Abstract：
:We describe a sensitive, reliable, and convenient procedure to assay cell adhesion based on flow cytometry which allows quantitative studies of all major peripheral blood leukocytes adhering to microvascular endothelial cells. Using this assay, we show that adhesion of mononuclear cells is significantly increased in the presence of granulocytes and that maximal quantitative adhesion of lymphocytes and monocytes requires 30-40 min compared to 5-10 min required for maximal granulocyte adhesion. Moreover, we demonstrate peripheral blood leukocytes from different healthy individuals displayed considerable variations in efficiency of adhesion to pooled microvascular endothelial cells. The here-described methodology may provide a useful tool to characterize the impact of defined mediators or pharmacological agents on stable cell-cell adhesion of peripheral blood leukocytes to microvascular endothelial cells. Moreover, it may hell to identify interindividual variations in cell adhesion efficiency relevant to cell-mediated immune reactions.
journal_name
Microvasc Resjournal_title
Microvascular researchauthors
Heckmann M,Pirthauer Mdoi
10.1006/mvre.1996.0047subject
Has Abstractpub_date
1996-09-01 00:00:00pages
101-14issue
2eissn
0026-2862issn
1095-9319pii
S0026-2862(96)90047-3journal_volume
52pub_type
杂志文章abstract：:The study deals with the adhesion and proliferation of bovine retina pericytes onto surfaces of poly(hydroxymethylsiloxane) (PHMS) modified either by cold plasma or by low-energy ion beams. The surface treatment was able to convert the original polymer matrix into SiO2-like phases for O2-plasma or ion-mixed SiCxOy(Hz)...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/j.mvr.2004.08.003
更新日期：2004-11-01 00:00:00
abstract：OBJECTIVE:Qualitative capillaroscopy patterns in juvenile- and adult-onset systemic sclerosis (SSc) were studied in adulthood using data from the EULAR Scleroderma Trials and Research (EUSTAR) database. METHODS:Data collected between June 2004 and April 2013 were examined with focus on capillaroscopy. In this retrospe...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/j.mvr.2015.07.007
更新日期：2015-11-01 00:00:00
abstract：:A hallmark of severe inflammation is reactive oxygen species (ROS) overproduction induced by increased inflammatory mediators secretion. During systemic inflammation, inflammation mediators circulating in the bloodstream interact with endothelial cells (ECs) raising intracellular oxidative stress at the endothelial mo...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/j.mvr.2014.02.001
更新日期：2015-03-01 00:00:00
abstract：:Failure of the glomerular barrier causing proteinuria has been modeled chiefly by Chang, Deen, and Brenner. They have refined models from an isoporous filter to a mostly isoporous membrane, which during proteinuric disease opens up nondiscriminating shunts. This report extends these concepts by measuring a larger dist...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1006/mvre.1999.2146
更新日期：1999-05-01 00:00:00
abstract：OBJECTIVE:Studies on the acute effects of coffee on the microcirculation have shown contradicting results. This study aimed to investigate if intake of caffeine-containing coffee changes blood flow and microvascular reactivity in the skin. METHODS:We measured acute changes in cutaneous vascular conductance (CVC) in th...
journal_title：Microvascular research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.mvr.2017.06.006
更新日期：2017-11-01 00:00:00
abstract：:Previous findings have shown that pulmonary fibroblasts are associated with preexisting holes in the endothelial and epithelial basal laminae through which neutrophils appear to enter and leave the interstitium as they migrate from capillaries to alveoli. To determine their role in neutrophil migration, fibroblast org...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1006/mvre.1996.0029
更新日期：1996-05-01 00:00:00
abstract：:Injection of labeled microspheres is an established method in animal models to analyze the capillary organ blood flow at different time points. However, the microspheres can lead to stenoses of the capillary lumen, which might affect tissue oxygen supply. Our study aimed to investigate the influence of repeated inject...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/j.mvr.2011.04.001
更新日期：2011-07-01 00:00:00
abstract：BACKGROUND:Vascular hyporeactivity in severe hemorrhagic shock could induce refractory hypotension and is an important cause of death. The global acute inflammatory response induced in shock triggers the over-expression of reactive oxygen species, NO, ET1 and TNF-α, which play essential roles in the pathology of vascul...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/j.mvr.2015.12.006
更新日期：2016-05-01 00:00:00
abstract：:It has generally been assumed that movement of fluid between the pulmonary microvasculature and surrounding tissues is governed by a "Starling" balance of hydrostatic and protein osmotic forces similar to that which prevails in the extremities. However, both recent and older observations suggest that the lungs are mor...
journal_title：Microvascular research
pub_type： 杂志文章,评审
doi：10.1016/j.mvr.2009.03.004
更新日期：2009-06-01 00:00:00
abstract：:Nonspecific vasodilatation during iontophoresis is an important confounding factor in experimental pharmacology. In this investigation, we studied the involvement of sensory nerves and histamine-related reactions in causing nonspecific vasodilatation in a model of anodal and cathodal iontophoresis of sodium chloride. ...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/j.mvr.2003.12.002
更新日期：2004-03-01 00:00:00
abstract：:Angiogenesis, or the growth of new blood vessels, is critical to both health and disease. Several genes are implicated in the regulation of angiogenesis, such as genes encoding growth factors, cytokines, and the extracellular matrix, as well as transcription factors. Among them, Hox genes exert master regulatory effec...
journal_title：Microvascular research
pub_type： 杂志文章,评审
doi：10.1016/j.mvr.2013.02.009
更新日期：2013-05-01 00:00:00
abstract：:Excessive generation of reactive oxygen species (ROS) and reactive nitrogen species (RNS), by activated neutrophils and endothelial cells, has been implicated in the pathophysiology of endothelial barrier dysfunction. Disruption of the integrity of this barrier markedly increases permeability to fluids, solutes and in...
journal_title：Microvascular research
pub_type： 杂志文章,评审
doi：10.1016/j.mvr.2008.10.005
更新日期：2009-01-01 00:00:00
abstract：:Techniques of intravital microscopy were used to assess the effect of the nonsteroidal anti-inflammatory drugs (NSAIDs), indomethacin and ibuprofen, on the microcirculation. Hemodynamics in venules of the rat mesentery were studied in terms of vessel diameter, red blood cell velocity, and leukocyte-endothelium interac...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1006/mvre.1993.1016
更新日期：1993-03-01 00:00:00
abstract：:The purpose of the present study was to investigate the nervous control of gingival blood flow in cats. Gingival blood flow was measured by laser Doppler flowmeter in 75 cats during electrical stimulation and cutting or ligation of the inferior alveolar nerve and cervical sympathetic nerve without sympathectomy or pre...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/0026-2862(90)90061-u
更新日期：1990-01-01 00:00:00
abstract：AIMS:The purpose of the present study was to investigate the possible role of TIPE2 on acute lung injury (ALI) induced by myocardial ischemia/reperfusion (MIR) in diabetic rats. METHODS:Sprague-Dawley (SD) rats were randomly separated into four groups: control+sham (C + sham); control+MIR (C + MIR); diabetes+sham (D +...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/j.mvr.2020.104009
更新日期：2020-07-01 00:00:00
abstract：:The maturational changes in tissue water spaces and in the fractional exclusion of albumin from the interstitial gel were studied in the developing rabbit using multiple radioactive tracers. Total tissue water and extracellular water decrease with age in all organs studied. Intracellular water decreases in the heart a...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/0026-2862(86)90021-x
更新日期：1986-05-01 00:00:00
abstract：:The aim of this study was to evaluate whether streptokinase (SK) may produce beneficial effects at the level of microvascular circulation in addition to coronary recanalization. Twenty mongrel dogs weighing 28.4 +/- 4.6 kg were randomized to receive SK (16,000-72,000 U/kg) or 20 ml saline (control) in an open-chest an...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1006/mvre.2000.2236
更新日期：2000-07-01 00:00:00
abstract：:Polyphenolic compounds (anthocyanins, flavonoid glycosides) in berries prevent the initiation, promotion, and progression of carcinogenesis in rat's digestive tract and esophagus, in part, via anti-inflammatory pathways. Angiogenesis has been implicated in the pathogenesis of chronic inflammation and tumorigenesis. In...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/j.mvr.2014.10.008
更新日期：2015-01-01 00:00:00
abstract：:The electrokinetically modulated peristaltic transport of power-law fluids through a narrow confinement in the form of a deformable tube is investigated. The fluid is considered to be divided into two regions - a non-Newtonian core region (described by the power-law behavior) which is surrounded by a thin wall-adherin...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/j.mvr.2015.10.004
更新日期：2016-01-01 00:00:00
abstract：:The study of angiogenesis as a therapeutic target requires reliable in vivo assays that can provide physiologically relevant data. A murine in vivo Matrigel-based angiogenesis assay is presented here which includes the quantitative assessment of vascular-specific indicators of neovascularization. Matrigel containing 1...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/j.mvr.2006.01.002
更新日期：2006-03-01 00:00:00
abstract：:A mathematical model of nonsteady-state fluid movement in the lung interstitium during hydrodynamic loading is evaluated. The model is based on experimental results obtained in isolated perfused canine lungs. The interstitium is treated as a porous phase with an elastic framework, able to relax; all resistance to flux...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/0026-2862(91)90071-i
更新日期：1991-07-01 00:00:00
abstract：:The objective of this study was to provide the first quantitative measurements of the process of vascular growth in the rat peritoneal disseminated tumor model in both arteriolar and venular systems. Male Fischer 344 rats were injected intraperitoneally with 1 x 10(7) cells of colon carcinoma cell line (RCN-9). Three ...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1006/mvre.1996.0003
更新日期：1996-01-01 00:00:00
abstract：:In this study cerebral capillary bed structure and the effects of chronic hypertension on these systems have been assessed in 6- to 7-month-old spontaneously hypertensive (SHR) and Wistar-Kyoto (WKY) rats. Capillary diameter (D), profile frequency (Na), volume fraction (Vv), and surface area (Sv) were quantitated by l...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/0026-2862(90)90032-m
更新日期：1990-11-01 00:00:00
abstract：:Studies of microvascular geometry made from microscope observations of tissues in vivo or after perfusion with a silastic elastomer or india ink are restricted to a two-dimensional field of view. Microvascular corrosion casts, however, if of sufficient rigidity and structural integrity, can yield three-dimensional inf...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/0026-2862(83)90044-4
更新日期：1983-01-01 00:00:00
abstract：:Growing interest in utilizing endothelial cells (ECs) for therapeutic purposes has led to the exploration of human embryonic stem cells (hESCs) as a potential source for endothelial progenitors. In this study, ECs were induced from hESC lines and their biological characteristics were analyzed and compared with both co...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/j.mvr.2012.06.003
更新日期：2012-09-01 00:00:00
abstract：:Spontaneous contractions and those elicited by electrical stimulation were studied in isolated segments of bovine mesenteric lymphatic vessels. The effects of three general anesthetics, pentobarbitone, halothane, and ether, on these spontaneous and evoked contractions were studied. Pentobarbitone and halothane inhibit...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/0026-2862(89)90073-3
更新日期：1989-01-01 00:00:00
abstract：:We studied the absorbing peripheral lymphatic vessel with the light microscope, the transmission electron microscope, the scanning electron microscope, and three-dimensional models of the diaphragm of several rodents and insectivores under normal and experimental conditions (lymphatic stasis and dehydration). To clari...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1006/mvre.1998.2101
更新日期：1999-01-01 00:00:00
abstract：:We previously reported that the cutaneous vasodilator response to local warming in males required noradrenaline (NA) and neuropeptide-Y (NPY). Animal work has shown no role for NPY in female vascular control. We investigated the contribution of NA and NPY in human female cutaneous vascular control. Nine female and nin...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/j.mvr.2017.04.003
更新日期：2017-09-01 00:00:00
abstract：:Venous thromboembolism (VTE), encompassing deep venous thrombosis (DVT) and pulmonary embolism (PE), is the third most common cardiovascular disease. miR-150 is one of important microRNAs which play critical role in various cellular function such as endothelial progenitor cells (EPCs). In this study, we investigate th...
journal_title：Microvascular research
pub_type： 杂志文章
doi：10.1016/j.mvr.2018.10.003
更新日期：2019-05-01 00:00:00
abstract：:Endometriosis, the presence of endometrium-like tissue outside of the uterine cavity, is a common disease among women of reproductive age. Typical symptoms include abdominal pain and painful menstruation. In addition, endometriosis is associated with reduced fertility. Current treatment modalities, the surgical remova...
journal_title：Microvascular research
pub_type： 杂志文章,评审
doi：10.1016/j.mvr.2007.04.008
更新日期：2007-09-01 00:00:00
