Development of the Marginal Zone
The immunosenescence-related gene Zizimin2 is associated with early bone marrow B cell development and marginal zone B cell formation
... Takenori Matsuda 1 , Shougo Yanase 1 , Akinori Takaoka 2 and Mitsuo Maruyama 1* Abstract We originally cloned and identified murine Zizimin2 (Ziz2, Dock11) as a guanine nucleotide exchange factor (GEF) for Cdc42 and ...
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The genetic landscape of dural marginal zone lymphomas
... normal marginal zone B-cell development and maintenance or homeostasis, NOTCH2 and TNFAIP3, which appear to be associated with distinct disease phenotypes, as well as a variety of additional genomic ...
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Management of relapsed/refractory marginal zone lymphoma: focus on ibrutinib
... EMZL, also called MALT lymphoma, is the most common subtype of MZL, accounting for ~ 70% of all MZLs. 14 Median age at diagnosis is 50–60 years. 15 EMZL can originate at virtually any extranodal site and arises in organs ...
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Novel developments in the pathogenesis and diagnosis of extranodal marginal zone lymphoma
... of marginal zone lymphomas (MZLs): (i) extranodal marginal zone lymphoma (EMZL), mostly represented of mucosa-associated lymphoid tissue (MALT) type; (ii) splenic MZL (SMZL); and (iii) nodal ...
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Infectious aetiology of marginal zone lymphoma and role of anti-infective therapy
... Remarks. Marginal zone lymphoma is a fascinating clinical setting in which it has been clearly shown in several trials (see Table 1) that several therapies targeting the putative oncogenic infectious agent ...
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Potential for conservation agriculture in the dry marginal zone of central Syria: A preliminary assessment
... the development of a land cadastral system and the issuance of certificates of land ownership, land rental markets have strengthened and continue to strengthen with increased availability of credit (at least prior ...
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A case of marginal zone B cell lymphoma mimicking IgG4 related dacryoadenitis and sialoadenitis
... Conclusion: Differential diagnosis of IgG4-DS is necessary from other disorders, including Sjögren ’ s syndrome, sarcoidosis, Castleman ’ s disease, Wegener ’ s granulomatosis, lymphoma, and cancer. We suggest that ...
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Disease-biased and shared characteristics of the immunoglobulin gene repertoires in marginal zone B cell lymphoproliferations.
... As the story of antigen-driven lymphoma unfolds, multidisciplinary investigation will be paramount to the identification of the selecting agent(s) and immune processes underlying the development of MZ lymphomas. ...
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High prevalence of splenic marginal zone lymphoma among patients with acquired C1 inhibtor deficiency
... oclonal gammopathies of uncertain significance (MGUS) to Non-Hodgkin Lymphomas (NLHs) (Cicardi et al, 1996, 2003; Castelli et al, 2007; Branellec et al, 2012; Lam et al, 2012). The low levels of C1-INH due to its ...
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Critical role of macrophages in the marginal zone in the suppression of immune responses to apoptotic cell–associated antigens
... the development of ...splenic marginal zone (MZ), the role of macrophages in the MZ in immune suppression was examined using transgenic mice in which these cells could be transiently deleted by ...
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How to treat Splenic Marginal Zone Lymphoma (SMZL) in patients unfit for surgery or more aggressive therapies.
... Chemotherapeutic agents BENDAMUSTINE: bendamustine is an 'old' alkylating agent that has been 'rediscovered' recently and has undergone extensive clinical development. It was first synthesized in 1963 by Ozegowski ...
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Structural Architecture for Development of Marginal Extensional Sub Basins in the Red Sea Active Rift Zone
... Shear Zone splays were reactived by NE-SW extension that resulted in the development of negative flower structures in the Al Saki and Sodmain ...Shear Zone and at its southern end by a NE dextral ...
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Physics and Ecology in the Marginal Ice Zone of the Fram Strait : a Robotic Approach
... Although the possibility to collect valuable data is of course meaningful, this is countered by the risk for the AUV. From a merely technological point of view, biogeochemical research in general is a challenging field ...
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Coexistence of splenic marginal zone lymphoma with hepatocellular carcinoma: a case report
... Immunohistochemical staining and gene rearrangement studies supported that the splenic tumor represents a clonal B-cell lymphoma. Therefore, the diagnosis of SMZL was made from the splenic specimen. Conclusion: To our ...
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Immunoglobulin Heavy- And Light-chain Repertoire in Splenic Marginal Zone Lymphoma
... the marginal zone (MZ) and concomitant, although variable, neoplastic lymphocytic infiltration of the red pulp (cords and/or ...inner zone of small B lymphocytes surrounded by an outer zone of ...
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Primary CNS Marginal Zone Lymphoma: A Case Report and Review of the Literature
... The biopsy revealed an infiltrate of small lymphocytes expressing pan B-cell markers and an immunoprofile consistent with an extranodal marginal zone B cell lymphomas of mucosa associated lymphoid tissue ...
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Ice floe collision under wave action in the marginal ice zone
... 7.8 Collision probability with the variance of edge dis- ance distri butio n 105 7.9 Collision probability with the variance of centre distance dis tribution 105 7.10 Co llision proporti[r] ...
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In-situ measurements and analysis of ocean waves in the Antarctic marginal ice zone
... In-situ measurements of ocean surface wave spectra evolution in the Antarctic marginal ice zone are described. Analysis of the measurements shows significant wave heights and peak periods do not vary ...
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Original Article PRDM1 expression levels in marginal zone lymphoma and lymphoplasmacytic lymphoma
... may circumvent this limitation. Furthermore, despite titration of antibody at various dilu- tions, most cases showed only a light blush of staining in positive cells in order to obtain low background, making grading of ...
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PD1hi cells associate with clusters of proliferating B-cells in marginal zone lymphoma
... Methods: Employing a workflow of multiplex semi-automated immunohistochemistry combined with image processing we investigated association between infiltrating T-cells and proliferating lymphoma B-cells. Results: Both ...
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