Evidence map›Paper›PMID 34272429›Full record

SynthesisScientific reports2021

A comprehensive meta-analysis and a case-control study give insights into genetic susceptibility of lung cancer and subgroups.

Debmalya Sengupta, Souradeep Banerjee, Pramiti Mukhopadhyay, Ritabrata Mitra, Tamohan Chaudhuri, Abhijit Sarkar, Gautam Bhattacharjee, Somsubhra Nath, Susanta Roychoudhury, Samsiddhi Bhattacharjee and 1 more

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Article
  3. An epigenetic memory at thebioRxiv : the preprint server for biology · 2024
    Article
  4. Article
  5. Genes · 2022
    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

11 authors at 6 institutions in 2 countries.

Debmalya Sengupta *Department of Genetics, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, 700019, India.
Souradeep Banerjee *Department of Genetics, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, 700019, India.
Pramiti Mukhopadhyay *Greehey Children's Cancer Research Institute, UT Health San Antonio, 8403 Floyd Curl Dr., San Antonio, TX-78229, USA.
Ritabrata MitraDepartment of CHEST, IPGME&R, 244 A.J.C. Bose Road, Kolkata, 700020, India.
Tamohan ChaudhuriSaroj Gupta Cancer Centre and Research Institute, Mahatma Gandhi Road, Thakurpukur, Kolkata, 700063, India.
Abhijit SarkarSaroj Gupta Cancer Centre and Research Institute, Mahatma Gandhi Road, Thakurpukur, Kolkata, 700063, India.
Gautam BhattacharjeeSaroj Gupta Cancer Centre and Research Institute, Mahatma Gandhi Road, Thakurpukur, Kolkata, 700063, India.
Somsubhra NathSaroj Gupta Cancer Centre and Research Institute, Mahatma Gandhi Road, Thakurpukur, Kolkata, 700063, India.
Susanta RoychoudhuryCSIR-Indian Institute of Chemical Biology, 4, Raja S.C. Mullick Road, Kolkata, 700032, India.
Samsiddhi BhattacharjeeNational Institute of Biomedical Genomics, Near Netaji Subhas Sanatorium Post Office, Kalyani, West Bengal, 741251, India. sb1@nibmg.ac.in.ORCID 0000-0002-8549-1130
Mainak SenguptaDepartment of Genetics, University of Calcutta, 35, Ballygunge Circular Road, Kolkata, 700019, India. sengupta.mainak@gmail.com.ORCID 0000-0002-4031-1810
Saroj Gupta Cancer Centre & Research Institute · INUniversity of Calcutta · INBose Institute · INIndian Institute of Chemical Biology · INNational Institute of Biomedical Genomics · INThe University of Texas Health Science Center at San Antonio · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Reports of genetic association of polymorphisms with lung cancer in the Indian subcontinent are often conflicting. To summarise and replicate published evidence for association with lung cancer and its subgroups. We performed a meta-analysis of candidate associations on lung cancer, its histological subtypes and smoking status in the Indian subcontinent following PRISMA guidelines. Multiple testing corrections were done by the Benjamini-Hochberg method through assessment of significance at a false discovery rate of 10%. We genotyped and investigated rs1048943/CYP1A1 in a case-control sample from eastern India, followed by its global meta-analysis using a similar protocol. Meta-analysis of 18 variants of 11 genes reported in 39 studies (7630 cases and 8169 controls) showed significant association of rs1048943/CYP1A1 [2.07(1.49-2.87)] and rs4646903/CYP1A1 [1.48(1.93-1.95)] with overall lung cancer risk at 10% FDR, while nominal association (p < 0.05) was observed for del1/GSTT1, del2/GSTM1, rs1695/GSTP1 and rs17037102/ DKK2. Subtype analysis showed a significant association of del1/GSTT1 with adenocarcinoma, rs4646903/CYP1A1 with squamous carcinoma, and rs1048943/CYP1A1 with both. Association of rs4646903/CYP1A1 in smokers and effect modification by meta-regression analysis was observed. Genotyping of rs1048943/CYP1A1 that presented significant heterogeneity (p < 0.1) revealed an association with adenocarcinoma among eastern Indian smokers, while a global meta-analysis in 10458 cases and 10871 controls showed association with lung cancer and its subgroups. This study identified the susceptibility loci for lung cancer and its covariate-subgroups.

Indexed as

Genetic Predisposition to DiseaseAdenocarcinoma of LungAdultAgedAsian PeopleCarcinoma, Squamous CellCase-Control StudiesCytochrome P-450 CYP1A1FemaleGenetic VariationGenotyping TechniquesGlutathione TransferaseHumansIndiaIntercellular Signaling Peptides and ProteinsLung NeoplasmsCYP1A1 protein, humanCytochrome P-450 CYP1A1DKK2 protein, humanglutathione S-transferase T1Glutathione TransferaseIntercellular Signaling Peptides and Proteins

Identifiers

PMID34272429
PMCPMC8285487
OpenAlexW3182321687

What OpenQuestion holds

Textmetadata
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.