Results 211 to 220 of about 29,339 (237)
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Science, 2017
A mysterious method of gene control, and the rare diseases it causes, is shedding its secrets.
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A mysterious method of gene control, and the rare diseases it causes, is shedding its secrets.
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Molecularly imprinted beads by surface imprinting
Analytical and Bioanalytical Chemistry, 2007Molecular imprinting is a state-of-the-art technique for imparting molecular recognition properties to a synthetic polymeric matrix. Conventionally, the technique is easily carried out using bulk imprinting, where molecularly imprinted polymers (MIPs) are prepared in large chunks and post-treatment processes like grinding and sieving are then required.
Chau Jin, Tan, Yen Wah, Tong
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Trends in Biochemical Sciences, 1994
Molecular imprinting is an emerging methodology for the creation of selective recognition sites in synthetic polymers. This technique entails the polymerization of functional monomers in the presence of an important molecule (template). Recent studies have shown that the polymers obtained exhibit a surprisingly high degree of stereo- and regiospecific ...
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Molecular imprinting is an emerging methodology for the creation of selective recognition sites in synthetic polymers. This technique entails the polymerization of functional monomers in the presence of an important molecule (template). Recent studies have shown that the polymers obtained exhibit a surprisingly high degree of stereo- and regiospecific ...
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Current Opinion in Neurobiology, 1993
The term imprinting is used to refer to biologically relevant learning during a sensitive period defined by a particular developmental stage or physiological state. Although olfactory imprinting may occur at any age, and some of the best-studied paradigms involve adult animals, recent reports of long-term memory for odorants experienced during prenatal
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The term imprinting is used to refer to biologically relevant learning during a sensitive period defined by a particular developmental stage or physiological state. Although olfactory imprinting may occur at any age, and some of the best-studied paradigms involve adult animals, recent reports of long-term memory for odorants experienced during prenatal
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Genomic Imprinting: Imprinting with and without methylation
Current Biology, 1994Methyltransferase-deficient mice reveal that DNA methylation is required for the somatic-cell maintenance of parental imprinting, which alters the expression of a gene according to the parent from which it was inherited.
W, Reik, N D, Allen
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In Brief: Genomic imprinting and imprinting diseases
The Journal of Pathology, 2014AbstractGenomic imprinting is an epigenetic process by which the male and the female germline confer different DNA methylation marks and histone modifications onto specific gene regions, so that one allele of an imprinted gene is active and the other one is silent.
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Neuroscience Research, 2006
Although most imprinted genes display parent-origin-specific gene expression in tissues where they are transcribed, some genes are imprinted in a tissue-specific manner. Genes that show brain-specific imprinting or brain-specific lack of imprinting present a unique opportunity to study the process of imprinting during tissue differentiation.
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Although most imprinted genes display parent-origin-specific gene expression in tissues where they are transcribed, some genes are imprinted in a tissue-specific manner. Genes that show brain-specific imprinting or brain-specific lack of imprinting present a unique opportunity to study the process of imprinting during tissue differentiation.
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Science, 1965
Chicks exposed to a moving model during their critical period for imprinting will subsequently demonstrate a preference for that model if it is stationary. In preference tests with moving models, other preferences appear to over-ride the effects of the imprinting experience.
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Chicks exposed to a moving model during their critical period for imprinting will subsequently demonstrate a preference for that model if it is stationary. In preference tests with moving models, other preferences appear to over-ride the effects of the imprinting experience.
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