Evidence map›Paper›PMID 36838713›Full record

ArticleMolecules (Basel, Switzerland)2023

Betulinic Acid Inhibits the Stemness of Gastric Cancer Cells by Regulating the GRP78-TGF-β1 Signaling Pathway and Macrophage Polarization.

Jen-Lung Chen, Yun-Shen Tai, Hsin-Yi Tsai, Chia-Yuan Hsieh, Chun-Lin Chen, Chung-Jung Liu, Deng-Chyang Wu, Yaw-Bin Huang, Ming-Wei Lin

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

15 citing papers in PubMed, 24 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

9 authors at 4 institutions in 1 country.

Jen-Lung ChenDepartment of Surgery, E-Da Hospital, Kaohsiung 82445, Taiwan.ORCID 0000-0003-3926-9683
Yun-Shen TaiDepartment of Surgery, China Medical University, An-Nan Hospital, Tainan 70965, Taiwan.
Hsin-Yi TsaiSchool of Pharmacy, Kaohsiung Medical University, Kaohsiung 80708, Taiwan.
Chia-Yuan HsiehSchool of Pharmacy, Kaohsiung Medical University, Kaohsiung 80708, Taiwan.
Chun-Lin ChenDepartment of Biological Science, National Sun Yat-sen University, Kaohsiung 80424, Taiwan.ORCID 0000-0003-1519-2642
Chung-Jung LiuDivision of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan.ORCID 0000-0002-2657-565X
Deng-Chyang WuDivision of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan.
Yaw-Bin HuangSchool of Pharmacy, Kaohsiung Medical University, Kaohsiung 80708, Taiwan.ORCID 0000-0002-6024-0108
Ming-Wei LinDepartment of Medical Research, E-Da Hospital/E-Da Cancer Hospital, Kaohsiung 82445, Taiwan.ORCID 0000-0002-8880-5473
Kaohsiung Medical University · TWChina Medical University · TWE-Da Hospital · TWNational Sun Yat-sen University · TW

Funding

Ministry of Science and Technology; E-Da Hospital; An-Nan Hospital MOST 109-2314-B-037-118; EDPJ107013; ANHRF109-09, ANHRF110-15 and ANHRF111-31
6 · The paper itself

Abstract

Cancer stemness is the process by which cancer cells acquire chemoresistance and self-renewal in the tumor microenvironment. Glucose-regulated protein 78 (GRP78) is a biomarker for gastric cancer and is involved in cancer stemness. By inducing cancer stemness in various types of cancer, the polarization of macrophages into tumor-associated macrophages (TAMs) controls tumor progression. Betulinic acid (BA) is a bioactive natural compound with anticancer properties. However, whether GRP78 regulates TAM-mediated cancer stemness in the tumor microenvironment and whether BA inhibits GRP78-mediated cancer stemness in gastric cancer remain unknown. In this study, we investigated the role of GRP78 in gastric cancer stemness in a tumor microenvironment regulated by BA. The results indicated that BA inhibited not only GRP78-mediated stemness-related protein expression and GRP78-TGF-β-mediated macrophage polarization into TAMs, but also TAM-mediated cancer stemness. Therefore, BA is a promising candidate for clinical application in combination-chemotherapy targeting cancer stemness.

Indexed as

Stomach NeoplasmsBetulinic AcidCell Line, TumorEndoplasmic Reticulum Chaperone BiPHumansMacrophagesSignal TransductionTransforming Growth Factor beta1Tumor MicroenvironmentBetulinic AcidEndoplasmic Reticulum Chaperone BiPTransforming Growth Factor beta1betulinic acidgastric cancerGRP78macrophage polarizationstemnessTGF-β

Identifiers

PMID36838713
PMCPMC9964887
OpenAlexW4320494414

What Socratic 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 Socratic graph.