Abstract
We have developed methods for the synthesis of peptide-oligodeoxyribonucleotide conjugate molecules in particular, and polyamide-oligonucleotide conjugates in general. Synthesis is carried out by a solid-phase procedure and involves the assembly of a polyamide on the solid support, conversion of the terminal amino group to a protected primary aliphatic hydroxy group by reaction with alpha, omega-hydroxycarboxylic acid derivatives, and finally oligonucleotide synthesis using phosphoramidite chemistry. The conjugate molecules can be used as DNA probes, with the polyamide component carrying one or more non-radioactive markers. These conjugates also have the potential to be used as anti-sense inhibitors of gene expression, with the peptide segment acting as a targeting moiety.
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- Agrawal S., Christodoulou C., Gait M. J. Efficient methods for attaching non-radioactive labels to the 5' ends of synthetic oligodeoxyribonucleotides. Nucleic Acids Res. 1986 Aug 11;14(15):6227–6245. doi: 10.1093/nar/14.15.6227. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Chollet A., Kawashima E. H. Biotin-labeled synthetic oligodeoxyribonucleotides: chemical synthesis and uses as hybridization probes. Nucleic Acids Res. 1985 Mar 11;13(5):1529–1541. doi: 10.1093/nar/13.5.1529. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Connolly B. A., Rider P. Chemical synthesis of oligonucleotides containing a free sulphydryl group and subsequent attachment of thiol specific probes. Nucleic Acids Res. 1985 Jun 25;13(12):4485–4502. doi: 10.1093/nar/13.12.4485. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Draper D. E. Attachment of reporter groups to specific, selected cytidine residues in RNA using a bisulfite-catalyzed transamination reaction. Nucleic Acids Res. 1984 Jan 25;12(2):989–1002. doi: 10.1093/nar/12.2.989. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Drinkwater C. C., Evans B. A., Richards R. I. Kallikreins, kinins and growth factor biosynthesis. Trends Biochem Sci. 1988 May;13(5):169–172. doi: 10.1016/0968-0004(88)90144-2. [DOI] [PubMed] [Google Scholar]
- Eadie J. S., Davidson D. S. Guanine modification during chemical DNA synthesis. Nucleic Acids Res. 1987 Oct 26;15(20):8333–8349. doi: 10.1093/nar/15.20.8333. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Haralambidis J., Chai M., Tregear G. W. Preparation of base-modified nucleosides suitable for non-radioactive label attachment and their incorporation into synthetic oligodeoxyribonucleotides. Nucleic Acids Res. 1987 Jun 25;15(12):4857–4876. doi: 10.1093/nar/15.12.4857. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Itakura K., Rossi J. J., Wallace R. B. Synthesis and use of synthetic oligonucleotides. Annu Rev Biochem. 1984;53:323–356. doi: 10.1146/annurev.bi.53.070184.001543. [DOI] [PubMed] [Google Scholar]
- Jablonski E., Moomaw E. W., Tullis R. H., Ruth J. L. Preparation of oligodeoxynucleotide-alkaline phosphatase conjugates and their use as hybridization probes. Nucleic Acids Res. 1986 Aug 11;14(15):6115–6128. doi: 10.1093/nar/14.15.6115. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Li P., Medon P. P., Skingle D. C., Lanser J. A., Symons R. H. Enzyme-linked synthetic oligonucleotide probes: non-radioactive detection of enterotoxigenic Escherichia coli in faecal specimens. Nucleic Acids Res. 1987 Jul 10;15(13):5275–5287. doi: 10.1093/nar/15.13.5275. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Penschow J. D., Haralambidis J., Aldred P., Tregear G. W., Coghlan J. P. Location of gene expression in CNS using hybridization histochemistry. Methods Enzymol. 1986;124:534–548. doi: 10.1016/0076-6879(86)24038-0. [DOI] [PubMed] [Google Scholar]
- Sarin V. K., Kent S. B., Tam J. P., Merrifield R. B. Quantitative monitoring of solid-phase peptide synthesis by the ninhydrin reaction. Anal Biochem. 1981 Oct;117(1):147–157. doi: 10.1016/0003-2697(81)90704-1. [DOI] [PubMed] [Google Scholar]
- Sproat B. S., Beijer B., Rider P., Neuner P. The synthesis of protected 5'-mercapto-2',5'-dideoxyribonucleoside-3'-O-phosphoramidites; uses of 5'-mercapto-oligodeoxyribonucleotides. Nucleic Acids Res. 1987 Jun 25;15(12):4837–4848. doi: 10.1093/nar/15.12.4837. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sproat B. S., Beijer B., Rider P. The synthesis of protected 5'-amino-2',5'-dideoxyribonucleoside-3'-O-phosphoramidites; applications of 5'-amino-oligodeoxyribonucleotides. Nucleic Acids Res. 1987 Aug 11;15(15):6181–6196. doi: 10.1093/nar/15.15.6181. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Urdea M. S., Warner B. D., Running J. A., Stempien M., Clyne J., Horn T. A comparison of non-radioisotopic hybridization assay methods using fluorescent, chemiluminescent and enzyme labeled synthetic oligodeoxyribonucleotide probes. Nucleic Acids Res. 1988 Jun 10;16(11):4937–4956. doi: 10.1093/nar/16.11.4937. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Wachter L., Jablonski J. A., Ramachandran K. L. A simple and efficient procedure for the synthesis of 5'-aminoalkyl oligodeoxynucleotides. Nucleic Acids Res. 1986 Oct 24;14(20):7985–7994. doi: 10.1093/nar/14.20.7985. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Zuckermann R., Corey D., Schultz P. Efficient methods for attachment of thiol specific probes to the 3'-ends of synthetic oligodeoxyribonucleotides. Nucleic Acids Res. 1987 Jul 10;15(13):5305–5321. doi: 10.1093/nar/15.13.5305. [DOI] [PMC free article] [PubMed] [Google Scholar]


