Harnessing cellular functionality for targeted cancer therapy: advancements in cell-drug conjugates and their
Yan Liu1, Rui Yin1, Yuan Tian1
1School of Pharmacy, Heilongjiang University of Chinese Medicine, NO.24 Heping Road, Harbin 150040, People's Republic of China.
Abstract:
Could the next major advancement in cancer therapy stem from utilizing the body's own cells to precisely deliver potent anti-cancer agents directly to tumors? This innovative strategy, known as cell-drug conjugates (CDCs), represents a transformative approach to targeted cancer treatment by leveraging the inherent biological properties of cells. Leveraging the inherent biological properties of cells, these conjugates enable highly specific drug delivery and enhance therapeutic efficacy. Through mechanisms such as chemotaxis and immune evasion, CDCs can transport anticancer agents across biological barriers and selectively accumulate within the tumor microenvironment, facilitating precision therapy. Various cell types, including red blood cells, stem cells, and immune cells, serve as potential carriers in these systems, each possessing unique biological characteristics and antitumor ability. At present, there are few reviews on the preparation and function of CDCs in cancer therapy. This review systematically explores CDC applications in cancer therapy, including targeting mechanisms, fabrication strategies,in vivopharmacology, and clinical advancements. Furthermore, the review examines the technical challenges associated with this innovative drug delivery and therapeutic strategy, while also evaluating its potential for clinical translation.
Insights
Cell-drug conjugates (CDCs) use the body's own cells to deliver cancer drugs directly to tumors. This innovative approach enhances precision therapy and therapeutic efficacy for improved cancer treatment outcomes.
Area of Science:
- Biomedical Engineering
- Oncology
- Drug Delivery Systems
Background:
- Targeted cancer therapy aims to improve drug delivery and efficacy.
- Cell-drug conjugates (CDCs) leverage cellular properties for precise drug delivery.
- Existing reviews on CDC preparation and function in cancer therapy are limited.
Purpose of the Study:
- To systematically review cell-drug conjugates (CDCs) in cancer therapy.
- To explore CDC targeting mechanisms, fabrication, and in vivo pharmacology.
- To evaluate clinical advancements and challenges of CDCs for potential translation.
Main Methods:
- Systematic review of scientific literature on cell-drug conjugates.
- Analysis of targeting mechanisms, including chemotaxis and immune evasion.
- Evaluation of various cell types used as drug carriers (e.g., RBCs, stem cells, immune cells).
Main Results:
- CDCs enable highly specific drug delivery and enhance therapeutic efficacy.
- Cellular carriers can overcome biological barriers and accumulate in the tumor microenvironment.
- Diverse cell types offer unique characteristics for targeted cancer treatment.
Conclusions:
- Cell-drug conjugates represent a transformative approach to precision cancer therapy.
- Further research and development are needed to address technical challenges for clinical translation.
- CDCs hold significant potential for advancing future cancer treatment strategies.
More Related Videos
10:46A Flow Cytometry-Based Cell Surface Protein Binding Assay for Assessing Selectivity and Specificity of an Anticancer Aptamer
Published on: September 13, 2022
15:04Potentiation of Anticancer Antibody Efficacy by Antineoplastic Drugs: Detection of Antibody-drug Synergism Using the Combination Index Equation
Published on: January 19, 2019
Related Concept Videos
Targeted Cancer Therapies
There are several types of targeted therapies against...
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
Targets for Drug Action: Overview
Receptors are either membrane-spanning or intracellular proteins, which upon binding a ligand, get activated and transmit the signal downstream to elicit a response. Drugs bind receptors, either mimicking the action of endogenous ligands or blocking the receptor activity to bring about a modified response. Nearly 35% of approved drugs target the G...
Adaptive Mechanisms in Cancer Cells
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
Mitogens and the Cell Cycle
