is associated with progression in follicular lymphomas

نویسندگان

  • Christian A. Sander
  • Takahiro Yano
  • Helen M. Clark
  • Cynthia Harris
  • Dan L. Longo
  • Mark Raffeld
چکیده

http://bloodjournal.hematologylibrary.org/site/misc/rights.xhtml#repub_requests Information about reproducing this article in parts or in its entirety may be found online at: http://bloodjournal.hematologylibrary.org/site/misc/rights.xhtml#reprints Information about ordering reprints may be found online at: http://bloodjournal.hematologylibrary.org/site/subscriptions/index.xhtml Information about subscriptions and ASH membership may be found online at:

برای دانلود رایگان 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

MYC rearrangements in histologically progressed follicular lymphomas.

Histologic transformation of low-grade follicular lymphoma to an aggressive-grade lymphoma occurs in 60% to 80% of patients during their clinical course. The events that drive the transformation process are poorly understood. Deregulation of the MYC gene has been implicated in a small number of cases. This observation led us to examine the molecular organization of the MYC oncogene in 38 cases ...

متن کامل

Connexin 43 Communication Channels in Follicular Dendritic Cell Development and in Follicular Lymphomas

Follicular dendritic cells (FDC) show homo- and heterocellular metabolic coupling through connexin 43 (Cx43) gap junctions and support B cell selection and maturation in germinal centers. In follicular lymphomas B cells escape apoptosis while FDC develop abnormally. Here we tested Cx43 channels in reactive FDC development and follicular lymphomas. In culture, the treatment of FDC-B cell cluster...

متن کامل

p53 mutation is associated with progression in follicular lymphomas.

The majority of low-grade follicular lymphomas will eventually transform to an aggressive intermediate, or high-grade lymphoma. The molecular mechanisms responsible for this transformation have not been determined. We studied serial biopsies from 34 patients with follicular lymphomas that underwent histologic transformation, for abnormalities of the p53 tumor suppressor gene by a combination of...

متن کامل

Histological progression of follicular lymphoma associated with p53 mutation and rearrangement of the C-MYC gene.

Follicular lymphoma is a low grade malignant lymphoma. However, some follicular lymphomas undergo histological transformation into higher grade malignant lymphomas. We recently encountered a diffuse large cell lymphoma which seemed to have progressed from a follicular lymphoma and which finally transformed into a small non-cleaved lymphoma. Each stage of the histological transformation was acco...

متن کامل

p53 mutations are associated with histologic transformation of follicular lymphoma.

The majority of low-grade non-Hodgkin's lymphomas (NHL) undergo clinical progression toward intermediate- and high-grade lymphomas. This progression is often associated with histologic transformation from follicular to diffuse-type NHL. The pathogenetic mechanisms underlying this evolution are presently unknown. In this study, we have analyzed the role in NHL progression of relevant genetic les...

متن کامل

p16(INK4a) gene inactivation by deletions, mutations, and hypermethylation is associated with transformed and aggressive variants of non-Hodgkin's lymphomas.

The molecular mechanisms underlying the pathogenesis of aggressive lymphomas and the histological transformation of indolent variants are not well known. To determine the role of p16(INK4a) gene alterations in the pathogenesis of non-Hodgkin's lymphomas (NHLs) and the histological progression of indolent variants, we have analyzed the expression, deletions, and mutations of this gene in a serie...

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

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003