{"id":425,"date":"2022-02-04T17:23:03","date_gmt":"2022-02-04T16:23:03","guid":{"rendered":"https:\/\/pgtb.fr\/?page_id=425"},"modified":"2026-05-19T14:07:24","modified_gmt":"2026-05-19T12:07:24","slug":"rna-seq","status":"publish","type":"page","link":"https:\/\/pgtb.fr\/en\/rna-seq\/","title":{"rendered":"Transcriptomics"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Transcriptomics involves sequencing all or part of the transcribed RNAs (mRNA, miRNA, non-coding RNAs, etc.) in the genome at a given time and under specific conditions. This technique uses high-throughput sequencing to identify and quantify the transcriptome. These analyses enable the study of gene expression, gene expression networks and alternative splicing mechanisms.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img data-recalc-dims=\"1\" fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"505\" data-attachment-id=\"547\" data-permalink=\"https:\/\/pgtb.fr\/en\/rnaseqoverview2\/\" data-orig-file=\"https:\/\/i0.wp.com\/pgtb.fr\/wp-content\/uploads\/2022\/02\/rnaseqoverview2.png?fit=842%2C567&amp;ssl=1\" data-orig-size=\"842,567\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"rnaseqoverview2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/pgtb.fr\/wp-content\/uploads\/2022\/02\/rnaseqoverview2.png?fit=750%2C505&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/pgtb.fr\/wp-content\/uploads\/2022\/02\/rnaseqoverview2.png?resize=750%2C505&#038;ssl=1\" alt=\"\" class=\"wp-image-547\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:29px\">Services<\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">The number of samples to be determined using the PGTB depends on the sequencer, the flow cell and the target number of reads. It is recommended that replicates be included for RNA-seq analyses.<\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">Sequencing can be performed using short reads on the Illumina NextSeq 2000 or using long reads on the Oxford Nanopore Technologies P2 Solo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:29px\">Requirements<\/p>\n\n\n\n<p class=\"has-foreground-color has-text-color wp-block-paragraph\">Illumina sequencing: 1 \u00b5g of total RNA and RIN &gt;7  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ONT sequencing: Three kits are available, depending on your requirements and the resources available:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> Sequencing of native full-length mRNA strands (&gt;500 ng of mRNA)<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stranded sequencing of unamplified full-length cDNA (&gt;100 ng mRNA)<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stranded sequencing of amplified full-length cDNA (&gt;10 ng of mRNA)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:29px\">Results<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sent by email or uploaded to a server<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the service requested:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Demultiplexed FASTQ files<\/li>\n\n\n\n<li class=\"translation-block\">Sequencing run report (<a href=\"https:\/\/multiqc.info\/\" target=\"_blank\" rel=\"noreferrer noopener\">MultiQC <\/a>forIllumina, <a href=\"https:\/\/a-slide.github.io\/pycoQC\/\" target=\"_blank\" rel=\"noreferrer noopener\">PycoQC <\/a>forOxford Nanopore)<\/li>\n\n\n\n<li>Analyse sur <a href=\"https:\/\/emea.illumina.com\/products\/by-type\/informatics-products\/basespace-sequence-hub\/apps\/edico-genome-inc-dragen-rna-pipeline.html\" target=\"_blank\" rel=\"noreferrer noopener\">DRAGEN RNA pipeline<\/a> pour le s\u00e9quen\u00e7age Illumina<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:29px\">Associated publications<\/p>\n\n\n\n<p class=\"has-text-align-justify wp-block-paragraph\">Lopes, M., Vincent, A., Thomas, F., Clouard, C., Comte, R., Brien, M., Chambeaud, J., H\u00e9rault, F.,&nbsp;<strong>Guichoux, E., Boury, C<\/strong>., Resmond, R., &amp; Merlot, E., 2024. Data paper: Dataset describing the effects of environmental enrichment and sows\u2019 characteristics on the peripheral blood mononuclear cell transcriptome.&nbsp;<em>Animal \u2013 Open Space<\/em>.<a href=\"https:\/\/doi.org\/10.1016\/j.anopes.2024.100078\">https:\/\/doi.org\/10.1016\/j.anopes.2024.100078<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>La transcriptomique consiste \u00e0 s\u00e9quencer tout ou partie des ARN transcrits (ARNm, miRNA, ARN non-codants etc&#8230;) dans le g\u00e9nome \u00e0 un moment donn\u00e9 et dans des conditions donn\u00e9es. Cette technique utilise le s\u00e9quen\u00e7age haut d\u00e9bit pour identifier et quantifier le transcriptome. Ces analyses permettent d&rsquo;\u00e9tudier l&rsquo;expression de g\u00e8nes, les r\u00e9seaux d&rsquo;expression des g\u00e8nes et les<a class=\"more-link\" href=\"https:\/\/pgtb.fr\/en\/rna-seq\/\">Continue reading <span class=\"screen-reader-text\">\u00ab\u00a0Transcriptomique\u00a0\u00bb<\/span><\/a><\/p>","protected":false},"author":216247060,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_wpcom_ai_launchpad_about_page":false,"_wpcom_ai_launchpad_gallery_page":false,"_wpcom_ai_launchpad_contact_page":false,"_wpcom_ai_launchpad_events_page":false,"_wpcom_ai_launchpad_video_page":false,"_wpcom_ai_launchpad_portfolio_piece":false,"footnotes":""},"class_list":["post-425","page","type-page","status-publish","hentry","entry"],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/PdFmHm-6R","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/pgtb.fr\/en\/wp-json\/wp\/v2\/pages\/425","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pgtb.fr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pgtb.fr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pgtb.fr\/en\/wp-json\/wp\/v2\/users\/216247060"}],"replies":[{"embeddable":true,"href":"https:\/\/pgtb.fr\/en\/wp-json\/wp\/v2\/comments?post=425"}],"version-history":[{"count":27,"href":"https:\/\/pgtb.fr\/en\/wp-json\/wp\/v2\/pages\/425\/revisions"}],"predecessor-version":[{"id":4283,"href":"https:\/\/pgtb.fr\/en\/wp-json\/wp\/v2\/pages\/425\/revisions\/4283"}],"wp:attachment":[{"href":"https:\/\/pgtb.fr\/en\/wp-json\/wp\/v2\/media?parent=425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}