'Nat struct mol biol' presentation slideshows

Gene regulation by riboswitches

Gene regulation by riboswitches. 1. Regulation of gene expression 2. Principles and examples of RNA-mediated genetic control 3. Riboswitches: - Organization and properties - Transcription termination (FMN riboswitch) - Translation inhibition (thiamine riboswitch)

1.4k views • 48 slides

RNA-metabolite interactions (riboswitches)

831 views • 36 slides

http://voh.chem.ucla.edu/classes/159A/

Lectures can be downloaded at the dept. voh site at:. http://voh.chem.ucla.edu/classes/159A/. From last time - activation zone up from -40. -40. up. +20. and oxyR binds in this zone to activate various members of its regulon in response to peroxide and related oxidants. References for oxyR.

549 views • 30 slides

Small RNAs and their regulatory roles. Presented by: Chirag Nepal

Small RNAs and their regulatory roles. Presented by: Chirag Nepal. Papers to be discussed. Tiny RNAs associated with transcription start sites in animals. Nat Genet. 2009 May;41(5):572-8. Epub 2009 Apr 19.

393 views • 30 slides

RNA Components of Spliceosome Active Site

RNA Components of Spliceosome Active Site. Complex RNA Protein Assemblies. S. cerevisiae - 4 RNAs -~80 proteins 66% RNA. H. sapiens -5 RNAs (~400 nt) -80-100 proteins 5% RNA. Complex RNA Protein Assemblies. S. cerevisiae - 4 RNAs -~80 proteins 66% RNA. H. sapiens -5 RNAs (~400 nt)

414 views • 23 slides

Lipika Ray October 7th, 2009

Chromatin organization marks exon-intron structure. [Schwartz S, Meshorer E, Ast G Nat Struct Mol Biol , 2009 Sep;16(9):990-6]. Lipika Ray October 7th, 2009. Preface:. Cartoon diagram of how DNA is wrapped around core of histones. Crystal structure of nucleosome core particle.

315 views • 20 slides

ASLA Biotech Ltd. SME partner for EU

ASLA Biotech Ltd. SME partner for EU. www.asla-biotech.com Established in 1999 8 permanent positions 10 collaborating research fellows Anatolijs Sharipo, CEO. FP 7 meeting 13 SEP 200 7. ASLA Biotech Ltd. currently participates in two EU FP6 projects as a partner:

374 views • 20 slides