Results 41 to 50 of about 24,688 (303)

Shape and Function of Interstitial Chemokine CCL21 Gradients Are Independent of Heparan Sulfates Produced by Lymphatic Endothelium

open access: yesFrontiers in Immunology, 2021
Gradients of chemokines and growth factors guide migrating cells and morphogenetic processes. Migration of antigen-presenting dendritic cells from the interstitium into the lymphatic system is dependent on chemokine CCL21, which is secreted by ...
Kari Vaahtomeri   +4 more
doaj   +1 more source

Cytochemical differentiation between blood and lymphatic endothelium: bovine blood and lymphatic large vessels and endothelial cells in culture [PDF]

open access: yes, 1994
Cytochemical differentiation between blood and lymphatic endothelium has been studied only in microvessels; 5'-nucleotidase (5'Nase) has been reported to be specific for lymphatic and alkaline phosphatase (ALPase) for blood endothelium.
Weber, E.   +7 more
core   +1 more source

ULTRASTRUCTURAL ORGANIZATION OF THE LYMPHATIC CAPILLARIES IN CONJUNCTIVA AND THE LYMPHATIC CHANNELS IN HUMAN CHOROID

open access: yesСибирский научный медицинский журнал, 2019
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

Cell Traffic and the Lymphatic Endothelium

open access: yesAnnals of the New York Academy of Sciences, 2008
The principal immune function of the afferent lymphatics is to bear antigen and leukocytes from peripheral tissues to the draining lymph nodes. Recent research has shown that passage of leukocytes into the afferent lymphatic capillaries is far from an indolent process; rather it is carefully orchestrated by an array of adhesion molecules, as well as by
Johnson, L, Jackson, D
openaire   +2 more sources

Initial afferent lymphatic vessels controlling outbound leukocyte traffic from skin to lymph nodes.

open access: yesFrontiers in Immunology, 2013
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

open access: yesFrontiers in Microbiology, 2012
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

PD-L1 signaling selectively regulates T cell lymphatic transendothelial migration

open access: yesNature Communications, 2022
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

open access: yesNature Communications, 2021
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

MORPHOLOGY OF THE ENDOTHELIUM OF THE LYMPHATIC CAPILLARIES OF THE PERITONEUM AND THEIR RELATIONSHIP TO THE MESOTHELIUM [PDF]

open access: yes, 2023
morphological features of the endothelium of the lympfatic capillaries of the peritoneum covering the anterior, superior and posterior abdominal walls, it can be noted thet most numerous large and small argyrophilic inclusions in the cytoplasm of cells ...
Khudoykulova D.P.
core   +1 more source

Postnatal Deletion of Podoplanin in Lymphatic Endothelium Results in Blood Filling of the Lymphatic System and Impairs Dendritic Cell Migration to Lymph Nodes [PDF]

open access: yes, 2016
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.
Sesartic, M   +21 more
core   +1 more source

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