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seminar
seminar

... EST evidence - 1st step for much mRNA. Evidence from genome/genome alignments HMM based gene finders ...
Epigenetic Regulation of the Glucocorticoid receptor in human brain
Epigenetic Regulation of the Glucocorticoid receptor in human brain

... significantly reduced in suicide victims with a history of childhood abuse There was a significant effect on the expression of transcripts containing the exon 1F NR3C1 promoter Glucocorticoid receptor 1F expression was significantly lower in samples from suicide victims with a history of childhood a ...
Identification of reproductive genes by gene targeting strategies
Identification of reproductive genes by gene targeting strategies

... http://www.mshri.on.ca/nagy/cre.htm). For better control of the conditional gene disruption, more efficient Cre and Flp recombinases are being developed (e.g. iCre with optimized mammalian codons [13]), and the temporal control of recombinase activity has been achieved by fusion with ligand-binding ...
Sex Chromosomes and Male Functions
Sex Chromosomes and Male Functions

... X chromosome also shows an excess recruitment of retroposed genes, contrary to the Drosophila X chromosome. The number of retropseudogenes entering the X chromosome is nearly twice that predicted by a random model, illustrating that a mutational bias exists. However, this only explains part of the o ...
Identifying Wnt Target Genes Involved in Tracheal Patterning
Identifying Wnt Target Genes Involved in Tracheal Patterning

Gene Section FLI1 (Friend leukemia virus integration 1) in Oncology and Haematology
Gene Section FLI1 (Friend leukemia virus integration 1) in Oncology and Haematology

... Fli-1 aberrant regulation is often associated with malignant transformation. Fli-1 was first identified as a target of proviral integration in F-MuLV-induced erythroleukemia (Ben-David et al., 1990). In addition to Friend erythroleukemia, integration at the fli-1 locus also occurs in leukemias induc ...
Gene Section MIR211 (microRNA 211) Atlas of Genetics and Cytogenetics
Gene Section MIR211 (microRNA 211) Atlas of Genetics and Cytogenetics

... variant is located in the miR-211-binding site of angiopoietin-1, Cheng and colleagues evaluated the effect of the variant on angiopoietin-1 translation. They showed that the A allele of rs2507800 inhibited angiopoietin-1 translation by facilitating miR-211 binding. Furthermore they assessed the ass ...
Human Genomics ppt
Human Genomics ppt

... RNA Genes Some RNAs (tRNA, rRNA, snRNA, mtRNA) don’t code for proteins that are translated. However, these are still referred to as genes-they are specific functional gene products. Other DNA sequences regulate the transcription of other genes and can act like genes in some ways. ...
Chapter 4A
Chapter 4A

... even in simple organisms such as yeast. The TRP biosynthesis genes, for example, each have their own promoter and actually are encoded on different chromosomes in yeast (Fig. 4.13b). In addition, gene coding sequences in higher eukaryotes typically are interrupted with non-translated sequences known ...
What is RNA splicing?
What is RNA splicing?

Lecture 3. Complications and Crossing-Over
Lecture 3. Complications and Crossing-Over

... • Fur colour in Himalayan rabbits; • above 30°C all white • at 25°C normal pattern with dark extremeties. • Cooled below 25°C, more dark patches. ...
BB30055: Genes and genomes
BB30055: Genes and genomes

... of SINEs and creation of processed pseudogenes ...
Cytogenetic Disorders Involving Sex Chromosomes
Cytogenetic Disorders Involving Sex Chromosomes

... In 1961, Lyon outlined the idea of X-inactivation, now commonly known as the Lyon hypothesis. It states that (1) only one of the X chromosomes is genetically active, (2) the other X of either maternal or paternal origin undergoes heteropyknosis and is rendered inactive, (3) inactivation of either th ...
Seisenberger
Seisenberger

... 1. 2 main phases of demethylation in PGCs 2. Combination of passive + active maintenance of methylation during global demethylation 3. Global erasure does not mean indiscriminate transcription- some other mechanism controls this ...
Genetics - Sakshieducation.com
Genetics - Sakshieducation.com

... www.sakshieducation.com 10. Haemophilia is more commonly seen in human males than in human females because (2005) 1) A greter proportion of girls die in infancy 2) This disease is due to a Y-linked recessive mutation 3) This disease is due to a X-linked recessive mutation 4) This disease is due to ...
The Power of Microarray Technology - People
The Power of Microarray Technology - People

... • Connections to web databases and sequence alignment tools • The software Aleph was used for inductive logic programming (ILP). ...
PDF995, Job 12
PDF995, Job 12

... upstream of the start codon for initiation of translation. Both sites must be suitable for the expression machinery of the bacterial host cell. Besides these cis-acting DNA sequences, the formation of an active protein may also rely on trans factors that need to be provided by the host organism such ...
Eukaryotic Genome: Organization, Regulation, and Evolution
Eukaryotic Genome: Organization, Regulation, and Evolution

... The coordinate regulation of clustered genes in eukaryotic cells is thought to involve changes in the chromatin structure that makes the entire group of genes either available or unavailable for transcription. ...
X chromosome in Xq28
X chromosome in Xq28

... domains may be defined where genes have the same direction of transcription. Moreover, the pattern of expression of the genes in each domain suggests that the transcriptional order we have defined may have a functional role. Genes G6PD, 2-19, GdX, and P3 which belong to the same transcriptional doma ...
Chromatin modifying activity of leukaemia associated fusion proteins
Chromatin modifying activity of leukaemia associated fusion proteins

... Genetically, they are consistently associated with chromosomal translocations that involve the retinoic acid (RA) receptor alpha (RARa) locus on chromosome 17 and one of five different partner genes (PML, PLZF, NUMA, NPM or STAT5b ). In the absence of ligand, RAR behaves as a transcription repressor ...
Supplementary Information (doc 6692K)
Supplementary Information (doc 6692K)

... protein expression in both Mec-1 variants. AT-1 anti-CD38 mAb was used to visualize the protein. (C) Surface expression of CD38 as determined by using 5 different monoclonal antibodies. AT-13/5 was directly conjugated to Alexa-488, while the other 4 were used in indirect immunofluorescence using a F ...
Patterns of Human Inheritance
Patterns of Human Inheritance

... When we talk about sex-linked traits, we are really talking about genes on the X chromosome. There are only a few genes on the Y chromosome where mutations are known to cause genetic diseases. ...
Genetics 200A 2009 Prokaryotes Lecture 1 (Cox)
Genetics 200A 2009 Prokaryotes Lecture 1 (Cox)

... Lets look at the λ genome. In this figure, there are some new genes that we haven’t discussed yet. Don’t worry, we’ll get to them soon enough. The point here is to become familiar with what is happening with the DNA once it gets injected into the host. In the phage particle, the λ genomic DNA is li ...
Newsletter Spring 2012 TRANSFAC® / ExPlain
Newsletter Spring 2012 TRANSFAC® / ExPlain

... information about transcription factors and the genes that they regulate. Over the years we have integrated many of these data sets into TRANSFAC, processing and organizing the data into more readily usable formats. With this release we're making it even easier to access and use these data sets by i ...
transcription
transcription

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Long non-coding RNA

Long non-coding RNAs (long ncRNAs, lncRNA) are non-protein coding transcripts longer than 200 nucleotides. This somewhat arbitrary limit distinguishes long ncRNAs from small regulatory RNAs such as microRNAs (miRNAs), short interfering RNAs (siRNAs), Piwi-interacting RNAs (piRNAs), small nucleolar RNAs (snoRNAs), and other short RNAs.
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