Fig. 1.
![Fig. 1. Induction of TGase II activity by retinoic acid in RPMI 8226 cells. Cells were treated with atRA or 9-cis-RA, and TGase II activity was assayed by [3H]putrescine incorporation into N,N' dimethylated casein. (A)Time course of the induction of TGase II activity by 10−7 mol/L atRA. (B) Dose-response curves after 48 hours of induction with various concentration of atRA or 9-cis-RA.](https://ash.silverchair-cdn.com/ash/content_public/journal/blood/91/7/10.1182_blood.v91.7.2423/3/blod4072801.jpeg?Expires=1743076647&Signature=pUI1090g0a8KevVM6yCKvvnawbmLJhJWhBByxIsGrAImOT4IDFfUJ9bk1SVZenBtelL-LxVce9oZVxId2F6HM24zmnjVEbzQDNeS-dhIwj3YdfQxFav9dbWLqvYsz9Tp5W2RUs-s25jjV0bOGPXtko-ZamEHXDQ0CEYjddKrstL1E~Y30FI9zFvnHbTTuM6-AuTel6YNLYZTQKlv0edAr1csgPEZ9ReciLe5uQysE~KT8h7HhOvxncTAEb54gz8gNGOkXYnDG7mOlCqXIk3EhB7pHk4LcEtdsaQZwYOZ6oBl3X0qVxwGDG6km5-igJV41k-zX99iEZI~c2Ahv3sUUQ__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Induction of TGase II activity by retinoic acid in RPMI 8226 cells. Cells were treated with atRA or 9-cis-RA, and TGase II activity was assayed by [3H]putrescine incorporation into N,N' dimethylated casein. (A)Time course of the induction of TGase II activity by 10−7 mol/L atRA. (B) Dose-response curves after 48 hours of induction with various concentration of atRA or 9-cis-RA.
