Protease inhibitor

An inhibitor, cysteine ​​protease technology, applied in the direction of protease inhibitors, transferrin, peptide/protein components, etc., can solve the problem of unknown lactoferrin
CN1691957AInactive Publication Date: 2005-11-02MORINAGA MILK IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
MORINAGA MILK IND CO LTD
Publication Date
2005-11-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

This invention relates to a cysteine protease inhibitor comprising one or more of lactoferrin, a partial peptide of lactoferrin, and transferrin, as an active ingredient. The cysteine protease inhibitor of the present invention can be used for preventive or therapeutic drug for osteoporosis, malignant hypercalcemia etc. and used for food, drink, feed and the like.
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Description

technical field

[0001] The present invention relates to a cysteine ​​protease inhibitor, which comprises one or more components selected from lactoferrin, a peptide fragment of lactoferrin or transferrin as an active ingredient, which can be used to treat A preventive or therapeutic agent for diseases such as osteoporosis and malignant hypercalcemia, and can be used in food, beverage, feed and the like. Background technique

[0002] Proteolytic enzymes having a sulfhydryl group in their active center are generally referred to as cysteine ​​proteases (thiol proteases). Cathepsin L, cathepsin B or cathepsin K, together with calcium-dependent neutral protease (CAMP), papain, ficin and Promelain, is one of the typical cysteine ​​proteases. Substances that are expected to have an inhibitory effect on these cysteine ​​proteases can be used as therapeutic agents for diseases related to cysteine ​​proteases, including the following diseases: muscular dystrophy, dysplasia, myocardia...

Claims

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