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Development of a Backbone Cyclic Peptide Library as Potential Antiparasitic Therapeutics Using Microwave Irradiation

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Carrier mediated protein and peptide stabilization.

Amit Kumar Tiwari¹, Virendra Gajbhiye, Rajeev Sharma

¹Pharmaceutics Research Laboratory, Department of Pharmaceutical Sciences, Dr Hari Singh Gour University,Sagar-470 003, India.

|October 1, 2010

Summary

Bioactive carriers stabilize proteins and peptides during storage, protecting them from degradation. This method enhances bioavailability and allows for controlled release and targeted delivery of therapeutic proteins.

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Area of Science:

Biochemistry and Pharmaceutical Sciences
Materials Science in Drug Delivery

Background:

Proteins and peptides are susceptible to structural changes during storage, leading to reduced efficacy and potential adverse effects upon administration.
Maintaining the native structure of proteins and peptides is crucial for their therapeutic function and stability.

Purpose of the Study:

To review various bioactive carriers utilized for stabilizing proteins and peptides during long-term storage.
To highlight the protective mechanisms and benefits of using particulate carriers for protein and peptide formulations.

Main Methods:

Literature review of scientific publications on protein stabilization using bioactive carriers.
Analysis of different types of particulate carriers and their impact on protein integrity.
Evaluation of in vitro and in vivo studies demonstrating the efficacy of carrier-mediated stabilization.

Main Results:

Bioactive carriers effectively protect proteins and peptides from degradation, both in vitro and in vivo.
Incorporation into carriers enables controlled release kinetics and potential for targeted delivery.
Stabilization by carriers leads to enhanced bioavailability of the incorporated bioactive molecules.

Conclusions:

Bioactive carriers are essential for preserving the integrity and function of proteins and peptides during storage.
Particulate carrier systems offer a versatile platform for improving the stability, delivery, and therapeutic outcomes of protein-based drugs.
Further research into novel bioactive carriers can advance the development of more effective protein and peptide therapeutics.