PMID- 27851984 OWN - NLM STAT- MEDLINE DCOM- 20180226 LR - 20180330 IS - 1522-9653 (Electronic) IS - 1063-4584 (Linking) VI - 25 IP - 4 DP - 2017 Apr TI - Intra-articular therapy with recombinant human GDF5 arrests disease progression and stimulates cartilage repair in the rat medial meniscus transection (MMT) model of osteoarthritis. PG - 554-560 LID - S1063-4584(16)30389-2 [pii] LID - 10.1016/j.joca.2016.11.002 [doi] AB - OBJECTIVE: Investigation of osteoarthritis (OA) risk alleles suggests that reduced levels of growth and differentiation factor-5 (GDF5) may be a precipitating factor in OA. We hypothesized that intra-articular recombinant human GDF5 (rhGDF5) supplementation to the OA joint may alter disease progression. METHODS: A rat medial meniscus transection (MMT) joint instability OA model was used. Animals received either one intra-articular injection, or two or three bi-weekly intra-articular injections of either 30 mug or 100 mug of rhGDF5 beginning on day 21 post surgery after structural pathology had been established. Nine weeks after MMT surgery, joints were processed for histological analysis following staining with toluidine blue. Control groups received intra-articular vehicle injections, comprising a glycine-buffered trehalose solution. OA changes in the joint were evaluated using histopathological end points that were collected by a pathologist who was blinded to treatment. RESULTS: Intra-articular rhGDF5 supplementation reduced cartilage lesions on the medial tibial plateau in a dose-dependent manner when administered therapeutically to intercept OA disease progression. A single 100 mug rhGDF5 injection on day 21 slowed disease progression at day 63. A similar effect was achieved with two bi-weekly injections of 30 mug. Two bi-weekly injections of 100 mug or three bi-weekly injections of 30 mug stopped progression of cartilage lesions. Importantly, three biweekly injections of 100 mug rhGDF5 stimulated significant cartilage repair. CONCLUSIONS: Intra-articular rhGDF5 supplementation can prevent and even reverse OA disease progression in the rat MMT OA model. Collectively, these results support rhGDF5 supplementation as an intra-articular disease modifying OA therapy. CI - Copyright (c) 2016 The Author(s). Published by Elsevier Ltd.. All rights reserved. FAU - Parrish, W R AU - Parrish WR AD - DePuy Synthes Mitek Sports Medicine, Raynham, MA, USA. Electronic address: wparrish@its.jnj.com. FAU - Byers, B A AU - Byers BA AD - DePuy Synthes Mitek Sports Medicine, Raynham, MA, USA. Electronic address: bbyers@its.jnj.com. FAU - Su, D AU - Su D AD - Advanced Therapeutics and Regenerative Medicine, Johnson & Johnson, Somerville, NJ, USA. Electronic address: sudongling@yahoo.com. FAU - Geesin, J AU - Geesin J AD - Advanced Therapeutics and Regenerative Medicine, Johnson & Johnson, Somerville, NJ, USA. Electronic address: jeffrey@geesinconsulting.com. FAU - Herzberg, U AU - Herzberg U AD - Advanced Therapeutics and Regenerative Medicine, Johnson & Johnson, Somerville, NJ, USA. Electronic address: uherzberg@celgene.com. FAU - Wadsworth, S AU - Wadsworth S AD - Advanced Therapeutics and Regenerative Medicine, Johnson & Johnson, Somerville, NJ, USA. Electronic address: scottawadsworth@comcast.net. FAU - Bendele, A AU - Bendele A AD - Bolder BioPATH, Boulder, CO, USA. Electronic address: Alison@bolderbiopath.com. FAU - Story, B AU - Story B AD - DePuy Synthes Mitek Sports Medicine, Raynham, MA, USA. Electronic address: bstory1@its.jnj.com. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20161113 PL - England TA - Osteoarthritis Cartilage JT - Osteoarthritis and cartilage JID - 9305697 RN - 0 (GDF5 protein, human) RN - 0 (Growth Differentiation Factor 5) RN - 0 (Recombinant Proteins) SB - IM MH - Animals MH - Cartilage, Articular/*drug effects/pathology MH - Disease Models, Animal MH - Disease Progression MH - Growth Differentiation Factor 5/*pharmacology MH - Humans MH - Injections, Intra-Articular MH - Knee Joint/*drug effects/pathology MH - Male MH - Menisci, Tibial/*drug effects/pathology/surgery MH - Osteoarthritis, Knee MH - Rats MH - Rats, Inbred Lew MH - Recombinant Proteins/pharmacology MH - Tibial Meniscus Injuries OTO - NOTNLM OT - Cartilage repair OT - GDF5 OT - Growth and differentiation factor OT - Intraarticular therapy OT - Medial meniscus transection OT - Osteoarthritis EDAT- 2016/11/17 06:00 MHDA- 2018/02/27 06:00 CRDT- 2016/11/17 06:00 PHST- 2016/06/02 00:00 [received] PHST- 2016/09/23 00:00 [revised] PHST- 2016/11/02 00:00 [accepted] PHST- 2016/11/17 06:00 [pubmed] PHST- 2018/02/27 06:00 [medline] PHST- 2016/11/17 06:00 [entrez] AID - S1063-4584(16)30389-2 [pii] AID - 10.1016/j.joca.2016.11.002 [doi] PST - ppublish SO - Osteoarthritis Cartilage. 2017 Apr;25(4):554-560. doi: 10.1016/j.joca.2016.11.002. Epub 2016 Nov 13.