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A Guide to Production, Crystallization, and Structure Determination of Human IKK1/α
Published on: November 2, 2018
NF-κB signaling pathway and its potential as a target for therapy in lymphoid neoplasms
Li Yu1, Ling Li2, L Jeffrey Medeiros3
1Department of Hematopathology, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA; Department of Hematology, The Second Affiliated Hospital of Nanchang University, Nanchang, China.
Abstract:
The NF-κB pathway, a critical regulator of apoptosis, plays a key role in many normal cellular functions. Genetic alterations and other mechanisms leading to constitutive activation of the NF-κB pathway contribute to cancer development, progression and therapy resistance by activation of downstream anti-apoptotic pathways, unfavorable microenvironment interactions, and gene dysregulation. Not surprisingly, given its importance to normal and cancer cell function, the NF-κB pathway has emerged as a target for therapy. In the review, we present the physiologic role of the NF-κB pathway and recent advances in better understanding of the pathologic roles of the NF-κB pathway in major types of lymphoid neoplasms. We also provide an update of clinical trials that use NF-κB pathway inhibitors. These trials are exploring the clinical efficiency of combining NF-κB pathway inhibitors with various agents that target diverse mechanisms of action with the goal being to optimize novel therapeutic opportunities for targeting oncogenic pathways to eradicate cancer cells.
Insights
The Nuclear Factor kappa B (NF-κB) pathway regulates cell death and is crucial in cancer development and resistance. Inhibitors targeting this pathway are being explored in clinical trials for lymphoid neoplasms.
Area of Science:
- Molecular Biology
- Oncology
- Immunology
Background:
- The Nuclear Factor kappa B (NF-κB) pathway is a critical regulator of apoptosis and cellular functions.
- Constitutive activation of the NF-κB pathway contributes to cancer development, progression, and therapy resistance.
- The NF-κB pathway's role in normal and cancer cells makes it a significant therapeutic target.
Purpose of the Study:
- To review the physiological role of the NF-κB pathway.
- To discuss recent advances in understanding the pathological roles of the NF-κB pathway in lymphoid neoplasms.
- To update on clinical trials investigating NF-κB pathway inhibitors.
Main Methods:
- Literature review of physiological and pathological roles of NF-κB.
- Analysis of current clinical trials involving NF-κB pathway inhibitors.
- Synthesis of information on therapeutic strategies targeting NF-κB.
Main Results:
- The NF-κB pathway's activation promotes cancer by enhancing anti-apoptotic mechanisms, altering the microenvironment, and causing gene dysregulation.
- NF-κB pathway inhibitors are under investigation in clinical trials for lymphoid neoplasms.
- Combination therapies involving NF-κB inhibitors aim to optimize cancer eradication.
Conclusions:
- Targeting the NF-κB pathway offers promising therapeutic opportunities for lymphoid neoplasms.
- Understanding the dual role of NF-κB in normal and malignant cells is key for effective therapy.
- Clinical trials are actively exploring novel strategies combining NF-κB inhibitors with other agents.
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