NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Series GSE6838 Query DataSets for GSE6838
Status Public on Feb 01, 2007
Title Transcripts targeted by the microRNA-16 family cooperatively regulate cell cycle progression
Organism Homo sapiens
Experiment type Expression profiling by array
Summary microRNAs (miRNAs) are abundant, ~21 nucleotide (nt) non-coding regulatory RNAs. Each miRNA may regulate hundreds of mRNA targets, but the identities of these targets and the processes they regulate are poorly understood. Here we have explored the use of microarray profiling and functional screening to identify targets and biological processes triggered by transfection of miRNAs into human cells. We demonstrate that a family of miRNAs sharing sequence identity with miR-16 negatively regulates cellular growth and cell cycle progression. miR-16 down-regulated transcripts were enriched for genes whose silencing by siRNAs causes cell cycle accumulation at G0/G1. Simultaneous silencing of these genes was more effective at blocking cell cycle progression than disruption of the individual genes. Thus, miR-16 coordinately regulates targets that may act in concert to control cell cycle progression.
Keywords: miRNA, microRNA, miR-16, target, cell cycle, G0/G1, microarray profiling, functional screen,
 
Overall design Please see for details: Linsley PS, Schelter J, Burchard J, Kibukawa M, Martin MM, Bartz SR, Johnson JM, Cummins JM, Raymond CK, Dai H, Chau N, Cleary M, Jackson AL, Carleton M, and Lim L. MCB (2007).
 
Contributor(s) Linsley PS, Schelter J, Burchard J, Kibukawa M, Martin MM, Bartz SR, Johnson JM, Cummins JM, Raymond CK, Dai H, Chau N, Cleary M, Jackson AL, Carleton ML, Lim L
Citation(s) 17242205
Submission date Jan 22, 2007
Last update date Nov 05, 2014
Contact name Julja Burchard
Organization name Merck & Co., Inc.
Department Computational & Systems Biology
Street address 33 Avenue Louis Pasteur
City Boston
State/province MA
ZIP/Postal code 02176
Country USA
 
Platforms (2)
GPL3991 Human 3.0 A1
GPL4372 Rosetta/Merck Human 44k 1.1 microarray
Samples (71)
GSM155601 HeLa, mock vs. HeLa, Luc, 200 nM, 24 hr
GSM155602 HeLa, mock vs. HeLa, miR_16, 200 nM, 24 hr
GSM155603 HeLa, mock vs. HeLa, miR_16-2-OME, 200 nM, 24 hr
Relations
BioProject PRJNA99129

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary data files not provided

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap