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Akademický článek

Exploring the Connection Between Nanomaterials and Neurodegenerative Disorders

Autor: Sitansu Sekhar Nanda, Dong Kee Yi

Publikováno v: Micromachines, Vol 15, Iss 11, p 1382 (2024)

Drug delivery, tissue engineering, and cell promotion in biomedical fields heavily rely on the use of nanomaterials (NMs). When they penetrate cells, NPs undergo degradation and initiate the generation of reactive oxygen species (ROS) by causing chan

Externí odkaz: https://doaj.org/article/b24b69b7dcbd45a9953f1fcc9f556c6c

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Akademický článek

Synergistic Effect of SiO2 and Fe3O4 Nanoparticles in Autophagy Modulation

Autor: Sitansu Sekhar Nanda, Danyeong Kim, Hyewon Yang, Seong Soo A. An, Dong Kee Yi

Publikováno v: Nanomaterials, Vol 14, Iss 12, p 1033 (2024)

Rapid advancements in nanotechnology have expanded its applications and synergistic impact on modern nanosystems. The comprehensive assessment of nanomaterials’ safety for human exposure has become crucial and heightened. In addition to the charact

Externí odkaz: https://doaj.org/article/2ec7d2dd13664871ad09c33c4061dd8e

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Akademický článek

Gold Nanorod Density-Dependent Label-Free Bacteria Sensing on a Flake-like 3D Graphene-Based Device by SERS

Autor: Md Imran Hossain, Sitansu Sekhar Nanda, Sooheon Cho, Bom Lee, Bum Jun Kim, Jae-Young Choi, Dong Kee Yi

Publikováno v: Biosensors, Vol 13, Iss 11, p 962 (2023)

Surface-enhanced Raman spectroscopy (SERS) is an effective technique for biosensing, enabling label-free detection of biomolecules with enhanced sensitivity. There is a tremendous probability of signal failure in Raman frequencies because of the scat

Externí odkaz: https://doaj.org/article/814adc76f5b14c1a95e5b892df2e538c

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Akademický článek

Enhanced proliferation of rabbit chondrocytes by using a well circulated nanoshock system

Autor: Sitansu Sekhar Nanda, Tuntun Wang, Hong Yeol Yoon, Seong Soo A. An, K. P. S. S. Hembram, Kwangmeyung Kim, Dong Kee Yi

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)

Abstract The gold nanorods (GNRs) embedded alginate-chitosan (scaffold), which was designed and fabricated to produce efficient handling of the cell proliferations. Scaffold embedded GNR (SGNR) and NIR (near infrared) irradiations are developing into

Externí odkaz: https://doaj.org/article/a4700e8691d04122b1c83b6141fa3598

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Akademický článek

Recent Insights into NIR-Light-Responsive Materials for Photothermal Cell Treatments

Autor: Md Imran Hossain, Sitansu Sekhar Nanda, Subramanian Tamil Selvan, Dong Kee Yi

Publikováno v: Nanomaterials, Vol 12, Iss 19, p 3318 (2022)

Controlling cells using photo-responsive materials is highly indispensable in the current biomedical sector. Considering the potential side effects of nanoparticles, it has become a challenge to control cells with photo-responsive materials. Recent s

Externí odkaz: https://doaj.org/article/153af32312e5416aa875192f7f0862bf

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Akademický článek

Monolayer Quantum-Dot Based Light-Sensor by a Photo-Electrochemical Mechanism

Autor: Sitansu Sekhar Nanda, Minjik Kim, Sung Jong Yoo, Georgia C. Papaefthymiou, Dong Kee Yi

Publikováno v: Micromachines, Vol 11, Iss 9, p 817 (2020)

Monolayer nanocrystal-based light sensors with cadmium-selenium thin film electrodes have been investigated using electrochemical cyclic voltammetry tests. An indium tin oxide electrode system, with a monolayer of homogeneously deposited cadmium-sele

Externí odkaz: https://doaj.org/article/db6f3a95b30449febcb0ae45ca4d6af4

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