Results 171 to 180 of about 1,679,089 (219)
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Molecular properties of epimutation hotspots
Nature Plants, 2022Mistakes in the maintenance of CG methylation are a source of heritable epimutations in plants. Multigenerational surveys indicate that the rate of these stochastic events varies substantially across the genome, with some regions harbouring localized 'epimutation hotspots'.
Rashmi R. Hazarika +5 more
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Molecular properties of food allergens
Journal of Allergy and Clinical Immunology, 2005Plant food allergens belong to a rather limited number of protein families and are also characterized by a number of biochemical and physicochemical properties, many of which are also shared by food allergens of animal origin. These include thermal stability and resistance to proteolysis, which are enhanced by an ability to bind ligands, such as metal ...
Heimo, Breiteneder, E N Clare, Mills
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Molecular properties of orthopteran DNA
Chromosoma, 1975DNAs from three grasshopper species and three locust species (Family Acrididae, Order Orthoptera) have been characterised by a variety of biochemical techniques as part of a general investigation of their molecular evolution. Base compositions were inferred from thermal denaturation profiles and analytical CsCl and Cs2SO4 pcynography. Repeated sequence
P J, Wilmore, A K, Brown
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2007
Strictly speaking, in quantum mechanics a measurable property is defined as an observable connected to a self-adjoint operator. However, in common usage the term molecular property is loosely taken to mean any physical attribute of a molecule, preferably amenable to experimental measurement.
Kenneth G. Dyall, Knut Faegri
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Strictly speaking, in quantum mechanics a measurable property is defined as an observable connected to a self-adjoint operator. However, in common usage the term molecular property is loosely taken to mean any physical attribute of a molecule, preferably amenable to experimental measurement.
Kenneth G. Dyall, Knut Faegri
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Molecular properties of P2X receptors
Pflügers Archiv - European Journal of Physiology, 2006P2X receptors for adenosine tri-phosphate (ATP) are a distinct family of ligand-gated cation channels with two transmembrane domains, intracellular amino and carboxy termini and a large extracellular ligand binding loop. Seven genes (P2X(1-7)) have been cloned and the channels form as either homo or heterotrimeric channels giving rise to a wide range ...
Roberts, Jonathan A. +6 more
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Time Reversal and Molecular Properties
Accounts of Chemical Research, 2001Chemists regularly exploit point group symmetry in their analyses of molecular structure and properties but they rarely utilize time reversal symmetry. The time reversal operator T reverses the momenta and spins of all particles in a system and distinguishes properties which are even under T, such as the electric dipole moment, from those that are odd,
L D, Barron, A D, Buckingham
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Molecular Properties of Lysosomal Glucocerebrosidase
1988In Gaucher disease the membrane-associated lysosomal enzyme glucocerebrosidase is deficient (1). Three clinical phenotypes of Gaucher disease are discriminated: type 1, the adult non-neuronopathic form, type 2, the infantile neuronopathic form and type 3, the juvenile neuronopathic form (1).
van Weely, S. +7 more
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Molecular properties of tunicate DNA
Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1971Abstract DNA's from primitive chordates, the ascidians (Class Ascidiacea, subphylum Urochordata) have been characterized. Base compositions were inferred from thermal denaturation profiles and analytical CsCl pycnography. Base sequence complexity was estimated for DNA from one species, Ciona intestinalis.
C C, Lambert, C D, Laird
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THE VELOCITY OF SOUND : A MOLECULAR PROPERTY
Nature, 1946THE classical conception of the mechanism of the propagation of sound in gases presents two alternative expressions for the velocity, according as one assume with Newton that the elastic processes are isothermal, or with Laplace that they are adithatic It is well known that experiments show the fatter to be appropriate down to the lowest frequencies at
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Molecular Similarity and Property Similarity
Current Topics in Medicinal Chemistry, 2004This paper reviews the main efforts undertaken up to date in order to understand, rationalize and apply the similarity principle (similar compounds=>similar properties) as a computational tool in modern drug discovery. The best suited mathematical expression of this classical working hypothesis of medicinal chemistry needs to be carefully chosen (out ...
Frédérique, Barbosa, Dragos, Horvath
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