Evidence map›Paper›PMID 19188669›Full record

ArticleBlood2009

Regulation of mir-196b by MLL and its overexpression by MLL fusions contributes to immortalization.

Relja Popovic, Laurie E Riesbeck, Chinavenmeni S Velu, Aditya Chaubey, Jiwang Zhang, Nicholas J Achille, Frank E Erfurth, Katherine Eaton, Jun Lu, H Leighton Grimes and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 133 papers.

0numbers the graph read from it
0cells of the map it votes in
133citing papers in PubMed
30.8field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

133 citing papers in PubMed, 220 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Aberrant stem cell and developmental programs in pediatric leukemia.Frontiers in cell and developmental biology · 2024
    Review
  7. MiRNAs in Hematopoiesis and Acute Lymphoblastic Leukemia.International journal of molecular sciences · 2023
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. miR-196b-TLR7/8 Signaling Axis Regulates Innate Immune Signaling and Myeloid Maturation in DNMT3A-Mutant AML.Clinical cancer research : an official journal of the American Association for Cancer Research · 2022
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

73 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 1 country.

Relja PopovicMolecular Biology Program, Loyola University Medical Center, Maywood, IL, USA.
Laurie E Riesbeck
Chinavenmeni S Velu
Aditya Chaubey
Jiwang Zhang
Nicholas J Achille
Frank E Erfurth
Katherine Eaton
Jun Lu
H Leighton Grimes
Jianjun Chen
Janet D Rowley
Nancy J Zeleznik-Le
Loyola University Medical Center · USCincinnati Children's Hospital Medical Center · USUniversity of Chicago · USHarvard University · US

Funding

RETROVIRUS PACKAGING, CONCENTRATING AND TITERINGP01CA105049 · NCI · LOYOLA UNIVERSITY CHICAGO · PI DIAZ, MANUEL ORESTES · 2005 to 2009
$6.5M
MLL in maintenance and regulation of HOX gene expressionR01HL087188 · NHLBI · LOYOLA UNIVERSITY CHICAGO · PI ZELEZNIK-LE, NANCY J · 2009 to 2012
$1.3M
Transcriptional repression in leukemiaR01CA105152 · NCI · UNIVERSITY OF LOUISVILLE · PI GRIMES, H. LEIGHTON · 2004 to 2007
$1.0M
NCI NIH HHS CA105049NCI NIH HHS CA105152NCI NIH HHS P01 CA105049NCI NIH HHS R01 CA105152NHLBI NIH HHS HL087188NHLBI NIH HHS R01 HL087188
6 · The paper itself

Abstract

Chromosomal translocations involving the Mixed Lineage Leukemia (MLL) gene produce chimeric proteins that cause abnormal expression of a subset of HOX genes and leukemia development. Here, we show that MLL normally regulates expression of mir-196b, a hematopoietic microRNA located within the HoxA cluster, in a pattern similar to that of the surrounding 5' Hox genes, Hoxa9 and Hoxa10, during embryonic stem (ES) cell differentiation. Within the hematopoietic lineage, mir-196b is most abundant in short-term hematopoietic stem cells and is down-regulated in more differentiated hematopoietic cells. Leukemogenic MLL fusion proteins cause overexpression of mir-196b, while treatment of MLL-AF9 transformed bone marrow cells with mir-196-specific antagomir abrogates their replating potential in methylcellulose. This demonstrates that mir-196b function is necessary for MLL fusion-mediated immortalization. Furthermore, overexpression of mir-196b was found specifically in patients with MLL associated leukemias as determined from analysis of 55 primary leukemia samples. Overexpression of mir-196b in bone marrow progenitor cells leads to increased proliferative capacity and survival, as well as a partial block in differentiation. Our results suggest a mechanism whereby increased expression of mir-196b by MLL fusion proteins significantly contributes to leukemia development.

Indexed as

Gene Expression RegulationAnimalsBase SequenceCell DifferentiationCell ProliferationCells, CulturedCell Transformation, NeoplasticEmbryonic Stem CellsHistone-Lysine N-MethyltransferaseLeukemiaMiceMice, Inbred C57BLMicroRNAsMolecular Sequence DataMyeloid-Lymphoid Leukemia ProteinRecombinant Fusion ProteinsHistone-Lysine N-MethyltransferaseKmt2a protein, mouseMicroRNAsMIRN196 microRNA, humanMyeloid-Lymphoid Leukemia ProteinRecombinant Fusion Proteins

Identifiers

PMID19188669
PMCPMC2665896
OpenAlexW1964263352

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.