Evidence map›Paper›PMID 21532616›Full record

ArticleOncogene2011

Akt1 deficiency delays tumor progression, vascular invasion, and distant metastasis in a murine model of thyroid cancer.

M Saji, K Narahara, S K McCarty, V V Vasko, K M La Perle, K Porter, D Jarjoura, C Lu, S-Y Cheng, M D Ringel

Open access · bronzeAbstract read
In one paragraph

Article in Oncogene, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

28 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Novel Inhibitor-Based Therapies for Thyroid Cancer-An Update.International journal of molecular sciences · 2021
    Review
  6. Targeting Akt in cancer for precision therapy.Journal of hematology & oncology · 2021
    Review
  7. Article
  8. AGTR1 Inhibits the Progression of Lung Adenocarcinoma.Cancer management and research · 2021
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Mouse models of thyroid cancer: A 2015 update.Molecular and cellular endocrinology · 2016
    Review
  18. Article
  19. Review
  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

10 authors at 4 institutions in 1 country.

M SajiDivisions of Endocrinology, Diabetes, and Metabolism, The Ohio State University College of Medicine and Arthur G. James Comprehensive Cancer Center, Columbus, OH, USA.
K Narahara
S K McCarty
V V Vasko
K M La Perle
K Porter
D Jarjoura
C Lu
S-Y Cheng
M D Ringel
The Ohio State University · USThe Ohio State University Comprehensive Cancer Center – Arthur G. James Cancer Hospital and Richard J. Solove Research Institute · USNational Cancer Institute · USUniformed Services University of the Health Sciences · US

Funding

Selective Modulation of Thyroidal RadioiodineP01CA124570 · NCI · OHIO STATE UNIVERSITY · PI RINGEL, MATTHEW D · 2008 to 2017
$23.4M
Akt Intracellular Localization in Thyroid CancerR01CA102572 · NCI · OHIO STATE UNIVERSITY · PI RINGEL, MATTHEW D · 2005 to 2009
$1.3M
NCI NIH HHS P01 CA124570NCI NIH HHS P01CA124570NCI NIH HHS R01 CA102572NCI NIH HHS R01CA102572
6 · The paper itself

Abstract

Akt activation is common in progressive thyroid cancer. In breast cancer, Akt1 induces primary cancer growth, but is reported to inhibit metastasis in vivo in several model systems. In contrast, clinical and in vitro studies suggest a metastasis-promoting role for Akt1 in thyroid cancer. The goal of this study was to determine the functional role of Akt1 in thyroid cancer growth and metastatic progression in vivo using thyroid hormone receptor (TR) β(PV/PV) knock-in (PV) mice, which develop metastatic thyroid cancer. We crossed Akt1(-/-) and PV mice and compared tumor development, local progression, metastasis and histology in TRβ(PV/PV)/Akt1(+/+) (PVPV-Akt1WT) and TRβ(PV/PV)/Akt1(-/-) (PVPV-Akt1KO) mice. Mice were killed at 3, 6, 9, 12 and 15 months; necropsy was performed and serum thyroid stimulating hormone (TSH) was measured. Thyroid hyperplasia occurred in both groups beginning at 3 months; the thyroid size was greater in the PVPV-Akt1WT mice (P<0.001). In comparison with PVPV-Akt1WT mice, thyroid cancer development was delayed in the PVPV-Akt1KO mice (P=0.003) and the degree of tumor invasiveness was reduced. The PVPV-Akt1WT mice displayed pulmonary metastases at 12 and 15 months of age, by contrast PVPV-Akt1KO mice did not develop distant metastases at 15 months of age. Despite continued expression of Akt2 or Akt3, pAkt levels were decreased and there was evidence of reduced Akt effect on p27 in the PVPV-Akt1KO thyroids. TSH levels were similarly elevated in PV mice regardless of Akt1 expression. In conclusion, thyroid cancer development and progression in TR β(PV/PV) mice are Akt1-dependent, consistent with a tumor progression-promoting role in this murine thyroid cancer model.

Indexed as

AdenomaAnimalsCarcinomaGene Knock-In TechniquesLung NeoplasmsMiceMice, Inbred C57BLNeovascularization, PathologicProto-Oncogene Proteins c-aktThyroid NeoplasmsThyrotropinAkt1 protein, mouseAkt2 protein, mouseAkt3 protein, mouseProto-Oncogene Proteins c-aktThyrotropin

Identifiers

PMID21532616
PMCPMC3151477
OpenAlexW1986867661

What OpenQuestion holds

Textmetadata
LicenceTDM
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.