This experiment aimed to determine how Cd exposure impacts CD4 cell activation,macrophage cells,pinocytosis activity,metallothionine expression,and Cd levels in juvenile Gambusia affinis gills.Four treatment groups we...This experiment aimed to determine how Cd exposure impacts CD4 cell activation,macrophage cells,pinocytosis activity,metallothionine expression,and Cd levels in juvenile Gambusia affinis gills.Four treatment groups were used,with one control and treatments A,B,C,and D at dosages of 0.03 mg/L,0.023 mg/L,0.015 mg/L,and 0.008 mg/L,respectively.The results showed that the number of CD4 with CD8 cell markers differed significantly from each treatment compared to the control(0.33%).The value in A,namely 0.54%,was the highest,followed by B,C,and D of 0.46%,0.44%,and 0.42%,respectively.The number of macrophages increased as the Cd level of the medium increased,as did the activity of pinocytosis.Furthermore,the immunofluorescence test on the gills with the Anti-MT Mouse and goat IgG fluoresce in Rhodamine on the gills showed that luminescence increased with increasing Cd levels in the gills.Similarly,the MT intensity increased at Cd-exposed gills as compared to the control.As the Cd level in the gills increased,the MT levels ascended significantly.展开更多
基金Ministry Education and Culture,Directorate of Research and Technology for Research and Innovation,grant number 028/AMD-SP2H/LT-MULTI-PDPK/LL7/2021.
文摘This experiment aimed to determine how Cd exposure impacts CD4 cell activation,macrophage cells,pinocytosis activity,metallothionine expression,and Cd levels in juvenile Gambusia affinis gills.Four treatment groups were used,with one control and treatments A,B,C,and D at dosages of 0.03 mg/L,0.023 mg/L,0.015 mg/L,and 0.008 mg/L,respectively.The results showed that the number of CD4 with CD8 cell markers differed significantly from each treatment compared to the control(0.33%).The value in A,namely 0.54%,was the highest,followed by B,C,and D of 0.46%,0.44%,and 0.42%,respectively.The number of macrophages increased as the Cd level of the medium increased,as did the activity of pinocytosis.Furthermore,the immunofluorescence test on the gills with the Anti-MT Mouse and goat IgG fluoresce in Rhodamine on the gills showed that luminescence increased with increasing Cd levels in the gills.Similarly,the MT intensity increased at Cd-exposed gills as compared to the control.As the Cd level in the gills increased,the MT levels ascended significantly.
