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Lawrence J. Abraham

Researcher at University of Western Australia

Publications -  115
Citations -  6338

Lawrence J. Abraham is an academic researcher from University of Western Australia. The author has contributed to research in topics: Haplotype & Gene. The author has an hindex of 37, co-authored 115 publications receiving 6131 citations. Previous affiliations of Lawrence J. Abraham include Murdoch University & Monash University, Clayton campus.

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The −308 tumor necrosis factor-α promoter polymorphism effects transcription

TL;DR: It is demonstrated that the region (−323 to −285) encompassing −308 in the TNF2 allele binds nuclear factors differently to the same region in the promoter of the more common TNF1 allele, suggesting that the −308 GA polymorphism may play a role in the altered TNF-α gene expression observed in individuals with the HLA Al, B8, DR3 haplotype.
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Discovery of expression QTLs using large-scale transcriptional profiling in human lymphocytes.

TL;DR: To highlight the usefulness of this much-enlarged map of cis-regulated transcripts for the discovery of genes that influence complex traits in humans, as an example, high-density lipoprotein cholesterol concentration is selected as a phenotype of clinical importance and the cis- regulated vanin 1 (VNN1) gene is identified as harboring sequence variants that influence high- density lipop protein cholesterol concentrations.
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Impact of the -308 TNF promoter polymorphism on the transcriptional regulation of the TNF gene: relevance to disease.

TL;DR: The majority of the data support a direct role for the T NF2 ‐308 allele in the elevated TNF levels observed in TNF2 homozygotes and HLA‐A1, B8, DR3 individuals.
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Impaired Preneoplastic Changes and Liver Tumor Formation in Tumor Necrosis Factor Receptor Type 1 Knockout Mice

TL;DR: It is demonstrated that TNF signaling participates in the proliferation of oval cells during the preneoplastic phase of liver carcinogenesis and that loss of signaling through the TNF receptor type 1 reduces the incidence of tumor formation.
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Ancestral haplotypes: conserved population MHC haplotypes.

TL;DR: A number of Caucasoid MHC haplotypes that extend from HLA-B to DR and that have been conserved en bloc are described, which may be relevant to antigen presentation, autoimmune responses, and transplantation rejection.