Results 61 to 70 of about 246,138 (170)
Immersed boundary simulations of cell-cell interactions in whole blood [PDF]
We present a new method for the geometric reconstruction of elastic surfaces simulated by the immersed boundary method with the goal of simulating the motion and interactions of cells in whole blood. Our method uses parameter-free radial basis functions for high-order meshless parametric reconstruction of point clouds and the elastic force computations
arxiv +1 more source
The aim of this work was a comparative study of the ultrastructural organization of lymphatic structures in the choroid and conjunctiva of the human eye. Material and methods.
S. R. Nogovitsina+5 more
doaj +1 more source
Initial afferent lymphatic vessels controlling outbound leukocyte traffic from skin to lymph nodes.
Tissue drains fluid and macromolecules through lymphatic vessels, which are lined by a specialized endothelium that expresses peculiar differentiation proteins, not found in blood vessels (i.e: LYVE-1, Podoplanin, PROX-1 and VEGFR-3).
Ignacio eMelero+2 more
doaj +1 more source
KSHV Induction of Angiogenic and Lymphangiogenic Phenotypes
Kaposi’s Sarcoma is a highly vascularized tumor supporting large amounts of neo-angiogenesis. The major cell type in KS tumors is the spindle cell, a cell that expresses markers of lymphatic endothelium. KSHV, the etiologic agent of KS, is found in the
Terri A. DiMiao, Michael eLagunoff
doaj +1 more source
Objective— The lymphatic vascular system exerts major physiological functions in the transport of interstitial fluid from peripheral tissues back to the blood circulation and in the trafficking of immune cells to lymph nodes.
R. Bianchi+9 more
semanticscholar +1 more source
PD-L1 signaling selectively regulates T cell lymphatic transendothelial migration
The Programmed death-1 (PD-1) and its ligand PD-L1 are critical checkpoints in the regulation of immune responses. Here the authors implicate PD-L1 signalling at lymphatic endothelium in the regulation of transendothelial migration of T cells.
Wenji Piao+14 more
doaj +1 more source
Targeting local lymphatics to ameliorate heterotopic ossification via FGFR3-BMPR1a pathway
Different types of mesenchymal progenitors participate in ectopic bone formation. Here, the authors show Col2+ lineage cells adopt a lymphatic endothelium cell fate, which regulates local inflammatory microenvironment after trauma, thus influencing ...
Dali Zhang+27 more
doaj +1 more source
Balance of Mechanical Forces Drives Endothelial Gap Formation and May Facilitate Cancer and Immune-Cell Extravasation [PDF]
The formation of gaps in the endothelium is a crucial process underlying both cancer and immune cell extravasation, contributing to the functioning of the immune system during infection, the unfavorable development of chronic inflammation and tumor metastasis.
arxiv +1 more source
LYVE-1 expression in the endothelium of newly formed vessels of carotid atherosclerotic plaque
Introduction.The discovery of specific markers of lymphatic endothelium, including LYVE-1, has led to a much better understanding of the structure and function of the lymphatic system.
Anna N. Evdokimenko+2 more
doaj +1 more source
We have recently cloned the human fms-like tyrosine kinase 4 gene FLT4, whose protein product is related to two vascular endothelial growth factor receptors FLT1 and KDR/FLK1.
A. Kaipainen+7 more
semanticscholar +1 more source