条形 fu'a-03

Oloa

MRNA Fa'asologa atoa-Nanopore

E ui o le fa'asologa o le mRNA fa'avae NGS o se mea faigaluega fa'apitoa mo le fa'atusatusaina o fa'amatalaga o kenera, o lona fa'alagolago i faitauga pupuu e fa'atapulaaina ai lona aoga i su'esu'ega fa'aliliuga lavelave. I le isi itu, o le nanopore sequencing e faʻaaogaina tekinolosi umi-faitau, e mafai ai le faʻasologa o tusitusiga mRNA atoa. O lenei faiga e faafaigofie ai se suʻesuʻega atoatoa o isi faʻaogaina, fusi o gene, poly-adenylation, ma le faʻatusatusaina o mRNA isoforms.

Nanopore sequencing, o se metotia e faʻalagolago i le nanopore tasi-molole faʻailoga eletise taimi moni, e maua ai iʻuga i le taimi moni. E taʻitaʻia e polotini afi, faʻapipiʻi faʻalua le DNA i polotini nanopore o loʻo faʻapipiʻiina i totonu o se biofilm, faʻamalolo aʻo ui atu i le auala nanopore i lalo o se eseesega voltage. O fa'ailoga eletise fa'apitoa e fa'atupuina e fa'avae 'ese'ese i luga o le strand DNA e iloa ma fa'avasegaina i le taimi moni, fa'afaigofie le fa'asologa sa'o ma fa'aauau le nucleotide. O lenei faiga fou e fa'ato'ilaloina tapula'a pu'upu'u faitau ma maua ai se fa'avae malosi mo su'esu'ega genomic lavelave, e aofia ai su'esu'ega transcriptomic lavelave, ma fa'ai'uga vave.

Fa'avae: Nanopore PromethION 48


Au'aunaga Fa'amatalaga

Bioinformatics

I'uga Fa'aaliga

Lomiga Fa'apitoa

Vaega

● Pu'eina o le poly-A mRNA soso'o ai ma le cDNA synthesis ma tapenaga faletusi

● Fa'asologa o fa'amaumauga atoa

● Su'esu'ega o le bioinformatic e fa'atatau i le fa'aogaina o se genome fa'asino

● Bioinformatic su'esu'ega e aofia ai e le gata o fa'amatalaga ile gene ma le isoform-level ae fa'apea fo'i le su'esu'eina o lncRNA, fa'atupu fusuaga, poly-adenylation ma le fa'atulagaina o gene.

Tulaga Auaunaga

Fuafuaga o fa'amatalaga ile tulaga isoform: mafai ai ona au'ili'ili fa'amatalaga au'ili'ili ma sa'o, fa'aalia suiga e ono fa'amalu pe a su'esu'eina le fa'aaliga atoa o kene.

Fa'aitiitia Mana'oga o Fa'amatalaga:Pe a faatusatusa i le Next-Generation Sequencing (NGS), o le Nanopore sequencing o loʻo faʻaalia ai le maualalo o manaʻoga o faʻamaumauga, faʻatagaina mo tulaga tutusa o faʻamatalaga faʻasologa o faʻamatalaga faʻatusatusaina ma faʻamatalaga laiti.

Sili atu le sa'o o fa'amatalaga fa'atusatusaga: i le gene ma le isoform level

Fa'ailoaina o fa'amatalaga transcriptomic fa'aopoopo: isi polyadenylation, fusion genes ma lcnRNA ma a latou kenera taulaʻi

Tomai Tele: O la matou 'au e aumaia le tele o le poto masani i galuega uma, ina ua maeʻa le sili atu i le 850 Nanopore faʻataʻitaʻiga faʻasologa atoa ma faʻatautaia le 8,000 faʻataʻitaʻiga.

Lagolago Post-Fa'atau: o la matou tautinoga e faʻalautele atu i tua atu o le faʻamaeʻaina o galuega faʻatasi ma le 3-masina pe a maeʻa le faʻatau atu taimi auaunaga. I le taimi lea, matou te ofoina atu le tulitatao o poloketi, fesoasoani faʻafitauli, ma Q&A sauniga e faʻafeiloaʻi ai soʻo se fesili e fesoʻotaʻi ma iʻuga.

Fa'ata'ita'iga Mana'oga ma le Tu'uina atu

Faletusi

Fuafuaga fa'asologa

Fa'amatalaga fautuaina

Puleaina lelei

Poly A fa'atamaoaigaina

Illumina PE150

6/12 Gb

Fa'ailoga tulaga lelei: Q10

Fa'ata'ita'iga Mana'oga:

Nucleotides:

Conc.(ng/μl)

Aofa'i (μg)

Mama

Fa'amaoni

≥ 100

≥ 1.0

OD260/280=1.7-2.5

OD260/230=0.5-2.5

Fa'atapula'a pe leai se polotini po'o le fa'aleagaina o DNA o lo'o fa'aalia ile gel.

Mo laau toto: RIN≥7.0;

Mo manu: RIN≥7.5;

5.0≥28S/18S≥1.0;

fa'atapula'a pe leai se maualuga maualuga

● La'au:

A'a, Po'o Po'o Petal: 450 mg

Laulaau po'o Fatu: 300 mg

Fualaau: 1.2 g

● Manu:

FOTO po'o le Tonu: 300 mg

Viscera po'o Fai'ai: 240 mg

Muso: 450 mg

Ivi, Laulu po'o Pa'u: 1g

● Arthropods:

Iniseti: 6g

Crustacea: 300 mg

● toto atoa: 1 paipa

● Selula: 106 sela

Fautuaina Fa'ata'ita'iga Tu'uina atu

Containe: 2 ml centrifuge tube (E le fautuaina le pepa apa)

Fa'ailoga fa'ata'ita'iga: Vaega+fa'atusa eg A1, A2, A3; B1, B2, B3.

utaina:

1. Fa'amamago-aisa: Fa'ata'ita'iga e mana'omia ona fa'apipi'i i taga ma tanu i le aisa-mago.

2. RNAstable tubes: RNA samples e mafai ona fa'amago ile RNA stabilization tube(eg RNAstable®) ma lafo ile potu vevela.

Auala o Galuega Au'aunaga

Nucleotides:

fa'ata'ita'iga tu'uina atu

Fa'ata'ita'iga tu'uina atu

Sauniuniga Faletusi

Fausia faletusi

Fa'asologa

Fa'asologa

Iloiloga fa'amaumauga

Iloiloga fa'amaumauga

A uma le fa'atauga Auaunaga

Au'aunaga pe a uma ona fa'atau

Auala o Galuega Au'aunaga

Tisu:

Fa'ata'ita'iga QC

Fa'ata'ita'iga mamanu

fa'ata'ita'iga tu'uina atu

Fa'ata'ita'iga tu'uina atu

Fa'ata'ita'iga pailate

RNA su'ega

Sauniuniga Faletusi

Fausia faletusi

Fa'asologa

Fa'asologa

Iloiloga fa'amaumauga

Iloiloga fa'amaumauga

A uma le fa'atauga Auaunaga

Au'aunaga pe a uma ona fa'atau


  • Muamua:
  • Sosoo ai:

  • atoa-umi

    ● Fa'asologa o fa'amatalaga mata'utia

    ● Faʻamatalaga faʻamatalaga

    ● Su'ega fa'aopoopo

    ● Fa'amatalaga fa'atusa i le tulaga o le kenera ma le maualuga o le isoform

    ● Su'esu'ega fa'aaliga eseese

    ● Fa'amatalaga galuega ma fa'atamaoaigaina (DEGs ma DETs)

     

    Su'esu'ega tu'ufa'atasiga图片20 Alternative Polyadenylation Analysis (APA)

     

    图片21

     

    lncRNA vavalo

     图片22

     

    Fa'amatalaga o kenera fou

     图片23

     

     

     Fa'avasegaina o DETs

     

     图片24

     

     

    Polotini-Protein Networks i DEGs

     

      图片25 

    Su'esu'e le aga'i i luma na fa'afaigofieina e le BMKGene's Nanopore atoa le mRNA fa'asologa o auaunaga e ala i le aoina o fa'asalalauga.

     

    Gong, B. et al. (2023) 'Epigenetic and transcriptional activation of the secretory kinase FAM20C as a oncogene in glioma', Journal of Genetics and Genomics, 50 (6), itulau 422-433. doi: 10.1016/J.JGG.2023.01.008.

    Ia, Z. et al. (2023) 'Full-length transcriptome sequencing of lymphocytes tali atu i le IFN-γ faʻaalia se Th1-skewed immune response in flounder (Paralichthys olivaceus)', Fish & Shellfish Immunology, 134, p. 108636. doi: 10.1016/J.FSI.2023.108636.

    Ma, Y. et al. (2023) 'Su'esu'ega fa'atusatusa o PacBio ma ONT RNA fa'asologa o metotia mo le fa'ailoaina o mea oona a Nemopilema Nomurai', Genomics, 115(6), i. 110709. doi: 10.1016/J.YGENO.2023.110709.

    Yu, D. et al. (2023) 'Nano-seq su'esu'ega e fa'aalia ai uiga eseese o galuega i le va o exosomes ma microvesicles e maua mai i le hUMSC', Stem Cell Research and Therapy, 14(1), itulau 1–13. doi: 10.1186/S13287-023-03491-5/LAFONO/6.

     

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