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, ChinaO-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, AustraliaO-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 KingdomO-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, JapanO-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