Results 31 to 40 of about 4,705,585 (363)

Platelet-Depletion of Whole Blood Reveals That Platelets Potentiate the Release of IL-8 From Leukocytes Into Plasma in a Thrombin-Dependent Manner

open access: yesFrontiers in Immunology, 2022
ObjectiveIn a recent study, we found an elevated level of interleukin 8 (IL-8) in response to bacterial incubation in thrombin-sufficient human whole blood anticoagulated by the fibrin polymerization blocking peptide GPRP.
Huy Quang Quach   +8 more
doaj   +1 more source

Comparative study of the walk-in and appointment mode of apheresis platelets donation in Guangzhou

open access: yesZhongguo shuxue zazhi, 2022
Objective To discuss the influence of apheresis platelets donation mode transformation, from walk-in to appointment, on apheresis platelets donation, donor retention and donation service quality. Methods The comparative research method is used to compare
Xiaowen CHEN   +8 more
doaj   +1 more source

Pseudothrombocytopenia [PDF]

open access: yesHospital Pharmacology, 2016
Introduction: Pseudo thrombocytopenia (PTP) is a phenomenon of falsely low platelet counts obtained on Hematology Analyzers (HA) due to in vitro platelet clumping in the presence of anticoagulants.
Nikolić Ljubinka I.   +2 more
doaj   +1 more source

In vitro Generation of Megakaryocytes and Platelets

open access: yesFrontiers in Cell and Developmental Biology, 2021
Platelets, the tiny anucleate cells responsible for stopping bleeding through thrombosis, are derived from hematopoietic stem cells through a series of differentiation steps.
Huicong Liu   +3 more
doaj   +1 more source

Thrombospondin-1 promotes haemostasis through modulation of cAMP signalling in blood platelets.

open access: yesBlood, 2020
Thrombospondin-1 (TSP-1) is released by platelets upon activation and can promote platelet activation, but its role in haemostasis in vivo is unclear.
A. Aburima   +7 more
semanticscholar   +1 more source

An in vitro study of the adhesion of blood platelets onto vascular catheters. Part I [PDF]

open access: yes, 1987
The adhesion of human blood platelets onto vascular catheters was studied using a specially designed perfusion chamber. Polyurethane catheters were exposed to citrated human blood for different periods (up to 20 min) and at different wall shear rates ...
Aarts, P.A.M.M.   +5 more
core   +7 more sources

Platelet-mediated metabolism of the common dietary flavonoid, quercetin. [PDF]

open access: yes, 2010
BACKGROUND: Flavonoid metabolites remain in blood for periods of time potentially long enough to allow interactions with cellular components of this tissue.
Bernice Wright   +5 more
core   +11 more sources

Effects of the interactions between platelets with other cells in tumor growth and progression

open access: yesFrontiers in Immunology, 2023
It has been confirmed that platelets play a key role in tumorigenesis. Tumor-activated platelets can recruit blood cells and immune cells to migrate, establish an inflammatory tumor microenvironment at the sites of primary and metastatic tumors.
Yaxin Li   +5 more
doaj   +1 more source

BLOOD-PLATELETS AND TUBERCULOSIS [PDF]

open access: yesArchives of Internal Medicine, 1914
So little is known concerning blood-platelets, and so little interest has been taken in them, that their description by Adami and Nichols 1 is almost fully quoted. If only because they play so important a part in the process of thrombosis it is necessary to have a clear understanding regarding the blood-platelets, or, more accurately, regarding what ...
Gerald B. Webb   +2 more
openaire   +3 more sources

Platelets, Constant and Cooperative Companions of Sessile and Disseminating Tumor Cells, Crucially Contribute to the Tumor Microenvironment

open access: yesFrontiers in Cell and Developmental Biology, 2021
Although platelets and the coagulation factors are components of the blood system, they become part of and contribute to the tumor microenvironment (TME) not only within a solid tumor mass, but also within a hematogenous micrometastasis on its way ...
Wolfgang M. J. Obermann   +2 more
doaj   +1 more source

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