Application of the differential hybridization of Atlas™ human expression arrays technique in the identification of differentially expressed genes in human glioblastoma multiforme tumor tissue

التفاصيل البيبلوغرافية
العنوان: Application of the differential hybridization of Atlas™ human expression arrays technique in the identification of differentially expressed genes in human glioblastoma multiforme tumor tissue
المؤلفون: Alton L. Boynton, Hector C. Aldape, Ronald F. Young, Gerald P. Murphy, Erik P. Kohler, Charles R. Simrell, Sandra Vermeulen, Anil Sehgal, Kenneth S. Yonemura
المصدر: Journal of Surgical Oncology. 67:234-241
بيانات النشر: Wiley, 1998.
سنة النشر: 1998
مصطلحات موضوعية: Genetics, Retinoblastoma, General Medicine, Biology, medicine.disease, medicine.disease_cause, Molecular biology, law.invention, Reverse transcription polymerase chain reaction, chemistry.chemical_compound, Oncology, chemistry, law, Complementary DNA, Gene expression, medicine, Surgery, Carcinogenesis, Gene, Polymerase chain reaction, DNA
الوصف: Background and Objectives: Several molecular biology techniques are utilized to study changes in gene expression during the genesis of human tumors. Our objective was to identify genes that showed altered expression between normal brain tissue (NBT) and glioblastoma multiforme tumor tissue (GMTT). Methods: The technique of differential hybridization of two Atlas Human cDNA expression array was used. In this technique, dCTP 32 -labeled complimentary DNA from NBT and GMTT was hybridized to two identical human cDNA expression array membranes containing 588 known genes. Results: Autoradiographic analysis showed that of the 588 genes analyzed, 52 are overexpressed in GMTT and 57 in NBT. A gene-specific semiquantitative reverse transcription polymerase chain reaction (RT-PCR) method was used to confirm the expression pattern of seven known genes. RT-PCR results demonstrate that the expression pattern of a majority of genes agreed with the expression pattern observed on expression array. The known tumor suppressor genes retinoblastoma (RB) and p53 showed loss of expression in GMTT compared with NBT. Conclusions: We conclude that the differential hybridization technique of Atlas Human cDNA expression array can be a useful method in identifying genes that are differentially expressed either in NBT or GMTT.
تدمد: 1096-9098
0022-4790
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::49ee67885f193d400a5f80bbca7c74da
https://doi.org/10.1002/(sici)1096-9098(199804)67:4<234::aid-jso5>3.0.co;2-9
حقوق: CLOSED
رقم الأكسشن: edsair.doi...........49ee67885f193d400a5f80bbca7c74da
قاعدة البيانات: OpenAIRE