Abstract
A cDNA clone whose RNA is abundant in the female genital complex of the liver fluke Fasciola hepatica has been isolated from a cDNA library in lambda gt10 by differential screening. The pattern of expression in different fluke tissues and at different stages of miracidium formation suggests that this gene is expressed in the F. hepatica vitelleria. The nucleotide sequence of the cloned cDNA was determined and the primary structure of the putative protein was deduced. The proposed protein is rich in glycine, lysine, and tyrosine and its overall amino acid composition agrees with that reported for the F. hepatica egg shell. The clone has homology with DNA from other trematodes; this homology is higher in organisms in which egg development is similar to that of F. hepatica and suggests that the protein is conserved in organisms in which miracidium formation occurs in fresh water.
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- Blobel G., Dobberstein B. Transfer of proteins across membranes. II. Reconstitution of functional rough microsomes from heterologous components. J Cell Biol. 1975 Dec;67(3):852–862. doi: 10.1083/jcb.67.3.852. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bobek L., Rekosh D. M., van Keulen H., LoVerde P. T. Characterization of a female-specific cDNA derived from a developmentally regulated mRNA in the human blood fluke Schistosoma mansoni. Proc Natl Acad Sci U S A. 1986 Aug;83(15):5544–5548. doi: 10.1073/pnas.83.15.5544. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Chirgwin J. M., Przybyla A. E., MacDonald R. J., Rutter W. J. Isolation of biologically active ribonucleic acid from sources enriched in ribonuclease. Biochemistry. 1979 Nov 27;18(24):5294–5299. doi: 10.1021/bi00591a005. [DOI] [PubMed] [Google Scholar]
- Feinberg A. P., Vogelstein B. A technique for radiolabeling DNA restriction endonuclease fragments to high specific activity. Anal Biochem. 1983 Jul 1;132(1):6–13. doi: 10.1016/0003-2697(83)90418-9. [DOI] [PubMed] [Google Scholar]
- Files J. G., Carr S., Hirsh D. Actin gene family of Caenorhabditis elegans. J Mol Biol. 1983 Mar 5;164(3):355–375. doi: 10.1016/0022-2836(83)90056-6. [DOI] [PubMed] [Google Scholar]
- Goldberg D. A. Isolation and partial characterization of the Drosophila alcohol dehydrogenase gene. Proc Natl Acad Sci U S A. 1980 Oct;77(10):5794–5798. doi: 10.1073/pnas.77.10.5794. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Grosschedl R., Weaver D., Baltimore D., Costantini F. Introduction of a mu immunoglobulin gene into the mouse germ line: specific expression in lymphoid cells and synthesis of functional antibody. Cell. 1984 Oct;38(3):647–658. doi: 10.1016/0092-8674(84)90259-9. [DOI] [PubMed] [Google Scholar]
- Irwin S. W., Threadgold L. T. Electron-microscope studies on Fasciola hepatica. VIII. The development of the vitelline cells. Exp Parasitol. 1970 Dec;28(3):399–411. doi: 10.1016/0014-4894(70)90108-6. [DOI] [PubMed] [Google Scholar]
- Kusel J. R. Studies on the structure and hatching of the eggs of Schistosoma mansoni. Parasitology. 1970 Feb;60(1):79–88. doi: 10.1017/s003118200007726x. [DOI] [PubMed] [Google Scholar]
- Leer R. J., van Raamsdonk-Duin M. M., Mager W. H., Planta R. J. The primary structure of the gene encoding yeast ribosomal protein L16. FEBS Lett. 1984 Oct 1;175(2):371–376. doi: 10.1016/0014-5793(84)80771-1. [DOI] [PubMed] [Google Scholar]
- Lie K. J., Basch P. F. The life history of Echinostoma paraensei sp. n. (Trematoda: Echinostomatidae). J Parasitol. 1967 Dec;53(6):1192–1199. [PubMed] [Google Scholar]
- MANSOUR T. E. The effect of serotonin and related compounds on the carbohydrate metabolism of the liver fluke, Fasciola hepatica. J Pharmacol Exp Ther. 1959 Jul;126(3):212–216. [PubMed] [Google Scholar]
- McGinnis W., Hart C. P., Gehring W. J., Ruddle F. H. Molecular cloning and chromosome mapping of a mouse DNA sequence homologous to homeotic genes of Drosophila. Cell. 1984 Oct;38(3):675–680. doi: 10.1016/0092-8674(84)90262-9. [DOI] [PubMed] [Google Scholar]
- Morrison M. R., Pardue S., Griffin W. S. Developmental alterations in the levels of translationally active messenger RNAs in the postnatal rat cerebellum. J Biol Chem. 1981 Apr 10;256(7):3550–3556. [PubMed] [Google Scholar]
- ROWCLIFFE S. A., OLLERENSHAW C. B. Observations on the bionomics of the egg of Fasciola hepatica. Ann Trop Med Parasitol. 1960 Jun;54:172–181. doi: 10.1080/00034983.1960.11685973. [DOI] [PubMed] [Google Scholar]
- Rainsford K. D. The chemistry of egg-shell formation in Fasciola hepatica. Comp Biochem Physiol B. 1972 Dec 15;43(4):983–989. doi: 10.1016/0305-0491(72)90242-8. [DOI] [PubMed] [Google Scholar]
- Ramalingam K. The chemical nature of the egg-shell of helminths. I. Absence of quinone tanning in the egg-shell of the liver fluke, Fasciola hepatica. Int J Parasitol. 1973 Jan;3(1):67–75. doi: 10.1016/0020-7519(73)90010-6. [DOI] [PubMed] [Google Scholar]
- Southern E. M. Detection of specific sequences among DNA fragments separated by gel electrophoresis. J Mol Biol. 1975 Nov 5;98(3):503–517. doi: 10.1016/s0022-2836(75)80083-0. [DOI] [PubMed] [Google Scholar]
- St John T. P., Davis R. W. Isolation of galactose-inducible DNA sequences from Saccharomyces cerevisiae by differential plaque filter hybridization. Cell. 1979 Feb;16(2):443–452. doi: 10.1016/0092-8674(79)90020-5. [DOI] [PubMed] [Google Scholar]












