Kinetics of platelet adhesion to a fibrinogen-coated surface in
whole blood under flow conditions

J 2021

Kinetics of platelet adhesion to a fibrinogen-coated surface in whole blood under flow conditions

GABBASOV, Z. A.; Y. N. AVTAEVA; I. S. MELNIKOV; S. D. OKHOTA; M. CAPRNDA et al.

Základní údaje

Originální název

Kinetics of platelet adhesion to a fibrinogen-coated surface in whole blood under flow conditions

Autoři

GABBASOV, Z. A.; Y. N. AVTAEVA; I. S. MELNIKOV; S. D. OKHOTA; M. CAPRNDA; I. MOZOS; Robert PROSECKÝ; L. RODRIGO; Peter KRUŽLIAK a N. I. ZOZULYA

Vydání

JOURNAL OF CLINICAL LABORATORY ANALYSIS, HOBOKEN, WILEY, 2021, 0887-8013

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

20602 Medical laboratory technology

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 3.124

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14110/21:00123997

Organizační jednotka

Lékařská fakulta

Klíčová slova anglicky

fibrinogen-coated surface; flow conditions; platelet adhesion; recording of a scattered laser light signal from a fibrinogen-covered surface; whole blood

Štítky

14110116, 14110121, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 31. 1. 2022 10:17, Mgr. Tereza Miškechová

Anotace

V originále

Aim To test a novel method of assessment of platelet adhesion to a fibrinogen-coated surface in whole blood under flow conditions. Methods We developed a fluidic device that mimics blood flow in vessels. The method of detection of platelet adhesion is based on recording of a scattered laser light signal from a fibrinogen-covered surface. Testing was performed in platelet-rich plasma (PRP) and whole blood of healthy volunteers. Control measurements were performed, followed by tests with inhibition of platelet GPIIa/IIIb and GPIb receptors. Then, the same testing sequence was performed in whole blood of persons with autoimmune thrombocytopenia and type 3 von Willebrand disease. Results The change in intensity of scattered light was 2.7 (2.4; 4.1) times higher in whole blood (0.2 +/- 0.08V, n = 7) than in PRP (0.05 +/- 0.02 V, n = 7), p < 0.01. The blocking of GP IIb/IIIa receptors decreased the intensity of scattered light to 8.5 (6.5;12)%; the blocking of GPIb receptors decreased it to 34 (23;58)%, p < 0.01. In the whole blood of a person with autoimmune thrombocytopenia, the inhibition of GPIb receptors decreased platelet adhesion, but no effect was observed in type 3 von Willebrand disease. Inhibition of platelet GPIIb/IIIa receptors alone or combined inhibition of GPIb and GPIIb/IIIa receptors resulted in almost total suppression of adhesion in both cases. Conclusion Our system effectively registers platelet adhesion to a fibrinogen-coated surface under controlled-flow conditions and may successfully be applied to the investigation of platelet adhesion kinetics.

Citovat

GABBASOV, Z. A.; Y. N. AVTAEVA; I. S. MELNIKOV; S. D. OKHOTA; M. CAPRNDA; I. MOZOS; Robert PROSECKÝ; L. RODRIGO; Peter KRUŽLIAK a N. I. ZOZULYA. Kinetics of platelet adhesion to a fibrinogen-coated surface in whole blood under flow conditions. JOURNAL OF CLINICAL LABORATORY ANALYSIS. HOBOKEN: WILEY, 2021, roč. 35, č. 9, s. 1-9. ISSN 0887-8013. Dostupné z: https://doi.org/10.1002/jcla.23939.

@article{1829382,
   author = {Gabbasov, Z. A. and Avtaeva, Y. N. and Melnikov, I. S. and Okhota, S. D. and Caprnda, M. and Mozos, I. and Prosecký, Robert and Rodrigo, L. and Kružliak, Peter and Zozulya, N. I.},
   article_location = {HOBOKEN},
   article_number = {9},
   doi = {https://doi.org/10.1002/jcla.23939},
   keywords = {fibrinogen-coated surface; flow conditions; platelet adhesion; recording of a scattered laser light signal from a fibrinogen-covered surface; whole blood},
   language = {eng},
   issn = {0887-8013},
   journal = {JOURNAL OF CLINICAL LABORATORY ANALYSIS},
   title = {Kinetics of platelet adhesion to a fibrinogen-coated surface in whole blood under flow conditions},
   url = {https://onlinelibrary.wiley.com/doi/10.1002/jcla.23939},
   volume = {35},
   year = {2021}
}

TY  - JOUR
ID  - 1829382
AU  - Gabbasov, Z. A. - Avtaeva, Y. N. - Melnikov, I. S. - Okhota, S. D. - Caprnda, M. - Mozos, I. - Prosecký, Robert - Rodrigo, L. - Kružliak, Peter - Zozulya, N. I.
PY  - 2021
TI  - Kinetics of platelet adhesion to a fibrinogen-coated surface in whole blood under flow conditions
JF  - JOURNAL OF CLINICAL LABORATORY ANALYSIS
VL  - 35
IS  - 9
SP  - 1-9
EP  - 1-9
PB  - WILEY
SN  - 08878013
KW  - fibrinogen-coated surface
KW  - flow conditions
KW  - platelet adhesion
KW  - recording of a scattered laser light signal from a fibrinogen-covered surface
KW  - whole blood
UR  - https://onlinelibrary.wiley.com/doi/10.1002/jcla.23939
N2  - Aim To test a novel method of assessment of platelet adhesion to a fibrinogen-coated surface in whole blood under flow conditions. Methods We developed a fluidic device that mimics blood flow in vessels. The method of detection of platelet adhesion is based on recording of a scattered laser light signal from a fibrinogen-covered surface. Testing was performed in platelet-rich plasma (PRP) and whole blood of healthy volunteers. Control measurements were performed, followed by tests with inhibition of platelet GPIIa/IIIb and GPIb receptors. Then, the same testing sequence was performed in whole blood of persons with autoimmune thrombocytopenia and type 3 von Willebrand disease. Results The change in intensity of scattered light was 2.7 (2.4; 4.1) times higher in whole blood (0.2 +/- 0.08V, n = 7) than in PRP (0.05 +/- 0.02 V, n = 7), p < 0.01. The blocking of GP IIb/IIIa receptors decreased the intensity of scattered light to 8.5 (6.5;12)%; the blocking of GPIb receptors decreased it to 34 (23;58)%, p < 0.01. In the whole blood of a person with autoimmune thrombocytopenia, the inhibition of GPIb receptors decreased platelet adhesion, but no effect was observed in type 3 von Willebrand disease. Inhibition of platelet GPIIb/IIIa receptors alone or combined inhibition of GPIb and GPIIb/IIIa receptors resulted in almost total suppression of adhesion in both cases. Conclusion Our system effectively registers platelet adhesion to a fibrinogen-coated surface under controlled-flow conditions and may successfully be applied to the investigation of platelet adhesion kinetics.
ER  -

GABBASOV, Z. A.; Y. N. AVTAEVA; I. S. MELNIKOV; S. D. OKHOTA; M. CAPRNDA; I. MOZOS; Robert PROSECKÝ; L. RODRIGO; Peter KRUŽLIAK a N. I. ZOZULYA. Kinetics of platelet adhesion to a fibrinogen-coated surface in whole blood under flow conditions. \textit{JOURNAL OF CLINICAL LABORATORY ANALYSIS}. HOBOKEN: WILEY, 2021, roč.~35, č.~9, s.~1-9. ISSN~0887-8013. Dostupné z: https://doi.org/10.1002/jcla.23939.

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