Evidence map›Paper›PMID 31492830›Full record

ArticleMedical science monitor : international medical journal of experimental and clinical research2019

Anticancer Action of Psilostachyin-A in 5-Fluorouracil-Resistant Human Liver Carcinoma are Mediated Through Autophagy Induction, G2/M Phase Cell Cycle Arrest and Inhibiting Extracellular-Signal-Regulated Kinase/Mitogen Activated Protein Kinase (ERK/MAPK) Signaling Pathway.

Jun Liu, Yan Liu, Yan Liu, Lei Huang, Guoliang Wang, Jun Wang, Xiangang Xu, Chengxian Shi, Jianzhao Huang

RetractedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in Medical science monitor : international medical journal of experimental and clinical research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 37% 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

3 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Jun LiuDepartment of Hepatobiliary Surgery, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China (mainland).
Yan LiuDepartment of Hepatobiliary Surgery, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China (mainland).
Yan LiuDepartment of Hepatobiliary Surgery, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China (mainland).
Lei HuangDepartment of Hepatobiliary Surgery, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China (mainland).
Guoliang WangDepartment of Hepatobiliary Surgery, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China (mainland).
Jun WangDepartment of Hepatobiliary Surgery, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China (mainland).
Xiangang XuDepartment of Hepatobiliary Surgery, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China (mainland).
Chengxian ShiDepartment of Hepatobiliary Surgery, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China (mainland).
Jianzhao HuangDepartment of Hepatobiliary Surgery, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China (mainland).
Guizhou Provincial People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND Liver cancer is one of the most common malignancies around the world and one of the major causes of cancer related mortality. The objective of this study was to evaluate the anticancer effect of the natural compound psilostachyin-A on 5-fluorouracil-resistant human liver carcinoma cells and its effects on autophagy, cell cycle, caspase activation, and the ERK/MAPK signaling pathway. MATERIAL AND METHODS Cell Counting Kit 8 (CCK-8) assay was used to evaluate the effects on HepG2 cell viability at different doses of psilostachyin-A. Cell cycle analysis was performed using flow cytometry, and Transwell assay was used to check effects on cell invasion. Transmission electron microscopic studies were done to evaluate autophagy induced by psilostachyin-A, and the western blot method was carried out to evaluate the effects on autophagy and the ERK/MAPK signaling pathway. RESULTS CCK-8 assay revealed that the psilostachyin-A reduced the cell viability of HepG2 cancer cells in a dose dependent manner. Psilostachyin-A also reduced the colony forming potential of HepG2 cells, concentration dependently. The IC50 of psilostachyin was found to be 25 µM. The anticancer effects of psilostachyin-A were due to the induction of autophagy which was accompanied by enhancement of LC3B II expression. Psilostachyin also caused cell cycle arrest by enhancing the accumulation of HepG2 cells in the G2/M phase. Transwell assay showed that psilostachyin-A suppressed the invasion of HepG2 cells. The results also showed that psilostachyin-A could block the ERK/MAPK pathway, indicative of the cytotoxic effects of psilostachyin-A on liver cancer. CONCLUSIONS These preliminary observations suggested that psilostachyin-A might prove beneficial in the treatment of liver cancer.

Indexed as

AutophagyMAP Kinase Signaling SystemM Phase Cell Cycle CheckpointsAntineoplastic AgentsBeclin-1Cell ProliferationExtracellular Signal-Regulated MAP KinasesFluorouracilHep G2 CellsHumansLactonesLiver NeoplasmsMicrotubule-Associated ProteinsNeoplasm Invasivenessp38 Mitogen-Activated Protein KinasesPhosphorylationAntineoplastic AgentsBeclin-1Extracellular Signal-Regulated MAP KinasesFluorouracilLactonesMAP1LC3A protein, humanMicrotubule-Associated Proteinsp38 Mitogen-Activated Protein Kinasespsilostachyin ASesquiterpenes

Identifiers

PMID31492830
PMCPMC6752110
OpenAlexW2971478201

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.