INTERLEUKIN-15 ACTIVITY ANTAGONIST PEPTIDE

The present invention discloses an antagonist peptide of the Interleukin-15 (IL-15) activity, which is characterized in that it comprises an amino acid sequence identified as SEQ ID No. 5 or SEQ ID No. 12, or a homodimer of these peptides, as well as a nucleic acid that encodes for the peptide with...

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Bibliographic Details
Main Authors RODRIGUEZ ALVAREZ, Yunier, CABRALES RICO, Ania, REYES ACOSTA, Osvaldo, GARAY PEREZ, Hilda Elisa
Format Patent
LanguageEnglish
Published 11.07.2024
Subjects
CHEMISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PEPTIDES
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Summary:The present invention discloses an antagonist peptide of the Interleukin-15 (IL-15) activity, which is characterized in that it comprises an amino acid sequence identified as SEQ ID No. 5 or SEQ ID No. 12, or a homodimer of these peptides, as well as a nucleic acid that encodes for the peptide with the sequence identified as SEQ ID No. 5 or SEQ ID No. 12. Pharmaceutical compositions comprising said peptides or nucleic acids encoding said sequences are part of the invention. In addition, it provides the use of an IL-15 antagonist peptide comprising the amino acid sequence identified as SEQ ID No. 5 or SEQ ID No. 12, or a homodimer of these peptides, for the manufacture of a medicament. The invention contemplates a method for the treatment of a disease related to the IL-15 overexpression, prostate and kidney cancer.
Bibliography:Application Number: US201816958472