Abstract
Expression cloning using Xenopus laevis oocytes has been proven to be an excellent tool for the structural/functional identification of proteins of all origins. Due to their great availability, large size and relative ease of handling, X. laevis oocytes are optimal tools for the expression and cloning of proteins, when compared to traditional expression systems, such as Escherichia coli or eukaryotic cell lines. The Xenopus oocyte system, pioneered in 1971 (Gurdon et al. 1971), is able to efficiently transcribe and translate injected genetic information; perform assembly of the foreign protein products; correctly process the nascent polypeptides; and target them to the proper subcellular compartment. Some advantages of the Xenopus oocyte expression system over other functional expression systems (e.g. in somatic cells) are: easy and rapid transfer of genetic information by microinjection; simple handling of single cells after transfer of genetic information; high proportion of cells expressing transferred genetic information and good control of the oocyte environment. In this section, we will describe a general strategy which can be successfully used for expression cloning of proteins using Xenopus oocytes. The manipulation of oocytes, protein assay (in our case transport measurements), cDNA library screening and cloning by expression, will be covered in detail below.
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Bertran, J, Werner, A, Moore, ML, Stange, G, Markovich, D, Biber, J, Testar, X, Zorzano, A, Palacin, M and Murer, H (1992) Expression-cloning of a cDNA from rabbit kidney cortex that induces a single transport system for cystine, dibasic and neutral amino acids. Proc Natl Acad Sci USA 89: 5601–5605
Bissig, M, Hagenbuch, B, Stieger, B, Koller, T and Meier, PJ (1993) Functional expression cloning of the canalicular sulfate transport system of rat hepatocytes. Submitted to: J Biol Chem
Guastella, J, Nelson, N, Nelson, H, Czyzyk, L, Keynan, S, Miedel, MC, Davidson, N, Lester, HA and Kanner, BI (1990) Cloning and expression of a rat brain GAB A transporter. Science 249: 1303–1306
Gurdon, JB, Lane, CD, Woodland, HR and Marbaix, G (1971) Use of frog eggs and oocytes for the study of messenger RNA and its translation in living cells. Nature 233: 177–182
Hagenbuch, B, Stieger, B, Foguet, M, Lübbert, H and Meier, PJ (1991) Functional expression cloning and characterization of the hepatocyte Na+/bile acid cotransport system. Proc Natl Acad Sci USA 88: 10629–10633
Hediger, MA, Coady, MJ, Ikeda, TS and Wright, EM (1987) Expression cloning and cDNA sequencing of the Na+/glucose cotransporter. Nature 330: 379–381
Kanai, Y and Hediger, MA (1992) Primary structure and functional characterization of a high affinity glutamate transporter. Nature 360: 467–471
Magagnin, S, Werner, A, Markovich, D, Sorribas, V, Biber, J and Murer, H (1993) Expression cloning of human and rat renal cortex Na/Pi-cotransport. Proc Natl Acad Sci USA 90: 5979–5983
Markovich D, Forgo J, Stange G, Biber J and Murer H (1993a) Expression cloning of rat renal Na+/SO42cotransport. Proc Natl Acad Sci USA 90: 8073–8077
Markovich, D, Stange, G, Bertran, J, Palacin, M, Werner, A, Biber, J and Murer, H (1993b) Two mRNA transcripts (rBAT-1 and rBAT-2) are involved in system bo,+-related amino acid transport. J Biol Chem 268: 1362–1367
Wells, RG and Hediger, MA (1992) Cloning of a rat kidney cDNA that stimulates dibasic and neutral amino acid transport and has sequence similarity to glucosidases. Proc Natl Acad Sci USA 89: 5596–5600
Werner, A, Moore, ML, Mantei, N, Biber, J, Semenza, G and Murer, H (1991). Cloning and expression of a cDNA for a Na/Pi-cotransport system of kidney cortex. Proc Natl Acad Sci USA 88: 9608–9612
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© 1999 Springer-Verlag Berlin Heidelberg
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Markovich, D., Werner, A., Murer, H. (1999). Expression Cloning with Xenopus Oocytes. In: Hildebrandt, F., Igarashi, P. (eds) Techniques in Molecular Medicine. Springer Lab Manual. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-59811-1_20
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DOI: https://doi.org/10.1007/978-3-642-59811-1_20
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