Global mapping of miRNA-target interactions in cattle (Bos taurus)
Research output: Contribution to journal › Journal article › Research › peer-review
Standard
Global mapping of miRNA-target interactions in cattle (Bos taurus). / Scheel, Troels K H; Moore, Michael J; Luna, Joseph M; Nishiuchi, Eiko; Fak, John; Darnell, Robert B; Rice, Charles M.
In: Scientific Reports, Vol. 7, No. 1, 8190, 2017.Research output: Contribution to journal › Journal article › Research › peer-review
Harvard
APA
Vancouver
Author
Bibtex
}
RIS
TY - JOUR
T1 - Global mapping of miRNA-target interactions in cattle (Bos taurus)
AU - Scheel, Troels K H
AU - Moore, Michael J
AU - Luna, Joseph M
AU - Nishiuchi, Eiko
AU - Fak, John
AU - Darnell, Robert B
AU - Rice, Charles M
PY - 2017
Y1 - 2017
N2 - With roles in development, cell proliferation and disease, micro-RNA (miRNA) biology is of great importance and a potential therapeutic target. Here we used cross-linking immunoprecipitation (CLIP) and ligation of miRNA-target chimeras on the Argonaute (AGO) protein to globally map miRNA interactions in the cow. The interactome is the deepest reported to date. miRNA targeting principles are consistent with observations in other species, but with expanded pairing rules. Experimental mapping robustly predicted functional miR-17 regulatory sites. From miRNA-specific targeting for >5000 mRNAs we determined gene ontologies (GO). This confirmed repression of genes important for embryonic development and cell cycle progress by the let-7 family, and repression of those involved in cell cycle arrest by the miR-17 family, but also suggested a number of unappreciated miRNA functions. Our results provide a significant resource for understanding of bovine and species-conserved miRNA regulation, and demonstrate the power of experimental methods for establishing comprehensive interaction maps.
AB - With roles in development, cell proliferation and disease, micro-RNA (miRNA) biology is of great importance and a potential therapeutic target. Here we used cross-linking immunoprecipitation (CLIP) and ligation of miRNA-target chimeras on the Argonaute (AGO) protein to globally map miRNA interactions in the cow. The interactome is the deepest reported to date. miRNA targeting principles are consistent with observations in other species, but with expanded pairing rules. Experimental mapping robustly predicted functional miR-17 regulatory sites. From miRNA-specific targeting for >5000 mRNAs we determined gene ontologies (GO). This confirmed repression of genes important for embryonic development and cell cycle progress by the let-7 family, and repression of those involved in cell cycle arrest by the miR-17 family, but also suggested a number of unappreciated miRNA functions. Our results provide a significant resource for understanding of bovine and species-conserved miRNA regulation, and demonstrate the power of experimental methods for establishing comprehensive interaction maps.
U2 - 10.1038/s41598-017-07880-8
DO - 10.1038/s41598-017-07880-8
M3 - Journal article
C2 - 28811507
VL - 7
JO - Scientific Reports
JF - Scientific Reports
SN - 2045-2322
IS - 1
M1 - 8190
ER -
ID: 182576891