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Whakaitihia te Whakaaturanga Bisulfite Sequencing (RRBS)

Ko te rangahau methylation DNA he kaupapa wera tonu i roto i te rangahau mate, a he tino hononga ki te whakaaturanga ira me nga ahuatanga tohu-ahua.Ko te RRBS he tikanga tika, pai me te ohanga mo te rangahau methylation DNA.Ko te whakarangatira i nga rohe o te moutere o te kaiwhakatairanga me te CpG na roto i te wehenga enzymatic (Msp I), ka honoa me te raupapatanga Bisulfite, e whakarato ana i te kitenga methylation DNA taumira teitei.

Paerewa: Illumina NovaSeq Platform


Nga Taipitopito Ratonga

Hua Whakaaturanga

Whakatakotoranga Ratonga

Paerewa: NovaSeq turanga, PE150

Momo whare pukapuka: 200-400bp te whakauru i te whare pukapuka DNA kua tukinotia te bisulfite

Rautaki Whakaraupapa: Takirua-Whakamutunga 150 bp

Tutohu putanga raraunga: 10 Gb raw raraunga/tauira

Nga Whakaritenga Tauira

Te rahinga DNA: ≥ 2ug

Te kukū DNA: ≥ 20ng/μl.

Maamaa: OD260/280 = 1.8 ki te 2.0 kaore he paheketanga, he poke RNA ranei

Te tātari bioinformatics

流程图 羽4-03

Te Rerenga Mahi Ratonga

tuku tauira

Te tuku tauira

Te Whakaritenga Whare Pukapuka

Te hanga whare pukapuka

Whakaraupapa

Whakaraupapa

Te tātari raraunga

Te tātari raraunga

I muri i te hoko Ratonga

Nga ratonga muri-hoko


  • Tōmua:
  • Panuku:

  • a.Tohutoro tatauranga tirohanga ira ira

    Nga tatauranga o nga panui mapi
    whakaahua3

    Snga tatauranga mo te hohonu o te raupapa me te kapi o te waahi C

    whakaahua4

    Akapi kua whakaemihia

    whakaahua5

    Dte whai huatanga o ia tauira

    whakaahua6

    b.Te kimi pae methylation

    Te rarangi o nga taumata methylation i te waahi C

    whakaahua7

    BS hurihanga

    whakaahua8 whakaahua9

    Mcytosine ethylated
    whakaahua10

    Te tohatoha taumata methylation
    whakaahua11

    c.Mapi methylation

    Gtaitamariki-whanui
    whakaahua12

    Ghuānga enome

    whakaahua13

    d.Te whakataurite i nga taumata methylation i waenga i nga tauira
    whakaahua14

    PAirwise Te hononga o te CG methylation
    whakaahua15

    PCA-CG methylation
    whakaahua16

    Cte whakamarama o te CG methylation
    whakaahua17

    d.Te tātari methylation rereke

    SKo nga waahanga mo te DMR

    whakaahua18

    Te tohatoha roa DMR
    whakaahua19

    Hkai mapi
    whakaahua20

    DTe tohatoha MR ki te rohe kua tohua
    whakaahua21

    whiwhi korero

    Tuhia to korero ki konei ka tukuna mai ki a matou

    Tukuna mai to korero ki a matou: