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In angiosperms, the production of flowers marks the beginning of the reproductive phase. At the emergence of flower primordia on the flanks of the inflorescence meristem, the WUSCHEL (WUS) gene, which encodes a homeodomain transcription factor starts to be expressed and establishes de novo stem cell population, founder of the floral meristem (FM). Similarly(More)
The shoot apical meristem (SAM) of angiosperm plants is a small, highly organized structure that gives rise to all above-ground organs. The SAM is divided into three functional domains: the central zone (CZ) at the SAM tip harbors the self-renewing pluripotent stem cells and the organizing center, providing daughter cells that are continuously displaced(More)
his study was done to compare the clinical course of hyperthyroid patients with and without anti-thyroid drugs immediately post radioactive iodine treatment. Materials and Methods: Patients with mild to moderate hyperthyroidism, aged 18 to 60 years, were divided into 2 groups, those who received RAI plus anti-thyroid (ATD) (propylthiouracil 100 mg q8H)(More)
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