation and reduced production of energy by the heart. A number of studies have shown that hydrogen-rich saline (HRS) has a beneficial effect on sepsis. Therefore, …

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Treatment with hydrogen delays disease progression in amyotrophic lateral sclerosis

In Animal studies, Nervous system by CHESS

Amyotrophic lateral sclerosis (ALS) is the most frequent adult-onset motor neuron disease, and accumulating evidence indicates that oxidative mechanisms contribute to ALS pathology, but classical antioxidants have not performed well in clinical trials. The aim of this work was to investigate the effect of treatment with hydrogen molecule on the development of disease in mutant SOD1 G93A transgenic mouse model …

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Hydrogen promotes motor functional recovery following peripheral nerve autografting

In Animal studies, Nervous system by CHESS

Despite the application of nerve grafts and considerable microsurgical innovations, the functional recovery across a long peripheral nerve gap is generally partial and unsatisfactory. Thus, additional strategies are required to improve nerve regeneration across long nerve gaps. Hydrogen possesses antioxidant and anti-apoptotic properties, which could be neuroprotective in the treatment of peripheral nerve injury; however, such a possibility has not …