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Alaabta

Taxanaha Jajabka La Weyneeyay ee Gaarka ah-Locus (SLAF-Seq)

Habkan oo ay si madax banaan u soo saartay BMKGene, waxa lagu kala saari karaa hoos-u-dhigista hiddo-wadaha matalaadda. Waxay wanaajisaa xaddidaadda enzyme ee loo dejiyay mashruuc kasta. Tani waxay hubinaysaa jiilka tiro badan oo calaamado SLAF ah (400-500 bps gobollada genome ee la isku xigxigay) kuwaas oo si isku mid ah loogu qaybiyay genome-ga iyadoo si wax ku ool ah looga fogaado gobollada soo noqnoqda, taas oo hubinaysa helitaanka calaamadaha hidde-socodka ugu fiican.

Waxay bixisaa genotyping degdeg ah waxayna dejisaa aasaaska helitaanka hidde-sidaha shaqeynaya ama falanqaynta kobcinta oo dhimaysa qiimaha muunad kasta iyadoo la ilaalinayo waxtarka helitaanka calaamadaha hidde-sidaha. RRGS waxa ay tani ku gaadhaysaa iyada oo lagu dheefshiido DNA-da oo leh enzymes xaddidan oo diiradda saaraya kala duwanaanta cabbirka jajabka ee gaarka ah, taas oo isku xigxigta kaliya qayb ka mid ah genome-ga. Hababka kala duwan ee RRGS, Taxanaha Jajabka Gaarka ah ee Locus-Locus (SLAF) waa hab la beddeli karo oo tayo sare leh.


Faahfaahinta Adeegga

Bioinformatics

Natiijooyinka Demo

Daabacaada sifada

Socodka shaqada

Adeeggu waxa uu leeyahay nakhshad horudhac ah oo silico ah si loo dammaanad qaado xulashada enzyme ugu fiican ee diyaarinta maktabadda.

图片31

Qorshaha Farsamada

企业微信截图_17371044436345

Tilmaamaha Adeegga

● Ku darida NovaSeq ee leh PE150.

● Diyaarinta maktabadda oo leh barcodeing labanlaab ah, oo awood u siinaya in ka badan 1000 muunado.

● Ka madax-bannaan genome tixraaceed:

Iyada oo leh genome tixraac: SNP iyo daahfurka InDel

Iyadoo aan lahayn genome tixraac: ururinta muunada iyo SNP daahfurka

● Gudahasiliko ahMarxaladda hore-naqshadeynta isku darka enzyme xaddidan ee badan ayaa la baaray si loo helo kuwa abuura qaybinta isku midka ah ee sumadaha SLAF ee weheliya genome.

● Inta lagu jiro tijaabada hore, saddex isku darka ensaymes ayaa lagu tijaabiyay 3 muunado si loo soo saaro 9 maktabadaha SLAF, macluumaadkan waxaa loo isticmaalaa in lagu doorto isku darka enzyme xaddidan ee ugu fiican ee mashruuca.

Faa'iidooyinka Adeegga

Helitaanka Calaamadaha Hiddaha ee Sare: Waxaan isku darsanay nidaamka barcode-ka labanlaaban-sare ah oo u oggolaanaya isku-xigxiga isku mar ee dad badan, iyo kordhinta goobta-gaar ah ee kor u qaadeysa waxtarka, hubinta in lambarrada summada ay buuxiyaan shuruudaha kala duwan ee su'aalaha cilmi-baarista ee kala duwan.

 Ku-tiirsanaanta Hoose ee Genome: Waxaa lagu dabaqi karaa noocyada leh ama aan lahayn genome tixraaceed.

Naqshadaynta Qorshaha Dabacsan: Hal-enzyme, dual-enzyme, dheef-shiid kiimikaad badan, iyo noocyo kala duwan oo ensaymes ah ayaa dhammaantood loo dooran karaa si loo daboolo yoolalka cilmi-baarista ee kala duwan ama noocyada.

 Waxtarka sare ee dheefshiidka enzymatic: Qabashada ahsiliko ahNaqshad horudhac ah iyo tijaabo hore ayaa xaqiijinaysa naqshadaynta ugu fiican iyadoo xitaa qaybinta calaamadaha SLAF ee koromosoomyada (1 SLAF tag / 4Kb) iyo hoos u dhigista isku xigxiga soo noqnoqda (<5%).

Khibrad BalaadhanMashruuc kasta waxa aanu u keenaynaa waayo-aragnimo badan, iyada oo aan haysanno rikoodho ah in la xidho in ka badan 5000 mashruuc oo SLAF-Seq ah oo lagu samaynayo boqollaal nooc, oo ay ku jiraan dhirta, naasleyda, shimbiraha, cayayaanka, iyo noolaha biyaha.

 Socod-shaqeedka Bioinformatic-ka ee is-horumariyay: Waxaan u sameynay isku-dhafka bioinformatic-ka isku-dhafka ah ee SLAF-Seq si loo hubiyo kalsoonida iyo saxnaanta wax-soo-saarka kama dambaysta ah.

Tilmaamaha Adeegga

 

Nooca falanqaynta

Qiyaasta dadweynaha ee lagu taliyay

Istaraatiijiyada isku xigxiga

   

Qoto dheer ee isku xigxiga tag

Lambarka tag

Khariidadaha Hiddaha

2 waalid iyo>150 farac

Waalidiinta: 20x WGS

Dhisidda: 10x

Cabbirka hiddaha:

<400 Mb: WGS ayaa lagula talinayaa

<1Gb: 100k tags

1-2Gb:: 200k tags

>2Gb: 300k tags

ugu badnaan 500k tags

Daraasadaha Ururka Guud ee Genome-Wide (GWAS)

≥200 oo muunado

10x

Evolution Hidde

≥30 muunado, oo leh> 10 muunado koox-hoosaad kasta

10x

Shuruudaha Adeegga

Xooga saarista ≥ 5 ng/µL

Wadarta qaddarka ≥ 80 ng

Nandrop OD260/280=1.6-2.5

Agarose gel: maya ama xaddidan hoos u dhac ama wasakh

Tusaalaha keenista lagu taliyay

Weelka: 2 ml tuubo centrifuge

(Samballada intooda badan, waxaan kugula talineynaa inaan lagu keydin ethanol)

Calaamadaynta Tusaalaha: Muunaduhu waxay u baahan yihiin in si cad loo calaamadiyo oo la mid ah foomka macluumaadka muunada ee la gudbiyay.

Shixnadda: Barafka qallalan: Muunadodu waxay u baahan yihiin in marka hore bac lagu shubo oo lagu aaso baraf qallalan.

Socodka Shaqada Adeegga

Tusaalaha QC
Tijaabada tijaabada
Tijaabada SLAF
Diyaarinta Maktabadda
Isku xigxiga
Falanqaynta xogta
Adeegyada iibka kadib

Tusaalaha QC

Tijaabada tijaabada

SLAF-tijaabo

Diyaarinta Maktabadda

Isku xigxiga

Falanqaynta Xogta

Adeegyada iibka kadib


  • Kii hore:
  • Xiga:

  • 图片32Falanqayntayada bioinformatical waxay ka kooban tahay:

    Xogta QC iyo jarista xogta si meesha looga saaro akhrinta N-hodanka ah, akhrinta adabtarada ama akhrinta tayada hoose.

    Xakamaynta tayada labaad ee nadiifka ah waxay akhridaa si loo hubiyo qaybinta saldhigga, tayada isku xigxiga iyo qiimeynta xogta, laakiin sidoo kale si loo hubiyo waxtarka dheefshiidka iyo gelinta la helay.

    Marka akhrinta la hubiyo, waxaa jira laba ikhtiyaar:

    • Khariidaynta tixraaca genome
    • Iyadoo aan lahayn genome tixraac: kooxaysi

    Intaa ka dib, falanqaynta calaamadaha SLAF waxaa loo isticmaalaa in lagu sameeyo wicitaano kala duwan si looga caawiyo helitaanka calaamadeeyaha: SNP, InDel, SNV, wacitaanka CV iyo sharraxaad

    Qaybinta summada SLAF ee koromosoomyada:

     图片33

     

    Qaybinta SNP-yada koromosoomyada:

     图片34Tusmada ugu hooseysa ee SNP

    图片35

     

    Jiang S, Li S, Luo J.Pyrus pyrifolia.Hore. Dhirta Sci.14:1137104. doi: 10.3389/fpls.2023.1137104

    Li, J., Zhang, Y., Ma, R., Huang, W., Hou, J., Fang, C., & Sun, L. (2022). Aqoonsiga st1 wuxuu daaha ka qaadayaa xulashada ku lug leh ku-dhufashada qaab-dhismeedka abuurka iyo waxa ku jira saliidda inta lagu jiro dhaqashada soybean.Wargeyska Biotechnology ee dhirta, 20 (6), 1110-1121. https://doi.org/10.1111/pbi.13791

    Xu, P., Zhang, X., Wang, X.iyo al.Isku xigxiga genome iyo kala duwanaanshaha hidde-sidaha carp-ka caadiga ah,Cyprinus carpio.Nat Genet 46, 1212-1219 (2014). https://doi.org/10.1038/ng.3098

    Zhuang, W., Chen, H., Yang, M.iyo al.Hiddo-sidaha lawska la beeray waxa uu siinaya aragti ku saabsan karyotypes legume, kobcinta polyploid iyo guriynta dalagga.Nat Genet 51, 865-876 (2019). https://doi.org/10.1038/s41588-019-0402-2

     

    Sannadka

    Joornaal

    IF

    Ciwaanka

    Codsiyada

    2022

    Isgaarsiinta dabeecadda

    17.694

    Asalkii genomic ee giga-chromosomes iyo giga-genome of peony geed

    Paeonia ostii

    SAF-GWAS

    2015

    Cilmi-nafsiga cusub

    7.433

    Raad-raacyada gurigu waxay ku xidhaan gobollada genomic ee muhiimadda beeralayda gudaha

    digirta

    SAF-GWAS

    2022

    Joornaalka Cilmi-baarista Sare

    12.822

    Genom-ballaaran hordhaca macmalka ah ee Gossypium barbadense galay G. hirsutum

    Muujin heer sare ah oo loogu talagalay hagaajinta tayada fiber suufka iyo wax-soo-saarka isku mar ah

    sifooyinka

    SLAF-horumarka hiddaha

    2019

    Warshada Molecular

    10.81

    Falanqaynta Genomic Dadweynaha iyo Golaha De Novo ayaa Muujiyay Asalka Weedy

    Bariiska sida Ciyaar Horumarineed

    SLAF-horumarka hiddaha

    2019

    Hiddaha Dabeecada

    31.616

    Taxanaha hiddo-wadaha iyo kala duwanaanshaha hidde-sidaha ee carp-ka caadiga ah, Cyprinus carpio

    Khariidadda SLAF-Likage

    2014

    Hiddaha Dabeecada

    25.455

    Hiddo-sidaha lawska la beeray wuxuu bixiyaa aragti ku saabsan legume karyotypes, polyploid

    kobcinta iyo dalagyada guri-guritaan.

    Khariidadda SLAF-Likage

    2022

    Wargeyska Biotechnology ee dhirta

    9.803

    Aqoonsiga ST1 wuxuu muujinayaa xulashada ku lug leh garaacista qaab-dhismeedka abuurka

    iyo waxa ku jira saliidda inta lagu jiro dhaqashada soybean

    Horumarinta SLF-Marker

    2022

    Joornaalka Caalamiga ah ee Cilmiga Molecular

    6.208

    Aqoonsiga iyo Horumarinta Calaamadaha DNA ee Qamadiga-Leymus mollis 2Ns (2D)

    Beddelka Kala-duwan ee Chromosome

    Horumarinta SLF-Marker

     

    Sannadka

    Joornaal

    IF

    Ciwaanka

    Codsiyada

    2023

    Xuduudaha sayniska dhirta

    6.735

    Khariidadda QTL iyo falanqaynta qoraalka qoraalka ee nuxurka sonkorta inta lagu jiro bislaanshaha miraha ee Pyrus pyrifolia

    Khariidadda Hidde

    2022

    Wargeyska Biotechnology ee dhirta

    8.154

    Aqoonsiga ST1 waxay daaha ka qaadaysaa xulashada ku lug leh ku-dhufashada qaab-dhismeedka abuurka iyo waxa ku jira saliidda inta lagu jiro dhaqashada soybean

     

    SNP wac

    2022

    Xuduudaha sayniska dhirta

    6.623

    Khariidaynta Ururka Genome-Wide ee Qaababka Hulless Barely Phenotypes ee Deegaanka Abaaraha.

     

    GWAS

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