https://www.selleckchem.com/products/pf-07220060.html Virtually all animals associate with beneficial symbiotic bacteria. Whether and how these associations are modulated across a host's lifecycle is an important question in disentangling animal-bacteria interactions. We recently reported a case of complete morphological reorganization of symbiosis during metamorphosis of the cereal weevil, Sitophilus oryzae. In this model, the bacteriome, a specialized organ that houses the intracellular bacterium Sodalis pierantonius, undergoes a two-phase remodeling program synchronously driven by host and endosymbiont, resulting in a localization shift and the formation of multiple new bacteriomes. Here, we provide comparative data in a closely-related coleopteran, the red palm weevil Rhynchophorus ferrugineus, which is associated with the ancestral endosymbiont Nardonella. Using cell imaging experiments, we show that the red pal weevil bacteriome remains unchanged during metamorphosis, hence contrasting with what we reported in the cereal weevil S. oryzae. These findings highlight the complexity and divergence of host-symbiont interactions and their intertwining with host development, even in closely-related species. Abbreviations DAPI 4',6-diamidino-2-phenylindole; FISH Fluorescence in situ hybridization; T3SS Type III secretion system.The treatment of Graves' disease is based on three therapies medical treatment with synthetic antithyroid agents, surgery and radioactive-iodine therapy. The purpose of our study was to study the role and effectiveness of radioactive-iodine therapy for the treatment of Graves' disease. We conducted a retrospective, descriptive study of the epidemiological, clinical, paralclinical and therapeutic features of 54 patients with Graves' disease managed and treated with iodine-131 as well as of their short- and medium-term remission rate. The sex ratio was 0.45. The average age of patients was 38,33 ± 12.7 years. The most common functional signs were