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Expression microarray analysis implicates apoptosis and interferon-responsive mechanisms in susceptibility to experimental cerebral malaria

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Expression microarray analysis implicates apoptosis and interferon-responsive mechanisms in susceptibility to experimental cerebral malaria. / Lovegrove, Fiona E.; Gharib, Sina A.; Patel, Samir N. et al.
In: American Journal of Pathology, Vol. 171, No. 6, 01.12.2007, p. 1894-1903.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Lovegrove, FE, Gharib, SA, Patel, SN, Hawkes, CA, Kain, KC & Liles, WC 2007, 'Expression microarray analysis implicates apoptosis and interferon-responsive mechanisms in susceptibility to experimental cerebral malaria', American Journal of Pathology, vol. 171, no. 6, pp. 1894-1903. https://doi.org/10.2353/ajpath.2007.070630

APA

Lovegrove, F. E., Gharib, S. A., Patel, S. N., Hawkes, C. A., Kain, K. C., & Liles, W. C. (2007). Expression microarray analysis implicates apoptosis and interferon-responsive mechanisms in susceptibility to experimental cerebral malaria. American Journal of Pathology, 171(6), 1894-1903. https://doi.org/10.2353/ajpath.2007.070630

Vancouver

Lovegrove FE, Gharib SA, Patel SN, Hawkes CA, Kain KC, Liles WC. Expression microarray analysis implicates apoptosis and interferon-responsive mechanisms in susceptibility to experimental cerebral malaria. American Journal of Pathology. 2007 Dec 1;171(6):1894-1903. doi: 10.2353/ajpath.2007.070630

Author

Lovegrove, Fiona E. ; Gharib, Sina A. ; Patel, Samir N. et al. / Expression microarray analysis implicates apoptosis and interferon-responsive mechanisms in susceptibility to experimental cerebral malaria. In: American Journal of Pathology. 2007 ; Vol. 171, No. 6. pp. 1894-1903.

Bibtex

@article{30683af161d04f168f81a84fe6dee97e,
title = "Expression microarray analysis implicates apoptosis and interferon-responsive mechanisms in susceptibility to experimental cerebral malaria",
abstract = "Specific local brain responses, influenced by parasite sequestration and host immune system activation, have been implicated in the development of cerebral malaria. This study assessed whole-brain transcriptional responses over the course of experimental cerebral malaria by comparing genetically resistant and susceptible inbred mouse strains infected with Plasmodium bergbei ANKA. Computational methods were used to identify differential patterns of gene expression. Overall, genes that showed the most transcriptional activity were differentially expressed in susceptible mice 1 to 2 days before the onset of characteristic symptoms of cerebral malaria. Most of the differentially expressed genes identified were associated with immune-related gene ontology categories. Further analysis to identify interaction networks and to examine patterns of transcriptional regulation within the set of identified genes implicated a central role for both interferon-regulated processes and apoptosis in the pathogenesis of cerebral malaria. Biological relevance of these genes and pathways was confirmed using quantitative RT-PCR and histopathological examination of the brain for apoptosis. The application of computational biology tools to examine systematically the disease progression in cerebral malaria can identify important transcriptional programs activated during its pathogenesis and may serve as a methodological approach to identify novel targets for therapeutic intervention.",
author = "Lovegrove, {Fiona E.} and Gharib, {Sina A.} and Patel, {Samir N.} and Hawkes, {Cheryl A.} and Kain, {Kevin C.} and Liles, {W. Conrad}",
year = "2007",
month = dec,
day = "1",
doi = "10.2353/ajpath.2007.070630",
language = "English",
volume = "171",
pages = "1894--1903",
journal = "American Journal of Pathology",
issn = "0002-9440",
publisher = "Elsevier Inc.",
number = "6",

}

RIS

TY - JOUR

T1 - Expression microarray analysis implicates apoptosis and interferon-responsive mechanisms in susceptibility to experimental cerebral malaria

AU - Lovegrove, Fiona E.

AU - Gharib, Sina A.

AU - Patel, Samir N.

AU - Hawkes, Cheryl A.

AU - Kain, Kevin C.

AU - Liles, W. Conrad

PY - 2007/12/1

Y1 - 2007/12/1

N2 - Specific local brain responses, influenced by parasite sequestration and host immune system activation, have been implicated in the development of cerebral malaria. This study assessed whole-brain transcriptional responses over the course of experimental cerebral malaria by comparing genetically resistant and susceptible inbred mouse strains infected with Plasmodium bergbei ANKA. Computational methods were used to identify differential patterns of gene expression. Overall, genes that showed the most transcriptional activity were differentially expressed in susceptible mice 1 to 2 days before the onset of characteristic symptoms of cerebral malaria. Most of the differentially expressed genes identified were associated with immune-related gene ontology categories. Further analysis to identify interaction networks and to examine patterns of transcriptional regulation within the set of identified genes implicated a central role for both interferon-regulated processes and apoptosis in the pathogenesis of cerebral malaria. Biological relevance of these genes and pathways was confirmed using quantitative RT-PCR and histopathological examination of the brain for apoptosis. The application of computational biology tools to examine systematically the disease progression in cerebral malaria can identify important transcriptional programs activated during its pathogenesis and may serve as a methodological approach to identify novel targets for therapeutic intervention.

AB - Specific local brain responses, influenced by parasite sequestration and host immune system activation, have been implicated in the development of cerebral malaria. This study assessed whole-brain transcriptional responses over the course of experimental cerebral malaria by comparing genetically resistant and susceptible inbred mouse strains infected with Plasmodium bergbei ANKA. Computational methods were used to identify differential patterns of gene expression. Overall, genes that showed the most transcriptional activity were differentially expressed in susceptible mice 1 to 2 days before the onset of characteristic symptoms of cerebral malaria. Most of the differentially expressed genes identified were associated with immune-related gene ontology categories. Further analysis to identify interaction networks and to examine patterns of transcriptional regulation within the set of identified genes implicated a central role for both interferon-regulated processes and apoptosis in the pathogenesis of cerebral malaria. Biological relevance of these genes and pathways was confirmed using quantitative RT-PCR and histopathological examination of the brain for apoptosis. The application of computational biology tools to examine systematically the disease progression in cerebral malaria can identify important transcriptional programs activated during its pathogenesis and may serve as a methodological approach to identify novel targets for therapeutic intervention.

U2 - 10.2353/ajpath.2007.070630

DO - 10.2353/ajpath.2007.070630

M3 - Journal article

C2 - 17991715

AN - SCOPUS:38349008400

VL - 171

SP - 1894

EP - 1903

JO - American Journal of Pathology

JF - American Journal of Pathology

SN - 0002-9440

IS - 6

ER -