Investigation of in vitro antimicrobial, antioxidant and antiproliferative activities of Nostoc calcicola biosynthesized gold nanoparticles

Mandhata, Chinmayee Priyadarsani; Bishoyi, Ajit Kumar; Sahoo, Chita Ranjan; Swain, Surendra; Bej, Shuvasree; Jali, Bigyan R.; Meher, Rajesh Kumar; Dubey, Debasmita; Padhy, Rabindra N.

doi:10.1007/s00449-023-02905-1

Bioprocess Biosyst Eng

2023

DOI: 10.1007/s00449-023-02905-1

|View full text |Cite

Investigation of in vitro antimicrobial, antioxidant and antiproliferative activities of Nostoc calcicola biosynthesized gold nanoparticles

Chinmayee Priyadarsani Mandhata

Ajit Kumar Bishoyi

Chita Ranjan Sahoo

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article5

Relationship

Self Cite0

Independent5

Authors

Journals

Cited by 6 publications

References 59 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Stable and biocompatible multivalent polymer‐grafted gold nanorods for enhanced photothermal antibacterial therapy

Mei,

Liu,

Shi

et al. 2024

J of Applied Polymer Sci

View full text Add to dashboard Cite

Near‐infrared laser‐activated gold nanorods (AuNRs) with excellent photothermal property and tunable surface functionalization are considered as an ideal platform for biomedical applications. However, bare AuNRs have cytotoxicity against normal cells and are prone to agglomeration during laser irradiation. Herein, multivalent polymer‐functionalized AuNRs (AuNRs@pDMAEMA‐C4) was constructed as a highly stable and biocompatible photothermal agent for enhanced antibacterial therapy. The functionalized polymer was synthetized via the reversible addition‐fragmentation chain transfer polymerization and subsequently quaternized. Moreover, positively charged AuNRs@pDMAEMA‐C4 can easily capture the bacterial surface via electrostatic interactions. The integration of photothermal therapy of AuNRs and chemotherapy of functionalized polymer can achieve enhanced antibacterial effects. Under 808 nm laser irradiation, AuNRs@pDMAEMA‐C4 possessed excellent photothermal conversion capability and can kill gram‐positive and gram‐negative bacteria. Study of the antibacterial mechanism indicated that the antibacterial action of the prepared photothermal antibacterial agent can cause serious damage of the bacterial outer membranes, result in cytoplasm leakage and bacterial death. The nanocomposites combining with near‐infrared laser irradiation can facilitate rapid healing of bacteria‐infected wound by rat model of wound infection and histological analysis of the wound tissues. These results suggest that the surface functionalization can be used as potential strategy to fabricate light‐activated therapeutic agent for biomedical applications.

show abstract

Stable and biocompatible multivalent polymer‐grafted gold nanorods for enhanced photothermal antibacterial therapy

Mei,

Liu,

Shi

et al. 2024

J of Applied Polymer Sci

View full text Add to dashboard Cite

show abstract

Antibacterial and cytotoxicity studies of pyrrolo-based organic scaffolds and their binding interaction with bovine serum albumin

Das,

Dash,

Bishoyi

et al. 2024

Naunyn-Schmiedeberg's Arch Pharmacol

View full text Add to dashboard Cite

Biosynthesis and characterisations of silver nanoparticles with filamentous cyanobacterium Lyngbya sp. with in vitro antibacterial properties against MDR pathogenic bacteria

Swain,

Bej,

Bishoyi

et al. 2024

Naunyn-Schmiedeberg's Arch Pharmacol

View full text Add to dashboard Cite

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Investigation of in vitro antimicrobial, antioxidant and antiproliferative activities of Nostoc calcicola biosynthesized gold nanoparticles

Cited by 6 publications

References 59 publications

Stable and biocompatible multivalent polymer‐grafted gold nanorods for enhanced photothermal antibacterial therapy

Stable and biocompatible multivalent polymer‐grafted gold nanorods for enhanced photothermal antibacterial therapy

Antibacterial and cytotoxicity studies of pyrrolo-based organic scaffolds and their binding interaction with bovine serum albumin

Biosynthesis and characterisations of silver nanoparticles with filamentous cyanobacterium Lyngbya sp. with in vitro antibacterial properties against MDR pathogenic bacteria

Contact Info

Product

Resources

About