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Published on: November 4, 2012
Targeting Cancers with Microrobots and Bacteriobots
Aishani Pal1, Ruchi Sonowane1, Wusirika Ramakrishna2
1Department of Biochemistry, Central University of Punjab, VPO Ghudda, Punjab, 151401, India.
Abstract:
Developing efficient medication delivery systems is a key area of research that will improve the efficacy of cancer treatments. As cancer cells have certain characteristics, it is crucial to precisely deliver chemotherapeutic drugs to the tumor microenvironment without harming healthy tissues. There has been a growing interest in exploiting biological agents to overcome the disadvantages of traditional cancer treatments in targeting and delivering drugs. These technologies utilize specific properties of the tumor microenvironment, such as the availability of excess glucose. This review discusses the current understanding of microrobots for cancer treatment with a special focus on bacteriobots. Bacteriobots are excellent candidates for smart cancer therapy because they can respond to particular cues from the tumor microenvironment. Similarly, microrobots include bacteriobots and other miniature materials/devices for the precise and specific targeting of cancer cells. Here, we discuss synthetic and biohybrid microrobots. It is imperative to make further technological advancements so that they can be employed on a large scale for cancer treatment.
Insights
Microrobots, including bacteriobots, offer promising cancer therapy by precisely targeting tumors. These smart drug delivery systems exploit tumor microenvironment cues, improving treatment efficacy and reducing harm to healthy tissues.
Area of Science:
- Biomedical Engineering
- Nanotechnology
- Oncology
Background:
- Efficient drug delivery is crucial for effective cancer treatment.
- Traditional methods struggle with precise targeting and can harm healthy tissues.
- Biological agents and microrobots show potential for targeted cancer therapy.
Purpose of the Study:
- To review current advancements in microrobots for cancer treatment.
- To highlight the potential of bacteriobots as smart cancer therapeutics.
- To discuss synthetic and biohybrid microrobot technologies.
Main Methods:
- Exploiting unique tumor microenvironment characteristics, like excess glucose.
- Utilizing bacteriobots that respond to specific tumor cues.
- Developing synthetic and biohybrid microrobots for targeted delivery.
Main Results:
- Bacteriobots demonstrate potential for smart cancer therapy due to their responsiveness.
- Microrobots offer precise and specific targeting of cancer cells.
- Current technologies show promise but require further advancement for large-scale application.
Conclusions:
- Microrobots, particularly bacteriobots, represent a significant advancement in targeted cancer drug delivery.
- Further technological development is necessary for the clinical translation of these innovative therapies.
- Harnessing tumor-specific properties is key to enhancing treatment efficacy and minimizing side effects.
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