Phenylhydrazine mouse injection
Webunirradiated mice, hemopoietic cell radiosensitivity, and life-span of pro-tected mice. Injection of 3.0 mg of the drug a week before irradiation in-creased the LDso(o0) by 140 R, which is equivalent to a dose reduction factor of about 1.2. Phenylhydrazine-treated mice survive because of Web21. jan 2024 · A phenylhydrazine stress was first applied to mice. A reduced cell number in each progenitor compartment was evidenced during the next 7 days through a drastic …
Phenylhydrazine mouse injection
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WebErythropoiesis can be induced in the mouse spleen by inject- ing phenylhydrazine (10, 11). Rencricca et al. (10) reported that phenylhydrazine treatment of mice caused severe he- … WebMice were subjected to i.p. injections of phenyhydrazine (PHZ) solution at the times as indicated by arrows in the figure. Subsequently animals were euthanized and the spleens …
Web1. apr 1997 · A reticulocytosis induced by injections of phenylhydrazine to white mice enhanced the gametocyte production of Plasmodium berghei. Gametocytogenesis of P. yoelii and P. vinckei petteri were... Web24. mar 1977 · Abstract In adult mice suffering from a phenylhydrazine (PHZ)-induced hemolytic anemia, erythropoietic islands were observed in the liver. These islands were studied with the light and electron microscope. Within two days after the beginning of four daily injections of PHZ, erythoid elements appeared in the sinusoids and central veins.
Webrest were injected with saline or phenylhydrazine in saline. The latter injection was repeated 18 h later and 8 h later, for a total of 3 injections (not counting the initial injection of saline or inhibitor). The mice were killed 22, 70, or 118 Web28. okt 2024 · Phenylhydrazine (PHZ) is a toxic agent, that induces acute severe hemolytic anemia in mice, which is rapidly compensated by the deployment of an enormous splenic …
WebIn the second group, anemia was induced in rats by intraperitoneal injection of phenylhydrazine at 60 mg/kg in 3 divided doses daily, for 3 consecutive days. The last …
WebThe phenylhydrazine-treated mouse tissues were obtained from animals the day after the subcutaneous injection, given every other day, or three doses of 1.5 mg. phenylhydrazine hydrochloride. The cobalt-treated mice received subcutaneously 5 μM of cobaltous chloride 9 hours before collection of the tissues. the man in every dreamWebPhenylhydrazine. (Concise international chemical assessment document ; 19) 1.Phenylhydrazines - toxicology 2.No-observed-adverse-effect level 3.Risk assessment … the man i never knew lyricsWeb15. sep 1998 · To further assess the Hb clearing capacity of these mice during acute hemolysis, different degrees of hemolysis were induced in +/+ and −/− mice by either a single dose of phenylhydrazine (2 mg/10 g body weight via IP injection) on day 1 or two doses of phenylhydrazine (0.5 mg/10 g body weight via IP injection) spaced 8 hours apart … tie chee near meWeb15. aug 2012 · The mice were intraperitoneally injected with 60 mg/kg body weight of neutralized phenylhydrazine or saline solution twice on consecutive days. The mice were sacrificed and samples were collected 3 days after the last injection. The mice were maintained under standard commercial diet (Rodent Maintenance diet; RM1, Special Diet the man i never met bookWeb31. jan 2012 · With 5–7 male ICR mice, a single intraperitoneal injection of phenylhydrazine of 100 mg/kg body weight had no effects on the micronucleus formation in bone marrow … tie charityWeb1. dec 1999 · A single dose of phenylhydrazine of 0.23 mg/g was intraperitoneally injected and mice were monitored for 7 days; 20 animals per genotype were used. Spleens of both wild-type and Hx-deficient mice, after hemolysis, were 3 to 4 times normal size due to the hyperplasia of the reticuloendothelial system. the man in englishWeb15. aug 2012 · The mice were intraperitoneally injected with 60 mg/kg body weight of neutralized phenylhydrazine or saline solution twice on consecutive days. The mice were … tie chains for men