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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
8
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pubmed:dateCreated |
2009-7-31
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pubmed:abstractText |
Bioluminescent reporter genes are sensitive in situ tools for following disease progression in preclinical models, albeit they are subject to scattering and absorption in deep tissues. We have generated a bicistronic Cre/LoxP reporter mouse line that pairs the expression of firefly luciferase with quantifiable expression of a human placental alkaline phosphatase that is secreted into the serum (SeAP). With the use of this dual-modality bioreporter with a novel, inducible Pax7-CreER line for tracking muscle satellite cells, we demonstrate the longitudinal kinetics of muscle stem cell turnover, accounting for a doubling of the signal from satellite cell and progeny every 3.93 wk in the transition from adolescence to early adulthood. We also show that this dual-modality bioreporter can be incorporated in preclinical cancer models, whereby SeAP activity is reflective of tumor burden. Thus, this dual bioreporter permits both spatial localization and accurate quantification of biological processes in vivo even when the tissue of interest is deep within the animal.
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pubmed:grant |
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-10700150,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-10733578,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-10835623,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-10985897,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-11124066,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-11299042,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-11862422,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-11892008,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-11944939,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-12629038,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-12680799,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-13768451,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-14612492,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-14717328,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-14973078,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-15235597,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-15489287,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-15502845,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-15520281,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-15593332,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-15727940,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-15789408,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-16140913,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-1744177,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-18395835,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-18806774,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-2561060,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-2702659,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-3516758,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-8564066,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-8676491,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-9861016,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19332644-9916792
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Alkaline Phosphatase,
http://linkedlifedata.com/resource/pubmed/chemical/DNA Primers,
http://linkedlifedata.com/resource/pubmed/chemical/GPI-Linked Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Isoenzymes,
http://linkedlifedata.com/resource/pubmed/chemical/Luciferases, Firefly,
http://linkedlifedata.com/resource/pubmed/chemical/PAX7 Transcription Factor,
http://linkedlifedata.com/resource/pubmed/chemical/Pax7 protein, mouse,
http://linkedlifedata.com/resource/pubmed/chemical/alkaline phosphatase, placental
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pubmed:status |
MEDLINE
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pubmed:month |
Aug
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pubmed:issn |
1530-6860
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pubmed:author |
pubmed-author:BahadurAli NAN,
pubmed-author:BjornsonChristopher R RCR,
pubmed-author:BlandfordMary CMC,
pubmed-author:CapecchiMario RMR,
pubmed-author:EpsteinJonathan AJA,
pubmed-author:HansenMark SMS,
pubmed-author:HosoyamaTohruT,
pubmed-author:KellerCharlesC,
pubmed-author:McCleishAmanda TAT,
pubmed-author:NishijoKoichiK,
pubmed-author:PrajapatiSuresh ISI,
pubmed-author:RandoThomas ATA,
pubmed-author:RubinBrian PBP,
pubmed-author:SchafferBeverly SBS
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pubmed:issnType |
Electronic
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pubmed:volume |
23
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
2681-90
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pubmed:dateRevised |
2010-12-3
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pubmed:meshHeading |
pubmed-meshheading:19332644-Adult Stem Cells,
pubmed-meshheading:19332644-Alkaline Phosphatase,
pubmed-meshheading:19332644-Animals,
pubmed-meshheading:19332644-Base Sequence,
pubmed-meshheading:19332644-DNA Primers,
pubmed-meshheading:19332644-GPI-Linked Proteins,
pubmed-meshheading:19332644-Genes, Reporter,
pubmed-meshheading:19332644-Humans,
pubmed-meshheading:19332644-Isoenzymes,
pubmed-meshheading:19332644-Luciferases, Firefly,
pubmed-meshheading:19332644-Mice,
pubmed-meshheading:19332644-Mice, Inbred C57BL,
pubmed-meshheading:19332644-Mice, Transgenic,
pubmed-meshheading:19332644-PAX7 Transcription Factor,
pubmed-meshheading:19332644-Sarcoma, Experimental,
pubmed-meshheading:19332644-Satellite Cells, Skeletal Muscle
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pubmed:year |
2009
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pubmed:articleTitle |
Biomarker system for studying muscle, stem cells, and cancer in vivo.
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pubmed:affiliation |
Greehey Children's Cancer Research Institute and Department of Cellular and Structural Biology, University of Texas Health Science Center, San Antonio, Texas, USA.
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pubmed:publicationType |
Journal Article,
Research Support, N.I.H., Extramural
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