Search results
Results From The WOW.Com Content Network
A transcriptome-wide analysis in mice found that a protein-restricted (PR) diet during gestation resulted in differential gene expression in approximately 1% of the fetal genes analyzed (235/22,690). Specifically, increased expression was seen in genes involved in the p53 pathway, apoptosis , negative regulators of cell metabolism, and genes ...
Nutritional genomics, also known as nutrigenomics, is a science studying the relationship between human genome, human nutrition and health. People in the field work toward developing an understanding of how the whole body responds to a food via systems biology, as well as single gene/single food compound relationships.
Because of this, nutritional epigeneticists have studied food as a form of molecular exposure. [1] DNA methylation is the addition of a methyl group on a cytosine ring of DNA. [15] Without methylation, issues could arise regarding genomic imprinting, X-chromosome inactivation, and suppression of transcription and transposition. [15]
17314 Ensembl ENSG00000170430 ENSMUSG00000054612 UniProt P16455 P26187 RefSeq (mRNA) NM_002412 NM_008598 NM_001377037 RefSeq (protein) NP_002403 NP_032624 NP_001363966 Location (UCSC) Chr 10: 129.47 – 129.77 Mb Chr 7: 136.5 – 136.73 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Methylated-DNA--protein-cysteine methyltransferase (MGMT), also known as O 6 -alkylguanine DNA ...
The function of DNA strands (yellow) alters depending on how it is organized around histones (blue) that can be methylated (green).. In biology, the epigenome of an organism is the collection of chemical changes to its DNA and histone proteins that affects when, where, and how the DNA is expressed; these changes can be passed down to an organism's offspring via transgenerational epigenetic ...
Methylation, as well as other epigenetic modifications, affects transcription, gene stability, and parental imprinting. [2] It directly impacts chromatin structure and can modulate gene transcription, or even completely silence or activate genes, without mutation to the gene itself. Though the mechanisms of this genetic control are complex ...
MCPs undergo two covalent modifications: deamidation and reversible methylation at a number of glutamate residues. Attractants increase the level of methylation, while repellents decrease it. The methyl groups are added by the methyl-transferase CheR and are removed by the methylesterase CheB.
The MGI resource was first published online in 1994 [5] and is a collection of data, tools, and analyses created and tailored for use in the laboratory mouse, a widely used model organism. It is "the authoritative source of official names for mouse genes, alleles, and strains", which follow the guidelines established by the International ...