Role of protein adsorption in the bio corrosion of metallic implants – A review

Talha, Mohd; Ma, Yucong; Kumar, P. Rathish; Lin, Yuanhua; Singh, Ambrish

doi:10.1016/j.colsurfb.2019.01.038

Cited by 139 publications

(126 citation statements)

References 164 publications

Supporting

Mentioning

103

Contrasting

Order By: Relevance

“…When a protein-containing liquid touches a foreign body, it immediately coats the surface with an adsorbed protein. There is no effective way to elucidate the effect of the adsorption of this protein on the metal implant, which may be related to the type and concentration of the protein and the nature of the implant material [75]. On the one hand, protein adsorption is an important step for early cell adhesion and diffusion, which is closely related to the life of the implanted device.…”

Section: Protein Adsorption Experimentsmentioning

confidence: 99%

The progress on physicochemical properties and biocompatibility of tantalum-based metal bone implants

Li¹,

Yao²,

Zhang³

et al. 2020

SN Appl. Sci.

View full text Add to dashboard Cite

Repair, reconstruction, and replacement of congenital malformations, either in case of exogenous or iatrogenic tissue and organ defects, requires utilization of a large number of personalized biomaterials. In recent decades, the improvement of people's quality of life and the prolongation of life expectancy have promoted the development of medical and material science. In addition to the traditionally used stainless steel, other materials such as cobalt-chromium alloy, pure titanium, titanium alloy, and the newly alloy materials continue to emerge, such as tantalum-based alloy materials which have been used in clinic, especially the application of porous tantalum trabecular metal in orthopedics. This paper which has provided good preliminary works for the development of tantalum biomaterials with more advantages in the future such as tantalum dental implants summarizes in detail the progress of tantalum materials in physicochemical properties and biocompatibility in recent years. From the comparison of surface passivation films of different metals in different environments, the electrochemical corrosion behavior of tantalum, the release of different metal ions and the damage to cells, it is concluded that tantalum has excellent corrosion resistance. Besides, the excellent biocompatibility of tantalum metals concluded by cytology, molecular biology, protein adsorption experiment, and hematology experiment, as well as regular follow-up observation of patients with porous tantalum trabecular metal in clinic. The excellent corrosion resistance and biocompatibility of the tantalum metal have a very wide prospect in clinical application.

show abstract

Section: Protein Adsorption Experimentsmentioning

confidence: 99%

The progress on physicochemical properties and biocompatibility of tantalum-based metal bone implants

Li¹,

Yao²,

Zhang³

et al. 2020

SN Appl. Sci.

View full text Add to dashboard Cite

show abstract

“…However, the study of the temporal tribological process becomes truly interesting if it is studied under different conditions. Such conditions could be environmental (temperature [13,14], corrosion [15], biological environment [16,17]) process conditions (lubricant type [18], mechanical request [19], etc.) or material conditions [20][21][22].…”

Section: Introductionmentioning

confidence: 99%

How to Select 2D and 3D Roughness Parameters at Their Relevant Scales by the Analysis of Covariance

et al. 2020

View full text Add to dashboard Cite

In this paper, a multi-scale methodology is proposed to model and characterize the effect of two lubricants on changes in surface morphology during a running-in test. The test concerns two steels samples, mounted on a twin-disc tribometer to test each of lubricants A and B for a period of 42 h. The changes are characterized by the standardized roughness parameters given in ISO 25178. A technique involving replication is used to monitor wear during the test. Using all these replication measurements, a multi-scale methodology is applied. These selected models highlighted the relevant parameters for quantifying wear during lifespan, and also showed that lubricant A was better able to preserve surface integrity during wear than lubricant B.

show abstract

“…As a result, biocompatible coatings became of great interest for most of the metal or ceramic‐based implants . Not only that the adsorbed proteins improve the biocompatibility of the implanted material, but they also play a pivotal role with regard to the tribological properties and in the biocorrosion process …”

Section: Introductionmentioning

confidence: 99%

“…[1][2][3] Not only that the adsorbed proteins improve the biocompatibility of the implanted material, but they also play a pivotal role with regard to the tribological properties 4 and in the biocorrosion process. 5,6 Natural biopolymers have been extensively studied for such applications due to their ability to act as a protection barrier against physiological corrosion, their resemblance to the extracellular matrix, and proven improvement of cell attachment and proliferation. [6][7][8] Mucin is a glycoprotein with a complex structure which couples a long protein backbone with O-linked glycans ended by different sugar units.…”

mentioning

confidence: 99%

Coatings based on mucin‐tannic acid assembled multilayers. Influence of pH

Olăreţ

Ghițman

Iovu

et al. 2020

Polymers for Advanced Techs

View full text Add to dashboard Cite

Although widely used as implantable materials due to their mechanical properties, metal devices show several disadvantages, such as the lack of cellular binding sites, antibacterial properties, or lubricant properties. To this end, the development of engineered surfaces through protein coatings has been largely investigated. Due to their natural origin and complex structure which allows the formation of hydrogels, mucins have been proposed and investigated as effective coatings for metallic implants. The present study evaluates the ability of porcine gastric mucin (PGM) to form stable coatings on a model metal surface, using three buffers with different pH values, ranging from acid to alkaline, as dispersion media. Considering its large number of hydroxyl groups and its ability to form hydrogen bonds with the protein, tannic acid (TA) was used as cross‐linker. In addition to coatings' thickness and elasticity assessed through Quartz Crystal Microbalance with Dissipation monitoring (QCM‐D), the study also evaluates the interactions between PGM and TA at various pH values of the dispersion media through DLS. The corroborated results show that the neutral pH allows the best interactions between PGM and TA leading to the formation of a stable, less elastic coating when compared with that obtained using as dispersion media the other two investigated buffers. Moreover, the hydrophilicity and mechanical properties of the dried coatings were assessed through contact angle measurements and nanoindentation, respectively.

show abstract

Role of protein adsorption in the bio corrosion of metallic implants – A review

Cited by 139 publications

References 164 publications

The progress on physicochemical properties and biocompatibility of tantalum-based metal bone implants

The progress on physicochemical properties and biocompatibility of tantalum-based metal bone implants

How to Select 2D and 3D Roughness Parameters at Their Relevant Scales by the Analysis of Covariance

Coatings based on mucin‐tannic acid assembled multilayers. Influence of pH

Contact Info

Product

Resources

About