• Thumbnail for Gene expression
    Gene expression is the process by which information from a gene is used in the synthesis of a functional gene product that enables it to produce end products...
    102 KB (11,438 words) - 16:55, 29 June 2024
  • Thumbnail for Regulation of gene expression
    Regulation of gene expression, or gene regulation, includes a wide range of mechanisms that are used by cells to increase or decrease the production of...
    45 KB (5,235 words) - 16:05, 28 June 2024
  • Thumbnail for Gene expression profiling
    field of molecular biology, gene expression profiling is the measurement of the activity (the expression) of thousands of genes at once, to create a global...
    30 KB (4,007 words) - 17:17, 24 May 2024
  • Monoallelic gene expression (MAE) is the phenomenon of the gene expression, when only one of the two gene copies (alleles) is actively expressed (transcribed)...
    14 KB (1,444 words) - 11:33, 28 December 2023
  • In computer programming, gene expression programming (GEP) is an evolutionary algorithm that creates computer programs or models. These computer programs...
    50 KB (6,484 words) - 03:08, 4 May 2024
  • Gene Expression Omnibus (GEO) is a database for gene expression profiling and RNA methylation profiling managed by the National Center for Biotechnology...
    3 KB (235 words) - 14:22, 7 February 2023
  • Thumbnail for Spatiotemporal gene expression
    Spatiotemporal gene expression is the activation of genes within specific tissues of an organism at specific times during development. Gene activation patterns...
    12 KB (1,411 words) - 18:08, 29 April 2024
  • Thumbnail for Gene co-expression network
    A gene co-expression network (GCN) is an undirected graph, where each node corresponds to a gene, and a pair of nodes is connected with an edge if there...
    21 KB (2,647 words) - 06:01, 1 April 2024
  • Cap analysis of gene expression (CAGE) is a gene expression technique used in molecular biology to produce a snapshot of the 5′ end of the messenger RNA...
    11 KB (1,287 words) - 15:45, 5 March 2024
  • Gene silencing is the regulation of gene expression in a cell to prevent the expression of a certain gene. Gene silencing can occur during either transcription...
    48 KB (5,609 words) - 16:25, 22 May 2024
  • genome. gene silencing Any mechanism of gene regulation which drastically reduces or completely prevents the expression of a particular gene. Gene silencing...
    272 KB (24,805 words) - 05:52, 18 May 2024
  • Thumbnail for Gene
    types of molecular genes: protein-coding genes and non-coding genes. During gene expression (the synthesis of RNA or protein from a gene), DNA is first copied...
    110 KB (12,568 words) - 07:41, 2 July 2024
  • Thumbnail for Serial analysis of gene expression
    Serial Analysis of Gene Expression (SAGE) is a transcriptomic technique used by molecular biologists to produce a snapshot of the messenger RNA population...
    17 KB (2,127 words) - 11:27, 13 August 2023
  • Thumbnail for Kisspeptin
    is being made to characterize the regulation of kisspeptin and its gene expression, as well as to more specifically determine the mechanism behind kisspeptin's...
    27 KB (3,311 words) - 18:56, 13 March 2024
  • emotion Facial expression, a movement of the face that conveys emotional state Gene expression, the process by which information from a gene is used in biochemistry...
    3 KB (331 words) - 13:32, 22 March 2024
  • Thumbnail for Reporter gene
    important to use a reporter gene that is not natively expressed in the cell or organism under study, since the expression of the reporter is being used...
    17 KB (1,980 words) - 11:31, 24 March 2024
  • Promiscuous gene expression (PGE), formerly referred to as ectopic expression, is a process specific to the thymus that plays a pivotal role in the establishment...
    30 KB (3,538 words) - 08:56, 19 March 2024
  • Thumbnail for Expression vector
    An expression vector, otherwise known as an expression construct, is usually a plasmid or virus designed for gene expression in cells. The vector is used...
    34 KB (4,178 words) - 01:07, 24 March 2024
  • how a single genome gives rise to a variety of cells. Another is how gene expression is regulated. The first attempts to study whole transcriptomes began...
    120 KB (12,516 words) - 05:37, 20 May 2024
  • activation systems are fused to transcriptional activators to increase expression of genes of interest. Such systems are usable for many purposes including...
    21 KB (2,672 words) - 22:49, 25 April 2024
  • Thumbnail for Gene regulatory network
    with each other and with other substances in the cell to govern the gene expression levels of mRNA and proteins which, in turn, determine the function...
    48 KB (6,091 words) - 13:23, 6 June 2024
  • Thumbnail for Endurance
    muscles had altered gene expression, with 641 genes up-regulated and 176 genes down-regulated. Williams et al. identified 599 enhancer-gene interactions, covering...
    16 KB (1,520 words) - 15:16, 11 March 2024
  • A gene signature or gene expression signature is a single or combined group of genes in a cell with a uniquely characteristic pattern of gene expression...
    18 KB (2,164 words) - 02:03, 3 December 2023
  • Thumbnail for Epigenetics
    sequences have been shown to play a key role in the regulation of gene expression. Gene expression can be controlled through the action of repressor proteins...
    161 KB (18,333 words) - 03:25, 12 July 2024
  • Thumbnail for Real-time polymerase chain reaction
    all organisms regulate gene expression by turnover of gene transcripts (single stranded RNA): The amount of an expressed gene in a cell can be measured...
    43 KB (5,338 words) - 11:09, 12 July 2024
  • meaning "place." Ectopic expression is an abnormal gene expression in a cell type, tissue type, or developmental stage in which the gene is not usually expressed...
    8 KB (1,023 words) - 03:05, 22 January 2024
  • surface. Scientists use DNA microarrays to measure the expression levels of large numbers of genes simultaneously or to genotype multiple regions of a genome...
    54 KB (5,427 words) - 14:19, 26 April 2024
  • Thumbnail for Gene set enrichment analysis
    were used to measure the amount of gene expression in different cells. Microarrays on thousands of different genes were carried out, and comparisons the...
    38 KB (4,486 words) - 17:24, 24 May 2024
  • foundation of understanding gene annotation, expression, and function. The structures of both eukaryotic and prokaryotic genes involve several nested sequence...
    19 KB (2,320 words) - 17:06, 14 May 2024
  • Thumbnail for DNA supercoil
    the genetic code (which strongly affects DNA metabolism and possibly gene expression). Certain enzymes, such as topoisomerases, change the amount of DNA...
    32 KB (4,316 words) - 18:21, 10 June 2024