Evidence map›Paper›PMID 27802195›Full record

ArticleCancer biomarkers : section A of Disease markers2016

BIRC7 and KLF4 expression in benign and malignant lesions of pancreas and their clinicopathological significance.

Zhulin Yang, Daiqiang Li, Ziru Liu, Xiongying Miao, Leping Yang, Qiong Zou, Yuan Yuan

Abstract read
In one paragraph

Article in Cancer biomarkers : section A of Disease markers, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
0.3field-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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 10 citations in OpenAlex.

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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.

Zhulin YangResearch Laboratory of Hepatobiliary Diseases, Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Daiqiang LiDepartment of Pathology, Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Ziru LiuResearch Laboratory of Hepatobiliary Diseases, Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Xiongying MiaoResearch Laboratory of Hepatobiliary Diseases, Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Leping YangResearch Laboratory of Hepatobiliary Diseases, Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Qiong ZouDepartment of Pathology, Third Xiangya Hospital, Central South University, Changsha, Hunan, China.
Yuan YuanDepartment of Pathology, Third Xiangya Hospital, Central South University, Changsha, Hunan, China.
Second Xiangya Hospital of Central South University · CNCentral South University · CNThird Xiangya Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study investigated the KLF4 and BIRC7 protein expression in malignant and benign pancreatic tissues by immunohistochemical staining and the clinical and pathological significance of KLF4 and BIRC7 expression in PDAC. KLF4 expression was significantly lower, whereas BIRC7 expression was significantly higher in PDAC than that in peritumoral tissue, benign pancreatic lesions, and normal pancreatic tissue (P < 0.01). The percentage of positive BIRC7 and negative KLF4 expression was significantly lower in PDAC patients with well differentiated tumors, maximum tumor size < 3 cm, no lymph node metastasis, no invasion to the surrounding tissues and organs, and TNM stage I/II stage disease than in patients with poorly differentiated tumor, maximum tumor size > 5 cm, lymph node metastasis, invasion to surrounding tissues and organs, and TNM stage III/IV disease (P < 0.05 or P < 0.01). Kaplan-Meier survival analysis showed that the differentiation, maximum tumor size, TNM stage, lymph node metastasis, invasion, negative KLF4 expression, and positive BIRC7 expression were significantly associated with the short survival of patients with PDAC (P < 0.05 or P < 0.01). Cox multivariate analysis revealed that positive BIRC7 expression and negative KLF4 expression were independent poor prognosis factors in PDAC patients. In conclusions, positive BIRC7 expression and negative KLF4 expression are associated with the progression of PDAC and poor prognosis in patients with PDAC.

Indexed as

Adaptor Proteins, Signal TransducingBiomarkers, TumorCarcinoma, Pancreatic DuctalDisease ProgressionDown-RegulationFemaleHumansImmunohistochemistryInhibitor of Apoptosis ProteinsKruppel-Like Factor 4Kruppel-Like Transcription FactorsMaleMiddle AgedNeoplasm ProteinsPancreatic NeoplasmsPancreatitis, ChronicAdaptor Proteins, Signal TransducingBiomarkers, TumorBIRC7 protein, humanInhibitor of Apoptosis ProteinsKLF4 protein, humanKruppel-Like Factor 4Kruppel-Like Transcription FactorsNeoplasm ProteinsPancrelipaseBIRC7chronic pancreatitisimmunohistochemistryKLF4Pancreatic ductal adenocarcinomapancreatic intraepithelial neoplasia

Identifiers

PMID27802195
PMCPMC13020514
OpenAlexW2530810083

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.