Evidence map›Paper›PMID 31217882›Full record

ArticleAmerican journal of translational research2019

Establishment of pancreatic cancer patient-derived xenograft models and comparison of the differences among the generations.

Wei Xu, Xiao-Wei Yang, Zheng-Yun Zhao, Bin Dong, Xiao-Ya Guan, Xiu-Yun Tian, Hong-Gang Qian, Chun-Yi Hao

Abstract read
In one paragraph

Article in American journal of translational research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
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.

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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

8 authors.

Wei XuKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Hepato-Pancreato-Biliary Surgery, Peking University Cancer Hospital & Institute No. 52 Fucheng Road, Haidian District, Beijing 100142, China.
Xiao-Wei YangKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Hepato-Pancreato-Biliary Surgery, Peking University Cancer Hospital & Institute No. 52 Fucheng Road, Haidian District, Beijing 100142, China.
Zheng-Yun ZhaoDepartment of Chemistry, Durham University Stockton Road, Durham DH1 3LE, U.K.
Bin DongKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Center Laboratory, Peking University Cancer Hospital & Institute Beijing, China.
Xiao-Ya GuanKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Hepato-Pancreato-Biliary Surgery, Peking University Cancer Hospital & Institute No. 52 Fucheng Road, Haidian District, Beijing 100142, China.
Xiu-Yun TianKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Hepato-Pancreato-Biliary Surgery, Peking University Cancer Hospital & Institute No. 52 Fucheng Road, Haidian District, Beijing 100142, China.
Hong-Gang QianKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Hepato-Pancreato-Biliary Surgery, Peking University Cancer Hospital & Institute No. 52 Fucheng Road, Haidian District, Beijing 100142, China.
Chun-Yi HaoKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Hepato-Pancreato-Biliary Surgery, Peking University Cancer Hospital & Institute No. 52 Fucheng Road, Haidian District, Beijing 100142, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tumor samples of pancreatic ductal adenocarcinoma patients, who underwent resection surgery, were implanted into NOD/SCID mice to construct pancreatic cancer patient-derived xenograft (PDX) models and explore the biological changes in the different generations of PDXs. Ten PDXs were successfully generated, and the tumor formation rate of F1 PDXs was found to be 38.46%, which was lower than F2 (77.78%) and F3 (71.43%) PDXs. In addition, latent periods of tumorigenesis of F2 and F3 PDXs were significantly shorter, compared to that in F1 PDXs (

Indexed as

animal modelPancreatic cancerpatient-derived xenograft

Identifiers

PMID31217882
PMCPMC6556656

What OpenQuestion holds

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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.