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Zogulitsa

Sequencing ya Human Whole Exome

Human Whole exome sequencing (hWES) imadziwika kuti ndiyo njira yotsika mtengo komanso yamphamvu yolondolera masinthidwe omwe amayambitsa matenda. Ngakhale amangopanga pafupifupi 1.7% ya ma genome onse, ma exons amagwira ntchito yofunika kwambiri powonetsa momwe mapuloteni amagwirira ntchito. Makamaka, mu ma genome aumunthu, kupitilira 85% ya masinthidwe okhudzana ndi matenda amawonekera mkati mwa zigawo zama protein. BMKGENE imapereka ntchito yokwanira komanso yosinthika ya anthu onse amtundu wa exome yokhala ndi njira ziwiri zojambulira za exon zomwe zilipo kuti zikwaniritse zolinga zosiyanasiyana za kafukufuku.


Tsatanetsatane wa Utumiki

Zotsatira za Demo

Mawonekedwe a Utumiki

● Mapanelo awiri a exome omwe alipo potengera kukulitsa chandamale ndi ma probe: Sure Select Human All Exon v6 (Agilent) ndi xGen Exome Hybridization Panel v2 (IDT).

● Kutsata pa Illumina NovaSeq.

● Bioinformamatic pipeline yolunjika ku matenda kapena kufufuza chotupa.

Ubwino wa Utumiki

Zolinga Zachigawo cha Protein Coding: Pojambula ndi kutsata zigawo za mapuloteni, hWES imagwiritsidwa ntchito kuwulula zosiyana zokhudzana ndi kapangidwe ka mapuloteni.

Mtengo wake:hWES imatulutsa pafupifupi 85% ya masinthidwe okhudzana ndi matenda amunthu kuchokera ku 1% ya majenomu amunthu.

Kulondola Kwambiri: Ndi kuzama kwakukulu kotsatizana, hWES imathandizira kuzindikira mitundu yodziwika bwino komanso mitundu yosowa kwambiri yokhala ndi ma frequency ochepera 1%.

Kuwongolera Kwabwino Kwambiri: Timagwiritsa ntchito mfundo zisanu zowongolera pamagawo onse, kuyambira pakukonzekera kwachitsanzo ndi laibulale mpaka kutsatizana ndi bioinformatics. Kuyang'anitsitsa mosamalitsa kumeneku kumatsimikizira kuperekedwa kwa zotsatira zabwino nthawi zonse.

Comprehensive Bioinformatics Analysis: mapaipi athu amapitilira kuzindikiritsa kusiyanasiyana kwa ma genome, popeza amaphatikiza kusanthula kwapamwamba komwe kumapangidwira makamaka mafunso ofufuza okhudzana ndi chibadwa cha matenda kapena kusanthula chotupa.

Thandizo Pambuyo Pakugulitsa:Kudzipereka kwathu kumapitilira kutha kwa projekiti ndi nthawi ya miyezi itatu mutagulitsa. Panthawiyi, timapereka zotsatila za polojekiti, chithandizo chazovuta, ndi magawo a Q&A kuti tiyankhe mafunso aliwonse okhudzana ndi zotsatira.

Zitsanzo Zofotokozera

Exon Capture Strategy

Njira Yotsatirira

Kutulutsa Kwama data kovomerezeka

Sure Select Human All Exon v6 (Agilent)

kapena xGen Exom Hybridization Panel v2 (IDT)

 

Illumina NovaSeq PE150

5-10 Gb

Pazovuta za mendelian / matenda osowa:> 50x

Kwa zitsanzo zotupa: ≥ 100x

Zitsanzo Zofunika

Mtundu Wachitsanzo

 

 Ndalama(Qubit®)

 

Kukhazikika 

Voliyumu

 

 

 Purity(NanoDrop™)

 

Genomic DNA

 

≥ 50 ng
≥ 6 ng/μL
≥ 15 μL
 
OD260/280=1.8-2.0
 
palibe kuwonongeka, palibe kuipitsidwa

 

Bioinformatics

WES_BI work flow_Disease-01

Kusanthula kwa bioinformatics kwa zitsanzo za matenda a hWES kumaphatikizapo:

● Kutsata deta QC

● Reference Genome Alignment

● Kuzindikiritsa ma SNP ndi InDels

● Annotation Yogwira Ntchito ya SNPs ndi InDels

WES_BI work flow_Tumor-01

Kusanthula kwa bioinformatics kwa zitsanzo zotupa kumaphatikizapo:

● Kutsata deta QC

● Reference Genome Alignment

● Kuzindikiritsa ma SNP, InDels ndi kusiyana kwa somatic

● Kuzindikiritsa mitundu ya majeremusi

● Kusanthula masiginecha akusintha

● Kuzindikiritsa ma jini oyendetsa galimoto malinga ndi kusintha kwa ntchito

● Kutanthauzira kwa masinthidwe pamlingo wa kutengeka ndi mankhwala

● Heterogeneity analysis - kuwerengera chiyero ndi ploidy

Kuyenda kwa Ntchito Yantchito

chitsanzo chopereka

Kupereka zitsanzo

Kuyesera koyendetsa ndege

Kutulutsa kwa DNA

Kukonzekera kwa Library

Kumanga laibulale

Kutsata

Kutsata

Kusanthula deta

Kusanthula deta

数据上传-01

Kutumiza kwa data

Pambuyo pogulitsa Services

Pambuyo pogulitsa ntchito


  • Zam'mbuyo:
  • Ena:

  • Data QC - Ziwerengero za kugwidwa kwa Exome

     

    wps_doc_22

     

    Chizindikiritso chosiyana - InDels

    Chithunzi cha 36

    Kusanthula kwapamwamba: kuzindikira ndi kugawa kwa SNPs/InDels - Circos plot

     

    Chithunzi cha 37

    Kusanthula kwa chotupa: kuzindikira ndi kugawa masinthidwe a somatic - Circos plot

     

    图片38

     

    Kusanthula kwa chotupa: mizere ya clonal

     

    图片39

     

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