Exclusive Agency for Korea

ọkọlọtọ-03

Ngwaahịa

Usoro mgbochi mgbochi Chromatin (ChiP-seq)

Chromatin Immunoprecipitation (CHIP) bụ usoro na-enye ọgwụ mgbochi iji mee ka protein na-ejikọta DNA na ebumnuche ha kwekọrọ. Njikọ ya na NGS na-enyere aka ịkọwapụta genome-obosara nke ebumnuche DNA metụtara mgbanwe histone, ihe odide ederede, na protein ndị ọzọ na-ejikọta DNA. Ụzọ a siri ike na-enyere aka ntụnyere saịtị njikọ n'ofe ụdị cell, anụ ahụ, ma ọ bụ ọnọdụ dị iche iche. Ngwa ChIP-Seq sitere na ịmụ usoro ederede na ụzọ mmepe ruo n'ịkọwapụta usoro ọrịa, na-eme ka ọ bụrụ ngwa dị mkpa maka ịghọta mpaghara nhazi mkpụrụ ndụ ihe nketa yana ịkwalite nghọta ọgwụgwọ.

Platform: Illumina NovaSeq


Nkọwa ọrụ

Bioinformatics

Nsonaazụ ngosi

Uru ọrụ

Nyocha bioinformatic dị elu yana nkọwa zuru oke:Anyị na-eji ọtụtụ ọdụ data iji kọwaa mkpụrụ ndụ ihe nketa jikọtara ya na mpaghara njikọ protein-DNA, na-enye nghọta na usoro cellular na molecular na-akpata mmekọrịta.

Nkwado mgbe ọrịre ahịa:Nkwenye anyị ga-agafe karịa mmecha ọrụ yana oge ọrụ ọnwa 3 gachara. N'ime oge a, anyị na-enye nlebanya ọrụ, enyemaka nchọpụta nsogbu, yana oge ajụjụ & A iji zaa ajụjụ ọ bụla metụtara nsonaazụ ya.

Ahụmahụ sara mbara:Site na ndekọ egwu nke imecha ọtụtụ ọrụ ChIP-Seq nke ọma, ụlọ ọrụ anyị na-eweta ihe karịrị afọ iri nke nka na tebụl. Ndị otu nyocha anyị nwere nkà dị ukwuu, yana ọdịnaya zuru oke yana nkwado ọrịre ahịa, na-eme ka ọrụ gị nwee ọganihu.

● Njikwa ogo siri ike: Anyị na-emejuputa isi ihe nchịkwa n'ofe niile, site na nlele na nkwadebe ọbá akwụkwọ ruo usoro na bioinformatics. Nleba anya nke ọma a na-eme ka o doo anya na nnyefe nke nsonaazụ dị elu mgbe niile.

Nkọwapụta ọrụ

Ụlọ akwụkwọ

Usoro usoro

Mbupute data akwadoro

njikwa mma

DNA dị ọcha ka emechara ọgwụ mgbochi

Ilumina PE150

10Gb

Q30≥85%

Ntụgharị Bisulfite>99%

MspI mbelata arụmọrụ> 95%

Ihe atụ chọrọ

Ngụkọta ego: ≥10 ng

Nkesa nha iberibe: 100-750 bps

Usoro ọrụ ọrụ

nnyefe sample

Nbufe ihe atụ

Nkwadebe ụlọ akwụkwọ

Ịrụ ụlọ akwụkwọ

Usoro

Usoro

Nyocha data

Nyocha data

Mgbe ire Ọrụ

Mgbe-ire ọrụ


  • Nke gara aga:
  • Osote:

  • 图片91的副本

    Ọ gụnyere nyocha ndị a:

    ● Njikwa ogo data raw

    ● Oku kacha elu dabere na eserese eserese na genome

    ● Nkọwa nke mkpụrụ ndụ ihe nketa jikọtara ọnụ

    ● Nyocha nke Motif: njirimara saịtị transcription factor bonding (TFBS)

    ● Ntụle kacha elu dị iche iche na nkọwapụta

    Nlele nke ịba ụba n'akụkụ saịtị mmalite ederede (TSSs)

     

    图片92

     

    Nkesa ọnụ ọgụgụ CHIP zuru oke nke genome

    图片93

     

    Nhazi mpaghara kacha elu

    图片94

    Ọgaranya na-arụ ọrụ nke mkpụrụ ndụ ihe nketa metụtara elu (KEGG)

    图片95

    nweta ntinye okwu

    Dee ozi gị ebe a ziga anyị ya

    Zitere anyị ozi gị: