Related Experiment Video
Updated: Mar 3, 2026
09:47
Author Spotlight: Advancing Mitochondrial Research - mtHyper7 Biosensor for Subcellular Analysis
Published on: June 2, 2023
3.4K
Does H2 Alter Mitochondrial Bioenergetics via GHS-R1α Activation?
1Applied Bioenergetics Lab, University of Novi Sad, 21000 Novi Sad, Serbia.
Theranostics
|April 25, 2017
Summary
Molecular hydrogen (H2), a medical gas, shows therapeutic potential beyond its antioxidant effects. Emerging research indicates H2 influences mitochondrial metabolic pathways crucial for cellular energy production.
Area of Science:
- Biochemistry
- Cellular Biology
- Medical Gas Therapy
Background:
- Molecular hydrogen (H2) is recognized for its selective antioxidant properties.
- Over 400 articles published since 2007 explore H2's therapeutic applications.
- Recent findings suggest H2's role extends beyond oxidative stress mitigation.
Purpose of the Study:
- To investigate the broader impact of molecular hydrogen on cellular processes.
- To explore H2's potential effects on mitochondrial function and metabolic pathways.
- To evaluate H2's role in cellular energy production.
Main Methods:
- Literature review of studies on molecular hydrogen (H2).
- Analysis of research focusing on H2's effects on mitochondria.
- Examination of data related to cellular metabolism and energy pathways.
Main Results:
- Molecular hydrogen (H2) exhibits therapeutic potential.
- H2 influences mitochondrial processes beyond oxidative stress.
- Evidence suggests H2 impacts metabolic pathways driving cellular energy.
Conclusions:
- Molecular hydrogen (H2) possesses multifaceted therapeutic capabilities.
- H2's effects on cellular energy metabolism warrant further investigation.
- H2 represents a promising therapeutic agent with implications for metabolic and mitochondrial disorders.
More Related Videos
09:16Real-Time Analysis of Bioenergetics in Primary Human Retinal Pigment Epithelial Cells Using High-Resolution Respirometry
Published on: February 3, 2023
3.1K
08:57Simultaneous Measurement of Superoxide/Hydrogen Peroxide and NADH Production by Flavin-containing Mitochondrial Dehydrogenases
Published on: February 24, 2018
10.6K
Related Concept Videos
01:46Electron Transport Chain: Complex I and II
19.3K
The mitochondrial electron transport chain (ETC) is the main energy generation system in the eukaryotic cells. However, mitochondria also produce cytotoxic reactive oxygen species (ROS) due to the large electron flow during oxidative phosphorylation. While Complex I is one of the primary sources of superoxide radicals, ROS production by Complex II is uncommon and may only be observed in cancer cells with mutated complexes.
ROS generation is regulated and maintained at moderate levels necessary...
ROS generation is regulated and maintained at moderate levels necessary...
19.3K
01:37Energy to Drive Translocation
2.9K
Mitochondrial protein import is powered by two distinct energy sources: ATP hydrolysis and electrochemical potential across the inner membrane. Newly synthesized precursors are bound by cytosolic chaperones of the Hsp70 family, which guide them to the import receptors on the mitochondrial surface. Utilizing the energy of ATP hydrolysis, Hsp70 chaperones transfer these precursors to the TOM receptors on the mitochondrial outer membrane.
Generally, polypeptides are unfolded by two distinct...
Generally, polypeptides are unfolded by two distinct...
2.9K
01:45Mitochondrial Membranes
17.5K
A single mitochondrion is a bean-shaped organelle enclosed by a double-membrane system. The outer membrane of mitochondria is smooth and contains many porins - the integral membrane transporters. Porins enable free diffusion of ions and small uncharged molecules through the outer mitochondrial membrane but limit the transport of molecules larger than 5000 Daltons. Further, the outer mitochondrial membrane forms a unique structure called membrane contact sites with other subcellular organelles,...
17.5K
01:28The Inner Mitochondrial Membrane
4.9K
The inner mitochondrial membrane is the primary site of ATP synthesis. The inner membrane domain that forms a smooth layer adjacent to the outer membrane is called the inner boundary membrane. This domain contains membrane transporters that drive metabolites in and out of the mitochondria. In contrast, the inner membrane network that invaginates into the matrix space is called the cristae membrane. This domain accounts for principle mitochondrial function as it accommodates the protein...
4.9K
01:19Translocation of Proteins into the Mitochondria
13.6K
Mitochondrial precursors are translocated to the internal subcompartments via independent mechanisms involving distinct protein machineries called translocases.
Sorting of outer membrane proteins:
Mitochondrial outer membrane proteins are of two types: the transmembrane, beta-barrel porins, and the membrane-anchored, alpha-helical proteins. Beta-barrel porin precursors are translocated by the TOM complex and inserted into the outer mitochondrial membrane by the SAM complex. In contrast,...
Sorting of outer membrane proteins:
Mitochondrial outer membrane proteins are of two types: the transmembrane, beta-barrel porins, and the membrane-anchored, alpha-helical proteins. Beta-barrel porin precursors are translocated by the TOM complex and inserted into the outer mitochondrial membrane by the SAM complex. In contrast,...
13.6K
01:37Mitochondria
21.0K
Mitochondria are eukaryotic cellular organelles that are known to produce energy through a process called oxidative phosphorylation. Besides their primary function, mitochondria are involved in various cellular processes, including cell growth, differentiation, signaling, metabolism, and senescence. Age-related changes cause a decline in mitochondrial quality and integrity due to increased mitochondrial mutations and oxidative damage. Thus, aging can severely impact mitochondrial functions,...
21.0K