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Genomic analysis of early murine mammary gland development using novel probe-level algorithms
We describe a novel algorithm (ChipStat) for detecting gene-expression changes utilizing probe-level comparisons of replicate Affymetrix oligonucleotide microarray data. A combined detection approach is shown to yield greater sensitivity than a number of widely used methodologies including SAM, dChi...
Autores principales: | , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2005
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC551540/ https://www.ncbi.nlm.nih.gov/pubmed/15693949 http://dx.doi.org/10.1186/gb-2005-6-2-r20 |
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author | Master, Stephen R Stoddard, Alexander J Bailey, L Charles Pan, Tien-Chi Dugan, Katherine D Chodosh, Lewis A |
author_facet | Master, Stephen R Stoddard, Alexander J Bailey, L Charles Pan, Tien-Chi Dugan, Katherine D Chodosh, Lewis A |
author_sort | Master, Stephen R |
collection | PubMed |
description | We describe a novel algorithm (ChipStat) for detecting gene-expression changes utilizing probe-level comparisons of replicate Affymetrix oligonucleotide microarray data. A combined detection approach is shown to yield greater sensitivity than a number of widely used methodologies including SAM, dChip and logit-T. Using this approach, we identify alterations in functional pathways during murine neonatal-pubertal mammary development that include the coordinate upregulation of major urinary proteins and the downregulation of loci exhibiting reciprocal imprinting. |
format | Text |
id | pubmed-551540 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2005 |
publisher | BioMed Central |
record_format | MEDLINE/PubMed |
spelling | pubmed-5515402005-03-03 Genomic analysis of early murine mammary gland development using novel probe-level algorithms Master, Stephen R Stoddard, Alexander J Bailey, L Charles Pan, Tien-Chi Dugan, Katherine D Chodosh, Lewis A Genome Biol Method We describe a novel algorithm (ChipStat) for detecting gene-expression changes utilizing probe-level comparisons of replicate Affymetrix oligonucleotide microarray data. A combined detection approach is shown to yield greater sensitivity than a number of widely used methodologies including SAM, dChip and logit-T. Using this approach, we identify alterations in functional pathways during murine neonatal-pubertal mammary development that include the coordinate upregulation of major urinary proteins and the downregulation of loci exhibiting reciprocal imprinting. BioMed Central 2005 2005-02-01 /pmc/articles/PMC551540/ /pubmed/15693949 http://dx.doi.org/10.1186/gb-2005-6-2-r20 Text en Copyright © 2005 Master et al.; licensee BioMed Central Ltd. |
spellingShingle | Method Master, Stephen R Stoddard, Alexander J Bailey, L Charles Pan, Tien-Chi Dugan, Katherine D Chodosh, Lewis A Genomic analysis of early murine mammary gland development using novel probe-level algorithms |
title | Genomic analysis of early murine mammary gland development using novel probe-level algorithms |
title_full | Genomic analysis of early murine mammary gland development using novel probe-level algorithms |
title_fullStr | Genomic analysis of early murine mammary gland development using novel probe-level algorithms |
title_full_unstemmed | Genomic analysis of early murine mammary gland development using novel probe-level algorithms |
title_short | Genomic analysis of early murine mammary gland development using novel probe-level algorithms |
title_sort | genomic analysis of early murine mammary gland development using novel probe-level algorithms |
topic | Method |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC551540/ https://www.ncbi.nlm.nih.gov/pubmed/15693949 http://dx.doi.org/10.1186/gb-2005-6-2-r20 |
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