منابع مشابه
Organelle proteomics.
This unit describes strategies for studying the proteomes of organelles, which is one example of targeted proteomics. It relies heavily on previously published units dealing with organelle preparation, protein solubilization, and proteomics techniques. A specific commentary for organelle proteomics is provided. Specific protocols for the isolation of nuclei from various sources (cell cultures, ...
متن کاملProteomics of a fuzzy organelle: interphase chromatin
Chromatin proteins mediate replication, regulate expression, and ensure integrity of the genome. So far, a comprehensive inventory of interphase chromatin has not been determined. This is largely due to its heterogeneous and dynamic composition, which makes conclusive biochemical purification difficult, if not impossible. As a fuzzy organelle, it defies classical organellar proteomics and canno...
متن کاملOrganelle proteomics experimental designs and analysis.
In biology, localisation is function: knowledge of the localisation of proteins is of paramount importance to assess and study their function. This supports the need for reliable protein sub-cellular localisation assignment. Concomitant with recent technological advances in organelle proteomics, there is a requirement for more rigorous experimental and analysis design planning and description. ...
متن کاملorganelle isolation for proteomics: mitochondria from peripheral blood mononuclear cells
mitochondria play key roles in many cell functions including energy production, fatty acid metabolism, pyrimidine biosynthesis, calcium homeostasis, and aging. they also regulate crucial signaling cascades such as apoptosis and oxidative stress. the proteome is often used to investigate the functional correlations on protein levels. based upon the human, genome there is estimated 2000 to 2500 a...
متن کاملBeyond the Western front: targeted proteomics and organelle abundance profiling
The application of westerns or immunoblotting techniques for assessing the composition, dynamics, and purity of protein extracts from plant material has become common practice. While the approach is reproducible, can be readily applied and is generally considered robust, the field of plant science suffers from a lack of antibody variety against plant proteins. The development of approaches that...
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ژورنال
عنوان ژورنال: Circulation Research
سال: 2003
ISSN: 0009-7330,1524-4571
DOI: 10.1161/01.res.0000071748.48338.25