Evidence map›Paper›PMID 34165442›Full record

ArticleAging2021

Correlation of IL-6 and JAK2/STAT3 signaling pathway with prognosis of nasopharyngeal carcinoma patients.

Mengqi Zhuang, Xiaotong Ding, Wenli Song, Huimin Chen, Hui Guan, Yang Yu, Zicheng Zhang, Xinzhe Dong

Open access · greenAbstract read
In one paragraph

Article in Aging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.8field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 28 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

8 authors at 6 institutions in 1 country.

Mengqi ZhuangDepartment of Oncology, The Fourth People's Hospital of Jinan, Jinan 250031, PR China.
Xiaotong DingDepartment of Oncology, Jinan Fuda Cancer Hospital, Jinan 250033, PR China.
Wenli SongDepartment of Clinical Laboratory, The Fourth People's Hospital of Jinan, Jinan 250031, PR China.
Huimin ChenDepartment of Radiation Neurology, The Fourth People's Hospital of Jinan, Jinan 250031, PR China.
Hui GuanDepartment of Radiation Oncology, The Fourth People's Hospital of Jinan, Jinan 250031, PR China.
Yang YuSchool of Graduate Studies, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 271099, PR China.
Zicheng ZhangDepartment of Radiation Oncology, Shenzhen Traditional Chinese Medicine Hospital, The Fourth Clinical Medical of Guangzhou University of Chinese Medicine, Shenzhen 518033, PR China.
Xinzhe DongDepartment of Radiation Oncology, Qilu Hospital of Shandong University, Jinan 250012, PR China.
The Fourth People's Hospital · CNFourth People’s Hospital of Jinan · CNFuda Cancer Hospital · CNGuangzhou University of Chinese Medicine · CNQilu Hospital of Shandong University · CNShandong First Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

IL-6 is reported to be the main upstream activator, instead of the downstream target of JAK2/STAT3. This study is intended to explore the correlation of IL-6 and JAK2/STAT3 signaling pathway with clinicopathological features and prognosis in nasopharyngeal carcinoma (NPC). First, NPC tissues and normal nasopharyngeal epithelial tissues were obtained from 117 NPC patients. Next, we detected expression levels of IL-6 in serum and those of STAT3, p-STAT3, JAK2, p-JAK2 and CyclinD1 in tissues. A follow-up was conducted in all the patients and the survival was analyzed. To verify the correlation of IL-6 and JAK2/STAT3 pathway, CNE-1 and SUNE1 NPC cells were interpreted with IL-6 and JAK2/STAT3 signaling pathway inhibitor AG490 to detect cell viability, migration and invasion. We observed thatIL-6 increased in serum of NPC patients. The expressions of IL-6, STAT3, p-STAT3, JAK2, p-JAK2 and CyclinD1 in NPC tissues were higher and correlated with TNM stage and lymph node metastasis (LNM). Survival rates were reduced in patients with positive expressions of IL-6, STAT3, p-STAT3, JAK2, p-JAK2 and CyclinD1. LNM and positive expressions of IL-6 and p-STAT3 were risk factors for poor prognosis of NPC. Besides, recombinant human IL-6 promoted cell proliferation, invasion and migration while AG490 inhibited cell proliferation, invasion and migration in CNE-1 and SUNE1 NPC cells. The results demonstrated that increased IL-6 expression and the activated JAK2/STAT3 signaling pathway had effects on prognosis and reduced the survival time in NPC patients, which provide a potential target for the treatment of NPC.

Indexed as

Signal TransductionAdolescentAdultAgedCell Line, TumorCell MovementCell ProliferationCyclin D1Disease ProgressionFemaleGene Expression Regulation, NeoplasticHumansInterleukin-6Janus Kinase 2Lymphatic MetastasisMaleCyclin D1Interleukin-6JAK2 protein, humanJanus Kinase 2RNA, MessengerSTAT3 protein, humanSTAT3 Transcription Factorclinicopathological featuresIL-6JAK2/STAT3 signaling pathwaynasopharyngeal carcinomaprognosis

Identifiers

PMID34165442
PMCPMC8266356
OpenAlexW3177381574

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.