An update on calcium carbonate nanoparticles as cancer drug/gene delivery system

Solmaz Maleki Dizaj1, Simin Sharifi1, Elham Ahmadian1

  • 1a Dental and Periodontal Research Center , Tabriz University of Medical Sciences , Tabriz , Iran.

Abstract

Insights

Calcium carbonate (CaCO3) nanoparticles (NPs) show promise for targeted cancer drug delivery due to their safety and unique properties. These CaCO3 NPs offer a potentially effective and biocompatible approach for future cancer therapies.

Area of Science:

  • Biomaterials Science
  • Nanotechnology
  • Cancer Therapeutics

Background:

  • Calcium carbonate (CaCO3) nanoparticles (NPs) are increasingly investigated for biomedical applications.
  • Their properties, including low cost, safety, and biocompatibility, make them attractive for drug/gene delivery.
  • Specific characteristics like pH-sensitivity and slow biodegradability are crucial for targeted delivery to cancerous tissues.

Purpose of the Study:

  • To review existing literature on drug-loaded CaCO3 NPs (CCNPs).
  • To assess the current status of CCNPs in cancer drug/gene delivery.
  • To focus on the unique properties of CCNPs, such as pH-sensitivity, biodegradability, and sustained release.

Main Methods:

  • Comprehensive literature search on CCNPs for cancer treatment.
  • Analysis of studies focusing on the physicochemical properties of CCNPs.
  • Evaluation of the performance of CCNPs in drug/gene delivery systems.

Main Results:

  • CCNPs exhibit favorable characteristics for targeted cancer therapy.
  • pH-sensitivity allows for controlled release in acidic tumor environments.
  • Slow biodegradability and sustained release performance enhance therapeutic efficacy.

Conclusions:

  • CCNPs possess superior features for safe and efficient cancer treatment.
  • Their unique properties position them as a valuable tool for future cancer drug/gene delivery systems.
  • Further research into CCNPs is expected to significantly aid in combating cancer.

Related Concept Videos

The Carbon Cycle01:14

The Carbon Cycle

Carbon is the basis of all organic matter on Earth, and is recycled through the ecosystem in two primary processes: one in which carbon is exchanged among living organisms, and one in which carbon is cycled over long periods of time through fossilized organic remains, weathering of rocks, and volcanic activity. Human activities, including increased agricultural practices and the burning of fossil fuels, has greatly affected the balance of the natural carbon cycle.
43.7K
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...
827
Drug Delivery: Enteral Route01:18

Drug Delivery: Enteral Route

The enteral drug administration involves three primary routes: oral, sublingual, and buccal. Oral ingestion is the most prevalent, safe, economical, and convenient method for drug administration. However, it has certain drawbacks, including limited absorption due to the drug's low water solubility or poor membrane permeability, possible emesis from GI mucosa irritation, destruction of drugs by digestive enzymes or low gastric pH, and irregular absorption along with food or other drugs.
1.7K
Drug Delivery: Parenteral Route01:29

Drug Delivery: Parenteral Route

The parenteral route is a critical method of drug administration. It delivers compounds directly into the systemic circulation and bypasses the gastrointestinal tract. This approach is particularly advantageous for drugs that exhibit poor absorption or instability when administered orally.
There are three primary parenteral routes: intravenous (IV), intramuscular (IM), and subcutaneous (SC). The IV route introduces the drug directly into the bloodstream, ensuring immediate action. The IM route...
1.7K
Drug Delivery: Miscellaneous Routes01:22

Drug Delivery: Miscellaneous Routes

Drug delivery methods like oral inhalation, nasal sprays, transdermal patches, eye drops, intravitreal injection,  and rectal administration provide localized effects with reduced toxicity.
Oral inhalation and nasal sprays swiftly transfer drugs across the respiratory epithelium's mucosal layer. Inhaled glucocorticoids and bronchodilators directly target lung conditions such as asthma, while fluticasone nasal spray mitigates allergic rhinitis.
Transdermal patches transport drugs...
810
Antiepileptic Drugs: Calcium Channel Blockers01:17

Antiepileptic Drugs: Calcium Channel Blockers

Calcium channel blockers, a class of antiepileptic drugs, regulate the flow of calcium ions within neurons.
Calcium channel blockers exert their antiepileptic effects by targeting T-type calcium channels, which are integral to transmitting nerve signals in the central nervous system. These channels allow the passage of calcium ions, which are vital for neuronal communication. By inhibiting T-type calcium channels, calcium channel blockers effectively reduce the release of neurotransmitters and...
1.2K