'Rna pol ii' presentation slideshows

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Section M Transcription in Eukaryotes

Molecular Biology Course. Section M Transcription in Eukaryotes. Section M Transcription in Eukaryotes. Topics M1. The three RNA Polymerases : characterization and function M2. RNA Pol I genes : the ribosomal repeat M3. RNA Pol III genes : 5S and tRNA transcription

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Section M Transcription in Eukaryotes

Molecular Biology Course. Section M Transcription in Eukaryotes. Section M Transcription in Eukaryotes. Topics M1. The three RNA Polymerases : characterization and function M2. RNA Pol I genes : the ribosomal repeat M3. RNA Pol III genes : 5S and tRNA transcription

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Combinatorial Transcription: expression/regulation depends on the combination of elements in the promoter

Combinatorial Transcription: expression/regulation depends on the combination of elements in the promoter. Human Metallothionine promoter. GC box MRE- metal response element BLE- enhancer that responds to activator AP1 GRE- Glucocorticoid response element. The role of histone H1. 1 mM NaCl.

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hnRNA PROCESSING

BIOCHEMISTRY

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Biochemistry 201 Biological Regulatory Mechanisms January 30, 2012 Transcription in Eukaryotes

Biochemistry 201 Biological Regulatory Mechanisms January 30, 2012 Transcription in Eukaryotes REFERENCES Books: Chapter 17 of Molecular Biology of the Gene 6 th Edition (2008) by Watson, JD, Baker, TA, Bell, SP, Gann, A, Levine, M, Losick, R. 589-632. Articles:

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Biochemistry 201 Biological Regulatory Mechanisms January 30, 2012 Transcription in Eukaryotes

Biochemistry 201 Biological Regulatory Mechanisms January 30, 2012 Transcription in Eukaryotes REFERENCES Books: Chapter 17 of Molecular Biology of the Gene 6 th Edition (2008) by Watson, JD, Baker, TA, Bell, SP, Gann, A, Levine, M, Losick, R. 589-632. Articles:

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Biochemistry

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Non coding transcription by alternative RNA polymerases regulates chromatin loop dynamics

Non coding transcription by alternative RNA polymerases regulates chromatin loop dynamics. Non coding RNAs in root developmental plasticity. Federico D. ARIEL RAFV 2014. Long non- coding RNAs : classification. Rinn and Chang, 2012. Long non- coding RNAs : known functions ( animals ).

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Chap. 8 Post-transcriptional Gene Control

Chap. 8 Post-transcriptional Gene Control. Topics Processing of Eukaryotic Pre-mRNA Regulation of Pre-mRNA Processing Cytoplasmic Mechanisms of Post-transcriptional Control. Goals Learn the mechanisms of 5' capping and polyadenylation.

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Announcements

Announcements. Homework - problem set 5 - due this Friday Reading Ch. 14: Skim btm 391 -top 397. Skip rest of 397- 403. Review of Last Lecture. I. tRNA and the genetic code II. Transcription - prokaryotes III. Transcription - eukaryotes. Outline of Lecture 25.

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Transcription and gene regulation

Transcription and gene regulation. sven.nelander@wlab.gu.se. RNA in a mammalian cell. Amount #genes Protein-coding RNA 5% 20000 (mRNA) Non-coding RNA 95% <1000 (tRNA, rRNA, miRNA). mRNA expression levels. X axis: organ (skin, heart, brain and so on)

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Transcription and gene regulation

Transcription and gene regulation. sven.nelander@wlab.gu.se. RNA in a mammalian cell. Amount #genes Protein-coding RNA 5% 20000 (mRNA) Non-coding RNA 95% <1000 (tRNA, rRNA, miRNA). mRNA expression levels. X axis: organ (skin, heart, brain and so on)

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Knowledge prior to this research?

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Chap. 7 Problem 1

Chap. 7 Problem 1.

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Eukaryotic Genome & Gene Regulation

Eukaryotic Genome & Gene Regulation. The entire genome of the eukaryotic organism is present in every cell of the organism. Although all genes are present, the numbers and types that are actively transcribed can be managed through the processing and packaging of the DNA. DNA packing. histones

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Mammalian mRNA Polyadenylation Machinery

Mammalian mRNA Polyadenylation Machinery.

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FM Cernilogar et al . Nature 000 , 1 - 5 (2011) doi:10.1038/nature10492

DCR2 and the RNAi effector protein AGO2 associate with RNA Pol II and NELF-E. FM Cernilogar et al . Nature 000 , 1 - 5 (2011) doi:10.1038/nature10492.

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