001), although an associated discrete decrease in the number of b

001), although an associated discrete decrease in the number of bone marrow cells (P = 0.076) KRX-0401 ic50 and a significant reduction in

the total number of spleen cells (P = 0.017) compared to the CON group ( Table 2) were also observed, indicating that the bone marrow maintained its capacity to restore the erythroid pool. There are no differences in the chemical component (moisture, protein, ether extract and total ash) levels among the diets. However, there are differences in dietary Fe concentrations, with FS diet showing the lowest value (53.0, 60.4, 64.7 and 61.7 for FS, FP, YF and RAF diets, respectively). No significant differences were observed in body weight among the groups at days 0, 7 and 14 of the repletion period. Moreover, total food intake did not vary among the groups after 7 (105.2 g for FS group)

and 14 days (222.6 g for FS group). However, on day 7, the FP rats (FP, YF and RAF groups) showed a higher Fe intake than those in the FS group (P = 0.03), whereas on day 14 the Fe intake was similar between the groups. In general, no statistically C59 wnt significant differences were observed in the haematological parameters among the experimental groups at the end of the repletion period, except for the higher reticulocyte count observed in the FP group when compared to the other groups (3.6% in FP group; P = 0.010). Haemoglobin values, Hb Fe pool, HRE and RBV during the 14-day repletion period are shown in Fig. 1. Considering that the groups presented similar Hb concentrations on day 0 (P = 0.347), the mean Hb concentration

in YF group increased by 18% (P < 0.001) and 7% in comparison to the RAF group and 40% and 24% (P < 0.001) in comparison to the FP group on days 7 and 14 of the repletion period, respectively ( Fig. 1-A). These data reinforce the reticulocyte count results in the FP group which, after the repletion period, still remained above the values of the control group. The efficiency of Hb recovery reflects the ratio of dietary Fe conversion into Hb to the amount of ingested Fe over the course of the repletion period. In the present study, only YF animals showed higher Tolmetin HRE values compared to those in the FP group and similar HRE values compared to FS group, on day 7 of the repletion period (P < 0.001; Fig. 1C). The Hb concentration observed at the end of the repletion period in the FS animals was considered the reference. Hence, the FS group was taken as a reference for expressing the bioavailability of Fe from FP (FS is assigned the value 100%) (RBV). The RBVs of the FP in the YF-supplemented group were 84% and 97% on days 7 and 14 of the repletion period, respectively. These values were significantly higher than those of FP and RAF groups on day 7 (P < 0.001; Fig. 1D). Moreover, at this time, no significant difference was observed between the RAF and FP groups in terms of RBV.

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