Gene expression and development : the third of five volumes constituting the proceedings of the 4th International Congress on Isozymes, held in Austin, Texas, June 14-19, 1982 / editors, Mario C. Rattazzi, John G. Scandalios, Gregory S. Whitt.
- International Congress on Isozymes
- Date:
- [cl983]
Licence: Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
Credit: Gene expression and development : the third of five volumes constituting the proceedings of the 4th International Congress on Isozymes, held in Austin, Texas, June 14-19, 1982 / editors, Mario C. Rattazzi, John G. Scandalios, Gregory S. Whitt. Source: Wellcome Collection.
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![10 / Scandalíos synthesis, as determined by density labeling with and by in vivo radiolabeling with ^^S-methionine [Baum and Scandalios, in preparation]. However, the exact level of control or the precise mechanism is not yet clear. 2. Response to a chemical signal (hormone). Application of the phy- tohormone abscisic acid (ABA) to maize seedlings at germination causes a SOD SCi GL CS MC RT PE LE SC^ 20days p.p. Fig. 4. Superoxide dismutase isozyme patterns from tissues of AA and BB individuals. AA individuals have four zones (bottom) of enzymatic activity, while BB individuals have five zones (top) of enzymatic activity. SC] = scutellum from day-1 seedlings, GL = green leaf, CS = coleoptile sheath, MC = mesocotyl, RT = root (all from eight-day seedlings), PE = репсаф, LE = milky endosperm, SC = scutellum (all three from kernels 20-days post- pollination). Top frame shows SOD patterns in the various tissues indicated prior to pollination. All five or four isozymes, depending on the line, are present in the tissues that have been examined. O, origin, migration is anodal.](https://iiif.wellcomecollection.org/image/b18019742_0031.JP2/full/800%2C/0/default.jpg)
