Results 221 to 230 of about 318,912 (261)

Monocyte Recruitment for Vascular Tissue Regeneration

Advanced Healthcare Materials, 2022
AbstractA strategy to recruit monocytes (MCs) from blood to regenerate vascular tissue from unseeded (cell‐free) tissue engineered vascular grafts is presented. When immobilized on the surface of vascular grafts, the fusion protein, H2R5 can capture blood‐derived MC under static or flow conditions in a shear stress dependent manner.
Bita Nasiri, Tai Yi, Yulun Wu, Randall J. Smith, Ashis Kumar Podder, Christopher K. Breuer, Stelios T. Andreadis   +6 more
openaire   +2 more sources

Emilin2 fosters vascular stability by promoting pericyte recruitment

Matrix Biology, 2023
Angiogenesis, the formation of the new blood vessels from pre-existing vasculature, is an essential process occurring under both normal and pathological conditions, such as inflammation and cancer. This complex process is regulated by several cytokines, growth factors and extracellular matrix components modulating endothelial cell and pericyte function.
Albina Fejza, Lucrezia Camicia, Greta Carobolante, Evelina Poletto, Alice Paulitti, Giorgia Schinello, Emanuele Di Siena, Renato Cannizzaro, Renato V. Iozzo, Gustavo Baldassarre, Eva Andreuzzi, Paola Spessotto, Maurizio Mongiat   +12 more
openaire   +2 more sources

Vascular recruitment in forearm muscles during exercise

Clinical Physiology, 1983
Summary. Blood flow and filtration of water across the vascular bed in human forearm muscles were studied at rest and during graded exercise with a hand ergometer. Blood flow was measured by dye dilution and water filtration was determined after injection of hyperoncotic albumin solution (23%) in the brachial artery creating a tissue to blood ...
T, Palm, S L, Nielsen, N A, Lassen
openaire   +2 more sources

Vascular recruitment increases evidence of lung injury

Critical Care Medicine, 1999
Changes in pulmonary blood flow rate can alter the size of the perfused pulmonary capillary surface area. We tested the hypothesis that full recruitment of the pulmonary vascular bed may decrease evidence of lung injury by recruiting less injured capillaries.
I C, Ehrhart, S E, Orfanos, L L, McCloud, D W, Sickles, W F, Hofman, J D, Catravas   +5 more
openaire   +2 more sources

Mechanisms of Monocyte Recruitment in Vascular Repair After Injury

Antioxidants & Redox Signaling, 2005
The inflammatory response to acute vessel wall injury has been increasingly recognized to play a decisive role in neointima formation. In particular, the exuberant infiltration with monocytes aggravates neointimal growth and can thereby promote restenosis.
Andreas, Schober, Christian, Weber
openaire   +2 more sources

Endothelial progenitor cell recruitment in a microfluidic vascular model

Biofabrication, 2015
During vessel injury, endothelial progenitors cells (EPCs) are recruited from bone marrow and directed to the hypoxic injury site. The hypoxic conditions in the damaged blood vessel promote TNF-α, which upregulates intercellular adhesion molecule-1 (ICAM-1). EPCs attach to endothelial cell lining using ICAM-1. Here we aimed to examine EPC attachment to
Daniel M, Lewis, Hasan E, Abaci, Yu, Xu, Sharon, Gerecht   +3 more
openaire   +2 more sources

Effects of Hypercholesterolaemia on Physiological Recruitment of Coronary Vascular Reserve in Swine

Clinical Science, 1996
1. The endothelium participates in the regulation of coronary vascular tone. As evidence exists from studies performed on epicardial vessels that hypercholesterolaemia impairs endothelial function, we tested the hypothesis that hypercholesterolaemia impairs coronary vascular reserve in an intact animal. 2. Domestic swine, maintained on a
B A, Bergelson, T K, Yu, N A, Ruocco
openaire   +2 more sources

Pulmonary vascular resistance distribution and recruitment of microvascular surface area

Journal of Applied Physiology, 1994
To test the hypothesis that the distribution of hemodynamic resistance is involved in the control of pulmonary capillary surface area, we measured permeability-surface area product (PS) and longitudinal resistance distribution (LRD) as functions of perfusion rate in isolated rabbit lungs under zone II conditions (n = 10) and through the zone II-III ...
K A, Overholser, N A, Lomangino, R E, Parker, N A, Pou, T R, Harris   +4 more
openaire   +2 more sources

Recruiting Strategies for Potential 0+5 Vascular Residency Applicants

Annals of Vascular Surgery, 2012
The 0+5 integrated vascular residency training pathway was established in 2006 to allow for trainee-focused training culminating in vascular surgery certification only. An early concern was whether enough medical students could be recruited directly into a vascular internship without the exposure that a general surgery residency provides.
Karl A, Illig, Emily, Kalata, Amy, Reed, Carolyn, Glass, David L, Gillespie   +4 more
openaire   +2 more sources

Contribution of resident and recruited macrophages in vascular physiology and pathology

Current Opinion in Hematology, 2018
Purpose of review Macrophages are generally believed to originate entirely from the bone marrow; however, this paradigm is challenged by the discovery of yolk-sac-derived resident macrophages. Here, we provide an overview of recent advances in the ontogeny and function of resident macrophages ...
openaire   +2 more sources