Evidence map›Paper›PMID 27854072›Full record

ArticleMolecular and cellular biochemistry2017

SH003 enhances paclitaxel chemosensitivity in MCF-7/PAX breast cancer cells through inhibition of MDR1 activity.

Hyeong Sim Choi, Sung-Gook Cho, Min Kyoung Kim, Hee Jae Lee, Seung Hee Moon, Hee Jae Jang, Seong-Gyu Ko

Abstract read
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In one paragraph

Article in Molecular and cellular biochemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.1field-weighted citation impact, top 19% 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

19 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
  2. Article
  3. Biomolecules · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Analgesic Effect of SH003 andCurrent issues in molecular biology · 2022
    Article
  9. Article
  10. Article
  11. Herbal Prescription SH003 Alleviates Docetaxel-Induced Neuropathic Pain in C57BL/6 Mice.Evidence-based complementary and alternative medicine : eCAM · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
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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 1 country.

Hyeong Sim ChoiDepartment of Science in Korean Medicine, Graduate School, Kyung Hee University, 1 Hoegi, Seoul, 130-701, Korea.
Sung-Gook ChoDepartment of Biotechnology, Korea National University of Transportation, 61 University Rd., Jeungpyeong, Chungbuk, 368-701, Korea.
Min Kyoung KimDepartment of Science in Korean Medicine, Graduate School, Kyung Hee University, 1 Hoegi, Seoul, 130-701, Korea.
Hee Jae LeeDepartment of Science in Korean Medicine, Graduate School, Kyung Hee University, 1 Hoegi, Seoul, 130-701, Korea.
Seung Hee MoonDepartment of Applied Korean Medicine, Graduate School, Kyung Hee University, 1 Hoegi, Seoul, 130-701, Korea.
Hee Jae JangDepartment of Clinical Korean Medicine, Graduate School, Kyung Hee University, 1 Hoegi, Seoul, 130-701, Korea.
Seong-Gyu KoDepartment of Preventive Medicine, College of Korean Medicine, Kyung Hee University, 1 Hoegi, Seoul, 130-701, Korea. epiko@khu.ac.kr.
Kyung Hee University · KRKorea National University of Transportation · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Paclitaxel is an anti-cancer drug for treating cancer, but paclitaxel resistance is reported in cancer cells. Multidrug resistance (MDR) is related with the epithelial-to-mesenchymal transition (EMT) mechanism, which plays a key role in cancer metastasis. Moreover, EMT mechanism is connected to tamoxifen resistance in breast cancer cells. Consequently, oncologists are interested in finding new MDR1 inhibitors originating from herbal medicines to have less side-effect. Here, we investigated an inhibition effect of SH003 on MDR1 activity in paclitaxel-resistant MCF-7/PAX breast cancer cells. Our results showed that paclitaxel did not inhibit a proliferation in paclitaxel-resistant MCF-7 breast cancer cells. Paclitaxel-resistant MCF-7 cells showed an increase of MDR1 activity, which was confirmed by measuring an amount of accumulated rhodamine 123 in the cells. Also, qRT-PCR and Western blot assays confirmed that paclitaxel-resistant MCF-7 cells exhibited high MDR1 expression level. Furthermore, paclitaxel-resistant MCF-7 cells showed mesenchymal morphology with alterations of EMT markers, and acquired tamoxifen resistance with a decrease of ERα expression. We also found that a combinatorial treatment of SH003 and paclitaxel in paclitaxel-resistant MCF-7 cells caused apoptosis in synergistic manner, which was due to SH003 inhibition of MDR1 expression. Therefore, SH003 could be a potential agent for overcoming MDR in drug-resistant cancer cells.

Indexed as

Breast NeoplasmsNeoplasm ProteinsAngelicaAstragalus PlantATP Binding Cassette Transporter, Subfamily BDrug Resistance, NeoplasmDrug SynergismFemaleGene Expression Regulation, NeoplasticHumansMCF-7 CellsPaclitaxelPlant ExtractsTrichosanthesABCB1 protein, humanATP Binding Cassette Transporter, Subfamily BNeoplasm ProteinsPaclitaxelPlant ExtractsSH003 extractApoptosisEMTMDR1Paclitaxel-resistant breast cancerSH003

Identifiers

PMID27854072
OpenAlexW2552820307

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.