Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:Q06643 (non-Hodgkin's lymphoma)
 11,307 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Stromal cell numbers from subjects with no haematological disease and those with acute myeloid leukaemia (AML), chronic granulocytic leukaemia (CGL), acute lymphatic leukaemia (ALL) and non-Hodgkin's lymphoma (NHL) were compared to determine their role in malignancy. Frozen sections of trephine biopsy specimens from iliac crests were stained for endogenous alkaline phosphatase activity, endogenous acid phosphatase activity, and, using immunocytochemical methods, for endothelial cells (anti-factor-VIII related antigen) and macrophages and related cells (EBM/11). In granulocytic malignancies, whether acute or chronic, alkaline phosphatase positive reticulum cells (AL-RC) and vascular endothelial cells were generally increased. In lymphoid malignancies, the numbers of AL-RC were generally reduced. Numbers of vascular endothelial cells seemed to be normal in ALL but reduced in foci of NHL. Macrophages are numerous in normal marrow, and their numbers seemed to be normal in granulocytic lesions but were more variable and sometimes reduced in ALL and NHL. Lymphoid malignancies, therefore, have a destructive effect on some stromal elements; granulocytic malignancies are associated with normal or increased numbers of stromal cells. A possible consequence of depleted stromal cells might be slower reconstitution of normal haemopoiesis after treatment. The large numbers in granulocytic malignancies raises the possibility of synergistic stimulation between stromal and neoplastic cells.
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PMID:Bone marrow stromal cell changes in haematological malignancies. 226 66

A 73-year-old woman with non-Hodgkin's lymphoma had two episodes of severe, bilateral, sensori-neural hearing loss after vincristine therapy. Her hearing gradually, then completely returned 2-3 months after the vincristine therapy was discontinued. Bilateral ear infections, central nervous system lymphoma and infection, or other drug-induced neuropathies were excluded as possible etiologies for the deafness. Bilateral acoustic (VIII) nerve palsy in this patient was most likely a manifestation of vincristine neurotoxicity.
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PMID:Acute acoustic nerve palsy associated with vincristine therapy. 727 95

It is now clear that angiogenesis and angiogenesis factors are important in the pathogenesis of haematological malignancies. High pretreatment levels of serum basic fibroblast growth factor have been shown to be associated with poor prognosis in patients with non-Hodgkin's lymphoma. The aim of this study was to evaluate whether non-Hodgkin's lymphoma cells express basic fibroblast growth factor and/or its receptor (fibroblast growth factor receptor-1) and whether basic fibroblast growth factor expression correlates with basic fibroblast growth factor serum levels, intratumoral microvessel density, and patient outcome. We measured basic fibroblast growth factor by enzyme-linked immunosorbent assay in sera taken from 58 patients with non-Hodgkin's lymphoma before treatment and in 19 of them also after treatment. Pathological specimens at diagnosis were evaluated by immunohistochemistry staining using polyoclonal antibody against factor-VIII-related antigen, basic fibroblast growth factor and fibroblast growth factor receptor-1 to determine the expression of the microvessel count and basic fibroblast growth factor and fibroblast growth factor receptor-1. The lymphoma specimens demonstrated positive staining for basic fibroblast growth factor (in 23%) and fibroblast growth factor receptor-1 (in 58.5%). The patients who expressed basic fibroblast growth factor had a significantly worse progression-free and overall survival than those who did not (P=0.003 and P=0.03 respectively), while patients expressing fibroblast growth factor receptor-1 were less likely to achieve complete remission than those lacking the receptor (33% vs 65%, P=0.047). There was no correlation of basic fibroblast growth factor staining with either serum basic fibroblast growth factor levels or microvessel count. Basic fibroblast growth factor serum levels did not change significantly after treatment These results suggest that non-Hodgkin's lymphoma specimens express basic fibroblast growth factor and its receptor (fibroblast growth factor receptor-1) and this expression is associated with poor patient outcome.
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PMID:Expression of basic fibroblast growth factor is associated with poor outcome in non-Hodgkin's lymphoma. 1208 65