Distribution dynamics of Rodlet cells in the gills under pathological alterations

The article describes the study of Rodlet cells in gills 15 fish species Cyprinidae family, 1 from Siluridae 2 Percidae and Esocidae all caught Zhaiyk River, Republik Kazakhstan. at present stage researche are classified as nonspecific immune response fish. Besides, they can be used biomarkers to monitor state water reservoirs. Serious pathological changes surveyed were revealed by histomorphological technique, indicating pollution environment. An increased number was associated with morphological aterations gills. It also noted that different stages differentiation. Data obtained support issue protective adaptive functions under adverse environmental conditions.