Evidence map›Paper›PMID 26075388›Full record

ArticlePloS one2015

Lead Induces Apoptosis and Histone Hyperacetylation in Rat Cardiovascular Tissues.

Li-Hui Xu, Fang-Fang Mu, Jian-Hong Zhao, Qiang He, Cui-Li Cao, Hui Yang, Qi Liu, Xue-Hui Liu, Su-Ju Sun

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.5field-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

25 citing papers in PubMed, 52 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Antioxidants (Basel, Switzerland) · 2022
    Article
  12. Review
  13. Lead (Pb) exposure and heart failure risk.Environmental science and pollution research international · 2021
    Review
  14. Epimutational effects of electronic cigarettes.Environmental science and pollution research international · 2021
    Review
  15. Article
  16. Cadmium-induced endothelial dysfunction mediated by asymmetric dimethylarginine.Environmental science and pollution research international · 2020
    Article
  17. Article
  18. Article
  19. Article
  20. Review
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 2 institutions in 1 country.

Li-Hui XuDepartment of Biochemistry and Molecular Biology, Hebei Medical University, Shijiazhuang, 050017, China.
Fang-Fang MuCollege of Public Health, Hebei Medical University, Shijiazhuang, 050017, China.
Jian-Hong ZhaoThe Second Hospital, Hebei Medical University, Shijiazhuang, 050000, China.
Qiang HeThe Second Hospital, Hebei Medical University, Shijiazhuang, 050000, China.
Cui-Li CaoLaboratory of Neurobiology, Institute of Basic Medicine, Hebei Medical University, Shijiazhuang, 050017, China.
Hui YangCollege of Public Health, Hebei Medical University, Shijiazhuang, 050017, China.
Qi LiuCollege of Public Health, Hebei Medical University, Shijiazhuang, 050017, China.
Xue-Hui LiuCollege of Public Health, Hebei Medical University, Shijiazhuang, 050017, China.
Su-Ju SunCollege of Public Health, Hebei Medical University, Shijiazhuang, 050017, China.
Hebei Medical University · CNSecond Hospital of Hebei Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acute and chronic lead (Pb) exposure might cause hypertension and cardiovascular diseases. The purpose of this study was to evaluate the effects of early acute exposure to Pb on the cellular morphology, apoptosis, and proliferation in rats and to elucidate the early mechanisms involved in the development of Pb-induced hypertension. Very young Sprague-Dawley rats were allowed to drink 1% Pb acetate for 12 and 40 days. Western blot analysis indicated that the expression of proliferating cell nuclear antigen (PCNA) decreased in the tissues of the abdominal and thoracic aortas and increased in the cardiac tissue after 12 and 40 days of Pb exposure, respectively. Bax was upregulated and Bcl-2 was downregulated in vascular and cardiac tissues after 40 days of Pb exposure. In addition, an increase in caspase-3 activity was observed after 40 days of exposure to Pb. In terms of morphology, we found that the internal elastic lamina (IEL) of aorta lost the original curve and the diameter of cardiac cell was enlarged after 40 days. Furthermore, the exposure led to a marked increase in acetylated histone H3 levels in the aortas and cardiac tissue after 12 and 40 days, than that in the control group. These findings indicate that Pb might increase the level of histone acetylation and induce apoptosis in vascular and cardiac tissues. However, the mechanism involved need to be further investigated.

Indexed as

AcetylationAnimalsAortaApoptosisApoptosis Regulatory ProteinsBlood PressureBlood VesselsCaspase 3Cell ProliferationEnzyme ActivationGene Expression RegulationHeartHistonesLeadMyocardiumRatsApoptosis Regulatory ProteinsCaspase 3HistonesLead

Identifiers

PMID26075388
PMCPMC4468051
OpenAlexW2335883384

What OpenQuestion holds

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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 OpenQuestion graph.