منابع مشابه
Membrane-bound organelles versus membrane-less compartments and their control of anabolic pathways in Drosophila.
Classically, we think of cell compartmentalization as being achieved by membrane-bound organelles. It has nevertheless emerged that membrane-less assemblies also largely contribute to this compartmentalization. Here, we compare the characteristics of both types of compartmentalization in term of maintenance of functional identities. Furthermore, membrane less-compartments are critical for susta...
متن کاملMechanics Of Stacked Membrane Compartments.
Many cellular processes depend on complex relations among the cytoskeleton and the membrane of cell organelles. In order to gain an insight into mechanics of these complexes, we performed a theoretical analysis of stacked membrane compartments, such as the stack of the Golgi cisternae. As the first approximation of the problem, the analysis takes into account the membrane mechanical properties ...
متن کاملDetection of genes for membrane-bound nitrate reductase in nitrate-respiring bacteria and in community DNA.
A nested PCR primed by four degenerate oligonucleotides was developed for the specific amplification of sequences from the narG gene encoding the membrane-bound nitrate reductase. This approach was used to amplify fragments of the narG gene from five Pseudomonas species previously shown to be able to express the membrane-bound nitrate reductase and from community DNA extracted from a freshwater...
متن کاملRemodeling of membrane compartments: some consequences of membrane fluidity.
Biological membranes consist of fluid bilayers with many lipid and protein components. This fluidity implies a high flexibility that allows the membranes to attain a large variety of different shapes. One important shape parameter is the spontaneous curvature, which describes the asymmetry between the two leaflets of a bilayer and can be changed by adsorption of 'particles' such as ions or prot...
متن کاملAnammox bacteria in different compartments of recirculating aquaculture systems.
Strict environmental restrictions force the aquaculture industry to guarantee optimal water quality for fish production in a sustainable manner. The implementation of anammox (anaerobic ammonium oxidation) in biofilters would result in the conversion of both ammonium and nitrite (both toxic to aquatic animals) into harmless dinitrogen gas. Both marine and freshwater aquaculture systems contain ...
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ژورنال
عنوان ژورنال: Microbe Magazine
سال: 2014
ISSN: 1558-7452,1558-7460
DOI: 10.1128/microbe.9.368.1