Tumor-infiltrating regulatory T cells as targets of cancer immunotherapy

C Tay, A Tanaka, S Sakaguchi - Cancer Cell, 2023 - cell.com
Regulatory T cells (Tregs) are abundant in tumor tissues, raising a question of whether
immunosuppressive tumor-infiltrating Tregs (TI-Tregs) can be selectively depleted or …

Insights from a 30-year journey: function, regulation and therapeutic modulation of PD1

K Chamoto, T Yaguchi, M Tajima, T Honjo - Nature Reviews …, 2023 - nature.com
PD1 was originally discovered in 1992 as a molecule associated with activation-induced cell
death in T cells. Over the past 30 years, it was found that PD1 has a critical role in avoiding …

In Situ Separable Nanovaccines with Stealthy Bioadhesive Capability for Durable Cancer Immunotherapy

L Yu, M Yu, W Chen, S Sun, W Huang… - Journal of the …, 2023 - ACS Publications
Because of tumor heterogeneity and the immunosuppressive tumor microenvironment, most
cancer vaccines typically do not elicit robust antitumor immunological responses in clinical …

[HTML][HTML] Targets of immune escape mechanisms in cancer: basis for development and evolution of cancer immune checkpoint inhibitors

S Dutta, A Ganguly, K Chatterjee, S Spada… - Biology, 2023 - mdpi.com
Simple Summary The tumor immune escape mechanisms are key factors in cancer
progression and metastasis. They are an undeniable hurdle for successful cancer treatment …

Both intratumoral regulatory T cell depletion and CTLA-4 antagonism are required for maximum efficacy of anti-CTLA-4 antibodies

BM Lax, JR Palmeri, EA Lutz, A Sheen… - Proceedings of the …, 2023 - National Acad Sciences
Anti-CTLA-4 antibodies have successfully elicited durable tumor regression in the clinic;
however, long-term benefit is limited to a subset of patients for select cancer indications. The …

[HTML][HTML] A small molecule inhibitor of PTP1B and PTPN2 enhances T cell anti-tumor immunity

S Liang, E Tran, X Du, J Dong, H Sudholz… - Nature …, 2023 - nature.com
The inhibition of protein tyrosine phosphatases 1B (PTP1B) and N2 (PTPN2) has emerged
as an exciting approach for bolstering T cell anti-tumor immunity. ABBV-CLS-484 is a …

[HTML][HTML] Current understanding of CTLA-4: from mechanism to autoimmune diseases

MM Hossen, Y Ma, Z Yin, Y Xia, J Du… - Frontiers in …, 2023 - frontiersin.org
Autoimmune diseases (ADs) are characterized by the production of autoreactive
lymphocytes, immune responses to self-antigens, and inflammation in related tissues and …

[HTML][HTML] Diversity of immune checkpoints in cancer immunotherapy

Z Guo, R Zhang, AG Yang, G Zheng - Frontiers in Immunology, 2023 - frontiersin.org
Finding effective treatments for cancer remains a challenge. Recent studies have found that
the mechanisms of tumor evasion are becoming increasingly diverse, including abnormal …

[HTML][HTML] Immune-related adverse effects of checkpoint immunotherapy and implications for the treatment of patients with cancer and autoimmune diseases

B Ibis, K Aliazis, C Cao, S Yenyuwadee… - Frontiers in …, 2023 - frontiersin.org
During the past decade, there has been a revolution in cancer therapeutics by the
emergence of antibody-based immunotherapies that modulate immune responses against …

Learning from the nexus of autoimmunity and cancer

D Mangani, D Yang, AC Anderson - Immunity, 2023 - cell.com
The immune system plays critical roles in both autoimmunity and cancer, diseases at
opposite ends of the immune spectrum. Autoimmunity arises from loss of T cell tolerance …