Despite advances in the field of organ transplantation, long-term organ rejection that can become apparent a decade or more ...

Secondary lymphoid organs are anatomically distinct tissues that efficiently trap and concentrate foreign antigen to initiate an adaptive immune response. These specialized lymphoid organs include the ...

Despite advances in the field of organ transplantation, long-term organ rejection that can become apparent a decade or more after a heart or lung ...

The lymphatic system is basically a channel that carries a clear or whitish fluid called the lymph. This lymph aids in clearing the tissues of infective organisms, toxins etc. The basic structure and ...

In an international collaboration, researchers from Uppsala University have mapped the lymph node lymphatic vessels in mice and humans down to the level of individual cells. The results may eventually ...

Researchers identified a protein called VE-cadherin as a key factor in the maintenance of lymphatic vessels serving the heart. Deleting VE-cadherin from the lymphatic vessels in newborn and adult lab ...

The brain has its own inbuilt processes for mopping up damaging cellular waste -- and these processes may provide protection from stroke and dementia. Scientists discovered a new type of lymphatic ...

Lymphocytes are unique in that they circulate continuously. From the blood, a lymphocyte can enter one of many secondary lymphoid organs situated throughout the body. Lymphocytes then survey the organ ...