摘要:
S-Modified Adenosyl-1,8-Diamino-3-Thiooctane derivatives which are useful as interferon potentiators and polyamine biosynthesis inhibitors are disclosed.
摘要:
This invention relates to a method of treating human immunodeficiency virus (HIV) infection in a mammal comprising administering to the mammal a therapeutically effective amount of a combination of: (i) at least one cytotoxic agent and (ii) at least one non-nucleoside reverse transcriptase HIV inhibitor (NNRTI). This invention also relates to a method of treating chronic viral infections comprising administering to the mammal a therapeutically effective amount of a combination of: (i) at least one cytotoxic agent and (ii) at least one antiviral agent.
摘要:
A method for extracting protein produced by procaryotic or eucaryotic cells comprising contacting said cells with a solution containing from about 50 to about 100 volume percent of an organic acid having from 1 to 5 carbon atoms and mixtures thereof is disclosed.
摘要:
Antibodies to the twenty-one acid peptide: (X-Ser-Tyr-Asn-Leu-Leu-Gly-Phe-Leu-Gln-Arg-Ser-Ser-Asn-Phe-Gln-Y-Gln-Lys-Leu-Leu).sub.n, where X is Met or Ser, Y is His or Cys and n is 1 to 12; peptide/protein conjugates and antibodies thereto; process for producing the antibodies; and processes for assaying human fibroblast interferon and for purifying it.
摘要:
Selected tripeptide and tetrapeptide halomethyl ketones are employed in processes for treating viral infection in mammals. These compounds inhibit picornavirus protease activity.
摘要:
The twenty-one amino acid peptides, (X-Ser-Tyr-Asn-Leu-Leu-Gly-Phe-Leu-Gln-Arg-Ser-Ser-Asn-Phe-Gln-Y-Gln-Lys-Leu-Leu).sub.n, where X is Met or Ser, Y is His or Cys and n is 1 to 12, useful for assaying human fibroblast interferon and for purifying it.
摘要:
A general method for preparing specific inhibitors of virus-specified proteases is disclosed. The inhibitors comprise a halomethyl ketone or methyl ketone moiety covalently linked to a peptide sequence of three, four or five amino acids or amino acid residues, which peptide sequence corresponds to an amino acid sequence found adjacent to and upstream of a cleavage site recognized by a virus-specified protease.
摘要:
A method for preparing selected peptide substrates for detecting the activity of virus-specified proteases is provided. Specific tetrapeptide substrates are disclosed which are conjugates of protease-cleavable indicator groups and peptide sequences resembling picornavirus protease cleavage recognition sites.
摘要:
Antibodies to the twenty-one acid peptide: (X-Ser-Tyr-Asn-Leu-Leu-Gly-Phe-Leu-Gln-Arg-Ser-Ser-Asn-Phe-Gln-Y-Gln-Lys-Leu-Leu).sub.n, where X is Met or Ser, Y is His or Cys and n is 1 to 12; peptide/protein conjugates and antibodies thereto; process for producing the antibodies; and processes for assaying human fibroblast interferon and for purifying it.