Mmadụ ROS1 Fusion Gene Mutation
Aha ngwaahịa
HWTS-TM009-Human ROS1 Fusion Gene Mutation Detection Kit (Fluorescence PCR)
Asambodo
CE
Epidemiology
ROS1 bụ transmembrane tyrosine kinase nke ezinụlọ nnabata insulin.A kwadoro mkpụrụ ndụ ihe nketa ROS1 dị ka ihe ọzọ dị mkpa na-abụghị obere cell nke ọkwọ ụgbọ ala.Dị ka onye nnọchiteanya nke ọhụrụ pụrụ iche molekụla subtype, omume nke ROS1 fusion gene na NSCLC Ihe dị ka 1% ka 2% ROS1 na-emekarị nhazigharị mkpụrụ ndụ na exons 32, 34, 35 na 36. Mgbe ejiri ya na mkpụrụ ndụ ihe nketa dị ka CD74. EZR, SLC34A2, na SDC4, ọ ga-anọgide na-arụ ọrụ ROS1 tyrosine kinase mpaghara.ROS1 kinase na-arụ ọrụ na-adịghị mma nwere ike ime ka ụzọ mgbaàmà mgbada dị ka RAS/MAPK/ERK, PI3K/Akt/mTOR, na JAK3/STAT3, si otú a na-ekere òkè na mmụba, ọdịiche na metastasis nke mkpụrụ ndụ tumo, na-akpata ọrịa cancer.N'ime mmụgharị ROS1 fusion, CD74-ROS1 nwere ihe dị ka 42%, EZR bụ ihe dịka 15%, SLC34A2 bụ ihe dịka 12%, na SDC4 bụ ihe dịka 7%.Nnyocha egosiwo na saịtị ATP-binding nke ngalaba catalytic nke ROS1 kinase na saịtị ATP-binding nke ALK kinase nwere homology ruru 77%, ya mere ALK tyrosine kinase obere molecule inhibitor crizotinib na ndị ọzọ nwere mmetụta ọgwụgwọ doro anya. na ọgwụgwọ nke NSCLC na fusion mutation nke ROS1.Ya mere, nchọpụta ROS1 fusion mutations bụ ihe ndabere na ndabere maka nduzi iji ọgwụ crizotinib eme ihe.
Ọwa
FAM | Nchekwa mmeghachi omume 1, 2, 3 na 4 |
VIC(HEX) | Nchekwa mmeghachi omume 4 |
Nka nka
Nchekwa | ≤-18℃ |
Ndụ nchekwa | Ọnwa 9 |
Ụdị ụdị | anụ ahụ na-akpata ọrịa paraffin ma ọ bụ ihe atụ nke iberibe |
CV | 5.0% |
Ct | ≤38 |
LoD | Ngwa a nwere ike ịchọpụta mmụgharị nke njikọ dị obere ka nnomi 20. |
Ngwa ngwa: | Ngwa Biosystem 7500 ezigbo oge PCR SistemuNgwa Biosystem 7500 Ngwa PCR ngwa ngwa ozugbo Sistemụ PCR SLAN ®-96P ezigbo oge QuantStudio™ 5 Sistemụ PCR ezigbo oge Sistemụ PCR Real-Time LightCycler®480 Sistemụ nchọpụta PCR nke LineGene 9600 Plus MA-6000 Real-Time Quantitative Thermal Cycler BioRad CFX96 ezigbo oge PCR sistemụ BioRad CFX Opus 96 PCR ezigbo oge |
Usoro ọrụ
Reagent mmịpụta akwadoro: Ngwa RNeasy FFPE (73504) sitere na QIAGEN, ngalaba nke paraffin agbakwunyere anụ ahụ mkpokọta RNA mmịpụta (DP439) sitere na Tiangen Biotech(Beijing) Co., Ltd.