Hematoxylin and eosin (HE) staining was performed on liver tissue using standard protocols previously described by Cui et al. (2020) and Amevor et al. (2021) (link). The tissues (µm/g) were fixed for 24 h and embedded in paraffin. Thereafter, tissue sections were selected for histological and morphological observations. Frozen sections of the liver tissue were carbowax-embedded, oil-red staining was performed, and then all the sections were viewed under a fluorescence microscope and photos were taken (DP80 Digital, Olympus, Tokyo, Japan).
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