Leukolysin, originally isolated from human leukocytes, is the sixth member of the membrane-type matrix metalloproteinase (MT-MMP) subfamily with a potential glycosylphosphatidylinositol (GPI) anchor. To understand its biological functions, we screened subpopulations of leukocytes and localized the expression of leukolysin at the mRNA level to neutrophils. Polyclonal and mono-specific antisera r...

Root meristematic cells of Vicia faba were examined, with both light and electron microscopes, in order to study the behaviour of the nucleolar material during the mitotic process. Under light microscopy, the preprophase nucleolus is seen to consist of a densely stained material in which are embedded several unstained vacuole-like structures of varying size. The electron microscope reveals that...

     Megaloporous controlled release tablets of diclofenac sodium (DS) were prepared with two kinds of granules. One of them is the restraining-phase matrix granule (RMG) and it controls the release rate of the drug. The other one is the soluble housing-phase matrix granule (HMG) and controls liquid penetration into the system. Carnauba wax and Eudragit L 100 polymers were used to constitute th...

Previous studies have shown that the invasion of V2 carcinoma cells in the rabbit mesentery is associated with marked extracellular matrix synthesis leading eventually to an overall increase in mesenteric mass. The purpose of the present study was to investigate the structural and biochemical composition of the extracellular matrix in tumor-free parts of rabbit mesenteries at various stages aft...

      The purpose of this study was to develop a new monolithic matrix tablet to completely deliver glipizide in a zero order manner over a sustained period. Two approaches were examined using drug in a formulation that contain polymer like hydroxylpropyl methyl-cellulose K 100 (HPMCK) and Eudragit L 100. The granules were prepared by wet granulation method and thereby formulated as F-1, F-2. F...