Related Experiment Video

Updated: Jul 2, 2025

Preparation and Characterization of Lipophilic Doxorubicin Pro-drug Micelles
09:56

Preparation and Characterization of Lipophilic Doxorubicin Pro-drug Micelles

Published on: August 2, 2016

14.9K

A drug delivery strategy emerges that has the potential to transform cancer therapy

Nigel Theobald1, David Templeton1

  • 1N4 Pharma, Weston House, Bradgate Park View, Chellaston DE73 5UJ, UK.

Drug Discovery Today
|February 24, 2024
PubMed

Insights

Novel cancer treatments combining small interfering RNA (siRNA) with small-molecule drugs offer a promising strategy. This dual-delivery approach aims to enhance treatment efficiency and reduce chemotherapy toxicity for better cancer care.

Area of Science:

  • Oncology
  • Molecular Biology
  • Drug Delivery Systems

Background:

  • Current cancer therapies like chemotherapy and immunotherapy have limitations in efficacy and toxicity.
  • There is a critical need for innovative treatment strategies to overcome these challenges.

Discussion:

  • This research explores the potential of dual delivery systems for cancer treatment.
  • The strategy involves using small interfering RNA (siRNA) for targeted gene silencing.
  • Combination with small-molecule therapeutic agents is also investigated to enhance therapeutic outcomes.

Key Insights:

  • Dual delivery of siRNA holds promise for a new era of cancer treatment efficiency.
  • This approach may significantly reduce the toxicity associated with conventional chemotherapy.
  • Improved efficacy compared to current immunotherapies is a key anticipated benefit.

Outlook:

  • Further development of suitable delivery systems is crucial for clinical translation.
  • This innovative strategy could lead to more effective and less toxic cancer therapies.
  • The combination of siRNA and small molecules represents a significant advancement in precision oncology.
Keywords:
Cancer therapyDelivery systemDrug deliverySilica nanoparticleTumor targetingsiRNA

More Related Videos

Uptake of New Lipid-coated Nanoparticles Containing Falcarindiol by Human Mesenchymal Stem Cells09:34

Uptake of New Lipid-coated Nanoparticles Containing Falcarindiol by Human Mesenchymal Stem Cells

Published on: February 9, 2019

9.0K
Sample Extraction and Simultaneous Chromatographic Quantitation of Doxorubicin and Mitomycin C Following Drug Combination Delivery in Nanoparticles to Tumor-bearing Mice08:57

Sample Extraction and Simultaneous Chromatographic Quantitation of Doxorubicin and Mitomycin C Following Drug Combination Delivery in Nanoparticles to Tumor-bearing Mice

Published on: October 5, 2017

10.9K

Related Concept Videos

Combination Therapies and Personalized Medicine02:50

Combination Therapies and Personalized Medicine

Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
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...
4.9K
Targeted Cancer Therapies02:57

Targeted Cancer Therapies

The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
7.6K
Treatment Resistant Cancers02:56

Treatment Resistant Cancers

Cancer is the second leading cause of death in the United States. A cancer cell is genetically unstable and hence can mutate faster. They can also modify their microenvironment and escape immune surveillance. The difficulties in treating cancer are further compounded by the emergence of rapid resistance to anticancer drugs. The most common ways to attain resistance in cancer cells include alteration in drug transport and metabolism, modification of drug target, elevated DNA damage response, or...
3.3K
Drug Delivery: Overview01:16

Drug Delivery: Overview

The selection of a drug's delivery route depends upon its physicochemical properties, including lipid or water solubility and ionization, as well as the therapeutic requirement, such as immediate or sustained effect. These routes can be divided into three primary categories: enteral, parenteral, and topical.
Enteral delivery involves administering drugs directly through swallowing, sublingual placement, or buccal application. Orally administered drugs predominantly navigate the...
293
Cancer Vaccines01:30

Cancer Vaccines

Cancer treatment vaccines are a rapidly evolving field that offers a promising approach to immunotherapy. Unlike traditional vaccines that prevent diseases, cancer treatment vaccines are designed to treat existing cancers by stimulating the immune system to recognize and attack cancer cells.
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
367
Cancer Therapies02:49

Cancer Therapies

Cancer therapies are various modes of treatment, such as surgery, radiation therapy, and chemotherapy that are administered to cancer patients.
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
7.7K