Portal de Periódicos da CAPES

The Nuclear DNA Content of Developing Barley Aleurone Cells

1977; Wiley; Volume: 64; Issue: 10 Linguagem: Inglês

10.2307/2442488

1537-2197

Ann Cosgrove Keown, Lincoln Taiz, Russell L. Jones,

Viral gastroenteritis research and epidemiology

American Journal of BotanyVolume 64, Issue 10 p. 1248-1253 Article THE NUCLEAR DNA CONTENT OF DEVELOPING BARLEY ALEURONE CELLS Ann Cosgrove Keown, Ann Cosgrove Keown Department of Botany, University of California, Berkeley, 94720Present address: School of Medicine, University of California, San Francisco, California 94143.Search for more papers by this authorLincoln Taiz, Lincoln Taiz Department of Botany, University of California, Berkeley, 94720 Division of Natural Sciences, University of California, Santa Cruz, 94064Search for more papers by this authorRussell L. Jones, Russell L. Jones Department of Botany, University of California, Berkeley, 94720Search for more papers by this author Ann Cosgrove Keown, Ann Cosgrove Keown Department of Botany, University of California, Berkeley, 94720Present address: School of Medicine, University of California, San Francisco, California 94143.Search for more papers by this authorLincoln Taiz, Lincoln Taiz Department of Botany, University of California, Berkeley, 94720 Division of Natural Sciences, University of California, Santa Cruz, 94064Search for more papers by this authorRussell L. Jones, Russell L. Jones Department of Botany, University of California, Berkeley, 94720Search for more papers by this author First published: 01 November 1977 https://doi.org/10.1002/j.1537-2197.1977.tb10818.xCitations: 6 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 The nuclear DNA content of developing barley aleurone cells was examined by Feulgen cytophotometry using the Cytophotometric Data Conversion (CYDAC) system. At no time in their development did aleurone cells exhibit a single peak corresponding to the triploid (3N) amount of DNA. Although considerable heterogeneity was observed at every stage of development, the mean nuclear DNA content approximately doubled from the earliest to the most mature stage. Citing Literature Volume64, Issue10November-December 1977Pages 1248-1253 RelatedInformation