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Chapter
Mantle Cell/Centrocytic Lymphoma: Molecular and Phenotypic Analysis Including Analysis of the bcl-1 Major Translocation Cluster by PCR
Mantle cell/centrocytic lymphoma (MCL) is a biologically and clinically distinct subtype of non-Hodgkin’s lymphoma (NHL) characterized by small lymphocytes with irregular nuclei and a diffuse, vaguely nodular,...
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Chapter
Molecular and Cellular Events in the Formation of New Meristems
We have developed an efficient system in which to analyse cellular and molecular events during the initiation and organization of lateral root meristems as a way of obtaining markers for regeneration from cell...
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Chapter
Centrocytic Lymphoma: a B-Cell Non-Hodgkin’s Lymphoma Characterized by Chromosome 11 BCL-1 and PRAD 1 Rearrangements
Centrocytic lymphoma is a CD5-positive B cell neoplasm defined in the Kiel classification (Figure 1) [1]. This lymphoma, composed of cells resembling centrocytes (cleaved follicular center cells), is distingui...
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Chapter
Resistance of Brain Tumours to Chemotherapy: Preliminary Studies of Rat and Human Tumours
There are several possible reasons why malignant brain tumours do not respond to chemotherapy. First, because of impaired drug delivery, chemotherapeutic agents might not reach all tumour cells in cytoxic conc...
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Chapter
The Role of Lichens in the Structure, Productivity, and Mineral Cycling of the Wet Coastal Alaskan Tundra
Lichens are a constant, though variable, component of arctic tundra ecosystems (Wielgolaski, 1972, 1975). In the Barrow tundra lichens have been reported as a minor part of the vegetation (Britton, 1967; Spetz...