Through the lens of light sheet, knee innervation shines


Frank C. Ko, Alejandro J. Almarza, Kyle D. Allen, Anne-Marie Malfait, Rachel E. Miller

Osteoarthritis Cartilage. 2026 Sept

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Gut microbiota depletion alters functional recovery and bone healing following fracture in mice


Parker Kooima, Daniel A Oesterle, Yassna Hematti, David M Kay, Kyle McFarlane, Joseph L Roberts

Bone. 2026 Aug:209:117907

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Aging-associated increase of GATA4 levels in articular cartilage is linked to impaired regenerative capacity of chondrocytes and osteoarthritis


Meagan J Makarczyk, Yiqian Zhang, Alyssa Aguglia, Olivia Bartholomew, Sophie Hines, Kate Li, Suyash Sinkar, Silvia Liu, Craig Duvall, Hang Lin

eLife. 2026 Aug

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Evaluation of physical function in patients with inflammatory myopathies using the health assessment questionnaire-II (HAQ-II)


Sung-Ki Lee, Kristin Wipfler, Ethan Ritz, Burcu Aydemir, Kaleb Michaud, Didem Saygin

Semin Arthritis Rheum. 2026 Aug:79:153015

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Leptin drives osteoarthritis pain through sensory neuron reprogramming independent of cartilage signaling


Hope D. Welhaven, Elise K. Truchan, Kristin L. Lenz, Bethany A. Andoko, Michael R. Mazzucco, Reyna E. Villa, Arin K. Oestreich, Bo Zhang, Dana E. Orange, Joseph B. Lesnak, Theodore J. Price, Farshid Guilak, Kelsey H. Collins

BioRxiv. 2026 Jun

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Understanding online discussions related to pain among patients living with myositis

Peter Kerkhof, Mohammad Radaideh, Latika Gupta, Didem Saygin

Rheumatology International. 2026 May

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Synovial transcriptional clusters link cartilage degeneration to cell-type-specific gene expression in knee osteoarthritis


Michael R. Mazzucco, Bella Mehta, Jenelys Ruiz-Ortiz, Caryn Hale, Fuadur Omi, Purva Singh, Ruoxi Yuan, Samantha Lessard, Eun Kyung Song, Mengrui Zhang, Shady Younis, William H. Robinson, Daniel Ramirez, Edward DiCarlo, Wei Wang, Thomas Carroll, Jose Rodriguez, Peter Sculco, Xiaoshun Li, YiYuan Wu, Robert B. Darnell, Martin Lotz, Rachel E. Miller, Tristan Maerz, Anne-Marie Malfait, Accelerating Medicines Partnership: RA/SLE Network (AMP RA/SLE), The RE-JOIN Investigators, Miguel Otero, Dana E. Orange

Annals of the Rheumatic Diseases. 2026 In Press

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Identification of Adult Patients With Dermatomyositis Using Real-World Data Sources


Benjamin Martin, Will Kelly, Hannah Morgan-Cooper, Thomas Falconer, Elizabeth Park, Priya Desai, David Fiorentino, Lorinda Chung, Sean Yen, Zachary Wang, Didem Saygin, Michael George, Gowtham A Rao, Joel Swerdel, Azza Shoaibi, Christopher A Mecoli

Arthritis Care Res. 2026 Mar

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Integrative Single-Cell RNA Sequencing and Spatial Transcriptomics Uncover Distinct Fibroblast–Macrophage Crosstalk in Human Hip Synovium Between Patients With Femoroacetabular Impingement and Osteoarthritis


Gulzada Kulzhanova, Alexis Klee, Mina Botros, Victoria L. Hansen, John Reuter, Eliya Tazreena Tashbib, Eloise Fadial, Benjamin F. Ricciardi, Brian Giordano, Chia-Lung Wu

Arthritis Rheumatol. 2026 Jan

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Prevalence of Pain and Factors Associated With Pain in Patients With Idiopathic Inflammatory Myopathies


Didem Saygin, Anne-Marie Malfait, Ethan M Ritz, Kristin Wipfler, Kaleb Michaud, Yvonne C Lee

Arthritis Care Res. 2026 Jan

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FM-dye inhibition of Piezo2 relieves mechanically evoked pain in mouse models of acute inflammatory and osteoarthritic knee pain


Natalie S Adamczyk, Shingo Ishihara, Alia M Obeidat, Daniel B Hoffman, Brian T David, Dongjun Ren, Richard J Miller, Anne-Marie Malfait, Rachel E Miller

Br J Pharmacol. 2026 Jan

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Probiotic Supplementation Enhances Functional Recovery and Modulates the Serum Metabolome in Mice


Joseph L Roberts, Parker Kooima, Jarred Kaiser, Jinhua Chi, Haiwei Gu, Hicham Drissi

J Orthop Res. 2025 Dec

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Regulation of Chondrocyte Metabolism and Osteoarthritis Development by Sirt5 Through Protein Lysine Malonylation


Huanhuan Liu, Anupama Binoy, Siqi Ren, Thomas C Martino, Anna E Miller, Craig R G Willis, Shivakumar R Veerabhadraiah, Joanna Bons, Jacob P Rose, Birgit Schilling, Michael J Jurynec, Shouan Zhu

Arthritis Rheumatol. 2025 Sept

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Mechanisms of joint pain: Five short lessons from osteoarthritis


Anne-Marie Malfait.

Semin Arthritis Rheum. 2025 Jun:72S:152690

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Potential sources of pain in symptomatic degenerative meniscal tear: A narrative review


Love Tsai, Elizabeth Matzkin, Morgan H Jones, Rachel E Miller, Jeffrey N Katz

Osteoarthr Cartil Open. 2025 April

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Clearing-enabled light sheet microscopy as a novel method for three-dimensional mapping of the sensory innervation of the mouse knee


Frank C Ko, Spencer Fullam, Hoomin Lee, Kelly Chan, Shingo Ishihara, Natalie S Adamczyk, Alia M Obeidat, Sarah Soorya, Richard J Miller, Anne-Marie Malfait, Rachel E Miller

J Orthop Res. 2025 March

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Adipose-derived leptin and complement factor D mediate osteoarthritis severity and pain


Kelsey H. Collins, Kristin L. Lenz, Hope D. Welhaven, Erica Ely, Luke E. Springer, Sophie Paradi, Ruhang Tang, Lauryn Braxton, Antonina Akk, Huimin Yan, Bo Zhang, Xiaobo Wu, John P. Atkinson, Arin K. Oestreich, Ron K. June, Christine T. N. Pham, and Farshid Guilak.

Sci. Adv. 11, eadt5915 (2025).

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Acute systemic macrophage depletion in osteoarthritic mice alleviates pain-related behaviors and does not affect joint damage


Terese Geraghty, Shingo Ishihara, Alia M Obeidat, Natalie S Adamczyk, Rahel S Hunter, Jun Li, Lai Wang, Hoomin Lee, Frank C Ko, Anne-Marie Malfait, Rachel E Miller

Arthritis Res Ther. 2024 Dec

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A standardized approach to evaluation and reporting of synovial histopathology in two surgically induced murine models of osteoarthritis


Alia M Obeidat, Sung Yeon Kim, Kevin G Burt, Baofeng Hu, Jun Li, Shingo Ishihara, Rui Xiao, Rachel E Miller, Christopher Little, Anne-Marie Malfait, Carla R Scanzello

Osteoarthritis Cartilage. 2024 Oct

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Sexual dimorphism of the synovial transcriptome underpins greater PTOA disease severity in male mice following joint injury


Bergman RF, Lammlin L, Junginger L, Farrell E, Goldman S, Darcy R, Rasner C, Obeidat AM, Malfait AM, Miller RE, Maerz T.
Osteoarthritis Cartilage. 2024 Jul

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Intra-articular sprouting of nociceptors accompanies progressive osteoarthritis: comparative evidence in four murine models


Alia M Obeidat, Shingo Ishihara, Jun Li, Natalie S Adamczyk, Lindsey Lammlin, Lucas Junginger, Tristan Maerz, Richard J Miller, Rachel E Miller, Anne-Marie Malfait

Front Neuroanat. 2024 Jul

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Charge-Reversed Exosomes for Targeted Gene Delivery to Cartilage for Osteoarthritis Treatment


C. Zhang, T.V. Pathrikar, HM Baby, J. Li, H. Zhang, A. Selvadoss, A. Ovchinnikova, A. Ionescu, S. Chubinskaya, RE Miller, A.G. Bajpayee.
Small Methods. 2024 April

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Reduced Capsaicin-Induced Mechanical Allodynia and Neuronal Responses in the DRG in the Presence of Ptpn6 Overexpression


Vroman R, Ishihara S, Fullam S, Wood MJ, Adamczyk NS, Lomeli N, Malfait F, Malfait AM, Miller RE, Markovics A.
Mol Pain. 2024 May 16.
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The Mas-related G protein-coupled receptor d (Mrgprd) mediates pain hypersensitivity in painful diabetic neuropathy


George DS, Jayaraj ND, Pacifico P, Ren D, Sriram N, Miller RE, Malfait AM, Miller RJ, Menichella DM.​
Pain. 2024 May 1;165(5):1154-1168.
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Synovial fibroblast gene expression is associated with sensory nerve growth and pain in rheumatoid arthritis


Bai Z, Bartelo N, Aslam M, Murphy EA, Hale CR, Blachere NE, Parveen S, Spolaore E, DiCarlo E, Gravallese EM, Smith MH; Accelerating Medicines Partnership RA/SLE Network; Frank MO, Jiang CS, Zhang H, Pyrgaki C, Lewis MJ, Sikandar S, Pitzalis C, Lesnak JB, Mazhar K, Price TJ, Malfait AM, Miller RE, Zhang F, Goodman S, Darnell RB, Wang F, Orange DE.
Sci Transl Med. 2024 Apr 10;16(742):eadk3506.
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Annulus Fibrosus Injury Induces Acute Neuroinflammation and Chronic Glial Response in Dorsal Root Ganglion and Spinal Cord-An In Vivo Rat Discogenic Pain Model​​​​​​​.


Lai A, Iliff D, Zaheer K, Gansau J, Laudier DM, Zachariou V, Iatridis JC.
Int J Mol Sci. 2024 Feb 1, 25(3):1762

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Diverse Response to Local Pharmacological Blockade of Sirt1 Cleavage in Age-Induced versus Trauma-Induced Osteoarthritis Female Mice.


Maatuf YH, Marco M, Unger-Gelaman S, Farhart E, Zobrab A, Roy A, Kumar A, Carmon I, Reich E, Dvir-Ginzverg M.
Biomolecules 2024, 14(1), 81
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Sensory profiling in classical Ehlers-Danlos syndrome: a case-control study revealing pain characteristics, somatosensory changes, and impaired pain modulation


Colman M, Syx D, de Wandele I, Rombaut L, Wilie D, Malfait Z, Meeus M, Malfait AM, Van Oosterwijck J, Malfait F.
medRxiv [Preprint]. 2023 Feb 26, Update in: J Pain. 2023 Nov;24(11):2063-2078

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Human-specific duplicate CHRFAM7A gene is associated with more severe osteoarthritis and amplifies pain behaviours.


Courties A, Olmer M, Myers K, Ordoukhanian P, Head SR, Natarajan P, Berenbaum F, Sellam J, Lotz MK.
Ann Rheum Dis. 2023
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Piezo2 expressing nociceptors mediate mechanical sensitization in experimental osteoarthritis.


Obeidat AM, Wood MJ, Adamczyk NS, Ishihara S, Li J, Wang L, Ren D, Bennett DA, Miller RJ, Malfait AM, Miller RE.
Nat Commun. 2023 Apr 29
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Notch signaling is activated in knee-innervating dorsal root ganglia in experimental models of osteoarthritis joint pain.


Lai Wang, Shingo Ishihara, Jun Li, Rachel E Miller, Anne-Marie Malfait.
Arthritis Res Ther 25, 63 (2023)
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Age-associated changes in knee osteoarthritis, pain-related behaviors, and dorsal root ganglia immunophenotyping of male and female mice.


Geraghty, T., Obeidat, A.M., Ishihara, S., Wood, M.J., Li, J., Lopes, E.B.P., Scanzello, C.R., Griffin, T.M., Malfait, A.-M. and Miller, R.E. Arthritis and Rheumatology 2023
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