● 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.
●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.
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 |
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
|
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
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
Data QC - Ziwerengero za kugwidwa kwa Exome
Chizindikiritso chosiyana - InDels
Kusanthula kwapamwamba: kuzindikira ndi kugawa kwa SNPs/InDels - Circos plot
Kusanthula kwa chotupa: kuzindikira ndi kugawa masinthidwe a somatic - Circos plot
Kusanthula kwa chotupa: mizere ya clonal