Supported by the National Natural Science Foundation of China(Nos.31872544,42076112);the Scientific Research Foundation of Yancheng Institute of Technology(Nos.XJ201725,XJ201726)。
The Polian vesicle is the main accessory structure in the water vascular system of sea cucumbers.It can function to hold water vascular fluid under slight pressure and act as a hematopoiesis,excretory,and inflammatory...