共 34 条
Atlas of Gene Expression in the Developing Kidney at Microanatomic Resolution
被引:155
作者:
Brunskill, Eric W.
[1
]
Aronow, Bruce J.
[2
]
Georgas, Kylie
[3
]
Rumballe, Bree
[3
]
Valerius, M. Todd
[4
]
Aronow, Jeremy
[2
]
Kaimal, Vivek
[2
]
Jegga, Anil G.
[2
]
Grimmond, Sean
[3
]
McMahon, Andrew P.
[4
]
Patterson, Larry T.
[5
]
Little, Melissa H.
[3
]
Potter, S. Steven
[1
]
机构:
[1] Childrens Hosp, Med Ctr, Div Dev Biol, Cincinnati, OH 45229 USA
[2] Childrens Hosp, Med Ctr, Div Biomed Informat, Cincinnati, OH 45229 USA
[3] Univ Queensland, Inst Mol Biosci, Brisbane, Qld 4072, Australia
[4] Harvard Univ, Dept Mol & Cellular Biol, Cambridge, MA 02138 USA
[5] Childrens Hosp, Med Ctr, Div Nephrol, Cincinnati, OH 45229 USA
关键词:
D O I:
10.1016/j.devcel.2008.09.007
中图分类号:
Q2 [细胞生物学];
学科分类号:
071009 ;
090102 ;
摘要:
Kidney development is based on differential cell-type-specific expression of a vast number of genes. While multiple critical genes and pathways have been elucidated, a genome-wide analysis of gene expression within individual cellular and anatomic structures is lacking. Accomplishing this could provide significant new insights into fundamental developmental mechanisms such as mesenchymal-epithelial transition, inductive signaling, branching morphogenesis, and segmentation. We describe here a comprehensive gene expression atlas of the developing mouse kidney based on the isolation of each major compartment by either laser capture microdissection or fluorescence-activated cell sorting, followed by microarray profiling. The resulting data agree with known expression patterns and additional in situ hybridizations. This kidney atlas allows a comprehensive analysis of the progression of gene expression states during nephrogenesis, as well as discovery of potential growth factor-receptor interactions. In addition, the results provide deeper insight into the genetic regulatory mechanisms of kidney development.
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页码:781 / 791
页数:11
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