摘要来源: j int Med Res。 2023 Jan; 51(1):3000605221147188。 PMID: 36636770“> 36666770
Emmanuel vitizhe
摘要:
关于通过亚基智口诱导的免疫毒性,暴露于草甘膦基于草甘膦的除草剂(GBH)。
方法: >六十只成年雄性Wistar大鼠随机分为6组,每天通过使用或没有锌预处理的情况,将六组暴露于GBH中16周。 DW组大鼠接受蒸馏水(2 mL/kg),Z组大鼠分别接受锌(50 mg/kg),G1和G2组分别接受187.5和375 mg/kg GBH。在暴露于187.5和375 mg/kg GBH之前,用50 mg/kg锌预处理ZG1和ZG2大鼠。肿瘤坏死因子α(TNF-α)和免疫球蛋白(IgG,IgM,IgE)水平通过酶联免疫吸附测定法测量。 Spleen, submandibular lymph node, and thymus samples were processed for histopathology.
RESULTS: Exposure to GBH (G1 and G2) significantly increased serum TNF-αconcentrations and significantly decreased serum IgG and IgM concentrations compared with the control levels.脾脏,淋巴结和胸腺中,中度至重度淋巴细胞耗竭发生在GBH暴露的G中集团。 Zinc supplementation mitigated the immunotoxic effects of GBH exposure.
CONCLUSIONS: GBH exposure increased pro-inflammatory cytokine responses, decreased immunoglobulin production, and depleted lymphocytes in lymphoid organs in rats, but zinc补充可缓解这种免疫毒性。