Evidence map›Paper›PMID 34418982›Full record

ArticleBMC pulmonary medicine2021

LncRNA MANCR positively affects the malignant progression of lung adenocarcinoma.

Chang Liu, Haifeng Li, Xiaojing Li, Xuejing Zhao, Xia Zhang

Open access · goldAbstract read
In one paragraph

Article in BMC pulmonary medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.6field-weighted citation impact, top 40% 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

11 citing papers in PubMed, 14 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

5 authors at 1 institution in 1 country.

Chang LiuDepartment of Integrated Medicine, Eastern Medical District of Chinese PLA General Hospital, Beijing, 100094, China.
Haifeng LiDepartment of Health Services, The Seventh Medical Center of PLA General Hospital, Beijing, 100700, China.
Xiaojing LiDepartment of Medical Technology Support, Eastern Medical District of Chinese PLA General Hospital, Beijing, 100094, China.
Xuejing ZhaoDepartment of Integrated Medicine, Eastern Medical District of Chinese PLA General Hospital, Beijing, 100094, China.
Xia ZhangDepartment of Medical Oncology, The Seventh Medical Center of PLA General Hospital, 5 Nanmencang, Dongcheng District, Beijing, 100700, China. Zhangxia_xz@163.com.
Chinese PLA General Hospital · CN

Funding

National Science Foundation of China No. 81101490
6 · The paper itself

Abstract

backgroundLncRNA MANCR (mitosis-related lncRNA, LINC00704) is deemed as a pivotal regulator in various cancers, yet the biological function it performs in lung adenocarcinoma (LUAD) was rarely reported. We made an in-depth study to clarify its effect during the progression of this cancer.

methodsExpression data and clinical information were first accessed from TCGA LUAD dataset ( https://portal.gdc.cancer.gov/repository ). Differentially expressed lncRNAs were identified. R package "survival" determined the survival significance of the lncRNA MANCR. GSEA software was applied to conduct single sample enrichment analysis. qRT-PCR was used to examine MANCR expression. The expression levels of related proteins were tested using Western blot assay. The impact of MANCR on cancer cell biological behaviors was investigated via cell function experiments.

resultsMANCR was significantly upregulated in LUAD cells. It also resulted in a poor prognosis. When MANCR expression was down-regulated, the expression of proteins related to invasion and migration, cell cycle and proliferation was decreased, while the expression of proteins associated with apoptosis was elevated. Furthermore, in vitro experiments revealed that silencing MANCR inhibited cancer cell functions, blocked cell cycle progression while promoting cell apoptosis.

conclusionLncRNA MANCR can lead to enhanced proliferative, invasive and migratory abilities of cancer cells while reducing cell apoptosis. Hence, MANCR might be a novel biomarker of LUAD.

Indexed as

Adenocarcinoma of LungApoptosisCell Line, TumorCell MovementCell ProliferationGene Expression Regulation, NeoplasticHumansLung NeoplasmsNeoplasm InvasivenessRNA, Long NoncodingRNA, Long NoncodingApoptosislncRNA MANCRLung adenocarcinomaProliferation

Identifiers

PMID34418982
PMCPMC8379881
OpenAlexW3193298910

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.