Unknown,Transcriptomics,Genomics,Proteomics

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Transcription profiling and GSC RT-PCR of mouse bone marrow cells SP and CD8 T cells after amplification, single SP cell and single-SP-cell equivalent to examine diversity of single hematopoietic stem cells


ABSTRACT: GSM48315-GSM48332: Ten cells from C57Bl/6 male mouse bone marrow (SP or CD8 T cells) were sorted into individual wells of 96-well plates. The mRNA of these cells was amplified by the global single cell RT-PCR method and biotinylated targets were generated after optimal digestion with DNAse I. GSM48333-GSM48344: Single SP cell from C57Bl/6 male mouse bone marrow were sorted into individual wells of 96-well plates. The mRNA of these single cells was amplified by the global single cell RT-PCR method and biotinylated targets were generated after optimal digestion with DNAse I. GSM48345-GSM48349: Forty bone marrow SP cells from C57Bl/6 male mouse bone marrow, Sca-1 positive and Gr-1 negative, gated on the tip of the SP tail, were sorted into 160 microliters of lysis buffer (40 times the amount used for single cells). 4-microliter aliquots (containing the mRNA equivalent to one single cell) were dispensed into individual wells of 96-well plates. The mRNA contained in each aliquot was amplified by the global single cell RT-PCR method and biotinylated targets were generated after optimal digestion with DNAse I. Detection of the microarray hybridization signals was done according to the standard Affymetrix protocol (antibody amplified).

ORGANISM(S): Mus musculus

SUBMITTER: Carlos Almeida Ramos 

PROVIDER: E-GEOD-2534 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Evidence for diversity in transcriptional profiles of single hematopoietic stem cells.

Ramos Carlos A CA   Bowman Teresa A TA   Boles Nathan C NC   Merchant Akil A AA   Zheng Yayun Y   Parra Irma I   Fuqua Suzanne A W SA   Shaw Chad A CA   Goodell Margaret A MA  

PLoS genetics 20060809 9


Hematopoietic stem cells replenish all the cells of the blood throughout the lifetime of an animal. Although thousands of stem cells reside in the bone marrow, only a few contribute to blood production at any given time. Nothing is known about the differences between individual stem cells that dictate their particular state of activation readiness. To examine such differences between individual stem cells, we determined the global gene expression profile of 12 single stem cells using microarrays  ...[more]

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