Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Heart Transplant Rejection Profiling in Peripheral Blood


ABSTRACT: PBMC samples from heart transplant patients were profiled. Sample classification was based on endomyocardial biopsy at the time of sample collection. Keywords = Transplant Keywords = Transplantation Keywords = Heart Transplant Keywords = Graft Rejection Keywords = Rejection Keywords = PBMC Keywords = Immune Response Keywords = Peripheral Blood

ORGANISM(S): Homo sapiens

SUBMITTER: Mario Deng 

PROVIDER: E-GEOD-2445 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Noninvasive discrimination of rejection in cardiac allograft recipients using gene expression profiling.

Deng M C MC   Eisen H J HJ   Mehra M R MR   Billingham M M   Marboe C C CC   Berry G G   Kobashigawa J J   Johnson F L FL   Starling R C RC   Murali S S   Pauly D F DF   Baron H H   Wohlgemuth J G JG   Woodward R N RN   Klingler T M TM   Walther D D   Lal P G PG   Rosenberg S S   Hunt S S  

American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons 20060101 1


Rejection diagnosis by endomyocardial biopsy (EMB) is invasive, expensive and variable. We investigated gene expression profiling of peripheral blood mononuclear cells (PBMC) to discriminate ISHLT grade 0 rejection (quiescence) from moderate/severe rejection (ISHLT > or = 3A). Patients were followed prospectively with blood sampling at post-transplant visits. Biopsies were graded by ISHLT criteria locally and by three independent pathologists blinded to clinical data. Known alloimmune pathways a  ...[more]

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