» Articles » PMID: 37514488

Chitosan Derivative-Based Microspheres Loaded with Fibroblast Growth Factor for the Treatment of Diabetes

Overview
Publisher MDPI
Date 2023 Jul 29
PMID 37514488
Authors
Affiliations
Soon will be listed here.
Abstract

Diabetes mellitus type 2 (T2DM) is a disease caused by genetic and environmental factors, and the main clinical manifestation is hyperglycemia. Currently, insulin injections are still the first-line treatment for diabetes. However, repeated injections may cause insulin resistance, hypoglycemia, and other serious side effects. Thus, it is imperative to develop new diabetes treatments. Protein-based diabetes drugs, such as fibroblast growth factor-21 (FGF-21), have a longer-lasting glycemic modulating effect with high biosafety. However, the instability of these protein drugs limits their applications. In this study, we extract protein hypoglycemic drugs with oral and injectable functions. The FGF-21 analog (NA-FGF) was loaded into the chitosan derivative-based nanomaterials, N-2-Hydroxypropyl trimethyl ammonium chloride chitosan/carboxymethyl chitosan (N-2-HACC/CMCS), to prepare NA-FGF-loaded N-2-HACC/CMCS microspheres (NA-FGF-N-2-HACC/CMCS MPs). It was well demonstrated that NA-FGF-N-2-HACC/CMCS MPs have great biocompatibility, biostability, and durable drug-release ability. In addition to injectable drug delivery, our prepared microspheres were highly advantageous for oral administration. The in vitro and in vivo experimental results suggested that NA-FGF-N-2-HACC/CMCS MPs could be used as a promising candidate and universal nano-delivery system for both oral and injectable hypoglycemic regulation.

Citing Articles

Advances in Nanomedicine for Precision Insulin Delivery.

Caturano A, Nilo R, Nilo D, Russo V, Santonastaso E, Galiero R Pharmaceuticals (Basel). 2024; 17(7).

PMID: 39065795 PMC: 11279564. DOI: 10.3390/ph17070945.

References
1.
Huang W, Wang Y, Huang Z, Wang X, Chen L, Zhang Y . On-Demand Dissolvable Self-Healing Hydrogel Based on Carboxymethyl Chitosan and Cellulose Nanocrystal for Deep Partial Thickness Burn Wound Healing. ACS Appl Mater Interfaces. 2018; 10(48):41076-41088. DOI: 10.1021/acsami.8b14526. View

2.
Dua K, Bebawy M, Awasthi R, Tekade R, Tekade M, Gupta G . Application of Chitosan and its Derivatives in Nanocarrier Based Pulmonary Drug Delivery Systems. Pharm Nanotechnol. 2017; 5(4):243-249. DOI: 10.2174/2211738505666170808095258. View

3.
Zhang P, Li S, Zhang S, Zhang X, Wan L, Yun Z . GRGDS-functionalized chitosan nanoparticles as a potential intravenous hemostat for traumatic hemorrhage control in an animal model. Nanomedicine. 2018; 14(8):2531-2540. DOI: 10.1016/j.nano.2018.08.007. View

4.
Sun Y, Juan J, Xu Q, Su R, Hirst J, Yang H . Increasing insulin resistance predicts adverse pregnancy outcomes in women with gestational diabetes mellitus. J Diabetes. 2019; 12(6):438-446. DOI: 10.1111/1753-0407.13013. View

5.
Szkudelski T, Konieczna K, Szkudelska K . Regulatory Effects of Metformin, an Antidiabetic Biguanide Drug, on the Metabolism of Primary Rat Adipocytes. Molecules. 2022; 27(16). PMC: 9415039. DOI: 10.3390/molecules27165250. View