Although cardiac lymphatic vessels have been described for over three centuries, research progress on the role of cardiac lymphatic vessels in regulating cardiac physiology and their disturbances in the pathogenesis of cardiac disease has progressed very slowly, largely due to technical challenges in developing both animal models and cardiac lymphatic vascular imaging technologies. This review summarizes evidence showing that blocking cardiac lymph flow may contribute to several forms of cardiac injury including cardiac lymphedema, cardiac valvular deformation, coronary arterial injury, conduction disturbances, myocardial injury, and poor heart performance in animal and human heart studies. Conversely, improving cardiac lymph flow may.
Interest in the role of the pulmonary lymphatic system in the pathophysiology of pulmonary and systemic diseases induced us to carry out anatomical research on the lung lymphatic system in the Polish population. The aim of the study has been to evaluate whether lymphatic vessels respect bronchopu...
The normal function of lymphatic vessels is to facilitate the trafficking of antigen presenting cells to draining lymph nodes where they evoke an immune response. Donor lymphatic vessels are not connected to that of recipients’ during organ transplantation. The pathophysiology of this disruptio...
Disseminated lymphangiomatosis and Gorham-Stout disease are being considered as two forms of a single rare disease, characterized by a proliferation of lymphatic vessels, triggered by lymphangiogenic factors. There is no biological marker of the disease. Plasma VEGF might be a useful tool since t...
We investigated the role of cyclooxygenase (COX) in bradykinin (BK)-induced vasodilation of retinal blood vessels in Brown Norway rats using a novel in vivo fluorescent fundus imaging technique. Under artificial ventilation, the animals were treated with tetrodotoxin, and the decreased blood pres...
submitted by KimballCallis 2 years and 5 months ago
Little is known about the molecules that mediate the attachment of proepicardial cells to the heart. Ephrins are cell surface ligands for Eph tyrosine kinase receptors, molecules known to play a role in cell adhesion and migration. Here, we detected EphrinB ligands in proepicardial and epicardial...
Although the immunological and hemodynamical significance of the spleen is of great importance, few reports detail the lymphatic vessels in this organ. We have used an immunohistochemical three-dimensional imaging technique to characterize lymphatic vessels in the normal mouse spleen and have suc...
Gene therapy trials for heart failure have demonstrated the key role of efficient gene transfer in achieving therapeutic efficacy. An attractive approach to improve adenoviral gene transfer is to use alternative virus serotypes with modified tropism. We performed a detailed analysis of cardiac ex...
Vascular involvement is frequent in systemic sclerosis, but the role of the lymphatic vasculature is poorly known. Our aim was to evaluate lymphatic vessels in systemic sclerosis skin lesions. We studied skin forearm biopsies of 9 patients with systemic sclerosis and 7 age-matched controls. Lymph...
Atherosclerotic occlusion of vessels outside of the heart is commonly referred to as peripheral arterial disease (PAD). The lower extremity is the most common site of PAD and its development is associated with the same risk factors involved in general atherosclerosis. However, there is emerging e...
While it is well established that the lymphatic vasculature is central to fluid and solute homeostasis, how it accomplishes this task is not well defined. To clarify the basic mechanisms underlying basal fluid and solute homeostasis, we assessed permeability to rat serum albumin (PRSAs) in mesent...