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条形 isibhengezo-03

Imikhiqizo

Ukulandelana kwe-Human Whole Exome

I-Human Whole exome sequencing (hWES) yaziwa kabanzi njengendlela engabizi kakhulu futhi enamandla yokulandelanisa ukukhomba uguquko olubanga izifo. Naphezu kokwakha cishe u-1.7% walo lonke uhlobo lofuzo, ama-exons adlala indima ebalulekile ngokubonisa ngokuqondile iphrofayili yengqikithi yokusebenza kwamaprotheni. Ngokuphawulekayo, ku-genome yomuntu, ngaphezu kwe-85% yokuguqulwa kwezifo ezihlobene nezifo kubonakala ngaphakathi kwezifunda zekhodi yamaprotheni. I-BMKGENE inikeza insizakalo yokulandelanisa ye-exome ephelele futhi eguquguqukayo enamasu amabili ahlukene okuthwebula ama-exon atholakalayo ukuze kuhlangatshezwane nezinjongo zocwaningo ezihlukahlukene.


Imininingwane Yesevisi

Imiphumela yedemo

Izici Zesevisi

● Amaphaneli e-exome amabili atholakalayo asekelwe ekuthuthukisweni okuhlosiwe okunama-probe: Sure Khetha Human All Exon v6 (Agilent) kanye ne-xGen Exome Hybridization Panel v2 (IDT).

● Ukulandelanisa ku-Illumina NovaSeq.

● Ipayipi le-bioinformatiki eliqondiswe ekuhlaziyeni isifo noma ekuhlaziyeni isimila.

Izinzuzo Zesevisi

Iphokophele Isifunda Sokubhala Amaprotheni: Ngokuthwebula nokuhlela izifunda zekhodi yamaprotheni, i-hWES isetshenziselwa ukuveza okuhlukile okuhlobene nesakhiwo samaprotheni.

Kuqiza kahle:I-hWES ikhiqiza cishe u-85% wezinguquko ezihambisana nesifo somuntu kusuka ku-1% wegenome yomuntu.

Ukunemba Okuphezulu: Ngokujula kokulandelana okuphezulu, i-hWES isiza ukutholwa kwakho kokubili okuhlukile okujwayelekile nokuhlukile okungajwayelekile okunamafrikhwensi angaphansi kuka-1%.

Ukulawulwa Kwekhwalithi Okuqinile: Sisebenzisa amaphuzu amahlanu okulawula abalulekile kuzo zonke izigaba, kusukela kusampula nokulungiswa komtapo wezincwadi ukuya ekulandeleni nasekulandeleni i-bioinformatics. Lokhu kuqapha ngokucophelela kuqinisekisa ukulethwa kwemiphumela ehlala njalo yekhwalithi ephezulu.

Ukuhlaziywa Kwe-Bioinformatics Okubanzi: ipayipi lethu lidlulela ngalé kokukhomba ukuhlukahluka ku-genome eyinkomba, njengoba lihlanganisa ukuhlaziya okuthuthukisiwe okuklanyelwe ukubhekana ngqo nemibuzo yocwaningo ehlobene nezici zofuzo zezifo noma ukuhlaziywa kwesimila.

Ukusekelwa Kwangemva Kokuthengisa:Ukuzinikela kwethu kudlulela ngalé kokuphothulwa kwephrojekthi ngenkathi yesevisi yezinyanga ezi-3 ngemva kokuthengisa. Ngalesi sikhathi, sinikezela ngokulandelelwa kwephrojekthi, usizo lokuxazulula inkinga, namaseshini e-Q&A ukuze siphendule noma yimiphi imibuzo ehlobene nemiphumela.

Imininingwane Yesampula

I-Exon Capture Isu

Isu Lokulandelanisa

Okuphumayo Kwedatha Okunconyiwe

Sure Select Human All Exon v6 (Agilent)

noma i-xGen Exome Hybridization Panel v2 (IDT)

 

I-Illumina NovaSeq PE150

5 -10 Gb

Ngezifo ze-mendelian/izifo ezingavamile: > 50x

Kumasampuli wesimila: ≥ 100x

Izidingo Zesampula

Uhlobo lwesampula

 

 Inani(Qubit®)

 

Ukugxila 

Ivolumu

 

 

 Ukuhlanzeka(NanoDrop™)

 

I-Genomic DNA

 

≥ 50 ng
≥ 6 ng/μL
≥ 15 μL
 
OD260/280=1.8-2.0
 
akukho ukucekelwa phansi, akukho ukungcoliswa

 

I-Bioinformatics

WES_BI ukugeleza komsebenzi_Isifo-01

Ukuhlaziywa kwe-Bioinformamatic kwamasampula ezifo ze-hWES kufaka phakathi:

● Ilandelanisa idatha ye-QC

● Reference Genome Alignment

● Ukuhlonzwa kwama-SNP nama-InDels

● Isichasiselo esisebenzayo sama-SNP nama-InDels

WES_BI ukugeleza komsebenzi_Tumor-01

Ukuhlaziywa kwe-Bioinformatics kwamasampula e-tumor kuhlanganisa:

● Ilandelanisa idatha ye-QC

● Reference Genome Alignment

● Ukuhlonzwa kwama-SNP, ama-InDels nokuhluka kwe-somatic

● Ukuhlonzwa kwezinhlobonhlobo ze-germline

● Ukuhlaziywa kwezisiginesha eziguquguqukayo

● Ukuhlonzwa kwezakhi zofuzo ezisuselwe ekuzuzeni umsebenzi oguquguqukayo

● Isichasiselo soguquko ezingeni lokuba sengozini yezidakamizwa

● Ukuhlaziywa kwe-Heterogeneity - ukubalwa kobumsulwa ne-ploidy

Ukugeleza Komsebenzi Wesevisi

ukulethwa kwesampula

Ukulethwa kwesampula

Ukuhlolwa komshayeli

Ukukhishwa kwe-DNA

Ukulungiselela Umtapowolwazi

Ukwakhiwa komtapo wolwazi

Ukulandelanisa

Ukulandelanisa

Ukuhlaziywa kwedatha

Ukuhlaziywa kwedatha

数据上传-01

Ukulethwa kwedatha

Ngemva kokudayiswa Services

Amasevisi angemuva kokuthengisa


  • Okwedlule:
  • Olandelayo:

  • Idatha ye-QC - Izibalo zokuthwebula i-Exome

     

    wps_doc_22

     

    Ukuhlonza okuhlukile - i-InDels

    Ikhasi 36

    Ukuhlaziya okuthuthukile: ukuhlonza nokusatshalaliswa kwama-SNP/InDels asusayo - itulo le-Circos

     

    Ikhasi 37

    Ukuhlaziywa kwe-Tumor: ukuhlonza nokusabalalisa ukuguqulwa kwe-somatic - Isakhiwo se-Circos

     

    图片38

     

    Ukuhlaziywa kwe-Tumor: imigqa ye-clonal

     

    图片39

     

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