Evidence map›Paper›PMID 21844871›Full record

ArticleLeukemia2012

Endogenous knockdown of survivin improves chemotherapeutic response in ALL models.

D J Morrison, L E Hogan, G Condos, T Bhatla, N Germino, N P Moskowitz, L Lee, D Bhojwani, T M Horton, I Belitskaya-Levy and 6 more

Registry-linked trialAbstract read
In one paragraph

Article in Leukemia, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01162551 (Phase 2 Trial of Sirolimus and Methotrexate in Relapsed/Refractory Lymphoblastic Leukemia and Lymphoma), which is not on this map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.9field-weighted citation impact, top 9% 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.

NCT01162551 phase2completednot on this map

Phase 2 Trial of Sirolimus and Methotrexate in Relapsed/Refractory Lymphoblastic Leukemia and Lymphoma

TypeinterventionalSponsorChildren's Hospital of PhiladelphiaRan2010 to 2017Enrolled5ConditionsCancer, Leukemia, LymphomaArmsSirolimus and Methotrexate
3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 51 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Wnt Signaling in Leukemia and Its Bone Marrow Microenvironment.International journal of molecular sciences · 2020
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Knockout OfBlood and lymphatic cancer : targets and therapy · 2019
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Article
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

16 authors at 5 institutions in 1 country.

D J MorrisonNew York University Cancer Institute and Division of Pediatric Hematology/Oncology, New York University School of Medicine, New York, NY 10016, USA.
L E Hogan
G Condos
T Bhatla
N Germino
N P Moskowitz
L Lee
D Bhojwani
T M Horton
I Belitskaya-Levy
L M Greenberger
I D Horak
S A Grupp
D T Teachey
E A Raetz
W L Carroll
New York University · USChildren's Hospital of Philadelphia · USEnzon Pharmaceuticals (United States) · USBaylor College of Medicine · USSt. Jude Children's Research Hospital · US

Funding

Vaccine FacilityP30CA016087 · NCI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI ADRIANA HEGUY · 1985 to 2026
$83.1M
Drug Resistant Pathways in Relapsed Acute Lymphoblastic Leukemia(ALL)R01CA140729 · NCI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI CARROLL, WILLIAM L. · 2010 to 2020
$4.8M
NCI NIH HHS 5 P30 CA 01608730NCI NIH HHS 5 R01 CA 140729-02NCI NIH HHS P30 CA016087NCI NIH HHS R01 CA140729
6 · The paper itself

Abstract

Although the cure rate of newly diagnosed acute lymphoblastic leukemia (ALL) has improved over the past four decades, the outcome for patients who relapse remains poor. New therapies are needed for these patients. Our previous global gene expression analysis in a series of paired diagnosis-relapse pediatric patient samples revealed that the antiapoptotic gene survivin was consistently upregulated upon disease relapse. In this study, we demonstrate a link between survivin expression and drug resistance and test the efficacy of a novel antisense agent in promoting apoptosis when combined with chemotherapy. Gene-silencing experiments targeting survivin mRNA using either short-hairpin RNA (shRNA) or a locked antisense oligonucleotide (LNA-ON) specifically reduced gene expression and induced apoptosis in leukemia cell lines. When used in combination with chemotherapy, the survivin shRNA and LNA-ON potentiated the chemotherapeutic antileukemia effect. Moreover, in a mouse primary xenograft model of relapse ALL, the survivin LNA-ON decreased survivin expression in a subset of animals, and produced a statistically significant decrease in tumor progression. Taken together, these findings suggest that targeting endogenous levels of survivin mRNA by LNA-ON methods may augment the response to standard chemotherapy by sensitizing otherwise resistant tumor cells to chemotherapy.

Indexed as

Gene Knockdown TechniquesAntineoplastic AgentsBase SequenceDNA PrimersHumansInhibitor of Apoptosis ProteinsPrecursor Cell Lymphoblastic Leukemia-LymphomaReverse Transcriptase Polymerase Chain ReactionSurvivinTreatment OutcomeAntineoplastic AgentsBIRC5 protein, humanDNA PrimersInhibitor of Apoptosis ProteinsSurvivin

Identifiers

PMID21844871
PMCPMC3833621
OpenAlexW2029673411

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.