Evidence map›Paper›PMID 29611542›Full record

ReviewExperimental & molecular medicine2017

Complex roles of the stroma in the intrinsic resistance to gemcitabine in pancreatic cancer: where we are and where we are going.

Chen Liang, Si Shi, Qingcai Meng, Dingkong Liang, Shunrong Ji, Bo Zhang, Yi Qin, Jin Xu, Quanxing Ni, Xianjun Yu

Open access · goldAbstract readReview
In one paragraph

Review in Experimental & molecular medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 95 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
95citing papers in PubMed, 1 pooled it
6.8field-weighted citation impact, top 2% 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

95 citing papers in PubMed, 1 synthesis or guideline pooled it, 157 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Vorinostat Potentiates Chemoimmunotherapy in Immune-Enriched Pancreatic Cancer.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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35 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

Chen LiangDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.
Si ShiDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.
Qingcai MengDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.
Dingkong LiangDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.
Shunrong JiDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.
Bo ZhangDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.
Yi QinDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.
Jin XuDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.
Quanxing NiDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.
Xianjun YuDepartment of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.
Fudan University Shanghai Cancer Center · CNShanghai Medical College of Fudan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pancreatic ductal adenocarcinoma (PDAC) is among the most devastating human malignancies. The poor clinical outcome in PDAC is partly attributed to a growth-permissive tumor microenvironment. In the PDAC microenvironment, the stroma is characterized by the development of extensive fibrosis, with stromal components outnumbering pancreatic cancer cells. Each of the components within the stroma has a distinct role in conferring chemoresistance to PDAC, and intrinsic chemoresistance has further worsened this pessimistic prognosis. The nucleoside analog gemcitabine (GEM) is usually the recommended first-line chemotherapeutic agent for PDAC patients and is given alone or in combination with other agents. The mechanisms of intrinsic resistance to GEM are an active area of ongoing research. This review highlights the important role the complex structure of stroma in PDAC plays in the intrinsic resistance to GEM and discusses whether antistroma therapy improves the efficacy of GEM. The addition of antistroma therapy combined with GEM is expected to be a novel therapeutic strategy with significant survival benefits for PDAC patients.

Indexed as

AnimalsDeoxycytidineDrug Resistance, NeoplasmGemcitabineHumansPancreatic NeoplasmsDeoxycytidineGemcitabine

Identifiers

PMID29611542
PMCPMC5750480
OpenAlexW2774523256

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.