Transcriptome analysis of long non-coding RNA in the bovine mammary gland following dietary supplementation with linseed oil and safflower oil

Simple item page

Simple item page

Full item details

creativework.keywords - en
non-coding RNA
bovine mammary gland
linseed oil
safflower oil
lipid metabolism
fatty acid synthesis
creativework.keywords - fr
ARN non-codants
glande mammaire bovine
huile de lin
lipides--métabolisme
huile de carthame
synthèse d'acides gras
dc.contributor.author
Ibeagha-Awemu, Eveline M.
Li, Ran
Dudemaine, Pierre-Luc
Do, Duy N.
Bissonnette, Nathalie
dc.date.accessioned
2023-04-20T19:53:38Z
dc.date.available
2023-04-20T19:53:38Z
dc.date.issued
2018-11-15
dc.description.abstract - en
This study aimed to characterize the long non-coding RNA (lncRNA) expression in the bovine mammary gland and to infer their functions in dietary response to 5% linseed oil (LSO) or 5% safflower oil (SFO). Twelve cows (six per treatment) in mid lactation were fed a control diet for 28 days followed by a treatment period (control diet supplemented with 5% LSO or 5% SFO) of 28 days. Mammary gland biopsies were collected from each animal on day-14 (D-14, control period), D+7 (early treatment period) and D+28 (late treatment period) and were subjected to RNA-Sequencing and subsequent bioinformatics analyses. Functional enrichment of lncRNA was performed via potential cis regulated target genes located within 50 kb flanking regions of lncRNAs and having expression correlation of >0.7 with mRNAs. A total of 4955 lncRNAs (325 known and 4630 novel) were identified which potentially cis targeted 59 and 494 genes in LSO and SFO treatments, respectively. Enrichments of cis target genes of lncRNAs indicated potential roles of lncRNAs in immune function, nucleic acid metabolism and cell membrane organization processes as well as involvement in Notch, cAMP and TGF-β signaling pathways. Thirty-two and 21 lncRNAs were differentially expressed (DE) in LSO and SFO treatments, respectively. Six genes (KCNF1, STARD13, BCL6, NXPE2, HHIPL2 and MMD) were identified as potential cis target genes of six DE lncRNAs. In conclusion, this study has identified lncRNAs with potential roles in mammary gland functions and potential candidate genes and pathways via which lncRNAs might function in response to LSO and SFA.
dc.identifier.citation
Ibeagha-Awemu, E., Li, R., Dudemaine, P.-L., Do, D. N., & Bissonnette, N. (2018). Transcriptome analysis of long non-coding RNA in the bovine mammary gland following dietary supplementation with linseed oil and safflower oil. International Journal of Molecular Sciences, 19(11). https://doi.org/10.3390/ijms19113610
dc.identifier.doi
https://doi.org/10.3390/ijms19113610
dc.identifier.issn
1422-0067
dc.identifier.uri
https://open-science.canada.ca/handle/123456789/232
dc.language.iso
en
dc.publisher
MDPI
dc.rights.openaccesslevel - en
Gold
dc.rights.openaccesslevel - fr
Or
dc.subject - en
Agriculture
dc.subject - fr
Agriculture
dc.subject.en - en
Agriculture
dc.subject.fr - fr
Agriculture
dc.title - en
Transcriptome analysis of long non-coding RNA in the bovine mammary gland following dietary supplementation with linseed oil and safflower oil
dc.title.fosrctranslation - fr
Transcriptome analysis of long non-coding RNA in the bovine mammary gland following dietary supplementation with linseed oil and safflower oil
dc.type - en
Article
dc.type - fr
Article
local.article.journalissue
11
local.article.journaltitle
International Journal of Molecular Sciences
local.article.journalvolume
19
local.peerreview - en
Yes
local.peerreview - fr
Oui
Download(s)

Original bundle

Now showing 1 - 1 of 1

Thumbnail image

Name: TranscriptomeAnalysisLongNonCodingRNABovineMammaryGland_2018.pdf

Size: 2.49 MB

Format: PDF

Download file

Collection(s)

Page details

Date modified: