N-3 immunoresolvents: structures and actions

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United States of America Patent

PATENT NO 9902681
SERIAL NO

14894921

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Abstract

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The invention describes novel mono-hydroxy, di-hydroxy and tri-hydroxy docosapentaenoic acid (DPA) analogs, their preparation, isolation, identification, purification and uses thereof. Resolution of inflammation is now held to be an active process where autacoids promote homeostasis. Using functional-metabololipidomics and in vivo systems, endogenous n-3 docosapentaenoic (DPA) acid is converted during inflammation-resolution in mice and by human leukocytes to novel n-3 products congenerous to D-series resolvins (Rv), protectins (PD) and maresins (MaR), termed specialized pro-resolving mediators (SPM). The new n-3 DPA structures include 7,8,17-trihydroxy-9,11,13,15E, 19Zdocosapentaenoic acid (RvD1n_3 DPA), 7, 14-dihydroxy-8, 10, 12, 16Z, 19Z-docosapentaenoic acid (MaR1n_3 DPA) and related bioactive products.

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Patent Owner(s)

Patent OwnerAddress
THE BRIGHAM AND WOMEN'S HOSPITAL INC75 FRANCIS STREET BOSTON MA 02115

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dalli, Jesmond London, GB 11 10
Serhan, Charles N Needham, US 122 1258

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