دورية أكاديمية
Genetic variation is the major determinant of individual differences in leukocyte endothelial adhesion.
| العنوان: | Genetic variation is the major determinant of individual differences in leukocyte endothelial adhesion. |
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| المؤلفون: | Michael A Grassi, Vidhya Rao, Kathryn P Winkler, Wei Zhang, Joseph D Bogaard, Siquan Chen, Bonnie LaCroix, Divya Lenkala, Jalees Rehman, Asrar B Malik, Nancy J Cox, R Stephanie Huang |
| المصدر: | PLoS ONE, Vol 9, Iss 2, p e87883 (2014) |
| بيانات النشر: | Public Library of Science (PLoS), 2014. |
| سنة النشر: | 2014 |
| المجموعة: | LCC:Medicine LCC:Science |
| مصطلحات موضوعية: | Medicine, Science |
| الوصف: | ObjectiveTo determine the genetic contribution to leukocyte endothelial adhesion.MethodsLeukocyte endothelial adhesion was assessed through a novel cell-based assay using human lymphoblastoid cell lines. A high-throughput screening method was developed to evaluate the inter-individual variability in leukocyte endothelial adhesion using lymphoblastoid cell lines derived from different donors. To assess heritability, ninety-two lymphoblastoid cell lines derived from twenty-three monozygotic twin pairs and twenty-three sibling pairs were compared. These lymphoblastoid cell lines were plated with the endothelial cell line EA.hy926 and labeled with Calcein AM dye. Fluorescence was assessed to determine endothelial cell adhesion to each lymphoblastoid cell line. Intra-pair similarity was determined for monozygotic twins and siblings using Pearson pairwise correlation coefficients.ResultsA leukocyte endothelial adhesion assay for lymphoblastoid cell lines was developed and optimized (CV = 8.68, Z'-factor = 0.67, SNR = 18.41). A higher adhesion correlation was found between the twins than that between the siblings. Intra-pair similarity for leukocyte endothelial adhesion in monozygotic twins was 0.60 compared to 0.25 in the siblings. The extent to which these differences are attributable to underlying genetic factors was quantified and the heritability of leukocyte endothelial adhesion was calculated to be 69.66% (p-valueConclusionsThere is a heritable component to leukocyte endothelial adhesion. Underlying genetic predisposition plays a significant role in inter-individual variability of leukocyte endothelial adhesion. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1932-6203 |
| Relation: | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24520339/?tool=EBI; https://doaj.org/toc/1932-6203 |
| DOI: | 10.1371/journal.pone.0087883 |
| URL الوصول: | https://doaj.org/article/8ac2cae563834316b10ab997c85eba30 |
| رقم الأكسشن: | edsdoj.8ac2cae563834316b10ab997c85eba30 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 19326203 |
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| DOI: | 10.1371/journal.pone.0087883 |