Ag-doping regulates the cytotoxicity of TiO2 nanoparticles via oxidative stress in human cancer cells

M Ahamed, MAM Khan, MJ Akhtar, HA Alhadlaq… - Scientific reports, 2017 - nature.com
We investigated the anticancer potential of Ag-doped (0.5–5%) anatase TiO2 NPs.
Characterization study showed that dopant Ag was well-distributed on the surface of host …

Role of Zn doping in oxidative stress mediated cytotoxicity of TiO2 nanoparticles in human breast cancer MCF-7 cells

M Ahamed, MAM Khan, MJ Akhtar, HA Alhadlaq… - Scientific Reports, 2016 - nature.com
We investigated the effect of Zn-doping on structural and optical properties as well as
cellular response of TiO2 nanoparticles (NPs) in human breast cancer MCF-7 cells. A library …

Cellular Toxicity of TiO2 Nanoparticles in Anatase and Rutile Crystal Phase

C Jin, Y Tang, FG Yang, XL Li, S Xu, XY Fan… - Biological trace element …, 2011 - Springer
Titanium dioxide nanoparticles are massively produced and widely used in daily life, which
has posed potential risk to human health. However, the molecular mechanism of TiO 2 …

TiO2 nanoparticles enhance the chemotherapeutic effects of 5-fluorouracil in human AGS gastric cancer cells via autophagy blockade

S Azimee, M Rahmati, H Fahimi, MA Moosavi - Life sciences, 2020 - Elsevier
Abstract Aims Nanoparticles (NPs)-based drugs have been recently introduced to improve
the efficacy of current therapeutic strategies for the treatment of cancer; however, the …

Barium Titanate (BaTiO3) Nanoparticles Exert Cytotoxicity through Oxidative Stress in Human Lung Carcinoma (A549) Cells

M Ahamed, MJ Akhtar, MAM Khan, HA Alhadlaq… - Nanomaterials, 2020 - mdpi.com
Barium titanate (BaTiO3) nanoparticles (BT NPs) have shown exceptional characteristics
such as high dielectric constant and suitable ferro-, piezo-, and pyro-electric properties …

Cytotoxicity, DNA damage, and apoptosis induced by titanium dioxide nanoparticles in human non-small cell lung cancer A549 cells

Y Wang, H Cui, J Zhou, F Li, J Wang, M Chen… - … Science and Pollution …, 2015 - Springer
Concerns about the risk of titanium dioxide nanoparticles (TiO 2 NPs) to human health and
environment are gradually increasing due to their wide range of applications. In this study …

Involvement of JNK and P53 activation in G2/M cell cycle arrest and apoptosis induced by titanium dioxide nanoparticles in neuron cells

J Wu, J Sun, Y Xue - Toxicology letters, 2010 - Elsevier
Despite that applications of titanium dioxide nanoparticles (TiO2-NPs) have been developed
in the fields of paints, waste water treatment, sterilization, cosmetics, food additive, bio …

TiO2 nanoparticles induce oxidative DNA damage and apoptosis in human liver cells

RK Shukla, A Kumar, D Gurbani, AK Pandey… - …, 2013 - Taylor & Francis
Abstract Titanium dioxide nanoparticles (TiO2 NPs), widely used in consumer products,
paints, pharmaceutical preparations and so on, have been shown to induce cytotoxicity …

Nano-titanium dioxide induces genotoxicity and apoptosis in human lung cancer cell line, A549

RK Srivastava, Q Rahman… - Human & …, 2013 - journals.sagepub.com
The increased inhaled application of titanium dioxide nanoparticles (TiO2 NPs) increases
the potential pulmonary health risks. The present investigations were carried out to study the …

Cytotoxicity of different sized TiO2 nanoparticles in mouse macrophages

J Zhang, W Song, J Guo, J Zhang… - Toxicology and …, 2013 - journals.sagepub.com
With large-scale production and wide application of nano-titanium oxide (TiO2), its health
hazard has attracted extensive attention worldwide. In this study, mouse macrophages (Ana …