Results 251 to 260 of about 108,308 (280)
An Autonomous Oscillation Times and Executes Centriole Biogenesis
Cell, 2020 The accurate timing and execution of organelle biogenesis is crucial for cell physiology. Centriole biogenesis is regulated by Polo-like kinase 4 (Plk4) and initiates in S-phase when a daughter centriole grows from the side of a pre-existing mother. Here,
Mustafa G Aydoḡan +2 more
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Biogenesis of a Bacterial Organelle: The Carboxysome Assembly Pathway [PDF]
Cell, 2013 The carboxysome is a protein-based organelle for carbon fixation in cyanobacteria, keystone organisms in the global carbon cycle. It is composed of thousands of subunits including hexameric and pentameric proteins that form a shell to encapsulate the enzymes ribulose 1,5-bisphosphate carboxylase/oxygenase and carbonic anhydrase.
Jeffrey C Cameron +2 more
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Biogenesis of rhoptry organelles in Plasmodium falciparum
Molecular and Biochemical Parasitology, 1993Biogenesis of the rhoptry organelle of Plasmodium falciparum was studied by examining the synthesis and assembly of rhoptry proteins at different stages of intraerythrocytic development. Rhoptry proteins examined in this study were those of the high molecular weight complex of 140/130/110 kDa and referred to as Rhop-H1,2,3 and the low molecular weight ...
N S, Jaikaria +3 more
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Hospital Practice, 1974
How are intracellular structures formed, maintained, replaced? These processes, at the very heart of life, appear to be governed by the principle of self-assembly, namely, that the macromolecules of which organelles are composed contain within themselves the “information” that leads to their association and interaction with one another.
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How are intracellular structures formed, maintained, replaced? These processes, at the very heart of life, appear to be governed by the principle of self-assembly, namely, that the macromolecules of which organelles are composed contain within themselves the “information” that leads to their association and interaction with one another.
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Organelle Biogenesis and Positioning in Plants
Biochemical Society Transactions, 2010The biogenesis and positioning of organelles involves complex interacting processes and precise control. Progress in our understanding is being made rapidly as advances in analysing the nuclear and organellar genome and proteome combine with developments in live-cell microscopy and manipulation at the subcellular level.
David E. Evans, Chris Hawes
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Theory of Organelle Biogenesis
2007Organelles, defined as intracellular membrane-bound structures in eukaryotic cells, were described from the early days of light microscopy and the development of cell theory in the 19th century. During the 20th century, electron microscopy and subcellular fractionation enabled the discovery of additional organelles and, together with radiolabel-ling ...
Barbara M. Mullock, J. Paul Luzio
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Functions of Rab GTPases in organelle biogenesis
Topics in Current Genetics, 2004Christopher G Burd, Ruth N Collins
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Biogenesis of Processing-Competent Secretory Organelles in Vitro
Biochemistry, 2001Propeptide processing occurs in specific compartments of the secretory pathway, but how these processing-competent organelles are generated from their processing-incompetent precursor compartments is unknown. To dissect the process biochemically, we have developed a novel cell-free system reconstituting the production of processing-competent secretory ...
J M, Andresen, H P, Moore
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Origins of hydrogenosomes and mitochondria: evolution and organelle biogenesis
Current Opinion in Microbiology, 2000It is becoming increasingly evident that all eukaryotes characterized to date bear some mitochondrial trait, whether it be a 'real' mitochondrion, a hydrogenosome, a mitosome or a few genes left behind from secondary losses of organelles. The implication is that the evolutionary history of the mitochondrion may reveal the history of the eukaryotic cell
S D, Dyall, P J, Johnson
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Organelle biogenesis: ribosomes as organizer and performer
Science Bulletin, 2022Qi, Wang +4 more
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