AKT plays a role in the survival of the tumor cells of extranodal NK/T-cell lymphoma, nasal type.

نویسندگان

  • Chit Chow
  • Angi Y Liu
  • Wai S Chan
  • Kenny I K Lei
  • Wing Y Chan
  • Anthony W I Lo
چکیده

Phosphorylated AKT has been detected in extranodal NK/T-cell lymphoma, nasal type (ENTL). Either interleukin-2 (IL-2) or interleukin-15 (IL-15) could prevent AKT dephosphorylation and apoptosis in the NK-92 cell line model. IL-15, but not IL-2, was preferentially elevated in patients' serum. AKT and IL-15 may be important in ENTL tumor survival.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Imaging Case: NK/T-Cell Lymphoma, Nasal Type

Peripheral T-cell lymphomas are a group of heterogeneous disorders and according to WHO classification, are categorized into nodal and extranodal forms. NK/T-cell lymphoma, nasal type, is a subtype of extranodal peripheral T-cell lymphoma and commonly presents as a midfacial destructive lesion. This disorder is more prevalent in Asia and South America and has a strong association with Epstein B...

متن کامل

Extranodal NK/T Cell Lymphoma with Destruction of the Uvulae: A Case Report

Introduction: Extranodal Natural Killer (NK)/T-cell lymphoma (NKTCL) nasal type is a rare but well-known disease with poor prognosis. NKTCL is more prevalent in Asia and comprises about 7-10% of all non-Hodgkin lymphoma cases in this region. The characteristic clinical pattern of NKTCL is the destruction of the midline structures of the mid-face. Case Report: The present study examines a case o...

متن کامل

Expression of Epstein-Barr virus-encoded proteins in extranodal NK/T-cell Lymphoma, nasal type (ENKL): differences in biologic and clinical behaviors of LMP1-positive and -negative ENKL.

PURPOSE Extranodal NK/T-cell lymphoma, nasal type (ENKL) is closely associated with Epstein-Barr virus (EBV). To elucidate its pathogenetic role, we examined the expression profiles of EBV-encoded proteins, especially focusing on latent membrane protein 1 (LMP1). EXPERIMENTAL DESIGN Immunohistochemistry was carried out using clinical samples from ENKL cases, which were diagnosed between 1996 ...

متن کامل

CLINICAL TRIALS AND OBSERVATIONS Primary radiotherapy showed favorable outcome in treating extranodal nasal-type NK/T-cell lymphoma in children and adolescents

Extranodal nasal-type natural killer (NK)/ T-cell lymphoma is rarely observed in children and adolescents. We aim to investigate the clinical features, prognosis, and treatment outcomes in these patients. Thirty-seven patients were reviewed. There were 19, 14, 2, and 2 patients with stage I, stage II, stage III, and stage IV diseases, respectively. Among the patients with stage I and II disease...

متن کامل

Extranodal Natural Killer/T-Cell Lymphoma: A Rare Nasal-Type Case.

Nasal type extranodal natural killer (NK) NK-cell/T-cell lymphoma (NKTCL) is a rare extranodal lymphoma of NK-cell or T-cell origin that most commonly affects immunocompetent middle-aged men of Asian or Native American descent [1]. The pathogenesis is not understood completely, but it is related in part to infection of the tumor cells with Epstein-Barr virus (EBV) [2]. Around 6-7% of all non-Ho...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Haematologica

دوره 90 2  شماره 

صفحات  -

تاریخ انتشار 2005