Evidence map›Paper›PMID 28943937›Full record

ArticleOncology letters2017

Knockdown of SALL4 expression using RNA interference induces cell cycle arrest, enhances early apoptosis, inhibits invasion and increases chemosensitivity to temozolomide in U251 glioma cells.

Lei Zhang, Yong Yan, Ying Jiang, Jun Qian, Lei Jiang, Guohan Hu, Yicheng Lu, Chun Luo

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 31% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. SALL4 Oncogenic Function in Cancers: Mechanisms and Therapeutic Relevance.International journal of molecular sciences · 2022
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. The treatment role ofBioscience reports · 2019
    Article
  9. Article
  10. 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

8 authors at 1 institution in 1 country.

Lei ZhangDepartment of Neurosurgery, Changzheng Hospital, Second Military Medical University, Shanghai 200003, P.R. China.
Yong YanDepartment of Neurosurgery, Changzheng Hospital, Second Military Medical University, Shanghai 200003, P.R. China.
Ying JiangDepartment of Neurosurgery, Changzheng Hospital, Second Military Medical University, Shanghai 200003, P.R. China.
Jun QianDepartment of Neurosurgery, Changzheng Hospital, Second Military Medical University, Shanghai 200003, P.R. China.
Lei JiangDepartment of Neurosurgery, Changzheng Hospital, Second Military Medical University, Shanghai 200003, P.R. China.
Guohan HuDepartment of Neurosurgery, Changzheng Hospital, Second Military Medical University, Shanghai 200003, P.R. China.
Yicheng LuDepartment of Neurosurgery, Changzheng Hospital, Second Military Medical University, Shanghai 200003, P.R. China.
Chun LuoDepartment of Neurosurgery, Changzheng Hospital, Second Military Medical University, Shanghai 200003, P.R. China.
Second Military Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spalt-like transcription factor 4 (SALL4) is essential for the maintenance of the self-renewal and pluripotent properties in embryonic stem cells. Although the detailed mechanism remains unclear, dysregulation of SALL4 has been detected in various malignancies. Previously, the authors' of the present study reported that the expression level of SALL4 was associated with the poor prognosis of glioblastoma multiforme (GBM). The present study aimed to investigate the function of SALL4 in U251 human glioblastoma cells, including apoptosis and invasion inhibition. It was revealed that knockdown of SALL4 expression through RNA interference induced cell cycle arrest, enhanced early apoptosis and significantly inhibited invasion. Furthermore, downregulation of SALL4 was associated with a significantly lower expression level of the core transcription factors, including POU class 5 homeobox 1, SRY-box 2 and Nanog homeobox. In addition, inhibition of SALL4 significantly reduced the concentration of chemotherapeutic agent temozolomide required to inhibit cell growth by 50%, which decreased from 113.66±23.07 and 114.93±20.91 µg/ml to 68.34±3.52 and 67.44±4.71 µg/ml in two independent short interfering RNA transfected groups. These results indicate that SALL4 serves an important role in the GBM pathophysiology and targeting SALL4 may be a potential approach to the treatment of GBM.

Indexed as

glioblastomashort interfering RNAspalt-like transcription factor 4U251

Identifiers

PMID28943937
PMCPMC5592883
OpenAlexW2743925207

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.