Advances in involvement of pericyte in tumour microenvironment in tumour metastasis / 中国药理学通报

ABSTRACT

Pericytes are essential components of vessel mural cells that function to regulate blood flow, clear or phagocytose debris, and are contractile cells enwrapping capillaries throughout the body. It controls vascular permeability and is involved in the development of blood vessels and is an important regulator and potential drug target of angiogenesis and vascular function. Pericytes are also thought to play a key role in the tumor microenvironment, especially during tumor growth and distal metastasis. Therefore,in this review we discuss the relationship between pericytes involved in tumor angiogenesis and tumor metastasis, as well as the use of targeted pericytes to treat tumors,with a view to providing a basis for subsequent studies.