Structure-Functional Prediction and Analysis of Cancer Mutation Effects in Protein Kinases
المؤلفون المشاركون
Dixit, Anshuman
Verkhivker, Gennady M.
المصدر
Computational and Mathematical Methods in Medicine
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-24، 24ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-04-08
دولة النشر
مصر
عدد الصفحات
24
التخصصات الرئيسية
الملخص EN
A central goal of cancer research is to discover and characterize the functional effects of mutated genes that contribute to tumorigenesis.
In this study, we provide a detailed structural classification and analysis of functional dynamics for members of protein kinase families that are known to harbor cancer mutations.
We also present a systematic computational analysis that combines sequence and structure-based prediction models to characterize the effect of cancer mutations in protein kinases.
We focus on the differential effects of activating point mutations that increase protein kinase activity and kinase-inactivating mutations that decrease activity.
Mapping of cancer mutations onto the conformational mobility profiles of known crystal structures demonstrated that activating mutations could reduce a steric barrier for the movement from the basal “low” activity state to the “active” state.
According to our analysis, the mechanism of activating mutations reflects a combined effect of partial destabilization of the kinase in its inactive state and a concomitant stabilization of its active-like form, which is likely to drive tumorigenesis at some level.
Ultimately, the analysis of the evolutionary and structural features of the major cancer-causing mutational hotspot in kinases can also aid in the correlation of kinase mutation effects with clinical outcomes.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Dixit, Anshuman& Verkhivker, Gennady M.. 2014. Structure-Functional Prediction and Analysis of Cancer Mutation Effects in Protein Kinases. Computational and Mathematical Methods in Medicine،Vol. 2014, no. 2014, pp.1-24.
https://search.emarefa.net/detail/BIM-488533
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Dixit, Anshuman& Verkhivker, Gennady M.. Structure-Functional Prediction and Analysis of Cancer Mutation Effects in Protein Kinases. Computational and Mathematical Methods in Medicine No. 2014 (2014), pp.1-24.
https://search.emarefa.net/detail/BIM-488533
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Dixit, Anshuman& Verkhivker, Gennady M.. Structure-Functional Prediction and Analysis of Cancer Mutation Effects in Protein Kinases. Computational and Mathematical Methods in Medicine. 2014. Vol. 2014, no. 2014, pp.1-24.
https://search.emarefa.net/detail/BIM-488533
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-488533
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر