ọkọlọtọ-03

Ngwaahịa

Usoro mRNA zuru oke-Nanopore

Ọ bụ ezie na usoro mRNA nke dabeere na NGS bụ ngwa dị iche iche maka ịtụle ngosipụta mkpụrụ ndụ ihe nketa, ịdabere na ya na obere ọgụgụ na-egbochi arụmọrụ ya na nyocha transcriptomik dị mgbagwoju anya. N'aka nke ọzọ, usoro nanopore na-eji teknụzụ agụ ogologo oge, na-eme ka usoro nke usoro mRNA zuru oke. Ụzọ a na-eme ka nchọpụta zuru oke nke njikọta ọzọ, njikọ mkpụrụ ndụ ihe nketa, poly-adenylation, na nhazi nke isoforms mRNA dị mfe.

Usoro nhazi nanopore, usoro nke dabere na akara eletriki nanopore otu molekul, na-enye nsonaazụ ozugbo. Site na nduzi nke protein moto, DNA nwere eriri abụọ na-ejikọ na protein nanopore nke etinyere na biofilm, na-eme ka ọ dị jụụ ka ọ na-agafe na ọwa nanopore n'okpuru ọdịiche voltaji. A na-achọpụta ma kewaa akara eletriki pụrụ iche nke ntọala dị iche iche na eriri DNA na-emepụta n'oge ahụ, na-eme ka usoro nhazi nucleotide ziri ezi ma na-aga n'ihu. Usoro ọhụrụ a na-emeri oke ọgụgụ dị mkpirikpi ma na-enye ikpo okwu dị ike maka nyocha genomic dị mgbagwoju anya, gụnyere ọmụmụ ihe dị mgbagwoju anya, yana nsonaazụ ozugbo.

Ikpo okwu: Nanopore PromethION 48


Nkọwa Ọrụ

Bioinformatics

Nsonaazụ ngosi

Mbipụta Ndị A Mapụtara

atụmatụ

● Njide nke poly-A mRNA, sochiri mmepụta cDNA na nkwadebe ọbá akwụkwọ

● Usoro nke ihe odide zuru oke

● Nyocha bioinformatik dabere na nhazi na mkpụrụ ndụ ihe nketa ntụaka

● Nyocha bioinformatik gụnyere ọ bụghị naanị ngosipụta na mkpụrụ ndụ ihe nketa na ọkwa isoform kamakwa nyocha nke lncRNA, njikọ mkpụrụ ndụ ihe nketa, poly-adenylation na nhazi mkpụrụ ndụ ihe nketa

Uru Ọrụ

Ngụkọta nke okwu na ọkwa isoform: na-enye ohere inyocha nkọwa zuru ezu na nke ziri ezi, na-ekpughe mgbanwe enwere ike ikpuchi mgbe a na-enyocha ngosipụta mkpụrụ ndụ ihe nketa dum

Mbelata Mkpa Data:Ma e jiri ya tụnyere Next-Generation Sequencing (NGS), usoro Nanopore na-egosi obere ihe achọrọ maka data, na-enye ohere maka ọkwa nha nhata nke nhazi mkpụrụ ndụ ihe nketa yana obere data.

Izi ezi ka elu nke nhazi okwu: ma na ọkwa mkpụrụ ndụ ihe nketa na ọkwa isoform

Nchọpụta nke ozi ndị ọzọ gbasara transcript: polyadenylation ọzọ, mkpụrụ ndụ ihe nketa fusion na lcnRNA na mkpụrụ ndụ ihe nketa ha

Ọkachamara sara mbaraNdị otu anyị na-eweta ọtụtụ ahụmịhe n'ọrụ ọ bụla, ebe ha rụchara ihe karịrị ọrụ nhazi zuru oke nke Nanopore 850 ma hazie ihe karịrị ihe nlele 8,000.

Nkwado Mgbe Ahịa Gasịrị: Nkwa anyị gafere mmecha ọrụ site na oge ọrụ ọnwa atọ mgbe erechara ya. N'oge a, anyị na-enye nleba anya ọrụ, enyemaka nsogbu, na nnọkọ ajụjụ na azịza iji zaa ajụjụ ọ bụla metụtara nsonaazụ ya.

Ihe Nlereanya na Nnyefe

Ọbá akwụkwọ

Atụmatụ nhazi usoro

Data akwadoro

Njikwa Ogo

Poly A emejuola

Nanopore PromethION 48

6/12 Gb

Akara ogo nkezi: Q10

Ihe Nlereanya Dị Mkpa:

Nuklịọdị:

Njikọta (ng/μl)

Ọnụọgụ (μg)

Ịdị ọcha

Iguzosi Ike n'Ezi Ihe

≥ 100

≥ 1.0

OD260/280=1.7-2.5

OD260/230=0.5-2.5

Enwere ike ịhụ mmebi protein ma ọ bụ DNA na jel n'enweghị oke ma ọ bụ enweghị ya.

Maka osisi: RIN≥7.0;

Maka anụmanụ: RIN≥7.5;

5.0≥28S/18S≥1.0;

oke ma ọ bụ enweghị elu ntọala

● Osisi:

Mgbọrọgwụ, Osisi ma ọ bụ Akwụkwọ: 450 mg

Akwụkwọ ma ọ bụ Mkpụrụ: 300 mg

Mkpụrụ osisi: 1.2 g

● Anụmanụ:

Obi ma ọ bụ eriri afọ: 300 mg

Viscera ma ọ bụ ụbụrụ: 240 mg

Akwara: 450 mg

Ọkpụkpụ, Ntutu ma ọ bụ Akpụkpọ Ahụ: 1g

● Arthropods:

Ụmụ ahụhụ: 6g

Crustacea: 300 mg

● Ọbara dum: 1 tube

● Mkpụrụ ndụ: 106 mkpụrụ ndụ

Nnyefe Ihe Nlereanya Akwadoro

Akpa: 2 ml centrifuge tube (A naghị atụ aro ka e jiri tin foil mee ya)

Ihe atụ nke akara: Otu+mkpụrụ dịka ọmụmaatụ A1, A2, A3; B1, B2, B3.

Mbupu:

1. Aịsị kpọrọ nkụ: A ga-etinye ihe nlele n'ime akpa ma lie ha n'ime ice kpọrọ nkụ.

2. Tubọọlụ RNA ndị a na-anaghị agbanwe agbanwe: A pụrụ ịkpọ nkụ ihe nlele RNA na tube RNA nke na-eme ka RNA sie ike (dịka ọmụmaatụ RNAstable®) ma ziga ya n'ime okpomọkụ ụlọ.

Usoro Ọrụ Ọrụ

Nuklịọdị:

nnyefe ihe nlele

Nnyefe ihe nlele

Nkwadebe Ọbá Akwụkwọ

Iwu ụlọ akwụkwọ

Usoro nhazi

Usoro nhazi

Nyocha data

Nyocha data

Ọrụ Mgbe Ahịa Gasịrị

Ọrụ mgbe erechara

Usoro Ọrụ Ọrụ

Anụ ahụ:

Ihe nlele QC

Nhazi nnwale

nnyefe ihe nlele

Nnyefe ihe nlele

Nnwale nnwale

Mwepụta RNA

Nkwadebe Ọbá Akwụkwọ

Iwu ụlọ akwụkwọ

Usoro nhazi

Usoro nhazi

Nyocha data

Nyocha data

Ọrụ Mgbe Ahịa Gasịrị

Ọrụ mgbe erechara


  • Nke gara aga:
  • Osote:

  • ogologo n'uju

    ● Nhazi data raw

    ● Nchọpụta akwụkwọ edemede

    ● Ịgbakwunye ihe ọzọ

    ● Nhazi ngosipụta na ọkwa mkpụrụ ndụ ihe nketa na ọkwa isoform

    ● Nyocha nke ngosipụta dị iche iche

    ● Nkọwa na mmụba ọrụ (DEGs na DETs)

     

    Nyocha njikọta ọzọ图片20 Nnyocha Polyadenylation Ọzọ (APA)

     

    图片21

     

    Amụma lncRNA

     图片22

     

    Nkọwa nke mkpụrụ ndụ ihe nketa ọhụrụ

     图片23

     

     

     Nchịkọta nke DETs

     

     图片24

     

     

    Netwọk Protein-Protein na DEGs

     

      图片25 

    Chọpụta ọganihu ndị ọrụ nhazi mRNA zuru oke nke BMKGene's Nanopore mere site na nchịkọta mbipụta ahaziri ahazi.

     

    Gong, B. et al. (2023) 'Mmelite Epigenetic na transcriptional nke secretory kinase FAM20C dị ka oncogene na glioma', Journal of Genetics and Genomics, 50(6), pp. 422–433. doi: 10.1016/J.JGG.2023.01.008.

    He, Z. et al. (2023) 'Nhazi zuru oke nke lymphocytes na-aza IFN-γ na-ekpughe mmeghachi omume mgbochi Th1 na flounder (Paralichthys olivaceus)', Fish & Shellfish Immunology, 134, p. 108636. doi: 10.1016/J.FSI.2023.108636.

    Ma, Y. na ndị otu ya (2023) 'Nyocha ntụnyere nke usoro nhazi PacBio na ONT RNA maka nchọpụta nsị Nemopilema Nomurai', Genomics, 115(6), p. 110709. doi: 10.1016/J.YGENO.2023.110709.

    Yu, D. et al. (2023) 'Nyocha Nano-seq na-ekpughe ụdị ọrụ dị iche iche dị n'etiti exosomes na microvesicles sitere na hUMSC', Stem Cell Research and Therapy, 14(1), pp. 1–13. doi: 10.1186/S13287-023-03491-5/TABLES/6.

     

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