We designed this part to detect the abundance of microRNA-34c. Anti-microRNA-34c ( BBa_K1940000) was insert after a constitutive promoter (BBa_J23106) which express GFP. As anti- microRNA-34c is sensitive to the expression levels of miR-34c, we would have a direct impact on GFP???s expression. Determining GFP???s fluorescence intensity differences will justify the content amount of microRNA-34c.
We had tested that anti-microRNA-34c be put in this position was most effective than be put after RBS or GFP.
RBS (Elowitz 1999) -- defines RBS efficiency
Varies from -6 to +1 region from original sequence to accomodate BioBricks suffix. No secondary structures are formed in the given RBS region. Users should check for secondary structures induced in the RBS by upstream and downstream elements in the +50 to -50 region, as such structures will greatly affect the strength of the RBS. Contact info for this part: Brian Chow
Vinay S Mahajan, Voichita D. Marinescu, Brian Chow, Alexander D Wissner-Gross and Peter Carr IAP, 2003.
green fluorescent protein derived from jellyfish Aequeora victoria wild-type GFP (SwissProt: P42212
GFP (mut3b) [note that this part does not have a barcode]
Double terminator consisting of BBa_B0010 and BBa_B0012
Anti- microRNA-34c can be used as a miR-34c detector. MiR-34c is significantly upregulated in Alzheimer's disease (AD) patients. Several researches have suggested that strategies to manipulate miR-34c could open a suitable novel virus-free therapeutic avenue to treat cognitive diseases. In this part, we designed 4 series antisense strand of miR-34c which are linked by 4 linkers. Anti- microRNA-34c is sensitive to the expression levels of miR-34c. And combined with a reporter, we can diagnose AD accurately and rapidly.
4 copies of anti-microRNA-34c can enhance the detection sensitivity.
Derived from the TE terminator of T7 bacteriophage between Genes 1.3 and 1.4 <genbank>V01146</genbank>.
Transcription terminator for the E.coli RNA polymerase.
Suggested by Sri Kosuri and Drew Endy as a high efficiency terminator. The 5' end cutoff was placed immediately after the TAA stop codon and the 3' end cutoff was placed just prior to the RBS of Gene 1.4 (before AAGGAG). Use anywhere transcription should be stopped when the gene of interest is upstream of this terminator.
Transcriptional terminator consisting of a 64 bp stem-loop.
Conversion of the iGEM parts registry to SBOL2.1