Unknown,Transcriptomics,Genomics,Proteomics

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Transcriptional responses of normal human dermal fibroblasts (NHDF) induced by Borrelia burgdorferi sensu stricto


ABSTRACT: The aim of the study was to compare the global transcriptional responses elicited in NHDF cells by three different strains of Borrelia burgdorferi ss (the agent of Lyme borreliosis), representative of different stages in the life cycle of Borrelia: one reference strain isolated from a tick (strain N40), and two invasive strains isolated from skin biopsy of erythema migrans (strain Pbre c4) and acrodermatitis chronica atrophians skin lesions (strain 1408 c1). Three different experimental conditions have been tested: (1) unstimulated NHDF vs NHDF stimulated by Borrelia strain N40 / (2) unstimulated NHDF vs NHDF stimulated by Borrelia strain Pbre c4 / (3)M-BM- unstimulated NHDF vs NHDF stimulated by Borrelia strain 1408 c1. There is 2 biological replicates for each condition. All NHDF stimulation have been performed in independent experiments.

ORGANISM(S): Homo sapiens

SUBMITTER: FrM-CM-)dM-CM-)ric Schramm 

PROVIDER: E-GEOD-31740 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Microarray analyses of inflammation response of human dermal fibroblasts to different strains of Borrelia burgdorferi sensu stricto.

Schramm Frédéric F   Kern Aurélie A   Barthel Cathy C   Nadaud Sophie S   Meyer Nicolas N   Jaulhac Benoît B   Boulanger Nathalie N  

PloS one 20120629 6


In Lyme borreliosis, the skin is the key site of bacterial inoculation by the infected tick, and of cutaneous manifestations, erythema migrans and acrodermatitis chronica atrophicans. We explored the role of fibroblasts, the resident cells of the dermis, in the development of the disease. Using microarray experiments, we compared the inflammation of fibroblasts induced by three strains of Borrelia burgdorferi sensu stricto isolated from different environments and stages of Lyme disease: N40 (tic  ...[more]

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