Abstract
Poly(A)+ RNA was extracted from cortical tissue of apple fruit (Malus domestica Borkh. cv Golden Delicious), and in vitro translation products were analyzed by two-dimensional gel electrophoresis. As fruit internal ethylene concentration increased from a basal level of 0.0 to 0.1 microliter per liter to 1 to 5 microliters/liter, substantial changes in the pattern of in vitro translation products were observed. More subtle changes were observed as fruit continued to ripen and internal ethylene concentration increased to 80 to 100 microliters/liter. Overall, the levels of at least six mRNAs were found to increase, while one mRNA decreased. Analysis of proteins extracted from ripening fruit indicated that the level of at least three proteins increased with ripening.
Full text
PDF
Images in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Aviv H., Leder P. Purification of biologically active globin messenger RNA by chromatography on oligothymidylic acid-cellulose. Proc Natl Acad Sci U S A. 1972 Jun;69(6):1408–1412. doi: 10.1073/pnas.69.6.1408. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Colbert J. T., Hershey H. P., Quail P. H. Autoregulatory control of translatable phytochrome mRNA levels. Proc Natl Acad Sci U S A. 1983 Apr;80(8):2248–2252. doi: 10.1073/pnas.80.8.2248. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Dellapenna D., Lincoln J. E., Fischer R. L., Bennett A. B. Transcriptional Analysis of Polygalacturonase and Other Ripening Associated Genes in Rutgers, rin, nor, and Nr Tomato Fruit. Plant Physiol. 1989 Aug;90(4):1372–1377. doi: 10.1104/pp.90.4.1372. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Drouet A., Nivet C., Hartmann C. Polyribosomes from aging apple and cherry fruit. Plant Physiol. 1983 Nov;73(3):754–757. doi: 10.1104/pp.73.3.754. [DOI] [PMC free article] [PubMed] [Google Scholar]
- LOWRY O. H., ROSEBROUGH N. J., FARR A. L., RANDALL R. J. Protein measurement with the Folin phenol reagent. J Biol Chem. 1951 Nov;193(1):265–275. [PubMed] [Google Scholar]
- Lincoln J. E., Cordes S., Read E., Fischer R. L. Regulation of gene expression by ethylene during Lycopersicon esculentum (tomato) fruit development. Proc Natl Acad Sci U S A. 1987 May;84(9):2793–2797. doi: 10.1073/pnas.84.9.2793. [DOI] [PMC free article] [PubMed] [Google Scholar]
- O'Farrell P. H. High resolution two-dimensional electrophoresis of proteins. J Biol Chem. 1975 May 25;250(10):4007–4021. [PMC free article] [PubMed] [Google Scholar]