Concurrent Session 2: Cellular and Molecular Mechanisms of OA

Calcification and Proteoglycan Sulfation in OA

Date/Time: Saturday, March 18, 2023 - 8:45 AM to 10:15 AM
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Abstract(s):

  • O-18
    NOD2 ATTENUATES OSTEOARTHRITIS VIA
    REPROGRAMMING INFLAMMATORY RESPONSE OF
    SYNOVIAL MACROPHAGES

    C. Li, S. Lin, Z. Ouyang, S. Li, T. Liu, Y. Ding; Sun Yat-sen Mem. Hosp., Sun
    Yat-sen Univ., Guangzhou, China

    O-19
    ANTIBODY MEDIATED IL12 PATHWAY MODULATION
    HAS A DISEASE MODIFIYING EFFECT ON POSTTRAUMATIC
    OSTEOARTHRITIS IN MICE.

    P. Haubruck1, C. Blaker1, C. Hill2, Y. Liu1, E. Clarke1, C. Shu1, C. Little1;
    1Kolling Inst. / Inst. of Bone and Joint Res., St Leonards, Australia, 2Kolling
    Inst., St Leonards, Australia

    O-20
    CARTILAGE-SPECIFIC SIRT6 LOSS INCREASES SURGERYINDUCED
    AND AGE-ASSOCIATED OA IN MICE

    J. A. Collins1, C. Kim1, A. Coleman1, A. Little1, K. Kelley2, S. Chubinskaya3,
    M. Peffers4, T. Freeman1, R. Loeser2; 1Thomas Jefferson Univ., Philadelphia,
    PA, 2Univ. of North Carolina at Chapel Hill, Chapel Hill, NC, 3Rush Med. Coll.,
    Chicago, IL, 4The Univ. of Liverpool, Liverpool, United Kingdom

    O-21
    EXCESSIVE MECHANICAL STRESS ENHANCES
    MECHANICAL STRESS SENSITIVITY OF CARTILAGE
    THROUGH THE MECHANOSENSITIVE ION CHANNEL
    PIEZO2

    S. Kawabata, T. Kojima, K. Takeshita, A. Mashimo, H. Terada, C. Takasu, N.
    Kanemura, K. Murata; Saitama Prefectural Univ., Koshigaya, Japan

    O-22
    CARTILAGE SPECIFIC TRANSFORMING GROWTH
    FACTOR BETA RECEPTOR II DELETION DRIVES
    MEDIAL COLLATERAL LIGAMENT CALCIFICATION IN
    SPONTANEOUS MOUSE OA

    J. St Amant1, J. Michaud1, L. De Guzman1, D. Hinds1, M. Coyle1, J. Trujillo
    Torres1, A. Pozzi2, A. L. Clark1; 1Univ. of Guelph, Guelph, ON, Canada,
    2Vanderbilt Univ. Med. Ctr., Nashville, TN
     

Speaker(s):