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=1725317604&Signature=rTV78VCHHCeYg~RSXHc8o9usiwAFGZdwRmuY83fARZIY~KXbr3nD3fEkOPGNeJetQFTW42Mg5EkOx03cFrFidGWjrly~Psmz8aG~V~HQxrNxy7bJRopvfWkNwOoCRyBdd-Xz50DyJ3qXqGmthrNJ9jLPUIS5VDVuBgs3MhTq7lqzwDNZnpxVhqjvylOdIMymS0hubSRQbz3Deqg4z5llPzt3dh8BZ8EtL5Jh12TVpCGW8iA4Czj--G0UD8OuvOofxdX~ZqhxHcgSIqVvS6ER7XUczh3VjxBX81Di8HyR6fkeCreaXwxSJ87plOKrYoljmrbJUmCAAQAdgrom25ypYg__&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.
