Abstract:
:The role of VEGF during development and in pathology is well known, but its function in normal adult tissues is poorly understood. Adverse effects associated with the use of anti-angiogenic therapies targeting VEGF in human pathologies have begun to reveal potential functions of VEGF in quiescent vasculature. Further clues from expression studies of VEGF and its receptors in the adult, from the disease preeclampsia, and from experimental neutralization studies, have suggested that VEGF is involved in endothelial cell survival and fenestration, as well as in the signaling and maintenance of non-endothelial cells. The various biochemical properties of VEGF, and its interaction with other growth factors, may be an important point in determining whether VEGF functions as a maintenance factor versus an angiogenic factor. A thorough understanding of the function of VEGF in the adult may lead to more efficacious pro- and anti-angiogenic therapies.
journal_name
Microvasc Resjournal_title
Microvascular researchauthors
Maharaj AS,D'Amore PAdoi
10.1016/j.mvr.2007.03.004subject
Has Abstractpub_date
2007-09-01 00:00:00pages
100-13issue
2-3eissn
0026-2862issn
1095-9319pii
S0026-2862(07)00028-3journal_volume
74pub_type
杂志文章,评审abstract::Laser Doppler flowmetry (LDF) of forearm skin blood flow, combined with iontophoretically-administered acetylcholine and sodium nitroprusside and wavelet spectral analysis, was used for noninvasive evaluation of endothelial function in 17 patients newly diagnosed with New York Heart Association class II-III congestive...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2008.07.006
更新日期:2008-11-01 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::Purine nucleosides and nucleobases play key roles in the physiological response to vascular ischemia/reperfusion events. The intra- and extracellular concentrations of these compounds are controlled, in part, by equilibrative nucleoside transporter subtype 1 (ENT1; SLC29A1) and by equilibrative nucleobase transporter ...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2014.06.008
更新日期:2014-09-01 00:00:00
abstract::Cardiovascular diseases, among all diseases, are taking the most victims worldwide. Coronary artery occlusion, takes responsibility of about 30% of the yearly global deaths in the world (Heart Disease and Stroke Statistics 2017 At-a-Glance, 2017), raising the need for viable substitutes for cardiovascular tissues. Dep...
journal_title:Microvascular research
pub_type: 杂志文章,评审
doi:10.1016/j.mvr.2020.104027
更新日期:2020-09-01 00:00:00
abstract::This paper proposes a mathematical model for vessel recruitment in the microvascular coronary network. The model is based on microvascular network units (MVNUs), where we define a MVNU as a portion of the microvascular network comprising seven generations of identical, parallel-arranged vessels (upstream arteries, lar...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2015.11.006
更新日期:2016-03-01 00:00:00
abstract::This study aims to assess the relationship between spontaneous oscillations in changes in cerebral tissue oxyhemoglobin concentrations (Delta [HbO2]) and arterial blood pressure (ABP) signals in healthy elderly subjects during the resting state using wavelet coherence analysis. Continuous recordings of near-infrared s...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2014.02.008
更新日期:2014-05-01 00:00:00
abstract:PURPOSE:To examine the possible role of Klotho (Kl) in human microvasculature. METHODS:The expression level of Kl in primary human dermal microvascular endothelial cells (HDMECs) and primary human dermal fibroblasts (HFb) was detected by real-time polymerase chain reaction amplification (qRT-PCR), Western blot analyse...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2016.05.005
更新日期:2016-09-01 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:OBJECTIVE:Leukocytes play a key role in the early response to tissue injury/infection resulting from physical, chemical or biological stimuli. This process involves the initiation of the leukocyte adhesion cascade mediated by a series of interactions between receptors and ligands on the endothelium and the leukocytes. ...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2013.03.007
更新日期:2013-09-01 00:00:00
abstract::A simple model has been developed for simulation of oxygen transport to and from blood flowing in conduits of the diameter of arterioles and larger (greater than or equal to 20 microns). The basis is the large capillary model (LCAP) of P.K. Nair, et al. 1989 which has been validated experimentally. Detailed calculatio...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/0026-2862(90)90070-8
更新日期:1990-03-01 00:00:00
abstract::The steroid hormone estradiol is suggested to play a protective role in intestinal injury during systemic inflammation (sepsis). Our aim was to determine the effects of specific estradiol receptor (ER-α and ER-ß) agonists on the intestinal microcirculation during experimental sepsis. Male and sham ovariectomized femal...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2012.10.002
更新日期:2013-01-01 00:00:00
abstract::Diabetic retinopathy (DR) is a disease that causes blindness due to vascular leakage or abnormal angiogenesis. Hepatocyte growth factor (HGF) is increased in the serum or vitreous fluid in proliferative diabetic retinopathy (PDR) patients, although the effect of HGF on the blood vessels remains unclear. This study foc...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2020.104103
更新日期:2021-01-01 00:00:00
abstract::We examined the impact of lymph flow obstruction in large post-nodal lymphatic vessels in sheep. A silk ligature was placed 2 cm downstream from the prescapular or popliteal lymph node and tightened to interrupt flow. At 6, 12 and 16 weeks after lymph flow blockage, a network of small interconnecting lymphatics (appro...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2006.11.003
更新日期:2007-05-01 00:00:00
abstract::The distribution of anionic sites in the basal laminae of the blood capillaries of the murine pancreas was studied in specimens fixed in ruthenium red (RR)-glutaraldehyde mixtures. The sites appeared as discrete, small (6 to 18 nm) particles distributed throughout the three laminae but concentrated primarily in the la...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/0026-2862(84)90006-2
更新日期:1984-11-01 00:00:00
abstract::Angiotensin II (Ang II), the dominant effector of the renin-angiotensin system, elicits numerous inflammatory-proliferative responses, thereby being involved in angiogenesis. T cells play an important role in angiogenesis as well by delivering vascular endothelial growth factor (VEGF) to inflammatory sites. Since we h...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2006.03.001
更新日期:2006-05-01 00:00:00
abstract::The mechanism by which macromolecular contents are concentrated during lymph transport was investigated in the collecting lymphatics of the mesentery of the rat. To examine changes in the concentration of lymph macromolecular tracer (fluorescein isothiocyanate-tagged dextran, MW 148,900) in the rhythmically contractil...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1006/mvre.1997.2043
更新日期:1997-11-01 00:00:00
abstract::P120 catenin (p120ctn) belongs to the family of Armadillo repeat-containing proteins, which are believed to have dual functions of cell-cell adhesion and transcriptional regulation. In vascular endothelium, p120ctn is mostly recognized for its cell-cell adhesion function through its ability to regulate VE-cadherin. Th...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2010.04.001
更新日期:2010-09-01 00:00:00
abstract:PURPOSE:To investigate conjunctival microvascular responses in patients with mild diabetic retinopathy (MDR) and methylenetetrahydrofolate reductase (MTHFR) polymorphisms (D + PM) after administration of Ocufolin™, a medical food containing 900 μg l-methylfolate (levomefolate calcium or [6S]-5-methyltetrahydrofolic aci...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2020.104066
更新日期:2020-11-01 00:00:00
abstract::Thrombolysis treatment of acute ischemic stroke is limited by the pro-edematous and hemorrhagic effects exerted by reperfusion, which disrupts the blood-brain barrier (BBB) capillary endothelium in the infarct core. Most studies of the ischemic BBB overlook the complexity of the penumbral area, where the affected brai...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2013.12.002
更新日期:2014-01-01 00:00:00
abstract::In preeclampsia, invasion of intrauterine decidual blood vessels by placental cytotrophoblasts is significantly reduced. This study examined the secretion of matrix metalloproteinases (MMP) by cultured human decidual endothelial cells from normal (NDEC) and preeclamptic (PEDEC) pregnancies. MMPs secreted into the cult...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1006/mvre.1998.2142
更新日期:1999-05-01 00:00:00
abstract::Oxidative stress, which is defined as an imbalance between proxidant and antioxidant systems, is the essential mechanism involving in the ischemic process. During the early stage of brain ischemia, reactive oxygen species (ROS) are increased. Increased ROS are thought of a consequence of brain ischemia and exacerbatin...
journal_title:Microvascular research
pub_type: 杂志文章,评审
doi:10.1016/j.mvr.2018.12.005
更新日期:2019-05-01 00:00:00
abstract::The retina provides a window to study the pathophysiology of cerebrovascular diseases. Pathological retinal microvascular changes may reflect microangiopathic processes in the brain. Recent advances in optical imaging techniques have enabled the imaging of the retinal microvasculature at the capillary level, and the g...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2013.06.008
更新日期:2013-09-01 00:00:00
abstract::Metabolic syndrome (MetS) is a combination of clinical disorders that together increase the risk for cardiovascular disease and diabetes. SHRSP.Z-Lepr(fa)/IzmDmcr (SHRSP.ZF) rats with MetS show impaired nitric oxide-mediated relaxation in coronary and mesenteric arteries, and angiotensin II receptor type 1 blockers pr...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2013.04.001
更新日期:2013-07-01 00:00:00
abstract::Red blood cell (RBC)-plasma suspensions with a hematocrit of 10-12% were forced to flow through microchannels (equivalent diameter 6 microns, equivalent length 20 microns, 2600 in parallel) by applying a pressure difference of 20 cm H2O. Transit times for 100 microliters of fresh suspensions from 33 healthy male subje...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1006/mvre.1994.1017
更新日期:1994-03-01 00:00:00
abstract::Diabetes mellitus (DM) leads to the development of microvascular diseases and is associated with impaired angiogenesis. The presence of vascular endothelial growth factor (VEGF) can block PDGF-BB dependent regulation of neovascularization and vessel normalization. We tested the hypothesis that the inhibition of VEGF i...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2016.01.005
更新日期:2016-05-01 00:00:00
abstract::HPMECs were successfully isolated by differential trypsinization from peripheral lung lobes. The cells proliferated rapidly in EGM-MV with 10% FBS and were serially cultivated for more than 20 passages (1:4 split ratio) in vitro. Cells were characterized as endothelial based upon their cobblestone morphology, the pres...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1006/mvre.1995.1064
更新日期:1995-11-01 00:00:00
abstract::Hyperoxia and hyperbaric oxygen therapy can restore oxygen tensions in tissues distressed by ischemic injury and poor vascularization and is believed to also yield angiogenesis and regulate tissue perfusion. The aim of this study was to develop a model in which hyperoxia-driven microvascular changes could be quantifie...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/j.mvr.2016.02.001
更新日期:2016-05-01 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::Previous studies on mice have revealed that the Griffonia simplicifolia I (GSI) lectin selectively binds to capillaries in a number of microvascular beds. These observations suggest that the lectin might be a suitable microvascular marker for physiological studies of skeletal muscle, particularly when fluorescent visu...
journal_title:Microvascular research
pub_type: 杂志文章
doi:10.1016/0026-2862(88)90022-2
更新日期:1988-11-01 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