Evidence map›Paper›PMID 25973302›Full record

ArticleAmerican journal of cancer research2015

Midkine as a potential diagnostic marker in epithelial ovarian cancer for cisplatin/paclitaxel combination clinical therapy.

Xiaoqing Wu, Xiaogai Zhi, Minghua Ji, Qingling Wang, Yujuan Li, Jingyan Xie, Shuli Zhao

Open access · greenAbstract read
In one paragraph

Article in American journal of cancer research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 24 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 1 institution in 1 country.

Xiaoqing WuNanjing First Hospital, Nanjing Medical University Nanjing, China.
Xiaogai ZhiNanjing First Hospital, Nanjing Medical University Nanjing, China.
Minghua JiJiangsu Cancer Hospital Nanjing, China.
Qingling WangDepartment of Pathology, Xuzhou Medical College Xuzhou, China.
Yujuan LiNanjing First Hospital, Nanjing Medical University Nanjing, China.
Jingyan XieNanjing First Hospital, Nanjing Medical University Nanjing, China.
Shuli ZhaoNanjing First Hospital, Nanjing Medical University Nanjing, China ; State Key Laboratory of Reproductive Medicine, Nanjing Medical University Nanjing, China.
Nanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The paclitaxel/cisplatin combination therapy commonly is used as the first-line treatment for advanced ovarian cancer patients. Midkine (MK), known as a novel tumor biomarker, has been elevated in the serum of patients with epithelial ovarian cancer (EOC). In this study, we aimed to detect the expression of MK in EOC tissues and evaluate clinical value of MK in diagnosis and therapy of EOC. We perform immunohistochemistry analysis to detect MK in EOC sample with postoperative platinum/paclitaxel combination therapy, we found that 71.4% (85 in 119 samples) of these samples were MK positive (> 10% of the cells were stained), and the expression of MK was significantly associated with disease histology (P = 0.038) as well as differentiation grade (P < 0.001). Moreover, MK positive samples show much more sensitive to cisplatin/paclitaxel combination therapy, compared with MK negative samples (P = 0.029). Those results indicated that MK expression might correlate with paclitaxel and/or cisplatin cytotoxicity in clinical therapy of EOC. Then, we evaluated the sensitivity to cisplatin and paclitaxel in 5 ovarian cancer cell lines (ES2, A2870, HO-8910, SKOV3 and SW626), and ES2, the highest MK expression among those cell lines, show the most sensitive to paclitaxel and cisplatin. Further, we confirmed this correlation between MK and paclitaxel and/or cisplatin cytotoxicity with the gain- and lost- of function. Finally, we demonstrated that MK enhanced the cytotoxicity of paclitaxel and/or cisplatin by accumulated cisplatin and paclitaxel through inhibited the expression of multidrug resistance-associated protein 3 (MRP3). In conclusion, MK could be an effective biomarker in diagnosis and therapy of EOC, especially for the drug selection at the time of initial diagnosis.

Indexed as

cisplatin/paclitaxel combination therapydrug sensitivityEpithelial ovarian cancer (EOC)immunostainingmidkine

Identifiers

PMID25973302
PMCPMC4396029
OpenAlexW286131682

What OpenQuestion holds

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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.