Evidence map›Paper›PMID 22202162›Full record

ArticleEndocrinology2012

Late intervention with anti-BRAF(V600E) therapy induces tumor regression in an orthotopic mouse model of human anaplastic thyroid cancer.

Matthew A Nehs, Carmelo Nucera, Sushruta S Nagarkatti, Peter M Sadow, Dieter Morales-Garcia, Richard A Hodin, Sareh Parangi

Open access · bronzeAbstract read
In one paragraph

Article in Endocrinology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 5% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 61 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Lysyl Oxidase Is a Key Player in BRAF/MAPK Pathway-Driven Thyroid Cancer Aggressiveness.Thyroid : official journal of the American Thyroid Association · 2019
    Article
  11. Review
  12. Preclinical Imaging for the Study of Mouse Models of Thyroid Cancer.International journal of molecular sciences · 2017
    Review
  13. PIK3CAOncotarget · 2017
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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

7 authors at 3 institutions in 1 country.

Matthew A NehsThyroid Cancer Research Laboratory, Endocrine Surgery Unit, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA.
Carmelo Nucera
Sushruta S Nagarkatti
Peter M Sadow
Dieter Morales-Garcia
Richard A Hodin
Sareh Parangi
Harvard University · USBeth Israel Deaconess Medical Center · USMassachusetts General Hospital · US

Funding

RESEARCH TRAINING IN ALIMENTARY TRACT SURGERYT32DK007754 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI HODIN, RICHARD A. · 1997 to 2025
$6.5M
The Role of BRAF Mutation in Thyroid Cancer InvasionR01CA149738 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI PARANGI, SAREH · 2011 to 2015
$1.6M
NCI NIH HHS 1R01CA149738-01NCI NIH HHS R01 CA149738NIDDK NIH HHS 5T32 DK007754-10NIDDK NIH HHS T32 DK007754
6 · The paper itself

Abstract

Human anaplastic thyroid cancer (ATC) is a lethal disease with an advanced clinical presentation and median survival of 3 months. The BRAF(V600E) oncoprotein is a potent transforming factor that causes human thyroid cancer cell progression in vitro and in vivo; therefore, we sought to target this oncoprotein in a late intervention model of ATC in vivo. We used the human ATC cell line 8505c, which harbors the BRAF(V600E) and TP53(R248G) mutations. Immunocompromised mice were randomized to receive the selective anti-BRAF(V600E) inhibitor, PLX4720, or vehicle by oral gavage 28 d after tumor implantation, 1 wk before all animals typically die due to widespread metastatic lung disease and neck compressive symptoms in this model. Mice were euthanized weekly to evaluate tumor volume and metastases. Control mice showed progressive tumor growth and lung metastases by 35 d after tumor implantation. At that time, all control mice had large tumors, were cachectic, and were euthanized due to their tumor-related weight loss. PLX4720-treated mice, however, showed a significant decrease in tumor volume and lung metastases in addition to a reversal of tumor-related weight loss. Mouse survival was extended to 49 d in PLX4720-treated animals. PLX4720 treatment inhibited cell cycle progression from 28 d to 49 d in vivo. PLX4720 induces striking tumor regression and reversal of cachexia in an in vivo model of advanced thyroid cancer that harbors the BRAF(V600E) mutation.

Indexed as

AnimalsAntineoplastic AgentsCell CycleCell LineDisease Models, AnimalFemaleHumansIndolesLung NeoplasmsMiceMice, SCIDNeoplasm InvasivenessProto-Oncogene Proteins B-rafRandom AllocationSulfonamidesThyroid Carcinoma, AnaplasticAntineoplastic AgentsBraf protein, mouseIndolesPLX 4720Proto-Oncogene Proteins B-rafSulfonamides

Identifiers

PMID22202162
PMCPMC3275388
OpenAlexW2085456958

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.