Cargando…
Copy Number Variation among Resistance Genes Analogues in Brassica napus
Copy number variations (CNVs) are defined as deletions, duplications and insertions among individuals of a species. There is growing evidence that CNV is a major factor underlining various autoimmune disorders and diseases in humans; however, in plants, especially oilseed crops, the role of CNVs in...
Autores principales: | , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9690292/ https://www.ncbi.nlm.nih.gov/pubmed/36360273 http://dx.doi.org/10.3390/genes13112037 |
_version_ | 1784836750543159296 |
---|---|
author | Dolatabadian, Aria Yuan, Yuxuan Bayer, Philipp Emanuel Petereit, Jakob Severn-Ellis, Anita Tirnaz, Soodeh Patel, Dhwani Edwards, David Batley, Jacqueline |
author_facet | Dolatabadian, Aria Yuan, Yuxuan Bayer, Philipp Emanuel Petereit, Jakob Severn-Ellis, Anita Tirnaz, Soodeh Patel, Dhwani Edwards, David Batley, Jacqueline |
author_sort | Dolatabadian, Aria |
collection | PubMed |
description | Copy number variations (CNVs) are defined as deletions, duplications and insertions among individuals of a species. There is growing evidence that CNV is a major factor underlining various autoimmune disorders and diseases in humans; however, in plants, especially oilseed crops, the role of CNVs in disease resistance is not well studied. Here, we investigate the genome-wide diversity and genetic properties of CNVs in resistance gene analogues (RGAs) across eight Brassica napus lines. A total of 1137 CNV events (704 deletions and 433 duplications) were detected across 563 RGAs. The results show CNVs are more likely to occur across clustered RGAs compared to singletons. In addition, 112 RGAs were linked to a blackleg resistance QTL, of which 25 were affected by CNV. Overall, we show that the presence and abundance of CNVs differ between lines, suggesting that in B. napus, the distribution of CNVs depends on genetic background. Our findings advance the understanding of CNV as an important type of genomic structural variation in B. napus and provide a resource to support breeding of advanced canola lines. |
format | Online Article Text |
id | pubmed-9690292 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-96902922022-11-25 Copy Number Variation among Resistance Genes Analogues in Brassica napus Dolatabadian, Aria Yuan, Yuxuan Bayer, Philipp Emanuel Petereit, Jakob Severn-Ellis, Anita Tirnaz, Soodeh Patel, Dhwani Edwards, David Batley, Jacqueline Genes (Basel) Article Copy number variations (CNVs) are defined as deletions, duplications and insertions among individuals of a species. There is growing evidence that CNV is a major factor underlining various autoimmune disorders and diseases in humans; however, in plants, especially oilseed crops, the role of CNVs in disease resistance is not well studied. Here, we investigate the genome-wide diversity and genetic properties of CNVs in resistance gene analogues (RGAs) across eight Brassica napus lines. A total of 1137 CNV events (704 deletions and 433 duplications) were detected across 563 RGAs. The results show CNVs are more likely to occur across clustered RGAs compared to singletons. In addition, 112 RGAs were linked to a blackleg resistance QTL, of which 25 were affected by CNV. Overall, we show that the presence and abundance of CNVs differ between lines, suggesting that in B. napus, the distribution of CNVs depends on genetic background. Our findings advance the understanding of CNV as an important type of genomic structural variation in B. napus and provide a resource to support breeding of advanced canola lines. MDPI 2022-11-04 /pmc/articles/PMC9690292/ /pubmed/36360273 http://dx.doi.org/10.3390/genes13112037 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Dolatabadian, Aria Yuan, Yuxuan Bayer, Philipp Emanuel Petereit, Jakob Severn-Ellis, Anita Tirnaz, Soodeh Patel, Dhwani Edwards, David Batley, Jacqueline Copy Number Variation among Resistance Genes Analogues in Brassica napus |
title | Copy Number Variation among Resistance Genes Analogues in Brassica napus |
title_full | Copy Number Variation among Resistance Genes Analogues in Brassica napus |
title_fullStr | Copy Number Variation among Resistance Genes Analogues in Brassica napus |
title_full_unstemmed | Copy Number Variation among Resistance Genes Analogues in Brassica napus |
title_short | Copy Number Variation among Resistance Genes Analogues in Brassica napus |
title_sort | copy number variation among resistance genes analogues in brassica napus |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9690292/ https://www.ncbi.nlm.nih.gov/pubmed/36360273 http://dx.doi.org/10.3390/genes13112037 |
work_keys_str_mv | AT dolatabadianaria copynumbervariationamongresistancegenesanaloguesinbrassicanapus AT yuanyuxuan copynumbervariationamongresistancegenesanaloguesinbrassicanapus AT bayerphilippemanuel copynumbervariationamongresistancegenesanaloguesinbrassicanapus AT petereitjakob copynumbervariationamongresistancegenesanaloguesinbrassicanapus AT severnellisanita copynumbervariationamongresistancegenesanaloguesinbrassicanapus AT tirnazsoodeh copynumbervariationamongresistancegenesanaloguesinbrassicanapus AT pateldhwani copynumbervariationamongresistancegenesanaloguesinbrassicanapus AT edwardsdavid copynumbervariationamongresistancegenesanaloguesinbrassicanapus AT batleyjacqueline copynumbervariationamongresistancegenesanaloguesinbrassicanapus |