Evidence map›Paper›PMID 36013279›Full record

ArticleJournal of personalized medicine2022

Selecting Genetic Variants and Interactions Associated with Amyotrophic Lateral Sclerosis: A Group LASSO Approach.

Sofia Galvão Feronato, Maria Luiza Matos Silva, Rafael Izbicki, Ticiana D J Farias, Patrícia Shigunov, Bruno Dallagiovanna, Fabio Passetti, Hellen Geremias Dos Santos

Open access · goldAbstract read
In one paragraph

Article in Journal of personalized medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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

8 authors at 2 institutions in 2 countries.

Sofia Galvão FeronatoInstituto Carlos Chagas, Fundação Oswaldo Cruz, Curitiba 81310-020, Brazil.ORCID 0000-0002-4833-526X
Maria Luiza Matos SilvaDepartment of Statistics, Universidade Federal de São Carlos, São Carlos 13565-905, Brazil.
Rafael IzbickiDepartment of Statistics, Universidade Federal de São Carlos, São Carlos 13565-905, Brazil.
Ticiana D J FariasInstituto Carlos Chagas, Fundação Oswaldo Cruz, Curitiba 81310-020, Brazil.
Patrícia ShigunovInstituto Carlos Chagas, Fundação Oswaldo Cruz, Curitiba 81310-020, Brazil.ORCID 0000-0001-6443-1529
Bruno DallagiovannaInstituto Carlos Chagas, Fundação Oswaldo Cruz, Curitiba 81310-020, Brazil.ORCID 0000-0001-6992-7048
Fabio PassettiInstituto Carlos Chagas, Fundação Oswaldo Cruz, Curitiba 81310-020, Brazil.ORCID 0000-0001-5672-7848
Hellen Geremias Dos SantosInstituto Carlos Chagas, Fundação Oswaldo Cruz, Curitiba 81310-020, Brazil.ORCID 0000-0002-6446-8660
Fundação Carlos Chagas · BRUniversidade Federal de São Carlos · BR

Funding

National Council for Scientific and Technological Development 442381/2019-0
6 · The paper itself

Abstract

Amyotrophic lateral sclerosis (ALS) is a multi-system neurodegenerative disease that affects both upper and lower motor neurons, resulting from a combination of genetic, environmental, and lifestyle factors. Usually, the association between single-nucleotide polymorphisms (SNPs) and this disease is tested individually, which leads to the testing of multiple hypotheses. In addition, this classical approach does not support the detection of interaction-dependent SNPs. We applied a two-step procedure to select SNPs and pairwise interactions associated with ALS. SNP data from 276 ALS patients and 268 controls were analyzed by a two-step group LASSO in 2000 iterations. In the first step, we fitted a group LASSO model to a bootstrap sample and a random subset of predictors (25%) from the original data set aiming to screen for important SNPs and, in the second step, we fitted a hierarchical group LASSO model to evaluate pairwise interactions. An in silico analysis was performed on a set of variables, which were prioritized according to their bootstrap selection frequency. We identified seven SNPs (

Indexed as

amyotrophic lateral sclerosisgenome-wide association studiesgroup LASSO regularizationpairwise interactionsingle-nucleotide polymorphisms

Identifiers

PMID36013279
PMCPMC9410070
OpenAlexW4292247948

What Socratic 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 Socratic graph.