Evidence map›Paper›PMID 28035420›Full record

ArticleOncology reports2017

Argininosuccinate lyase interacts with cyclin A2 in cytoplasm and modulates growth of liver tumor cells.

Yu-Hsuan Hung, Hau-Lun Huang, Wei-Ching Chen, Meng-Chi Yen, Chien-Yu Cho, Tzu-Yang Weng, Chih-Yang Wang, Yi-Ling Chen, Li-Tzong Chen, Ming-Derg Lai

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In one paragraph

Article in Oncology reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.4field-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

20 citing papers in PubMed, 27 citations in OpenAlex.

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  20. CCNA2 facilitates epithelial-to-mesenchymal transition via the integrin αvβ3 signaling in NSCLC.International journal of clinical and experimental pathology · 2017
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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

10 authors at 4 institutions in 1 country.

Yu-Hsuan HungInstitute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan, R.O.C.
Hau-Lun HuangNational Institute of Cancer Research, National Health Research Institutes, Miaoli 350, Taiwan, R.O.C.
Wei-Ching ChenInstitute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan, R.O.C.
Meng-Chi YenDepartment of Emergency Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan, R.O.C.
Chien-Yu ChoInstitute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan, R.O.C.
Tzu-Yang WengInstitute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan, R.O.C.
Chih-Yang WangInstitute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan, R.O.C.
Yi-Ling ChenDepartment of Senior Citizen Services Management, Chia Nan University of Pharmacy and Science, Tainan 717, Taiwan, R.O.C.
Li-Tzong ChenNational Institute of Cancer Research, National Health Research Institutes, Tainan 701, Taiwan, R.O.C.
Ming-Derg LaiInstitute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan, R.O.C.
National Cheng Kung University · TWNational Health Research Institutes · TWChia Nan University of Pharmacy and Science · TWKaohsiung Medical University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Arginine is a critical amino acid in specific cancer types including hepatocellular carcinoma (HCC) and melanoma. Novel molecular mechanisms and therapeutic targets in arginine metabolism-mediated cancer formation await further identification. Our laboratory has previously demonstrated that arginine metabolic enzyme argininosuccinate lyase (ASL) promoted HCC formation in part via maintenance of cyclin A2 protein expression and arginine production for channeling to nitric oxide synthase. In this study, we investigated the mechanism by which ASL regulates cyclin A2 expression. We found that ASL interacted with cyclin A2 in HCC cells and the localization of their interaction was in the cytoplasm. Mutation of essential residues for enzymatic activity of ASL did not affect the binding of ASL to cyclin A2. Moreover, the mutant ASL retained the ability to restore the decreased tumorigenicity caused by ASL shRNA. Furthermore, overexpression of ASL conferred resistance to arginine deprivation therapy. Finally, the important pathways and potential therapeutic targets in ASL-regulated HCC were identified by bioinformatics analyses with Metacore database and Connectivity Map database. Our analyses suggested that bisoprolol, celecoxib, and ipratropium bromide, are potential therapeutics for ASL-regulated HCC formation. Thus, ASL interacts with cyclin A2 in cytoplasm, and may promote HCC formation through this non-enzymatic function. Overexpression of ASL may be a contributing factor in drug resistance for arginine deprivation therapy.

Indexed as

Cell ProliferationApoptosisArgininosuccinate LyaseBlotting, WesternCarcinoma, HepatocellularCell AdhesionCyclin A2CytoplasmFluorescent Antibody TechniqueHumansImmunoprecipitationLiver NeoplasmsMicroscopy, ConfocalReal-Time Polymerase Chain ReactionReverse Transcriptase Polymerase Chain ReactionRNA, MessengerArgininosuccinate LyaseCCNA2 protein, humanCyclin A2RNA, Messenger

Identifiers

PMID28035420
PMCPMC5355748
OpenAlexW2563142951

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.