Results 61 to 70 of about 4,620,115 (383)

Determination of volume, shape and refractive index of individual blood platelets [PDF]

J.Quant.Spectrosc.Radiat.Transf. 102(1):37-45 (2006), 2008
Light scattering patterns (LSP) of blood platelets were theoretically and experimentally analyzed. We used spicular spheroids as a model for the platelets with pseudopodia. The discrete dipole approximation was employed to simulate light scattering from an individual spicular spheroid constructed from a homogeneous oblate spheroid and 14 rectilinear ...
arxiv   +1 more source

Palabos-npFEM: Software for the Simulation of Cellular Blood Flow (Digital Blood) [PDF]

Journal of Open Research Software (2021), 2020
Palabos-npFEM is a computational framework for the simulation of blood flow with fully resolved constituents. The software resolves the trajectories and deformed state of blood cells, such as red blood cells and platelets, and the complex interaction between them. The tool combines the lattice Boltzmann solver Palabos for the simulation of blood plasma
arxiv   +1 more source

Morphological determinants for the local hemostatic effect of exogenous fibrin monomer in its systemic administration after injury with inhibition of platelet aggregation in the experiment

Acta Biomedica Scientifica, 2023
Background. In our previously published studies, we demonstrated a high hemostatic activity of a low dose of exogenous fibrin monomer during its systemic administration in a model of dosed liver injury with preliminary inhibition of platelet aggregation.
V. M. Vdovin, E. V. Suzopov, I. I. Shakhmatov, I. P. Bobrov, D. A. Orekhov, A. Yu. Dolgatov, A. P. Momot   +6 more
doaj   +1 more source

Anti-platelet activity of phytocompounds in various dandelion organs in human whole blood model in vitro

Journal of Functional Foods, 2021
Numerous studies indicate that the usage of natural compounds, such as those found in dandelion, might modulate blood platelets’ function. Our previous investigations indicated that fractions obtained from different organs of dandelion possessed anti ...
Bernadetta Lis, Joanna Rywaniak, Dariusz Jedrejek, Aleksandra Szustka, Anna Stochmal, Beata Olas   +5 more
doaj  

The tyrosine phosphatase CD148 is an essential positive regulator of platelet activation and thrombosis [PDF]

, 2009
Platelets play a fundamental role in hemostasis and thrombosis. They are also involved in pathologic conditions resulting from blocked blood vessels, including myocardial infarction and ischemic stroke.
Abtahian, Alexandra Mazharian, Arias-Salgado, Arias-Salgado, Arthur Weiss, Asselin, Auger, Avecilla, Baker, Best, Best, Cheli, Choudhuri, Dhanjal, Dorahy, Dubois, Ezumi, Gibbins, Gibbins, Harper, Hermiston, Holsinger, Jenson Lim, Jing W. Zhu, Jocelyn M. Auger, Kalia, Kato, Klages, Kovalenko, Kralisz, Kristin N. Kornerup, Le Pera, Lin, Lin, Liu, Mangin, McCarty, McNeill, Michael G. Tomlinson, Minuz, Moarefi, Mocsai, Morton, Neena Kalia, Nonne, Obergfell, Palka, Park, Pasquet, Pasquet, Pasquet, Pearce, Poole, Quek, Senis, Snell, Somani, Sorby, Steve G. Thomas, Steve P. Watson, Stuart Ellison, Superti-Furga, Suzuki-Inoue, Suzuki-Inoue, Tarvinder Dhanjal, Tsuboi, Vandendries, Wagner, Watanabe, Watson, Wonerow, Woodside, Xu, Xu, Yamaguchi, Yan Zhao, Yotis A. Senis, Young, Zhang, Zhu   +79 more
core   +2 more sources

von Willebrand Factor unfolding mediates platelet deposition in a model of high-shear thrombosis [PDF]

, 2022
Thrombosis under high-shear conditions is mediated by the mechanosensitive blood glycoprotein von Willebrand Factor (vWF). vWF unfolds in response to strong flow gradients and facilitates rapid recruitment of platelets in flowing blood. While the thrombogenic effect of vWF is well recognized, its conformational response in complex flows has largely ...
arxiv   +1 more source

Platelets generated from human embryonic stem cells are functional in vitro and in the microcirculation of living mice [PDF]

, 2013
Platelets play an essential role in hemostasis and atherothrombosis. Owing to their short storage time, there is constant demand for this life-saving blood component.
A Schmitt, B Furie, BS Coller, BS Coller, CS Philipp, D Kim, EM Cramer, Erin A Kimbrel, Eunsil Hahm, Feng Li, G Kosaki, H Nishikii, Hong Yin, J Cho, J Cho, J Cho, J Yu, J Yu, JA Reems, Jaehyung Cho, JE Italiano Jr, JL Richardson, Jonathan N Thon, Joseph E Italiano, K Kaushansky, K Taguchi, K Takahashi, KL Barkalow, M Gaur, M Jirouskova, MW Long, N Takayama, P Gaines, Qiang Feng, R Guerriero, RA Shivdasani, RM Kaufman, Robert Lanza, S Falati, S Patel-Hett, Shi-Jiang Lu, SJ Lu, SJ Lu, SJ Lu, SM Day, SR Patel, T Junt, T Matsunaga, TT Fujimoto, UJ Sachs, VR Deutsch, Wei Wang, X Wang, YP Chen   +53 more
core   +2 more sources

PERBANDINGAN KADAR TROMBOSIT PADA DARAH VENA DAN KAPILER MENGGUNAKAN ANTIKOAGULAN K3EDTA [PDF]

, 2023
Selection of the wrong type of examination sample can affect the results of the examination. Examination of blood cell counts can be taken from venous blood and capillary blood, but in capillary blood sampling there can be a dilution of the blood by ...
Franciscus Deni Suryatama, Hutabarat, Mustika, Rosnita Sebayang   +2 more
core   +2 more sources

Platelet Physiology: In Cold Blood [PDF]

Current Biology, 2003
One of the impediments precluding long-term storage of platelets for blood transfusion is that refrigerated platelets are rapidly cleared from the circulation upon transfusion. New evidence suggests that this clearance is mediated in the liver by the Mac-1 integrin on Kupffer cells recognizing clustered GPIb receptor on platelets, leading to platelet ...
Michael C. Berndt, Robert K. Andrews
openaire   +3 more sources

Three-dimensional Multiscale Model of Deformable Platelets Adhesion to Vessel Wall in Blood Flow [PDF]

, 2013
When a blood vessel ruptures or gets inflamed, the human body responds by rapidly forming a clot to restrict the loss of blood. Platelets aggregation at the injury site of the blood vessel occurring via platelet-platelet adhesion, tethering and rolling on the injured endothelium is a critical initial step in blood clot formation.
arxiv   +1 more source