دورية أكاديمية

Complex Interplay of Genes Underlies Invasiveness in Fibrosarcoma Progression Model

التفاصيل البيبلوغرافية
العنوان: Complex Interplay of Genes Underlies Invasiveness in Fibrosarcoma Progression Model
المؤلفون: Michaela Kripnerová, Hamendra Singh Parmar, Jiří Šána, Alena Kopková, Lenka Radová, Sieghart Sopper, Krzysztof Biernacki, Jan Jedlička, Michaela Kohoutová, Jitka Kuncová, Jan Peychl, Emil Rudolf, Miroslav Červinka, Zbyněk Houdek, Pavel Dvořák, Kateřina Houfková, Martin Pešta, Zdeněk Tůma, Martina Dolejšová, Filip Tichánek, Václav Babuška, Martin Leba, Ondřej Slabý, Jiří Hatina
المصدر: Journal of Clinical Medicine; Volume 10; Issue 11; Pages: 2297
بيانات النشر: Multidisciplinary Digital Publishing Institute
سنة النشر: 2021
المجموعة: MDPI Open Access Publishing
مصطلحات موضوعية: fibrosarcoma, progression series, invasiveness, transcriptome, Ccl8
الوصف: Sarcomas are a heterogeneous group of mesenchymal tumours, with a great variability in their clinical behaviour. While our knowledge of sarcoma initiation has advanced rapidly in recent years, relatively little is known about mechanisms of sarcoma progression. JUN-murine fibrosarcoma progression series consists of four sarcoma cell lines, JUN-1, JUN-2, JUN-2fos-3, and JUN-3. JUN-1 and -2 were established from a single tumour initiated in a H2K/v-jun transgenic mouse, JUN-3 originates from a different tumour in the same animal, and JUN-2fos-3 results from a targeted in vitro transformation of the JUN-2 cell line. The JUN-1, -2, and -3 cell lines represent a linear progression from the least transformed JUN-2 to the most transformed JUN-3, with regard to all the transformation characteristics studied, while the JUN-2fos-3 cell line exhibits a unique transformation mode, with little deregulation of cell growth and proliferation, but pronounced motility and invasiveness. The invasive sarcoma sublines JUN-2fos-3 and JUN-3 show complex metabolic profiles, with activation of both mitochondrial oxidative phosphorylation and glycolysis and a significant increase in spared respiratory capacity. The specific transcriptomic profile of invasive sublines features very complex biological relationships across the identified genes and proteins, with accentuated autocrine control of motility and angiogenesis. Pharmacologic inhibition of one of the autocrine motility factors identified, Ccl8, significantly diminished both motility and invasiveness of the highly transformed fibrosarcoma cell. This progression series could be greatly valuable for deciphering crucial aspects of sarcoma progression and defining new prognostic markers and potential therapeutic targets.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
العلاقة: Oncology; https://dx.doi.org/10.3390/jcm10112297Test
DOI: 10.3390/jcm10112297
الإتاحة: https://doi.org/10.3390/jcm10112297Test
حقوق: https://creativecommons.org/licenses/by/4.0Test/
رقم الانضمام: edsbas.87DD748E
قاعدة البيانات: BASE