Sökning: WFRF:(O'Carroll Anne G.) > Argonaute2 Mediates...
Fältnamn | Indikatorer | Metadata |
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000 | 03770naa a2200577 4500 | |
001 | oai:lup.lub.lu.se:98e5f289-e270-4fe1-9467-30459d28957f | |
003 | SwePub | |
008 | 160401s2014 | |||||||||||000 ||eng| | |
024 | 7 | a https://lup.lub.lu.se/record/42233532 URI |
024 | 7 | a https://doi.org/10.1016/j.cmet.2013.11.0152 DOI |
040 | a (SwePub)lu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Tattikota, Sudhir G4 aut |
245 | 1 0 | a Argonaute2 Mediates Compensatory Expansion of the Pancreatic β Cell. |
264 | 1 | b Elsevier BV,c 2014 |
338 | a electronic2 rdacarrier | |
520 | a Pancreatic β cells adapt to compensate for increased metabolic demand during insulin resistance. Although the microRNA pathway has an essential role in β cell proliferation, the extent of its contribution is unclear. Here, we report that miR-184 is silenced in the pancreatic islets of insulin-resistant mouse models and type 2 diabetic human subjects. Reduction of miR-184 promotes the expression of its target Argonaute2 (Ago2), a component of the microRNA-induced silencing complex. Moreover, restoration of miR-184 in leptin-deficient ob/ob mice decreased Ago2 and prevented compensatory β cell expansion. Loss of Ago2 during insulin resistance blocked β cell growth and relieved the regulation of miR-375-targeted genes, including the growth suppressor Cadm1. Lastly, administration of a ketogenic diet to ob/ob mice rescued insulin sensitivity and miR-184 expression and restored Ago2 and β cell mass. This study identifies the targeting of Ago2 by miR-184 as an essential component of the compensatory response to regulate proliferation according to insulin sensitivity. | |
650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Medicinska och farmaceutiska grundvetenskaperx Cell- och molekylärbiologi0 (SwePub)301082 hsv//swe |
650 | 7 | a MEDICAL AND HEALTH SCIENCESx Basic Medicinex Cell and Molecular Biology0 (SwePub)301082 hsv//eng |
700 | 1 | a Rathjen, Thomas4 aut |
700 | 1 | a McAnulty, Sarah J4 aut |
700 | 1 | a Wessels, Hans-Hermann4 aut |
700 | 1 | a Akerman, Ildem4 aut |
700 | 1 | a van de Bunt, Martijn4 aut |
700 | 1 | a Hausser, Jean4 aut |
700 | 1 | a Esguerra, Jonathanu Lund University,Lunds universitet,Diabetes - öcellsexocytos,Forskargrupper vid Lunds universitet,Diabetes - Islet Cell Exocytosis,Lund University Research Groups4 aut0 (Swepub:lu)med-jer |
700 | 1 | a Musahl, Anne4 aut |
700 | 1 | a Pandey, Amit K4 aut |
700 | 1 | a You, Xintian4 aut |
700 | 1 | a Chen, Wei4 aut |
700 | 1 | a Herrera, Pedro L4 aut |
700 | 1 | a Johnson, Paul R4 aut |
700 | 1 | a O'Carroll, Donal4 aut |
700 | 1 | a Eliasson, Lenau Lund University,Lunds universitet,Diabetes - öcellsexocytos,Forskargrupper vid Lunds universitet,Diabetes - Islet Cell Exocytosis,Lund University Research Groups4 aut0 (Swepub:lu)mphy-lel |
700 | 1 | a Zavolan, Mihaela4 aut |
700 | 1 | a Gloyn, Anna L4 aut |
700 | 1 | a Ferrer, Jorge4 aut |
700 | 1 | a Shalom-Feuerstein, Ruby4 aut |
700 | 1 | a Aberdam, Daniel4 aut |
700 | 1 | a Poy, Matthew N4 aut |
710 | 2 | a Diabetes - öcellsexocytosb Forskargrupper vid Lunds universitet4 org |
773 | 0 | t Cell Metabolismd : Elsevier BVg 19:1, s. 122-134q 19:1<122-134x 1550-4131 |
856 | 4 | u https://portal.research.lu.se/files/1732871/4437323x primaryx freey FULLTEXT |
856 | 4 | u http://www.ncbi.nlm.nih.gov/pubmed/24361012?dopt=Abstractx freey FULLTEXT |
856 | 4 | u http://dx.doi.org/10.1016/j.cmet.2013.11.015x freey FULLTEXT |
856 | 4 | u http://www.cell.com/article/S1550413113004646/pdf |
856 | 4 8 | u https://lup.lub.lu.se/record/4223353 |
856 | 4 8 | u https://doi.org/10.1016/j.cmet.2013.11.015 |
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