phenotype affects entity aberrant endocytosis abnormal endocytosis endocytosis abnormal endocytosis abnormal transport abnormal endocytosis 2018-10-02T10:22:57Z alaynecuzick FYPO:0003886 single_species_phenotype A single organism cellular process phenotype in which endocytosis is abnormal. Endocytosis is a vesicle-mediated transport process in which cells take up external materials or membrane constituents by the invagination of a small region of the plasma membrane to form a new membrane-bounded vesicle. A phenotype may affect endocytosis of all cargoes, or of specific cargo such as a particular protein. abnormal cellular process endocytosis phenotype