Results 211 to 220 of about 71,909 (259)
Some of the next articles are maybe not open access.

Molecularly imprinted beads by surface imprinting

Analytical and Bioanalytical Chemistry, 2007
Molecular 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
openaire   +2 more sources

Genomic Imprinting: Imprinting with and without methylation

Current Biology, 1994
Methyltransferase-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
openaire   +2 more sources

Imprinting: A Reassessment

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.
openaire   +3 more sources

Imprinting in neuron

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.
openaire   +2 more sources

In Brief: Genomic imprinting and imprinting diseases

The Journal of Pathology, 2014
AbstractGenomic 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.
openaire   +3 more sources

Imprinting and disease

Seminars in Cell & Developmental Biology, 2003
Deregulation of imprinted genes has been observed in a number of human diseases such as Beckwith-Wiedemann syndrome, Prader-Willi/Angelman syndromes and cancer. Imprinting diseases are characterised by complex patterns of mutations and associated phenotypes affecting pre- and postnatal growth and neurological functions.
Jörn, Walter, Martina, Paulsen
openaire   +2 more sources

Impressions of imprints

Trends in Genetics, 1994
tWmCOME CRC INSTITLrIE, TENNIS COURT ROAD, CAMBPdDGE, UK 0321QR. Parental (genomic) imprinting means that a subset of autosomal loci are expressed in a parent-of-origin- dependent manner. Importandy, such patterns of gene expression do not conform to classical Mendelian in- heritance and have potentially far- reaching implications for genetics ...
R, Ohlsson, D, Barlow, A, Surani
openaire   +2 more sources

Fateful imprints

Science, 2017
A mysterious method of gene control, and the rare diseases it causes, is shedding its secrets.
openaire   +2 more sources

Imprinting in plants

Russian Journal of Genetics, 2006
This review discusses the modern issues in epigenetic regulation in plants related to the imprinting at the levels of genome, locus, and gene. The data described follow the historical order: from the beginning of research into non-crossability of plant forms with different ploidies to the recent communications about allelic imprinting at r1 locus of ...
openaire   +2 more sources

"Imprinting" in Nature

Science, 1963
Much laboratory research is based on the assumption that the learning of parental characteristics by young nidifugous birds is rooted on visual factors. Naturalistic observations of ground- and hole-nesting duck species, augmented by sound amplification equipment, indicate that hatchlings are exposed to the call of their mother for a relatively long ...
openaire   +2 more sources

Home - About - Disclaimer - Privacy