Evidence map›Paper›PMID 32928152›Full record

ArticleBMC cancer2020

Anti-proliferative activity of A. Oxyphylla and its bioactive constituent nootkatone in colorectal cancer cells.

Eunsu Yoo, Jaehak Lee, Pattawika Lertpatipanpong, Junsun Ryu, Chong-Tai Kim, Eul-Yong Park, Seung Joon Baek

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2020. 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
4.7field-weighted citation impact, top 4% 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, 48 citations in OpenAlex.

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  9. Anti-Inflammatory Activities of Some Plants of GenusJournal of experimental pharmacology · 2025
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  13. Comparison of nanovesicles derived fromFrontiers in pharmacology · 2024
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  14. Protective Effect ofAntioxidants (Basel, Switzerland) · 2022
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  15. Article
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  17. Advances on (+)-nootkatone microbial biosynthesis and its related enzymes.Journal of industrial microbiology & biotechnology · 2021
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  18. Article
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  20. Nardosinone Alleviates Parkinson's Disease Symptoms in Mice by Regulating Dopamine D2 Receptor.Evidence-based complementary and alternative medicine : eCAM · 2021
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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 2 institutions in 2 countries.

Eunsu YooDepartment of Veterinary Medicine, College of Veterinary Medicine and Research Institute for Veterinary Science, Seoul National University, Seoul, 08826, South Korea.
Jaehak LeeDepartment of Veterinary Medicine, College of Veterinary Medicine and Research Institute for Veterinary Science, Seoul National University, Seoul, 08826, South Korea.
Pattawika LertpatipanpongDepartment of Veterinary Medicine, College of Veterinary Medicine and Research Institute for Veterinary Science, Seoul National University, Seoul, 08826, South Korea.
Junsun RyuDepartment of Otolaryngology-Head and Neck Surgery, Research Institute and Hospital, National Cancer Center, Goyang, South Korea.
Chong-Tai KimR&D Center, EastHill Co. 33, Omokcheon-ro 132 beon-gil, Gwonseon-gu, Suwon-si, Gyeonggi-do, 16642, South Korea.
Eul-Yong ParkR&D Center, EastHill Co. 33, Omokcheon-ro 132 beon-gil, Gwonseon-gu, Suwon-si, Gyeonggi-do, 16642, South Korea.
Seung Joon BaekDepartment of Veterinary Medicine, College of Veterinary Medicine and Research Institute for Veterinary Science, Seoul National University, Seoul, 08826, South Korea. baeksj@snu.ac.kr.ORCID http://orcid.org/0000-0001-7866-7778
Seoul National University · KRNational Cancer Center · KR

Funding

clinical research grant (KR) NCC-1810150National Research Foundation (KR) 2018R1A2B2002923
6 · The paper itself

Abstract

backgroundA. oxyphylla extract is known to possess a wide range of pharmacological activites. However, the molecular mechanism of A. oxyphylla and its bioactive compound nootkatone in colorectal cancer is unknown.

methodsOur study aims to examine the role of A. oxyphylla and its bioactive compound nootkatone, in tumor suppression using several in vitro assays.

resultsBoth A. oxyphylla extract and nootkatone exhibited antiproliferative activity in colorectal cancer cells. A. oxyphylla displayed antioxidant activity in colorectal cancer cells, likely mediated via induction of HO-1. Furthermore, expression of pro-apoptotic protein NAG-1 and cell proliferative protein cyclin D1 were increased and decreased respectively in the presence of A. oxyphylla. When examined for anticancer activity, nootkatone treatment resulted in the reduction of colony and spheroid formation. Correspondingly, nootkatone also led to increased NAG-1 expression and decreased cyclin D1 expression. The mechanism by which nootkatone suppresses cyclin D1 involves protein level regulation, whereas nootkatone increases NAG-1 expression at the transcriptional level. In addition to having PPARγ binding activity, nootkatone also increases EGR-1 expression which ultimately results in enhanced NAG-1 promoter activity.

conclusionIn summary, our findings suggest that nootkatone is an anti-tumorigenic compound harboring antiproliferative and pro-apoptotic activity.

Indexed as

AlpiniaApoptosisCell Line, TumorCell ProliferationColorectal NeoplasmsCyclin D1Early Growth Response Protein 1Gene Expression Regulation, NeoplasticGrowth Differentiation Factor 15Heme Oxygenase-1HumansPlant ExtractsPolycyclic SesquiterpenesPPAR gammaPromoter Regions, GeneticSesquiterpenesAlpinia oxyphylla fruit extractCyclin D1Early Growth Response Protein 1EGR1 protein, humanGDF15 protein, humanGrowth Differentiation Factor 15Heme Oxygenase-1HMOX1 protein, humannootkatonePlant ExtractsPolycyclic SesquiterpenesPPAR gammaPPARG protein, humanSesquiterpenesA. oxyphyllaCyclin D1NAG-1Nootkatone

Identifiers

PMID32928152
PMCPMC7491188
OpenAlexW3085501740

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.