The endogenous pathway involves the liver synthesizing lipoproteins. TG and cholesterol ester are generated by the liver and packaged into VLDL particles and then released into the circulation.

耶鲁大学医学院Akiko Iwasaki团队在Science Immunology上发表题为"A B cell screen against endogenous retroviruses identifies glycan-reactive IgM that recognizes a broad array of enveloped viruses的研究论文。