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  • Title: Effect of radioprotector Indralin on the course of acute GVH disease.
    Author: Vasin MV, Ushakov IB, Kovtun VY, Komarova SN, Semenova LA, Koroleva LV, Galkin AA, Afanas'ev RV.
    Journal: Bull Exp Biol Med; 2008 Nov; 146(5):573-6. PubMed ID: 19526094.
    Abstract:
    The effect of radioprotector indralin on the graft-versus-host reaction was studied on the model of acute GVH disease induced in mice by intraperitoneal transplantation of 40x10(6)semiallogenic splenocytes. The effect was evaluated by animal mortality from GVH disease. Recipients were male F1(CBAxC57Bl/6) mice exposed to 7 Gy 24 h before transplantation. Donors were male C57Bl/6 mice. Indralin, intraperitoneally injected in a dose of 100 mg/kg 5 min after irradiation attenuated the severity of GVH disease. It eliminated phase I of acute GVH reaction and shifted to the right the dynamics of mortality. Estimated time of 50% mortality (LT50) was prolonged by more than 4 days (the parameter increased by 31.1%). Two (5.7%) animals recovered from acute GVH disease, while all controls died. Indralin treatment after irradiation resulted in a 30% increase in survival of exposed mice.
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