Topics

A BMSCs-laden Quercetin/Duck's Feet Collagen/Hydroxyapatite Sponge for Enhanced Bone Regeneration.

07:00 EST 3rd December 2019 | BioPortfolio

Summary of "A BMSCs-laden Quercetin/Duck's Feet Collagen/Hydroxyapatite Sponge for Enhanced Bone Regeneration."

Treating critical-sized bone defects is an important issue in the field of tissue engineering and bone regeneration. From the various biomaterials for bone regeneration, collagen is an important and widely used biomaterial in biomedical applications, hence, it has numerous attractive properties including biocompatibility, hyper elastic behavior, prominent mechanical properties, support cell adhesion, proliferation, and biodegradability. In the present study, collagen was extracted from duck's feet (DC) as a new collagen source and combined with quercetin (Qtn), a type of flavonoids found in apple and onions and has been reported to affect the bone metabolism, for increasing osteogenic differentiation. Further, improving osteoconductive properties of the scaffold Hydroxyapatite (HAp) a biodegradable material was used. We prepared 0, 25, 50 and 100 μM Qtn/DC/HAp sponges using Qtn, DC, and HAp. Their physiochemical characteristics were evaluated using scanning electron microscopy (SEM), compressive strength, porosity, and Fourier transform infrared spectroscopy (FT-IR). To assess the effect of Qtn on osteogenic differentiation, we cultured bone marrow mesenchymal stem cells (BMSCs) on the sponges and evaluated by ALP, MTT assay, and RT-PCR. Additionally, they were studied implanting in rat, analyzed through Micro-CT and histological staining. From our in vitro and in vivo results, we found that Qtn has an effect on bone regeneration. Among the different experimental groups, 25 μM Qtn/DC/HAp sponge was found to be highly increased in cell proliferation and osteogenic differentiation compared with other groups. Therefore, 25 μM Qtn/DC/HAp sponge can be used as an alternative biomaterial for bone regeneration in critical situations. This article is protected by copyright. All rights reserved.

Affiliation

Journal Details

This article was published in the following journal.

Name: Journal of biomedical materials research. Part A
ISSN: 1552-4965
Pages:

Links

DeepDyve research library

PubMed Articles [1976 Associated PubMed Articles listed on BioPortfolio]

In vitro efficacy of gentamicin released from collagen sponge in eradication of bacterial biofilm preformed on hydroxyapatite surface.

Biofilm-related infections of bones pose a significant therapeutic issue. In this article we present in vitro results of the efficacy of gentamicin released from a collagen sponge carrier against Stap...

Quality characteristics of duck jerky: combined effects of collagen and konjac.

The effects of curing solution prepared using various ratios of a combination of collagen and konjac (100/0, 80/20, 60/40, 40/60, 20/80, and 0/100) on the quality characteristics of duck jerky were in...

Physicochemical, antioxidant properties of giant croaker (Nibea japonica) swim bladders collagen and wound healing evaluation.

Acid-solubilized collagen (ASC) and pepsin-solubilized collagen (PSC) were obtained from Nibea japonica swim bladders. The denaturation temperature (Td) of ASC and PSC was approximately 33.8 °C. So...

Collagen/bioceramic-based composite bioink to fabricate a porous 3D hASCs-laden structure for bone tissue regeneration.

To successfully achieve the porous cell-blocks, an bioink is a prerequisite requirement. However, although various hydrogel-based bioinks have been applied, a hydrogel/bioceramic-based composite bioin...

A myoblast-laden collagen bioink with fully aligned Au nanowires for muscle-tissue regeneration.

Contact guidance can promote cell alignment and is thus widely employed in tissue regeneration. In particular, skeletal muscle consists of long fibrous bundles of multinucleated myotubes formed by the...

Clinical Trials [829 Associated Clinical Trials listed on BioPortfolio]

Prevention of Infection Using a Topical Gentamicin-Collagen Sponge in Diabetic Patients With An Uninfected Foot Ulcer

The purpose of this study is to determine the safety and efficacy of the Collatamp G topical gentamicin collagen sponge (gentamicin sponge) combined with standard of care (daily wound care...

Novel Collagen Scaffold vs Conventional Scaffold in Regeneration of Human Dental Pulp Tissue

The purpose of this investigation is to assess the use of a novel scaffold (an FDA-approved collagen-hydroxyapatite material called Syn-Oss) for regeneration of pulp tissues versus the use...

Functional Viability Duck Duck Punch

This study has 2 parts: In one part of this study, people with stroke will either play a custom designed computer game for stroke rehabilitation called Duck Duck Punch or an off the shelf ...

Quercetin Pilot Trial of Chemotherapy-Induced Neuropathic Pain

The goal of this clinical research study is to learn about the effectiveness of quercetin in treating and preventing CINP. Researchers also want to learn if quercetin has an effect on part...

Safety and Efficacy of an Antibiotic Sponge in Diabetic Patients With a Mild Infection of a Foot Ulcer

The purpose of this study is to determine whether the gentamicin-collagen sponge (Collatamp G topical) when combined with standard of daily wound care is safe and effective in treating mil...

Medical and Biotech [MESH] Definitions

Sterile, gelatin-base surgical sponge applied topically as an adjunct to hemostasis when the control of bleeding by conventional procedures is ineffective to reduce capillary ooze or is impractical. (From AMA Drug Evaluations Annual, 1994, p797)

A fibrillar collagen found widely distributed as a minor component in tissues that contain COLLAGEN TYPE I and COLLAGEN TYPE III. It is a heterotrimeric molecule composed of alpha1(V), alpha2(V) and alpha3(V) subunits. Several forms of collagen type V exist depending upon the composition of the subunits that form the trimer.

A fibrillar collagen found primarily in interstitial CARTILAGE. Collagen type XI is heterotrimer containing alpha1(XI), alpha2(XI) and alpha3(XI) subunits.

A fibril-associated collagen usually found crosslinked to the surface of COLLAGEN TYPE II fibrils. It is a heterotrimer containing alpha1(IX), alpha2(IX) and alpha3(IX) subunits.

A family of hepatotropic DNA viruses which contains double-stranded DNA genomes and causes hepatitis in humans and animals. There are two genera: AVIHEPADNAVIRUS and ORTHOHEPADNAVIRUS. Hepadnaviruses include HEPATITIS B VIRUS, duck hepatitis B virus (HEPATITIS B VIRUS, DUCK), heron hepatitis B virus, ground squirrel hepatitis virus, and woodchuck hepatitis B virus (HEPATITIS B VIRUS, WOODCHUCK).

Quick Search


DeepDyve research library

Relevant Topics

Osteoporosis
Osteoporosis is a disease in which the bones become extremely porous, are subject to fracture, and heal slowly, occurring especially in women following menopause and often leading to curvature of the spine from vertebral collapse. Follow and track&n...

Biomaterial
A biomaterial is defined as a substance that has been engineered to take a form which, alone or as part of a complex system, is used to direct, by control of interactions with components of living systems, the course of any therapeutic or diagnostic proc...


Searches Linking to this Article