Evidence map›Paper›PMID 18642056›Full record

ArticleMolecular and cellular biochemistry2008

Enhancement in alpha-tocopherol succinate-induced apoptosis by all-trans-retinoic acid in primary leukemic cells: role of antioxidant defense, Bax and c-myc.

K L Khanduja, S Kumar, N Varma, S C Varma, P K Avti, C M Pathak

Abstract read
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In one paragraph

Article in Molecular and cellular biochemistry, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

K L KhandujaDepartment of Biophysics, Postgraduate Institute of Medical Education and Research, Chandigarh, India. klkhanduja@gmail.com
S Kumar
N Varma
S C Varma
P K Avti
C M Pathak
Post Graduate Institute of Medical Education and Research · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the possible mechanisms of All-trans retinoic acid (ATRA)-promoted apoptosis induced by alpha-tocopherol succinate (alpha-TS) in freshly isolated leukemic cells obtained from chronic myeloid leukemic patients. alpha-TS at 50 microM concentration significantly decreased superoxide dismutase (SOD) activity and reduced glutathione (GSH) by 29% and 25%, respectively, and increased lipid peroxidation level by 33%. Though 10 microM ATRA did not affect these parameters, it further significantly enhanced alpha-TS-induced changes. Bax expression in the leukemic cells was increased by treatment with ATRA, alpha-TS, and their combination to 40%, 240%, and 320%, respectively, without any change in Bcl2 and p53 expression. C-myc was down regulated by treatment with ATRA, alpha-TS and their combination to 22%, 48.5%, and 52%, respectively. In conclusion, the data reveal that enhancement of alpha-TS-induced apoptosis by ATRA in leukemic cells was through up regulation of Bax and lipid peroxidation, and down regulation of c-myc and GSH.

Indexed as

Adultalpha-TocopherolAntineoplastic AgentsAntioxidantsApoptosisbcl-2-Associated X ProteinDrug SynergismFemaleGene Expression Regulation, LeukemicGlutathioneHumansLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLipid PeroxidationMaleMiddle AgedProto-Oncogene Proteins c-mycalpha-TocopherolAntineoplastic AgentsAntioxidantsBAX protein, humanbcl-2-Associated X ProteinGlutathioneMYC protein, humanProto-Oncogene Proteins c-mycSuperoxide DismutaseTretinoin

Identifiers

PMID18642056
OpenAlexW2004204247

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.