Казанский (Приволжский) федеральный университет, КФУ
КАЗАНСКИЙ
ФЕДЕРАЛЬНЫЙ УНИВЕРСИТЕТ
 
RSS Ins Вконтакте twitter facebook
MUSASHI 2 (MSI2) EXPRESSION AS AN INDEPENDENT PROGNOSTIC BIOMARKER IN NON-SMALL CELL LUNG CANCER (NSCLC)
Форма представленияСтатьи в зарубежных журналах и сборниках
Год публикации2021
Языканглийский
  • Абрамова Зинаида Ивановна, автор
  • Бумбер Янис Алексеевич, автор
  • Денека Александр Ярославович, автор
  • Серебрийский Илья Генрихович, автор
  • Тихомирова Мария Владимировна, автор
  • Топчу Юлия Алексеевна, автор
  • Югай Вероника Николаевна, автор
  • Ратнер Екатерина Юрьевна, автор
  • Мазитова Александра Маратовна, автор
  • Библиографическое описание на языке оригинала Deneka A. Musashi 2 (MSI2) expression as an independent prognostic biomarker in non-small cell lung cancer (NSCLC) /A. Deneka, I.Topchu, N. Karnaukhov, A. Mazitova, V. Yugai, M. Voloshin, M. Tikhomirova, O. Kit, E. Frantsiyants , L.Kharin, T. Airapetova, E. Ratner, Al. Sabirov, Z. Abramova, I. Serebriiskii, Y. Boumber // Journal of Thoracic Disease.-2021.- №11.- Р. 4555-4571 DOI: 10.1039/d0ra10610k (Q2 SJE 0.572 IF 2.046)
    Аннотация Background: Musashi-2 (MSI2) is a member of RNA-binding protein family that regulates mRNA translation of numerous intracellular targets and influences maintenance of stem cell identity. This study assessed MSI2 as a potential clinical biomarker in non-small cell lung cancer (NSCLC). Methods: The current study included 40 patients with NSCLC, of whom one presented with stage 1, 14 presented with stage II, 15 presented with stage III, and 10 patients had stage IV. All patients received tandard of care treatments. All patient samples were obtained before treatment started. We used immunohistochemical (IHC) approach to measure MSI2 protein expression in matching specimens of normal lung versus tumor tissues, and primary versus metastatic tumors, followed by correlative analysis in relation to clinical outcomes. In parallel, clinical correlative analysis of MSI2 mRNA expression was performed in silico using publicly available datasets (TCGA/ICGC and KM plots). Results: MSI2 protein expression in patient samples was significantly elevated in NSCLC primary tumors versus normal lung tissue (P=0.03). MSI2 elevated expression positively correlated with a decreased progression free survival (PFS) (P=0.026) combined for all stages and with overall survival (OS) at stage IV (P=0.013). Elevated MSI2 expression on RNA level was confirmed in primary tumor versus normal tissue samples in TCGA dataset (P<0.0001), and positively correlated with decreased OS (P=0.02). No correlation was observed between MSI2 expression and age, sex, smoking, and treatment type. Conclusions: Elevated MSI2 expression in primary NSCLC tumors is associated with poor prognosis and can be used as a novel potential prognostic biomarker in NSCLC patients. Future studies in an extended patient cohort are warranted
    Ключевые слова Non-small cell lung cancer (NSCLC), overall survival (OS), RNA binding proteins, Musashi-2 (MSI2), prediction biomarkers
    Название журнала JOURNAL OF THORACIC DISEASE
    URL https://shelly.kpfu.ru/e-ksu/docs/F_1170562446/RSC_Advances_2021.pdf
    Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на эту карточку https://repository.kpfu.ru/?p_id=246351
    Файлы ресурса 
    Название файла Размер (Мб) Формат  
    Musashi2_prognostic_biomarker.pdf 1,43 pdf посмотреть / скачать

    Полная запись метаданных