Evidence map›Paper›PMID 30887242›Full record

ArticleJournal of neuro-oncology2019

Combined treatment with 2'-hydroxycinnamaldehyde and temozolomide suppresses glioblastoma tumorspheres by decreasing stemness and invasiveness.

Hyewon Jeong, Junseong Park, Jin-Kyoung Shim, Jae Eun Lee, Nam Hee Kim, Hyun Sil Kim, Jong Hee Chang, Jong In Yook, Seok-Gu Kang

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Journal of neuro-oncology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

12 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Review
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  4. Article
  5. Tumor suppressive effect of low-frequency repetitive transcranial magnetic stimulation on glioblastoma progression.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
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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

9 authors at 1 institution in 1 country.

Hyewon JeongDepartment of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei- ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
Junseong ParkDepartment of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei- ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
Jin-Kyoung ShimDepartment of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei- ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
Jae Eun LeeDepartment of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei- ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
Nam Hee KimDepartment of Oral Pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul, 03722, Republic of Korea.
Hyun Sil KimDepartment of Oral Pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul, 03722, Republic of Korea.
Jong Hee ChangDepartment of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei- ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
Jong In YookDepartment of Oral Pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul, 03722, Republic of Korea.
Seok-Gu KangDepartment of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei- ro, Seodaemun-gu, Seoul, 03722, Republic of Korea. seokgu9@gmail.com.ORCID http://orcid.org/0000-0001-5676-2037
Yonsei University · KR

Funding

Ministry of Health and Welfare HI17C2586Ministry of Science, ICT and Future Planning NRF-2017M2A2A7A01071036
6 · The paper itself

Abstract

introductionGlioblastoma (GBM) is the most common and aggressive human primary brain malignancy. The key properties of GBM, stemness and invasiveness, are known to be associated with a highly unfavorable prognosis. Notably, the process of epithelial-mesenchymal transition (EMT) is closely related to the progression of GBM. On the basis of reports that 2'-hydroxycinnamaldehyde (HCA) and its derivative, 2'-benzoyloxycinnamaldehyde (BCA), suppresses EMT in several human cancer cells, we sought to evaluate the therapeutic efficacy of HCA and BCA, alone and in combination with temozolomide (TMZ), on GBM tumorspheres (TSs).

methodsTwo human GBM TSs were treated with HCA, BCA, or TMZ. Therapeutic effects were evaluated by measuring ATP levels, neurosphere formation, 3D-invasion in collagen matrix, and viability. Protein expression profiles after drug treatment were evaluated by western blotting. In vivo anticancer efficacy of drugs was examined in a mouse orthotopic xenograft model.

resultsCombined treatment of GBM TSs with HCA or BCA and TMZ significantly reduced cell viability, stemness, and invasiveness. Expression levels of stemness-, invasiveness-, and mesenchymal transition-associated markers, Zeb1, N-cadherin, and β-catenin, were also substantially decreased by the combined treatment. The combined treatment also reduced tumor growth in a mouse orthotopic xenograft model.

conclusionOur findings suggest that HCA and BCA, combined with TMZ, are potential therapeutic agents in the treatment of GBM.

Indexed as

Neoplasm InvasivenessAcroleinAdenosine TriphosphateAnimalsAntineoplastic AgentsBenzoatesCell Line, TumorCell SurvivalCinnamatesDrug Therapy, CombinationGene Expression Regulation, NeoplasticGlioblastomaHumansMice, NudeNeoplasm TransplantationNeoplastic Stem Cells2'-benzoyloxycinnamaldehydeAcroleinAdenosine TriphosphateAntineoplastic AgentsBenzoatesCinnamatesp-hydroxycinnamaldehydeTemozolomide2′-Benzoyloxycinnamaldehyde2′-HydroxycinnamaldehydeGlioblastoma tumorsphereInvasivenessMesenchymal transitionTemozolomide

Identifiers

PMID30887242
OpenAlexW2922104671

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.