Article
Oncology
Audrey Moatti, Anais Debesset, Caroline Pilon, Asma Beldi-Ferchiou, Mathieu Leclerc, Rabah Redjoul, Frederic Charlotte, Nhu Hanh To, Adeline Bak, Yazid Belkacemi, Benoit Laurent Salomon, Fadi Issa, David Michonneau, Sebastien Maury, Jose Laurent Cohen, Allan Thiolat
Summary: This study reveals the potential of targeting TNFR2 to enhance anti-tumor responses and treat relapse of blood malignancies. The researchers also found that TNFR2 is over-expressed in Tregs from healthy donors and patients with leukemia relapse or GVHD. These findings provide new perspectives for the development of immunotherapies.
JOURNAL FOR IMMUNOTHERAPY OF CANCER
(2022)
Review
Immunology
Isis Benoit-Lizon, Lionel Apetoh
Summary: CD4 T cell effector subsets have a significant impact on cancer progression and the efficacy of immune checkpoint inhibitors. T(H)9 cells have shown superior antimelanoma activity, but further research is needed to understand their mechanisms and potential in treating other types of cancer.
SEMINARS IN IMMUNOLOGY
(2021)
Article
Oncology
Francesco De Sanctis, Alessia Lamolinara, Federico Boschi, Chiara Musiu, Simone Caligola, Rosalinda Trovato, Alessandra Fiore, Cristina Frusteri, Cristina Anselmi, Ornella Poffe, Tiziana Cestari, Stefania Cane, Silvia Sartoris, Rosalba Giugno, Giulia Del Rosario, Barbara Zappacosta, Francesco Del Pizzo, Matteo Fassan, Erica Dugnani, Lorenzo Piemonti, Emanuela Bottani, Ilaria Decimo, Salvatore Paiella, Roberto Salvia, Rita Teresa Lawlor, Vincenzo Corbo, Youngkyu Park, David A. Tuveson, Claudio Bassi, Aldo Scarpa, Manuela Iezzi, Stefano Ugel, Vincenzo Bronte
Summary: PDAC tumors exhibit strong immunosuppressive characteristics that limit the success of immunotherapy. Research shows that reprogramming the tumor microenvironment by intervening in RNS production can enhance the efficacy of immune-based treatments.
JOURNAL FOR IMMUNOTHERAPY OF CANCER
(2022)
Review
Medicine, Research & Experimental
Jingtao Zhang, Shuai Liu, Xiubao Chen, Xiangdong Xu, Fei Xu
Summary: Lung cancer is a major cause of cancer-related deaths worldwide. Immunotherapies have revolutionized cancer treatment strategies and have the potential to improve immune responses, response rates, and survival rates. However, a deeper understanding of the complex immunological networks in lung cancer is necessary to enhance the efficacy of immunotherapy.
BIOMEDICINE & PHARMACOTHERAPY
(2023)
Review
Immunology
Fengdi Wang, Fanjun Cheng, Fang Zheng
Summary: Memory T stem cell (T-SCM) cells are considered the pinnacle of memory T cell differentiation due to their self-renewal and replenishing properties. Manipulations of cytokines, metabolic factors, signal pathways, and T cell receptor signal intensity have been proposed to induce more T-SCM cells, which could potentially provide long-lasting and effective anti-tumor effects in cancer immunotherapies. This review summarizes the differentiation characteristics of T-SCM cells and strategies to generate more T-SCM cells, with a focus on their roles and applications in adoptive cell transfer therapy and cancer therapeutic vaccines.
CLINICAL IMMUNOLOGY
(2022)
Article
Oncology
Ravikumar Muthuswamy, A. J. Robert McGray, Sebastiano Battaglia, Wenjun He, Anthony Miliotto, Cheryl Eppolito, Junko Matsuzaki, Tsuji Takemasa, Richard Koya, Thinle Chodon, Brian D. Lichty, Protul Shrikant, Kunle Odunsi
Summary: Resident memory CD8 T cells, characterized by their ability to reside in peripheral tissues, play a crucial role in adaptive sentinel activity and amplifying immune responses. The study focused on the chemotactic mechanisms governing the localization, retention, and residency of memory CD8 T cells in the ovarian tumor microenvironment. Results indicated that CXCR6 is a key marker for resident memory tumor-specific CD8 T cells, with its deficiency resulting in reduced retention in tumor tissues and poor control of ovarian cancer. Further research is needed to explore the potential of utilizing CXCR6 to enhance resident memory responses in cancer.
JOURNAL FOR IMMUNOTHERAPY OF CANCER
(2021)
Review
Oncology
Damie J. Juat, Stephanie J. Hachey, John Billimek, Michael P. Del Rosario, Edward L. Nelson, Christopher C. W. Hughes, Jason A. Zell
Summary: Colorectal cancer is the second leading cause of cancer-related deaths in the US. Adoptive T-cell therapy (ACT), leveraging the body's own immune system to recognize and target cancer, has gained popularity. This review summarizes the current data on the efficacy and safety of ACT in advanced CRC.
Review
Medicine, General & Internal
Ella S. Atsavapranee, Margaret M. Billingsley, Michael J. Mitchell
Summary: Genetic engineering has transformed cancer immunotherapy by modifying primary T cells to enhance their therapeutic potential, with studies and clinical trials supporting the effectiveness of this approach.
Article
Biotechnology & Applied Microbiology
Peter J. J. Chockley, Jorge Ibanez-Vega, Giedre Krenciute, Lindsay J. J. Talbot, Stephen Gottschalk
Summary: In this study, researchers aimed to enhance the function of CAR immune cells by tuning the CAR immune synapses using an intracellular scaffolding protein binding site. The results showed that the synapse-tuned CAR immune cells exhibited increased effector cell functionality both in vitro and in vivo, leading to enhanced killing of tumor cells.
NATURE BIOTECHNOLOGY
(2023)
Article
Oncology
Sandhya Sharma, Mae Woods, Naren U. Mehta, Tim Sauer, Kathan S. Parikh, Michael Schmuck-Henneresse, Huimin Zhang, Birju Mehta, Malcolm K. Brenner, Helen E. Heslop, Cliona M. Rooney
Summary: This study found that depleting naive T cells before extracting antigen-specific T cells from patients can enhance their expansion, antigen specificity, and therapeutic potency. By using CD45RA-depleted PBMCs, EBV-specific T cells were successfully generated and applied in clinical trials for lymphoma and viral infections.
JOURNAL FOR IMMUNOTHERAPY OF CANCER
(2023)
Article
Immunology
Simone Thomas, Hinrich Abken
Summary: Chimeric antigen receptors (CARs) in the second generation format provide two signals for T cell activation. However, CAR T cell persistence is limited and can be improved by supplementing cytokines as the third signal. Recent progress in understanding receptor signaling allows for the engineering of cytokines to selectively stimulate CAR T cells. We discuss strategies for engineering cytokine help intensified CAR (CHIC) T cells for adoptive cell therapy.
FRONTIERS IN IMMUNOLOGY
(2023)
Article
Immunology
Rachel S. Cooper, Alasdair R. Fraser, Linda Smith, Paul Burgoyne, Stuart N. Imlach, Lisa M. Jarvis, David M. Turner, Sharon Zahra, Marc L. Turner, John D. M. Campbell
Summary: Research has shown that blood donations from COVID-19 convalescent individuals contain CD4 and CD8 memory T cells capable of recognizing different antigens of the SARS-CoV-2 virus. Isolating virus-specific T cells using peptides of these antigens for therapeutic purposes is feasible. With GMP-compliant expansion, sufficient virus-specific T cells can be rapidly obtained from donors for the treatment of COVID-19 patients.
FRONTIERS IN IMMUNOLOGY
(2021)
Article
Oncology
Haeyoun Choi, Tai-Gyu Kim, Sin -Soo Jeun, Stephen Ahn
Summary: This study introduces γδ T cells as a new option for treating glioblastoma, highlighting their unique characteristics and advantages compared to conventional αβ T cells. Several recent preclinical studies using human γδ T cell therapy for glioblastoma are summarized, and future directions for human γδ T cell therapy are suggested.
Article
Oncology
Fengguang Guo, Jugal K. Das, Koichi S. Kobayashi, Qing-Ming Qin, Thomas A. Ficht, Robert C. Alaniz, Jianxun Song, Paul De Figueiredo
Summary: This study demonstrates that live attenuated bacterial treatment can improve antitumor immunity by remodeling the tumor microenvironment, overcoming cancer resistance to chimeric antigen receptor T-cell therapy.
JOURNAL FOR IMMUNOTHERAPY OF CANCER
(2022)
Article
Oncology
Ingunn M. Stromnes, Ayaka Hulbert, Meagan R. Rollins, Ryan S. Basom, Jeffrey Delrow, Patrick Bonson, Adam L. Burrack, Sunil R. Hingorani, Philip D. Greenberg
Summary: This study investigates the role of immune checkpoints in mediating functional dysfunction of engineered T cells in pancreatic ductal adenocarcinoma (PDA). The findings suggest that blockade of PD-1 signaling alone is not enough to overcome the dysfunction of TCR engineered T cells in PDA. Contributions from both the differentiation pathways induced during the T cell engineering process and intratumoral suppressive mechanisms render engineered T cells dysfunctional.
JOURNAL FOR IMMUNOTHERAPY OF CANCER
(2022)