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Mechanisms of procentriole formation
Trends in Cell Biology, 2008The centrosome comprises a pair of centrioles and associated pericentriolar material, and it is the principal microtubule-organizing centre of most animal cells. Like the genetic material, the centrosome is duplicated once and only once during the cell cycle. Despite the fact that both doubling events are crucial for genome integrity, the understanding
Strnad P, Gönczy P
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Subscription Mechanisms for Network Formation [PDF]
Journal of Economic Theory, 2002 The purpose of this paper is to examine a model of network formation with costs where individual benefits from network formation are not known to the planner. A number of theorems and explanations is made for establishment of the proposed model. No numerical experiments are performed.
Suresh Mutuswami, Eyal Winter
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Mechanisms of Blister Formation
Archives of Dermatology, 1957Blister or vesicle formation in human skin has no doubt been a recognized entity since man began, or at least since his first contact with fire. In view of this fact and the fact that there are more than 30 quite distinct dermatoses associated with blister formation, it is strange that so little is known about the actual mechanisms of blister formation.
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Mechanism of formation of sulphhaemoglobin
Biochimica et Biophysica Acta (BBA) - General Subjects, 1968Abstract 1. 1. The production of a new ferrohaemoglobin-H 2 O 2 complex according to the reactions is demonstrated. The peroxide complex differs from ferrylhaemoglobin. 2. 2. From the reaction the products immediately interact to form ferrosulphhaemoglobin by a mechanism in which .
A.W. Nichol +3 more
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Mechanism of Fullerene Formation
Accounts of Chemical Research, 1996In 1985, Kroto et al. made the surprising discovery that C60 was unusually stable among the gas-phase carbon ions produced by laser vaporization of graphite.1 They hypothesized that this stability resulted from its truncated icosahedron structure and dubbed the ion “buckminsterfullerene” after the famous architect.
Goroff, Nancy S., Reller, Armin
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On Formation of the Newton Mechanics
Progress of Theoretical Physics Supplement, 1971zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Vesicle formation mechanisms: an overview
Journal of Liposome Research, 2020Vesicle structures primarily embody spherical capsules composed of a single or multiple bilayers, entrapping a pool of aqueous solution in their interior. The bilayers can be synthesised by phospholipids or other amphiphiles (surfactants, block copolymers, etc.).
Chandra Has, Sharadwata Pan
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Kinetics and Mechanism of Peroxymonocarbonate Formation
Inorganic Chemistry, 2010The kinetics and mechanism of peroxymonocarbonate (HCO(4)(-)) formation in the reaction of hydrogen peroxide with bicarbonate have been investigated for the pH 6-9 range. A double pH jump method was used in which (13)C-labeled bicarbonate solutions are first acidified to produce (13)CO(2) and then brought to higher pH values by addition of base in the ...
Ekaterina V, Bakhmutova-Albert +3 more
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The Mechanism of β-Hairpin Formation
Biochemistry, 2004Beta-hairpins constitute an important class of connecting protein secondary structures. Several groups have postulated that such structures form early in the folding process and serve to nucleate the formation of extended beta-sheet structures. Despite the importance of beta-hairpins in protein folding, little is known about the mechanism of formation ...
R Brian, Dyer +5 more
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Epigenetic mechanisms in memory formation
Nature Reviews Neuroscience, 2005Discoveries concerning the molecular mechanisms of cell differentiation and development have dictated the definition of a new sub-discipline of genetics known as epigenetics. Epigenetics refers to a set of self-perpetuating, post-translational modifications of DNA and nuclear proteins that produce lasting alterations in chromatin structure as a direct ...
Jonathan M, Levenson, J David, Sweatt
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