Related Experiment Video
Updated: Jun 6, 2026

Intramucosal Inoculation of Squamous Cell Carcinoma Cells in Mice for Tumor Immune Profiling and Treatment Response Assessment
Published on: April 22, 2019
Bcl-2 targeted-therapy for the treatment of head and neck squamous cell carcinoma
Lucas V dos Santos1, André L Carvalho
1Medical Oncology Department, Barretos Cancer Hospital, Barretos -SP, 14784-400, Brazil.
Abstract:
Despite recent advances in treatment of head and neck cancer, survival has not improved as expected. Bcl-2 family proteins play important role in regulating apoptosis. Recently, newer molecules have been developed for inhibition of Bcl-2 related proteins. We, herein aim to discuss the importance of Bcl-2 family proteins to the development of head and neck cancer and how the targeted-therapy for inhibition of Bcl-2 and related proteins, based on new drugs and recent patents, could improve the efficacy of the systemic therapy.
Insights
Targeting Bcl-2 family proteins, crucial for apoptosis regulation, offers a promising strategy to enhance head and neck cancer treatment efficacy. New drugs and patents focus on inhibiting these proteins to improve patient survival rates.
Area of Science:
- Oncology
- Molecular Biology
- Pharmacology
Background:
- Head and neck cancer survival rates have stagnated despite treatment advancements.
- Bcl-2 family proteins are key regulators of apoptosis, a process vital in cancer development.
- Dysregulation of apoptosis contributes to head and neck cancer progression.
Purpose of the Study:
- To elucidate the role of Bcl-2 family proteins in head and neck cancer pathogenesis.
- To review novel targeted-therapy strategies for Bcl-2 and related proteins.
- To assess the potential of these therapies to improve systemic treatment efficacy.
Main Methods:
- Literature review of Bcl-2 family proteins in head and neck cancer.
- Analysis of recent drug development and patent landscape for Bcl-2 inhibitors.
- Discussion of targeted therapy mechanisms and potential clinical applications.
Main Results:
- Bcl-2 family proteins are implicated in resistance to apoptosis in head and neck cancers.
- Emerging small molecules and antibodies target specific Bcl-2 family members.
- Patents indicate significant investment in developing novel inhibitors.
Conclusions:
- Targeted inhibition of Bcl-2 family proteins represents a promising therapeutic avenue for head and neck cancer.
- New drugs targeting Bcl-2 could overcome treatment resistance and improve patient outcomes.
- Further research and clinical trials are warranted to validate these targeted therapies.
Related Concept Videos
Targeted Cancer Therapies
There are several types of targeted therapies against specific...
Targeted Cancer Therapies
There are several types of targeted therapies against specific...
Tumor Immunotherapy
Treatment Resistent Cancers
Combination Therapies and Personalized Medicine
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
Treatment Resistant Cancers

