Volumetric imaging reveals VEGF-C-dependent formation of hepatic lymph vessels in mice.

ABSTRACT: The liver is a major biosynthetic and detoxifying organ in vertebrates, but also generates 25%-50% of the lymph passing through the thoracic duct and is thereby the organ with the highest contribution to lymph flow. In contrast to its metabolic function, the role of the liver for lymph generation and composition is presently severely understudied. We took a rigorous, volume imaging-based approach to describe the microarchitecture and spatial composition of the hepatic lymphatic vasculature with cellular resolution in whole mount immune stained specimen ranging from thick sections up to entire mouse liver lobes. Here, we describe that in healthy adult livers, lymphatic vessels were exclusively located within the portal tracts, where they formed a unique, highly ramified tree. Ragged, spiky

SUBMITTER: Bobe S 

PROVIDER: S-EPMC9424489 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature