ENZYME-FREE PROCESSES TO PRODUCE HYDROGELS
    1.
    发明公开

    公开(公告)号:EP4506020A2

    公开(公告)日:2025-02-12

    申请号:EP23784017.8

    申请日:2023-04-06

    Abstract: The present invention is in the field of tissue and organ bioengineering and refers to an enzyme-free process to produce a tissue-specific extracellular matrix solution, based on a decellularized extracellular matrix, comprising: (a) decellularizing a tissue or organ to obtain the isolated extracellular matrix; and (b) hydrolyzing the isolated extracellular matrix in an acidic environment, in the absence of proteolytic enzymes, optionally followed by purification of the solution. Still, the present invention refers to an enzyme-free process to produce a tissue-specific hydrogel. Thus, the present invention also relates to hydrogels produced according to the current processes, and to ancillary inventions, having the tissue-specific extracellular matrix solution, the hydrogel, and/or the products derived from the tissue-specific extracellular matrix solution as the core that connects the inventive aspects disclosed in this document.

    PHARMACEUTICAL COMPOSITION FOR TREATING SARCOPENIA COMPRISING GLUCAGON-LIKE PEPTIDE-1 RECEPTOR AGONIST

    公开(公告)号:EP4272823A3

    公开(公告)日:2024-01-10

    申请号:EP23188505.4

    申请日:2016-05-27

    Abstract: Provided are a pharmaceutical composition for preventing or treating muscle atrophy or sarcopenia including glucagon-like peptide-1 (GLP-1), a GLP-1 fragment, a GLP-1 secretion enhancer, a GLP-1 degradation inhibitor, a GLP-1 receptor (GLP-1R) agonist, or exendin-4, and a method of treating muscle atrophy or sarcopenia by using the pharmaceutical composition. When the pharmaceutical composition for preventing or treating muscle atrophy or sarcopenia provided in the present invention is administered to a subject having sarcopenia or muscle atrophy, reduced body weight, skeletal muscle mass, and grip strength, which are caused by sarcopenia or muscle atrophy, and expression levels of genes involved in muscle production may be restored to normal states, and therefore, the composition may be widely applied to the development of effective therapeutic agents for sarcopenia or muscle atrophy.

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