Evidence map›Paper›PMID 31392537›Full record

ArticleMolecular biology reports2019

Protective effects of vitamin K2 on 6-OHDA-induced apoptosis in PC12 cells through modulation bax and caspase-3 activation.

Elham Ramazani, Masoud Fereidoni, Zahra Tayarani-Najaran

Abstract read
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In one paragraph

Article in Molecular biology reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

7 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Neobaicalein, a flavonoid from theIranian journal of basic medical sciences · 2023
    Article
  4. Review
  5. Article
  6. Review
  7. Article
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

3 authors at 2 institutions in 1 country.

Elham RamazaniDepartment of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.
Masoud FereidoniDepartment of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.
Zahra Tayarani-NajaranBiotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, P.O. Box 9188617871, Mashhad, Iran. tayaraninz@mums.ac.ir.ORCID http://orcid.org/0000-0001-8899-0886
Ferdowsi University of Mashhad · IRMashhad University of Medical Sciences · IR

Funding

Ferdowsi University of Mashhad 3/42877Mashhad University of Medical Sciences 951667
6 · The paper itself

Abstract

Neuroprotection using compounds with dual functions of anti-apoptotic and antioxidant effects fight against neurodegeneration. Vitamin K2 acts as a cofactor in many biochemical pathways, including sphingolipid synthesis in the nervous system, which is involved in many cellular events, including proliferation, differentiation, cellular communication, and alteration. This study aimed to investigate the protective effects of vitamin K2 in PC12 cells as an in vitro model of Parkinson's disease. The protective effects of vitamin K2 against 6-OHDA-induced apoptosis in PC12 cells were assessed using resazurin for viability, DCF-DA for ROS level, DTNB for glutathione level, flow cytometry for sub G1, and western blot analysis for detecting bax and pro-caspase-3 expression level. The results showed that 6-OHDA significantly decreased cell viability, glutathione and pro-caspase-3 levels, and increased ROS, the amount of bax in PC12 cells, while the pretreatment with 5 μM vitamin K2 significantly decreased the cell death induced by 6-OHDA. Generally, the results may present a new insight about the potential protective action of vitamin K2 against the progression of Parkinson's disease. Further studies may warrant the use of vitamin K2 as an antioxidant and anti-apoptotic agent in slowing nerve injury in neurodegenerative disease, particularly in Parkinson's disease.

Indexed as

AnimalsApoptosisbcl-2-Associated X ProteinCaspase 3Neuroprotective AgentsOxidative StressOxidopaminePC12 CellsRatsVitamin K 2Bax protein, ratbcl-2-Associated X ProteinCaspase 3Neuroprotective AgentsOxidopamineVitamin K 26-OHDAApoptosisParkinson’s diseasePC12Vitamin K2

Identifiers

PMID31392537
OpenAlexW2965642849

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.