Evidence map›Paper›PMID 25785061›Full record

ArticleInternational journal of clinical and experimental medicine2015

The expression and correlation of SIRT1 and Phospho-SIRT1 in colorectal cancer.

Xianzhen Zhang, Suiqin Chen, Meili Cheng, Fangli Cao, Yufeng Cheng

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 14% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. SIRT1 controls cell proliferation by regulating contact inhibition.Biochemical and biophysical research communications · 2016
    Article
  8. 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

5 authors at 2 institutions in 1 country.

Xianzhen ZhangDepartment of Radiation Oncology, Qilu Hospital of Shandong University 107#, Wenhua Xi Road, Jinan, China ; Department of Oncology, Liaocheng People's Hospital Liaocheng, China.
Suiqin ChenDepartment of Examination Center, Liaocheng People's Hospital Liaocheng, China.
Meili ChengDepartment of Oncology, Liaocheng People's Hospital Liaocheng, China.
Fangli CaoDepartment of Radiation Oncology, Qilu Hospital of Shandong University 107#, Wenhua Xi Road, Jinan, China ; Department of Oncology, Liaocheng People's Hospital Liaocheng, China.
Yufeng ChengDepartment of Radiation Oncology, Qilu Hospital of Shandong University 107#, Wenhua Xi Road, Jinan, China.
Liaocheng People's Hospital · CNQilu Hospital of Shandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SIRT1 is the homologue of sir2 in mammals, which is a nicotinamide adenine dinucleotide (NAD(+)) dependent histone deacetylase. SIRT1 is involved in many physiological processes, such as metabolism, senescence, inflammatory response, neuroprotection, and tumorigenesis by acetylating histones and multiple transcription factors. However, the exact role of SIRT1 in tumor is still under controversial. Immunohistochemistry and Western blot were performed to investigate the expressions and subcellular localizations of SIRT1 and Phospho-SIRT1 in colorectal cancer tissues and adjacent normal tissues. The relationship between SIRT1 or Phospho-SIRT1 and clinicopathological characteristics was also analyzed. Real-Time PCR was performed to investigate the transcriptional level of SIRT1 mRNA in colorectal cancer tissues and adjacent normal tissues. SIRT1 and Phospho-SIRT1 were both localized in the nucleus. The expressions of SIRT1 and Phospho-SIRT1 were higher in colorectal cancer tissues than normal tissues. SIRT1 expression in cancer tissues was associated with patient age, TNM stage and mutant P53 loss. Phospho-SIRT1 expression in cancer tissues was associated with Ki67. SIRT1 and Phospho-SIRT1 were highly correlated in cancer tissues and normal tissues. The ratios of Phospho-SIRT1 and SIRT1 expression in cancer tissues were higher than normal tissues. SIRT1 mRNA level was no significant difference in cancer tissues and normal tissues. SIRT1 have a dual character in colorectal cancer, and Phospho-SIRT1 may determine the role of SIRT1 in colorectal cancer formation.

Indexed as

colorectal cancerKi67P53Phospho-SIRT1SIRT1

Identifiers

PMID25785061
PMCPMC4358516
OpenAlexW79584522

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.