Publications by authors named "Ganz T"

NP-1, a candidacidal peptide purified from rabbit granulocytes, bound extensively and with biphasic kinetics to Candida albicans. The primary phase of binding was temperature independent and occurred even at 0 degrees C. This primary binding was relatively specific, reversible, saturable, and of high capacity.

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Six related cysteine-rich, low-molecular-weight peptides were purified from rabbit peritoneal granulocytes and tested in vitro for fungicidal activity against Candida albicans. Two peptides (NP-1 and NP-2) were highly effective, one (NP-3a) was moderately active, and three (NP-3b greater than NP-4 much greater than NP-5) had substantially less potency. There was a general, but imperfect, correlation between the candidacidal potency of each peptide and its net cationic charge.

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Six homologous peptides were purified to homogeneity from rabbit granulocytes or alveolar macrophages and tested for their ability to inactivate herpes simplex virus type 1 (HSV-1). Two of the peptides, MCP-1 and MCP-2, showed considerable in vitro neutralizing activity, whereas four structurally homologous peptides (NP-3a, NP-3b, NP-4, and NP-5) were relatively ineffective. Inactivation of HSV-1 by MCP-1 or MCP-2 depended on peptide concentration and on the time, temperature, and pH of the incubation.

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Starting with liver mRNA from cadmium chloride-treated rats, we constructed a cDNA library. A mouse metallothionein 1 (MT-1) cDNA restriction fragment (Durnam et al. 1980) was used as a hybridization probe to isolate from this library a cDNA (p2A10) which is a nearly complete copy of the rat MT-1 mRNA sequence.

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