Lai M.B. – TechConnect Briefs

Zinc Oxide Nanoparticles Induced Apoptosis and Necrosis in Human Neuroblastoma and Astrocytoma Cells

Lai J.C.K., Lai M.B., Balaraju A.K., Neti A., Lai J.C.K., Lai M.B., Tadinada S.M., Idikuda V.K., Singh M.R.M., Mukka K., Pfau J., Bhushan A., Leung S.W., Idaho State University College of Pharmacy, US

Because of their escalating uses in industrial and biomedical applications, humans are increasing exposed to nanoparticles in occupational and other environmental settings. However, the environmental safety and health impact of such particles have not been [...]

Zinc Oxide Nanoparticles Induced Apoptosis and Necrosis in Hepatocellular Carcinoma HepG2 Cells

Tadinada S.M., Lai J.C.K., Lai M.B., Idikuda V.K., Mukka K., Singh M.R.M., Pfau J., Bhushan A., Leung S.W., Lai J.C.K., Lai M.B., Idaho State University College of Pharmacy, US

Targeted drug delivery systems with minimal potential adverse/side effects are gaining utility in diverse applications. Uses of nanomaterials to design such targeted drug delivery are escalating exponentially. Nevertheless, the biocompatibility of nanomaterials is inadequately addressed. [...]

Chitosan Film/Membrane as a Surface to Alter Brain Glioma Growth and Migration

Gao W.J., Wang Y.-H., Gu H.-Y., Jandhyam S., Dukhande V.V., Lai J.C.K., Lai M.B., Leung S.W., Bhushan A., Lai J.C.K., Lai M.B., Idaho State University, US

A hydrophilic polysaccharide derived from chitin, chitosan has gained increasing popularity in biomedical applications such as tissue engineering, wound dressing, and drug delivery because of its presumed biocompatibility. These applications were founded on chemical similarities [...]

Cytotoxicity of metallic oxide nanoparticles in human neural and non-neural cells

Lai J.C.K., Lai M.B., Jandhyam S., Dukhande V.V., Bhushan A., Daniels C.K., Leung S.W., Lai J.C.K., Lai M.B., Idaho State University College of Pharmacy & Biomedical Research Institute, US

The use of nanomaterials in industrial applications (e.g., drug delivery, additives to drugs and cosmetics) has escalated in the last decade, leading to the possibility of their becoming environmental pollutants. However, these cytotoxic and other [...]

A Non-Contact Culture Model for Investigating Cell Signaling and Nanotoxicity

Gao W.J., Dukhande V.V., Jandhyam S., Wang Y.-H., Gu H.-Y., Lai J.C.K., Lai M.B., Lai J.C.K., Lai M.B., Leung S.W., Idaho State University, US

There is general agreement that in vitro cell model systems offer many advantages over in vivo model systems in elucidation of cell signaling and other mechanisms underlying a toxicant’s effect. While the 3-D cell models [...]

A Co-Culture Model for Nanotoxicity and Tissue Engineering Studies

Wang Y.-H., Jandhyam S., Dukhande V.V., Gao W.J., Gu H.-Y., Lai J.C.K., Lai M.B., Leung S.W., Lai J.C.K., Lai M.B., Idaho State University College of Pharmacy & Biomedical Research Institute, US

Cell model systems in vitro play vital roles in recent advances in toxicological and tissue engineering research. They are particularly versatile in facilitating signaling and related mechanistic studies. Although the 3-D cell models better simulate [...]

Differential Cytotoxicity of Metallic Oxide Nanoparticles in Mammalian Cells

Lai J.C.K., Lai M.B., Jandhyam S., Dukhande V.V., Bhushan A., Daniels C.K., Leung S.W., Lai J.C.K., Lai M.B., Idaho State University, US

Nanomaterials have been increasingly used in industrial applications (e.g., drug delivery, additives to drugs and cosmetics). Because of their wide use, occupational exposure to nanomaterials and nanoparticles may pose as health risks. Recent studies have [...]

Silicon Dioxide Nanoparticles Exert Dissimilar Cytotoxic Effects on Mammalian Cell Types

Jandhyam S., Lai J.C.K., Lai M.B., Dukhande V.V., Bhushan A., Daniels C.K., Leung S.W., Lai J.C.K., Lai M.B., Idaho State University, US

Applications of nanomaterials (e.g., silicon dioxide (SiO2) nanoparticles) are ubiquitous. Thus, environmental and occupational exposure to these nanoparticles could pose potential health risk. SiO2 microparticles are toxic in animals in vivo and SiO2 nanoparticles are [...]

Silicon Dioxide Nanoparticles Can Exert Cytotoxic Effects on Neural Cells

Lai J.C.K., Lai M.B., Lai J.C.K., Lai M.B., Edgley K.L., Bhushan A., Dukhande V., Daniels C.K., Leung S.W., Idaho State University, US

The health risk and cytotoxic effects of nanoparticles are almost unknown. Consequently, we have launched an interdisciplinary research program to systematically investigate the toxicity of nanoparticles. An initial observation prompted us to hypothesize that SiO2 [...]