Search Results - "Gramzow, M."
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Specific phosphorylation of proteins in pore complex‐laminae from the sponge Geodia cydonium by the homologous aggregation factor and phorbol ester. Role of protein kinase C in the phosphorylation of DNA topoisomerase II
Published in The EMBO journal (01-12-1987)“…We have recently shown that the aggregation factor (AF) from the sponge Geodia cydonium stimulates DNA synthesis in quiescent, dissociated cells from the same…”
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Induction of ras gene expression by homologous aggregation factor in cells from the sponge Geodia cydonium
Published in The Journal of biological chemistry (05-11-1988)“…Northern blot data as well as immunocytochemical and immunoblotting experiments indicate that the sponge Geodia cydonium contains the ras gene (or ras-related…”
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Identification and Further Characterization of the Specific Cell Binding Fragment from Sponge Aggregation Factor
Published in The Journal of cell biology (01-04-1986)“…Monoclonal antibodies (McAbs) were raised against the aggregation factor (AF) from the marine sponge Geodia cydonium. Two clones were identified that secrete…”
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Sponge aggregation factor: identification of the specific collagen- binding site by means of a monoclonal antibody
Published in The journal of histochemistry and cytochemistry (01-02-1988)“…The aggregation factor (AF) from the sponge Geodia cydonium is known to be a complex proteinaceous particle, composed of a series of different (glyco)proteins…”
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cDNA structure and expression of calpactin, a peptide involved in Ca2(+)-dependent cell aggregation in sponges
Published in Biochemical journal (15-10-1990)“…Aggregation of cells of the marine sponge Geodia cydonium is mediated by an aggregation factor (AF) particle of Mr 1.3 X 10(8). It is now reported that the AF…”
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Role of phospholipase A2 in the stimulation of sponge cell proliferation by homologous lectin
Published in Cell (01-12-1989)“…Using the Geodia cydonium system, we showed that after incubation of competent sponge cells in the presence of lectin, phospholipase A2 was released from the…”
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cDNA structure and expression of calpactin, a peptide involved in Ca super(2+)-dependent cell aggregation in sponges
Published in Biochemical journal (01-01-1990)“…Aggregation of cells of the marine sponge Geodia cydonium is mediated by an aggregation factor (AF) particle of M sub(r) 1.3 x 10 super(8). It is now reported…”
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Control of the aggregation factor-aggregation receptor interaction in sponges by protein kinase C
Published in Experimental cell research (01-11-1988)“…By means of immunobiochemical and immunocytological techniques it was found that the aggregation factor (AF) from the sponge Geodia cydonium is stored in…”
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Inhibition of nuclear envelope nucleoside triphosphatase-regulated nucleocytoplasmic messenger RNA translocation by 9-β-D-arabinofuranosyladenine 5' triphosphate in rodent cells
Published in Cancer research (Chicago, Ill.) (01-09-1984)“…Nucleocytoplasmic translocation of polyadenylated messenger RNA is an energy-dependent process which is regulated by a nuclear envelope nucleoside…”
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Sponge aggregation factor: in situ localization by fluorescent monoclonal antibody techniques
Published in Journal of cellular biochemistry (1986)“…The aggregation factor (AF) from sponges mediates a heterophilic interaction of homologous cells. Applying electron microscopical means, we succeeded only very…”
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Identification and isolation of the primary aggregation factor from the cell membrane of the sponge Geodia cydonium
Published in Molecular and cellular biochemistry (01-05-1985)“…The primary aggregation factor (pAF) of sponge cells is a glycoprotein that is firmly associated with the cell membrane. Polyspecific antibodies (anti-GM)…”
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Identification of a cell surface-associated protein involved in mouse neural cell aggregation by means of antibodies against the sponge aggregation factor
Published in Membrane biochemistry (1989)“…Polyclonal antibodies were raised against the purified aggregation factor (AF) from the sponge Geodia cydonium to elucidate possible immunological…”
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13
Differential changes of nuclear-envelope-associated enzyme activities involved in nucleocytoplasmic mRNA transport in the developing rat brain and liver
Published in Biochimica et biophysica acta (13-11-1986)“…Nucleocytoplasmic transport of rat liver mRNA is thought to be regulated by a nucleoside triphosphatase whose activity in the intact nuclear envelope is…”
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Immunochemical identification of the cell surface bound leucine aminopeptidase, the target enzyme for the immunostimulant bestatin
Published in Journal of antibiotics (1983)“…The microbial product bestatin is known to inhibit soluble microsomal- and cytosolic leucine aminopeptidase (Leu-APm and Leu-APc) as well as aminopeptidase B…”
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