Evidence map›Paper›PMID 22274625›Full record

ArticleCytotechnology2012

Induction of apoptosis with mitochondrial membrane depolarization by a glycyrrhetinic acid derivative in human leukemia K562 cells.

Zhenbei Gao, Xiao Kang, Jun Hu, Yong Ju, Chuanlian Xu

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Cytotechnology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.6field-weighted citation impact, top 12% 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

8 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Effects of Glycyrrhetic Acid on Human Chronic Myelogenous Leukemia Cells.Turkish journal of pharmaceutical sciences · 2020
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Zhenbei GaoThe Laboratory of Proteomics and Molecular Enzymology, College of Life Science, Zhejiang Sci-Tech University, Xiasha Higher Education Zone, Hangzhou, 310018, Zhejiang Province, China.
Xiao Kang
Jun Hu
Yong Ju
Chuanlian Xu
Zhejiang Sci-Tech University · CNTsinghua University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glycyrrhetinic acid (GA) is the active compound in Glycyrrhizae radix, a famous traditional Chinese medicine. Recently the anticancer activity of GA became the focus of scientific interest and many GA derivatives were developed as anti-tumor lead compounds. We previously reported that AEGA, a GA derivative, has proliferation inhibition and apoptosis-inducing activity in various human tumor cells. The present study was undertaken to further investigate the molecular mechanisms involved in AEGA-induced apoptosis in human leukemia K562 cells. AEGA can inhibit the growth of K562 cells in dose- and time-dependent manners determined by the MTT assay. Induction of apoptosis was evidenced by morphological changes and biochemical markers such as cell shrinkage, chromatin condensation and DNA ladder formation. Further mechanistic analysis revealed that AEGA induced apoptosis through the collapse of mitochondrial membrane potential, the accumulation of the cytosolic cytochrome c and the activation of caspase-9 and caspase-3. The apoptosis induction by AEGA was associated with the alteration in the ratio of Bcl-2/Bax protein expression. These results suggest that AEGA may induce apoptosis through a mitochondria-mediated pathway, and might have the therapeutic value against hematological malignancies.

Identifiers

PMID22274625
PMCPMC3397113
OpenAlexW2093010592

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.