Non-coding RNA may be associated with cytoplasmic male sterility in Silene vulgaris

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F17%3A00508839" target="_blank" >RIV/67985939:_____/17:00508839 - isvavai.cz</a>

Alternative codes found

RIV/61389030:_____/17:00476510

Result on the web

<a href="http://hdl.handle.net/11104/0299642" target="_blank" >http://hdl.handle.net/11104/0299642</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/jxb/erx057" target="_blank" >10.1093/jxb/erx057</a>

Result language

angličtina

Original language name

Non-coding RNA may be associated with cytoplasmic male sterility in Silene vulgaris

Original language description

Cytoplasmic male sterility (CMS) is a widespread phenomenon in flowering plants caused by mitochondrial (mt) genes. CMS genes typically encode novel proteins that interfere with mt functions and can be silenced by nuclear fertility-restorer genes. Although the molecular basis of CMS is well established in a number of crop systems, our understanding of it in natural populations is far more limited. To identify CMS genes in a gynodioecious plant, Silene vulgaris, we constructed mt transcriptomes and compared transcript levels and RNA editing patterns in floral bud tissue from female and hermaphrodite full siblings. The transcriptomes from female and hermaphrodite individuals were very similar overall with respect to variation in levels of transcript abundance across the genome, the extent of RNA editing, and the order in which RNA editing and intron splicing events occurred. We found only a single genomic region that was highly overexpressed and differentially edited in females relative to hermaphrodites. This region is not located near any other transcribed elements and lacks an open-reading frame (ORF) of even moderate size. To our knowledge, this transcript would represent the first non-coding mt RNA associated with CMS in plants and is, therefore, an important target for future functional validation studies.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10611 - Plant sciences, botany

Project

<a href="/en/project/EE2.3.30.0048" target="_blank" >EE2.3.30.0048: Integration of the experimental and population biology using new methods of interdisciplinary issues - the way to excellence with young scientists</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Experimental Botany

ISSN

0022-0957

e-ISSN

—

Volume of the periodical

68

Issue of the periodical within the volume

7

Country of publishing house

GB - UNITED KINGDOM

Number of pages

14

Pages from-to

1599-1612

UT code for WoS article

000400341800019

EID of the result in the Scopus database

2-s2.0-85020235566