Penetrating the peroxisome

The peroxisome

The peroxisome has long been known for its role in lipid metabolism and hydrogen peroxide detoxification. However, growing evidence supports the view that this organelle can also function both as an intracellular signaling compartment and as an organizing platform that orchestrates certain developmental decisions from inside the cell. This review highlights various strategies that peroxisomes e...

Proteomics of the peroxisome.

Genomes provide us with a blue print for the potential of a cell. However, the activity of a cell is expressed in its proteome. Full understanding of the complexity of cells demands a comprehensive view of the proteome; its interactions, activity states and organization. Comprehensive proteomic approaches applied to peroxisomes have yielded new insights into the organelle and its dynamic interp...

Peroxisome biogenesis and human peroxisome-deficiency disorders

Peroxisome is a single-membrane-bounded ubiquitous organelle containing a hundred different enzymes that catalyze various metabolic pathways such as β-oxidation of very long-chain fatty acids and synthesis of plasmalogens. To investigate peroxisome biogenesis and human peroxisome biogenesis disorders (PBDs) including Zellweger syndrome, more than a dozen different complementation groups of Chin...

The return of the peroxisome.

Of the classical compartments of eukaryotic cells, peroxisomes were the last to be discovered. They are small, single-membrane-bound vesicles involved in cellular metabolism, most notably the beta-oxidation of fatty acids. Characterization of their properties and behavior has progressed rather slowly. However, during the past few years, peroxisomes have entered the limelight as a result of seve...

Penetrating injury of the eye.