A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 143

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 143
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 209
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3098
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "Count" on bool

Filename: helpers/my_audit_helper.php

Line Number: 3100

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3100
Function: _error_handler

File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

GCViT: a method for interactive, genome-wide visualization of resequencing and SNP array data. | LitMetric

GCViT: a method for interactive, genome-wide visualization of resequencing and SNP array data.

BMC Genomics

USDA-ARS Corn Insects and Crop Genetics Research Unit, Ames, IA, 50011, USA.

Published: November 2020

AI Article Synopsis

  • Large genotyping datasets are increasingly common due to affordable SNP identification methods, requiring tools for efficient exploration and analysis of genetic differences between accessions.
  • GCViT (Genotype Comparison Visualization Tool) is introduced as a solution for visualizing and analyzing these datasets, allowing users to identify genomic features like introgressions and conserved regions, with options for online or local use.
  • The tool offers various visualization formats for analyzing allele differences among accessions and can generate publication-quality figures, making it valuable for researchers in genetics.

Article Abstract

Background: Large genotyping datasets have become commonplace due to efficient, cheap methods for SNP identification. Typical genotyping datasets may have thousands to millions of data points per accession, across tens to thousands of accessions. There is a need for tools to help rapidly explore such datasets, to assess characteristics such as overall differences between accessions and regional anomalies across the genome.

Results: We present GCViT (Genotype Comparison Visualization Tool), for visualizing and exploring large genotyping datasets. GCViT can be used to identify introgressions, conserved or divergent genomic regions, pedigrees, and other features for more detailed exploration. The program can be used online or as a local instance for whole genome visualization of resequencing or SNP array data. The program performs comparisons of variants among user-selected accessions to identify allele differences and similarities between accessions and a user-selected reference, providing visualizations through histogram, heatmap, or haplotype views. The resulting analyses and images can be exported in various formats.

Conclusions: GCViT provides methods for interactively visualizing SNP data on a whole genome scale, and can produce publication-ready figures. It can be used in online or local installations. GCViT enables users to confirm or identify genomics regions of interest associated with particular traits. GCViT is freely available at https://github.com/LegumeFederation/gcvit . The 1.0 version described here is available at https://doi.org/10.5281/zenodo.4008713 .

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7686774PMC
http://dx.doi.org/10.1186/s12864-020-07217-2DOI Listing

Publication Analysis

Top Keywords

genotyping datasets
12
visualization resequencing
8
resequencing snp
8
snp array
8
array data
8
large genotyping
8
online local
8
gcvit
6
gcvit method
4
method interactive
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!

A PHP Error was encountered

Severity: Notice

Message: fwrite(): Write of 34 bytes failed with errno=28 No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 272

Backtrace:

A PHP Error was encountered

Severity: Warning

Message: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: /var/lib/php/sessions)

Filename: Unknown

Line Number: 0

Backtrace: