Portal de Periódicos da CAPES

Patterns of Protein Accumulation in Developing Anthers of Lilium longiflorum Correlate with Histological Events

1992; Wiley; Volume: 79; Issue: 2 Linguagem: Inglês

10.2307/2445097

1537-2197

Co-Shine Wang, Linda L. Walling, Kathleen J. Eckard, Elizabeth M. Lord,

Flowering Plant Growth and Cultivation

American Journal of BotanyVolume 79, Issue 2 p. 118-127 Article PATTERNS OF PROTEIN ACCUMULATION IN DEVELOPING ANTHERS OF LILIUM LONGIFLORUM CORRELATE WITH HISTOLOGICAL EVENTS Co-Shine Wang, Co-Shine Wang Department of Botany and Plant Sciences, University of California, Riverside, California, 92521Search for more papers by this authorLinda L. Walling, Linda L. Walling Department of Botany and Plant Sciences, University of California, Riverside, California, 92521Search for more papers by this authorKathleen J. Eckard, Kathleen J. Eckard Department of Botany and Plant Sciences, University of California, Riverside, California, 92521Search for more papers by this authorElizabeth M. Lord, Elizabeth M. Lord Department of Botany and Plant Sciences, University of California, Riverside, California, 92521Search for more papers by this author Co-Shine Wang, Co-Shine Wang Department of Botany and Plant Sciences, University of California, Riverside, California, 92521Search for more papers by this authorLinda L. Walling, Linda L. Walling Department of Botany and Plant Sciences, University of California, Riverside, California, 92521Search for more papers by this authorKathleen J. Eckard, Kathleen J. Eckard Department of Botany and Plant Sciences, University of California, Riverside, California, 92521Search for more papers by this authorElizabeth M. Lord, Elizabeth M. Lord Department of Botany and Plant Sciences, University of California, Riverside, California, 92521Search for more papers by this author First published: 01 February 1992 https://doi.org/10.1002/j.1537-2197.1992.tb13627.xCitations: 17 Author for correspondence. AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Abstract Differentiation in the anther of Lilium longiflorum occurs in discrete stages that correlate well with flower bud length. Using both sodium dodecyl sulfate and two-dimensional polyacrylamide gel electrophoresis, detectable proteins that accumulated during the development of lily anthers were documented. In terms of histology and protein patterns, anther ontogeny was divided into three major phases. Phase I encompassed early proliferative stages as well as the differentiation of the locules. Phase II extended from the onset of meiosis through to mature microspores. Phase III began after microspore mitosis occurred to form pollen. Ten floral organ-enriched and 17 floral organ-specific polypeptides were detected during development. The appearance and disappearance of these polypeptides correlated well with the transitions between phases. Two groups of floral organ-specific proteins in Phase II were chosen for further analysis. Both groups of polypeptides were stamen-specific. The 15.0 kD proteins were anther-specific and were the most abundant floral proteins detected; the 75.0 kD proteins were detected in both the anther and filament. Citing Literature Volume79, Issue2February 1992Pages 118-127 RelatedInformation