Phetoho ea Liphatsa tsa lefutso tsa ROS1 ea Motho

Tlhaloso e Khutšoanyane:

Sete ena e sebelisetsoa ho lemoha mefuta e 14 ea liphetoho tsa liphatsa tsa lefutso tsa ROS1 lisampoleng tsa kankere ea matšoafo tsa batho tse seng tsa lisele tse nyane (Tafole ea 1). Liphetho tsa liteko ke tsa litšupiso tsa bongaka feela 'me ha lia lokela ho sebelisoa e le motheo feela oa kalafo e ikhethileng ea bakuli.


Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Lebitso la sehlahisoa

HWTS-TM009-Human ROS1 Fusion Gene Mutation Detection Kit (Fluorescence PCR)

Setifikeiti

CE

Thuto ea mafu a seoa

ROS1 ke transmembrane tyrosine kinase ea lelapa la insulin receptor. Jini ea fusion ea ROS1 e tiisitsoe e le jini e 'ngoe ea bohlokoa e tsamaisang kankere ea matšoafo e seng ea sele e nyane. Jwalo ka moemeli oa mofuta o mocha o ikhethang oa limolek'hule, ho ata ha jini ea fusion ea ROS1 ho NSCLC Hoo e ka bang 1% ho isa ho 2% ROS1 e feta haholo-holo ho hlophisoa bocha ha jini ho exons ea eona ea 32, 34, 35 le 36. Kamora hore e kopanngoa le jini tse kang CD74, EZR, SLC34A2, le SDC4, e tla tsoela pele ho kenya tšebetsong sebaka sa ROS1 tyrosine kinase. ROS1 kinase e sebetsang ka mokhoa o sa tloaelehang e ka kenya tšebetsong litsela tsa lipontšo tse theohelang tse kang RAS/MAPK/ERK, PI3K/Akt/mTOR, le JAK3/STAT3, ka hona e nka karolo ho atiseng, ho kheloheng le ho metastasis ea lisele tsa hlahala, le ho baka mofetše. Har'a liphetoho tsa ROS1 fusion, CD74-ROS1 e etsa hoo e ka bang 42%, EZR e etsa hoo e ka bang 15%, SLC34A2 e etsa hoo e ka bang 12%, 'me SDC4 e etsa hoo e ka bang 7%. Lithuto li bontšitse hore sebaka sa ho tlama ATP sa sebaka sa catalytic sa ROS1 kinase le sebaka sa ho tlama ATP sa ALK kinase li na le homology ea ho fihla ho 77%, kahoo molek'hule e nyane ea ALK tyrosine kinase e thibela crizotinib le tse ling li na le phello e totobetseng ea phekolo kalafong ea NSCLC ka phetoho ea fusion ea ROS1. Ka hona, ho lemoha liphetoho tsa fusion tsa ROS1 ke motheo le motheo oa ho tataisa tšebeliso ea meriana ea crizotinib.

Mokero

FAM Sesebediswa sa ho Buffer sa Karabelo 1, 2, 3 le 4
VIC(HEX) Reaction Buffer 4

Li-parameter tsa Tekheniki

Polokelo

≤-18℃

Nako ea ho phela

Likhoeli tse 9

Mofuta oa Sampole

dinama tse tshwerweng ke parafini kapa disampole tse sehiloeng

CV

<5.0%

Ct

≤38

LoD

Sete ena e ka lemoha liphetoho tsa motsoako tse fihlang ho likopi tse 20.

Lisebelisoa tse Sebetsang:

Mekhoa ea Li-biosystem tse Sebelisitsoeng 7500 Mekhoa ea PCR ea Nako ea SebeleMekhoa ea PCR e Potlakileng ea Li-Biosystem tse 7500 tsa Nako ea 'Nete

Mekhoa ea PCR ea SLAN ®-96P ea Nako ea 'Nete

Mekhoa e 5 ea PCR ea QuantStudio™ ea Nako ea 'Nete

Sistimi ea PCR ea LightCycler®480 ea Nako ea 'Nete

Sistimi ea ho lemoha PCR ea LineGene 9600 Plus ea Nako ea 'Nete

MA-6000 Nako ea Sebele ea Bongata ba Thermal Cycler

Sistimi ea PCR ea BioRad CFX96 ea Nako ea 'Nete

Sistimi ea PCR ea BioRad CFX Opus 96 ea Nako ea 'Nete

Phallo ea Mosebetsi

Reagent e kgothaletswang ya ho ntsha: RNeasy FFPE Kit (73504) ho tswa ho QIAGEN, Paraffin Embedded Tissue Section Total RNA Extraction Kit(DP439) ho tswa ho Tiangen Biotech(Beijing) Co.,Ltd.


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