Oligonucleotide probes detect splicing variants insituinDrosophilaembryos
نویسندگان
چکیده
منابع مشابه
Oligonucleotide probes detect splicing variants in situ in Drosophila embryos.
We describe a method for the in situ detection of specific splicing variants. The method is based on the use of antisense oligonucleotides designed to span splice junctions labelled with digoxigenin by terminal transferase tailing. We find that the spatial patterns of Ubx splicing variants Ia and IIa are similar in early embryos, but differ in late embryos. Variant IVa is only detected in the C...
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Oligonucleotide probes are increasingly the method of choice for many modern DNA microarray applications. They provide higher target specificity, probe selection gives improved experimental control of hybridization properties, and targeting of specific gene subsequences allows better discrimination of highly similar targets such as splice variants or gene families. Only recently has there been ...
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Chromosomal heteromorphisms have been used extensively to mark individual chromosomes. However, classical banding techniques used to identify these structural variants are imprecise and difficult to quantify. Different chromosomes 17 from the human population are characterized by distinct haplotypes of alpha satellite DNA. We have used these sequence variants to construct oligonuoleotide probes...
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UNLABELLED ROSO is software to design optimal oligonucleotide probe sets for microarrays. Selected probes show no significant cross-hybridization, no stable secondary structures and their Tm are chosen to minimize the Tm variability of the probe set. AVAILABILITY The program is available on the internet. Sources are freely available, for non-profit use, on request to the authors. SUPPLEMENT...
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Equipment and reagents • Glass coverslips, 22x22mm • 6-well plates • 4% freshly made paraformaldehyde (Electron Microscopy Sciences) in PBS, pH 7.4 • Triton X-100 (Sigma) • Parafilm • Forceps, Dumont, GG (Electron Microscopy Sciences) • Avidin-DCS-Texas Red or –fluorescein (Vector) • Filter paper • Mounting medium (Molecular Probes) • Microscopy coverslide • Deionized formamide (Ambion) • Yeast...
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 1992
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/20.21.5687