条形banner-03

Nā huahana

ʻO ke kaʻina o nā ʻāpana ʻāpana kikoʻī i hoʻonui ʻia (SLAF-Seq)

ʻO kēia ʻano hana i hoʻomohala kūʻokoʻa e BMKGene, hiki ke hoʻokaʻawale ʻia i loko o ka hoʻohālikelike genome hōʻemi. Hoʻonui ia i ka enzyme palena i hoʻonohonoho ʻia no kēlā me kēia papahana. ʻO kēia ka mea e hōʻoia i ka hoʻokumu ʻana i kahi helu nui o nā hōʻailona SLAF (400-500 bps mau ʻāpana o ka genome i hoʻokaʻawale ʻia) i hoʻohele like ʻia ma waena o ka genome me ka pale ʻana i nā ʻāpana hana hou, no laila e hōʻoiaʻiʻo i ka loaʻa ʻana o ka hōʻailona genetic maikaʻi loa.

Hāʻawi ia i ka genotyping wikiwiki a hoʻonohonoho i ke kumu no ka ʻike ʻana i nā ʻano hana a i ʻole ka loiloi evolutionary e hōʻemi ana i ke kumukūʻai no kēlā me kēia laʻana me ka mālama ʻana i ka maikaʻi o ka ʻike ʻana i nā māka genetic. Hoʻokō ʻo RRGS i kēia ma ka ʻeli ʻana i ka DNA me nā enzyme kaohi ʻana a me ka nānā ʻana i kahi ʻāpana ʻāpana kikoʻī, a laila e hoʻokaʻawale i kahi hapa o ka genome. Ma waena o nā ʻano RRGS like ʻole, Specific-Locus Amplified Fragment Sequencing (SLAF) kahi hana maʻamau a kiʻekiʻe.


Nā kikoʻī lawelawe

Bioinformatics

Nā hopena hōʻike

Hoʻolaha ʻia

Kaʻina hana

Loaʻa ka lawelawe i kahi hoʻolālā mua i loko o ka silico e hōʻoiaʻiʻo i ka koho enzyme maikaʻi loa i ka hoʻomākaukau ʻana i ka waihona.

图片31

Papahana ʻenehana

企业微信截图_17371044436345

Nā hiʻohiʻona lawelawe

● Ke kaʻina ʻana ma NovaSeq me PE150.

● Ka hoʻomākaukau ʻana o ka hale waihona puke me ka barcode pālua, hiki ke hoʻohui ʻia ma luna o 1000 mau laʻana.

● Kūʻokoʻa i ka genome kuhikuhi:

Me ka genome kuhikuhi: SNP a me InDel loaʻa

Me ka ʻole o ka genome hōʻike: hōʻuluʻulu laʻana a me ka ʻike SNP

● Ma kai-silikoʻO ka pae mua o ka hoʻolālā e nānā ʻia nā hui ʻana o nā enzyme palena nui e ʻike i nā mea e hoʻopuka i ka hāʻawi like ʻana o nā hōʻailona SLAF ma ka genome.

● I ka wā o ka hoʻokolohua mua, ua hoʻāʻo ʻia ʻekolu hui ʻana o ka enzyme i 3 mau laʻana no ka hoʻoulu ʻana i nā hale waihona puke 9 SLAF, a ua hoʻohana ʻia kēia ʻike no ke koho ʻana i ka hui ʻana o ka enzyme restriction maikaʻi loa no ka papahana.

Pono lawelawe

Kiʻekiʻe Genetic Marker Discovery: Hoʻohui mākou i kahi ʻōnaehana barcode pālua kiʻekiʻe e hiki ai i ka hoʻonohonoho like ʻana o nā heluna nui, a me ka hoʻonui ʻana i ka locus-specific amplification e hoʻonui ai i ka pono, e hōʻoia i ka hoʻokō ʻana o nā helu helu i nā koi like ʻole o nā nīnau noiʻi like ʻole.

 Ke hilinaʻi haʻahaʻa i ka Genome: Hiki ke hoʻohana ʻia i nā ʻano me ka genome kuhikuhi a i ʻole.

Hoʻolālā Papahana maʻalahi: Hoʻokahi-enzyme, dual-enzyme, multi-enzyme digestion, a me nā ʻano enzyme like ʻole hiki ke koho ʻia no ka hoʻokō ʻana i nā pahuhopu noiʻi ʻokoʻa.

 Kiʻekiʻe Efficiency ma Enzymatic Digestion: Ka hana ana ai-silikoʻO ka hoʻolālā mua a me ka hoʻokolohua mua e hōʻoiaʻiʻo i ka hoʻolālā maikaʻi loa me ka hāʻawi like ʻana i nā hōʻailona SLAF ma ka chromosome (1 SLAF tag/4Kb) a hōʻemi i ke kaʻina hana hou (<5%).

ʻIke Nui: Hāʻawi mākou i ka waiwai o ka ʻike i kēlā me kēia papahana, me kahi moʻolelo o ka pani ʻana ma luna o 5000 SLAF-Seq papahana ma nā haneli haneli, me nā mea kanu, nā mammals, nā manu, nā iniseti, a me nā mea ola wai.

 Hoʻolālā ʻia ʻo Bioinformatic Workflow: Ua hoʻomohala mākou i kahi kaila hana bioinformatic i hoʻohui ʻia no SLAF-Seq e hōʻoia i ka hilinaʻi a me ka pololei o ka hopena hope.

Nā kikoʻī lawelawe

 

ʻAno kālailai

Paipai ʻia ka heluna kanaka

Hoʻolālā kaʻina

   

ʻO ka hohonu o ka hoʻonohonoho ʻana i ka hōʻailona

Helu helu

Nā palapala ʻāina Genetic

2 makua a >150 keiki

Nā mākua: 20x WGS

Nā hua: 10x

Nui genome:

<400 Mb: Manaʻo ʻia ʻo WGS

<1Gb: 100K mau hōʻailona

1-2Gb:: 200K mau hōʻailona

>2Gb: 300K mau hōʻailona

Max 500k mau hōʻailona

Nā haʻawina ʻo Genome-Wide Association (GWAS)

≥200 mau laʻana

10x

Genetic Evolution

≥30 laʻana, me> 10 laʻana mai kēlā me kēia subgroup

10x

Nā Koina lawelawe

Hoʻohui ≥ 5 ng/µL

Ka huina nui ≥ 80 ng

Nanodrop OD260/280=1.6-2.5

ʻO Agarose gel: ʻaʻohe a i ʻole ka hoʻohaʻahaʻa ʻana a i ʻole ka hoʻohaumia ʻana

Manaʻo ʻia ka hāʻawi laʻana

ʻO ka pahu: 2 ml centrifuge tube

(No ka hapa nui o nā laʻana, paipai mākou ʻaʻole e mālama i loko o ka ethanol)

Laʻana hōʻailona: Pono e hōʻailona ʻia nā laʻana a e like me ka palapala ʻike hāpana i waiho ʻia.

Hoʻouna: Ka hau maloʻo: Pono e hoʻopili mua ʻia nā laʻana i loko o nā ʻeke a kanu ʻia i loko o ka hau maloʻo.

Hana Hana Hana

Laʻana QC
Hoʻokolohua hoʻokele
SLAF hoʻokolohua
Hoʻomākaukau hale waihona puke
Ke kaʻina ʻana
ʻIkepili ʻikepili
Mahope o ke kuai ana

Laʻana QC

Hoʻokolohua hoʻokele

SLAF-hoʻokolohua

Hoʻomākaukau hale waihona puke

Ke kaʻina ʻana

ʻIkepili ʻikepili

Mahope o ke kuai ana


  • Mua:
  • Aʻe:

  • 图片32ʻO kā mākou loiloi bioinformatical ka:

    ʻIkepili QC a me ka ʻoki ʻana i ka ʻikepili no ka wehe ʻana i nā heluhelu waiwai N, nā heluhelu adapter a i ʻole nā ​​​​heluhelu haʻahaʻa.

    ʻO ka lua o ka mana maikaʻi o ka maʻemaʻe heluhelu e nānā i ka puʻunaue kumu, ka maikaʻi o ke kaʻina a me ka loiloi ʻikepili, akā no ka nānā ʻana i ka pono digestion a me nā mea hoʻokomo i loaʻa.

    Ke nānā ʻia nā heluhelu, ʻelua mau koho:

    • Ka palapala ʻāina no ka kuhikuhi ʻana i ka genome
    • Me ka ʻole o ka genome kuhikuhi: clustering

    Ma hope o ia mea, hoʻohana ʻia ka nānā ʻana o nā hōʻailona SLAF e hana i nā kelepona ʻokoʻa e kōkua i ka ʻike ʻana i ka marker: SNP, InDel, SNV, kāhea CV a me ka hōʻike.

    Ka mahele ʻana o nā hōʻailona SLAF ma nā chromosomes:

     图片33

     

    Ka māhele ʻana o nā SNP ma nā chromosomes:

     图片34Hōʻike SNP

    图片35

     

    ʻO Jiang S, Li S, Luo J, Wang X a me Shi C (2023) ka palapala 'āina QTL a me ka nānā ʻana i ka transcriptome o ka maʻi kō i ka wā e oʻo ai ka hua.Pyrus pyrifolia.Imua. Mea kanu Sci.14:1137104. doi: 10.3389/fpls.2023.1137104

    Li, J., Zhang, Y., Ma, R., Huang, W., Hou, J., Fang, C., & Sun, L. (2022). Hōʻike ka ʻike ʻana o st1 i kahi koho e pili ana i ka hitchhiking o ka morphology o ka hua a me ka ʻaila i ka wā o ka hoʻoulu ʻana i ka soya.Mea Puke Biotechnology Journal, 20(6), 1110-1121. https://doi.org/10.1111/pbi.13791

    Xu, P., Zhang, X., Wang, X.et al.ʻO ke kaʻina genome a me ka ʻokoʻa genetic o ka carp maʻamau,ʻO Cyprinus carpio.Nat Genet 46, 1212–1219 (2014). https://doi.org/10.1038/ng.3098

    Zhuang, W., Chen, H., Yang, M.et al.Hāʻawi ka genome o ka pīnī i hoʻoulu ʻia i ka ʻike i nā karyotypes legume, polyploid evolution a me ka home home.Nat Genet 51, 865–876 (2019). https://doi.org/10.1038/s41588-019-0402-2

     

    Makahiki

    Nupepa

    IF

    Poʻo inoa

    Nā noi

    2022

    Nā kamaʻilio kūlohelohe

    17.694

    Genomic kumu o ka giga-chromosomes a me ka giga-genome o ka laau peony

    Paeonia ostii

    SLAF-GWAS

    2015

    Phytologist hou

    7.433

    Hoʻokumu nā kapuaʻi home i nā wahi genomic koʻikoʻi agronomic i

    soybeans

    SLAF-GWAS

    2022

    Nūpepa no ka noiʻi kiʻekiʻe

    12.822

    ʻO ka hoʻokomo ʻana i ka genome-ākea o Gossypium barbadense i loko o G. hirsutum

    hōʻike i ka loci maikaʻi loa no ka hoʻomaikaʻi like ʻana o ka maikaʻi o ka pulupulu a me ka hua

    mau ano

    SLAF-Evolutionary genetics

    2019

    Mea kanu Molekula

    10.81

    Hōʻike ka heluna helu kanaka a me ka hui ʻo De Novo i ke kumu o ka weedy

    ʻO Laiki ma ke ʻano he pāʻani Evolutionary

    SLAF-Evolutionary genetics

    2019

    Nature Genetics

    31.616

    ʻO ke kaʻina genome a me ka ʻokoʻa genetic o ka carp maʻamau, Cyprinus carpio

    Palapala SLAF-Loina

    2014

    Nature Genetics

    25.455

    Hāʻawi ka genome o ka pīnī i kanu ʻia i ka ʻike i nā karyotypes legume, polyploid

    ka hooulu ana a me ka hoohana ana i na mea kanu.

    Palapala SLAF-Loina

    2022

    Mea Puke Biotechnology Journal

    9.803

    Hōʻike ka ʻike ʻana o ST1 i kahi koho e pili ana i ka hitchhiking o ka morphology hua

    a me ka aila i loko o ka hana ʻana i ka soya

    Hoʻomohala SLAF-Marker

    2022

    Nūpepa International o nā ʻepekema Molecular

    6.208

    ʻIke a me ka hoʻomohala ʻana i ka hōʻailona DNA no kahi Wheat-Leymus mollis 2Ns (2D)

    Hoʻololi ʻo Disomic Chromosome

    Hoʻomohala SLAF-Marker

     

    Makahiki

    Nupepa

    IF

    Poʻo inoa

    Nā noi

    2023

    Nā palena i ka ʻepekema mea kanu

    6.735

    ʻO ka palapala palapala QTL a me ka nānā ʻana i ka transcriptome o ke kō i ka wā o ka hua o Pyrus pyrifolia

    Palapala ʻāina Genetic

    2022

    Mea Puke Biotechnology Journal

    8.154

    Hōʻike ka ʻike ʻana o ST1 i kahi koho e pili ana i ka hitchhiking o ka morphology hua a me ka ʻaila ʻaila i ka wā o ka home soybean.

     

    Kāhea ʻia ʻo SNP

    2022

    Nā palena i ka ʻepekema mea kanu

    6.623

    Genome-Wide Association Mapping of Hulless Barely Phenotypes in Drought Environment.

     

    GWAS

    kiʻi i kahi ʻōlelo

    E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou

    E hoʻouna i kāu leka iā mākou: