دورية أكاديمية

Mutations increased overexpression of Notch1 in T-cell acute lymphoblastic leukemia

التفاصيل البيبلوغرافية
العنوان: Mutations increased overexpression of Notch1 in T-cell acute lymphoblastic leukemia
المؤلفون: Lin Chunlan, Zheng Haitao, Wang Chunyan, Yang Lijian, Chen Shaohua, Li Bo, Zhou Yubing, Tan Huo, Li Yangqiu
المصدر: Cancer Cell International, Vol 12, Iss 1, p 13 (2012)
بيانات النشر: BMC, 2012.
سنة النشر: 2012
المجموعة: LCC:Neoplasms. Tumors. Oncology. Including cancer and carcinogens
LCC:Cytology
مصطلحات موضوعية: Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282, Cytology, QH573-671
الوصف: Abstract Background The Notch signaling pathway is crucial in T-cell development, Notch1 mutations are frequently present in T-cell acute lymphoblastic leukemia (T-ALL). To investigate the feature of Notch1 mutation and its corresponding expression level in Chinese patients with T-ALL, detection of mutation and the expression level of Notch1 gene was preformed using RT-PCR, sequencing and real-time PCR respectively. Results Two Notch1 point mutations (V1578E and L1593P) located on HD-N domain were identified in three cases out of 13 T-ALL patients. The mutation on 4733 position (V1578E) found in two cases was a novel mutation. The overexpression of Notch1 was detected in all samples with T-ALL, moreover, significantly higher expression of Notch1 was detected in the T-ALL with Notch1 mutation group compared with T-ALL with WT Notch1 group (p = 0.0192). Conclusions Higher expression of Notch1 was associated with Notch1 mutation, more novel mutation of this gene might be identified in different populations and its contribution to the molecular pathogenesis of T-ALL is needed further research.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1475-2867
Relation: http://www.cancerci.com/content/12/1/13; https://doaj.org/toc/1475-2867
DOI: 10.1186/1475-2867-12-13
URL الوصول: https://doaj.org/article/e2ec05d1c5bb47e68c0ba40eb972612f
رقم الأكسشن: edsdoj.2ec05d1c5bb47e68c0ba40eb972612f
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14752867
DOI:10.1186/1475-2867-12-13