title: Effect of phenylhydrazine pretreatment on splenectomized Rauscher leukemia virus-infected mice.
abstract: The protective effect of phenylhydrazine pretreatment seen in Rauscher leukemia virus-infected intact mice is not observed when splenectomized mice are used. Such mice succumb to infection even earlier than viral potency controls. Since phenylhydrazine is known to increase both splenic erythropoiesis and hematopoietic stem cell numbers, the results suggest that these two events may be involved in phenylhydrazine prophylaxis.
mesh_terms: D000818:Animals; D004920:Erythropoiesis / Q000187:drug effects; D006412:Hematopoietic Stem Cells / Q000187:drug effects; D007942:Leukemia, Experimental / Q000503:physiopathology / Q000517:prevention & control / Q000628:therapy*; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D010659:Phenylhydrazines / Q000008:administration & dosage / Q000627:therapeutic use*; D011925:Rauscher Virus; D013154:Spleen / Q000502:physiology*; D013156:Splenectomy; D014412:Tumor Virus Infections / Q000628:therapy
chemical_list: D010659:Phenylhydrazines