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4 results on '"Mercy Misoi"'

1. Author Correction: Distinct molecular and immune hallmarks of inflammatory arthritis induced by immune checkpoint inhibitors for cancer therapy

Author

Sang T. Kim, Yanshuo Chu, Mercy Misoi, Maria E. Suarez-Almazor, Jean H. Tayar, Huifang Lu, Maryam Buni, Jordan Kramer, Emma Rodriguez, Zulekha Hussain, Sattva S. Neelapu, Jennifer Wang, Amishi Y. Shah, Nizar M. Tannir, Matthew T. Campbell, Don L. Gibbons, Tina Cascone, Charles Lu, George R. Blumenschein, Mehmet Altan, Bora Lim, Vincente Valero, Monica E. Loghin, Janet Tu, Shannon N. Westin, Aung Naing, Guillermo Garcia-Manero, Noha Abdel-Wahab, Hussein A. Tawbi, Patrick Hwu, Isabella C. Glitza Oliva, Michael A. Davies, Sapna P. Patel, Jun Zou, Andrew Futreal, Adi Diab, Linghua Wang, and Roza Nurieva

Subjects
Science
Published
2024
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2. Distinct molecular and immune hallmarks of inflammatory arthritis induced by immune checkpoint inhibitors for cancer therapy

Author

Sang T. Kim, Yanshuo Chu, Mercy Misoi, Maria E. Suarez-Almazor, Jean H. Tayar, Huifang Lu, Maryam Buni, Jordan Kramer, Emma Rodriguez, Zulekha Hussain, Sattva S. Neelapu, Jennifer Wang, Amishi Y. Shah, Nizar M. Tannir, Matthew T. Campbell, Don L. Gibbons, Tina Cascone, Charles Lu, George R. Blumenschein, Mehmet Altan, Bora Lim, Vincente Valero, Monica E. Loghin, Janet Tu, Shannon N. Westin, Aung Naing, Guillermo Garcia-Manero, Noha Abdel-Wahab, Hussein A. Tawbi, Patrick Hwu, Isabella C. Glitza Oliva, Michael A. Davies, Sapna P. Patel, Jun Zou, Andrew Futreal, Adi Diab, Linghua Wang, and Roza Nurieva

Subjects
Science
Abstract

Abstract Immune checkpoint inhibitors are associated with immune-related adverse events (irAEs), including arthritis (arthritis-irAE). Management of arthritis-irAE is challenging because immunomodulatory therapy for arthritis should not impede antitumor immunity. Understanding of the mechanisms of arthritis-irAE is critical to overcome this challenge, but the pathophysiology remains unknown. Here, we comprehensively analyze peripheral blood and/or synovial fluid samples from 20 patients with arthritis-irAE, and unmask a prominent Th1-CD8+ T cell axis in both blood and inflamed joints. CX3CR1hi CD8+ T cells in blood and CXCR3hi CD8+ T cells in synovial fluid, the most clonally expanded T cells, significantly share TCR repertoires. The migration of blood CX3CR1hi CD8+ T cells into joints is possibly mediated by CXCL9/10/11/16 expressed by myeloid cells. Furthermore, arthritis after combined CTLA-4 and PD-1 inhibitor therapy preferentially has enhanced Th17 and transient Th1/Th17 cell signatures. Our data provide insights into the mechanisms, predictive biomarkers, and therapeutic targets for arthritis-irAE.

Published
2022
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3. Distinct molecular and immune hallmarks of inflammatory arthritis induced by immune checkpoint inhibitors for cancer therapy

Author

Sang T. Kim, Yanshuo Chu, Mercy Misoi, Maria E. Suarez-Almazor, Jean H. Tayar, Huifang Lu, Maryam Buni, Jordan Kramer, Emma Rodriguez, Zulekha Hussain, Sattva S. Neelapu, Jennifer Wang, Amishi Y. Shah, Nizar M. Tannir, Matthew T. Campbell, Don L. Gibbons, Tina Cascone, Charles Lu, George R. Blumenschein, Mehmet Altan, Bora Lim, Vincente Valero, Monica E. Loghin, Janet Tu, Shannon N. Westin, Aung Naing, Guillermo Garcia-Manero, Noha Abdel-Wahab, Hussein A. Tawbi, Patrick Hwu, Isabella C. Glitza Oliva, Michael A. Davies, Sapna P. Patel, Jun Zou, Andrew Futreal, Adi Diab, Linghua Wang, and Roza Nurieva

Subjects
Multidisciplinary, Arthritis, Neoplasms, General Physics and Astronomy, Humans, General Chemistry, Immunotherapy, CD8-Positive T-Lymphocytes, Immune Checkpoint Inhibitors, General Biochemistry, Genetics and Molecular Biology
Abstract

Immune checkpoint inhibitors are associated with immune-related adverse events (irAEs), including arthritis (arthritis-irAE). Management of arthritis-irAE is challenging because immunomodulatory therapy for arthritis should not impede antitumor immunity. Understanding of the mechanisms of arthritis-irAE is critical to overcome this challenge, but the pathophysiology remains unknown. Here, we comprehensively analyze peripheral blood and/or synovial fluid samples from 20 patients with arthritis-irAE, and unmask a prominent Th1-CD8+ T cell axis in both blood and inflamed joints. CX3CR1hi CD8+ T cells in blood and CXCR3hi CD8+ T cells in synovial fluid, the most clonally expanded T cells, significantly share TCR repertoires. The migration of blood CX3CR1hi CD8+ T cells into joints is possibly mediated by CXCL9/10/11/16 expressed by myeloid cells. Furthermore, arthritis after combined CTLA-4 and PD-1 inhibitor therapy preferentially has enhanced Th17 and transient Th1/Th17 cell signatures. Our data provide insights into the mechanisms, predictive biomarkers, and therapeutic targets for arthritis-irAE.

Published
2021

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