Reactive oxygen species (ROS) and reactive nitrogen species (RNS) generation by silica in inflammation and fibrosis

B Fubini, A Hubbard - Free radical Biology and medicine, 2003 - Elsevier
Exposure to particulate silica (most crystalline polymorphs) causes a persistent inflammation
sustained by the release of oxidants in the alveolar space. Reactive oxygen species (ROS) …

Basic pathogenetic mechanisms in silicosis: current understanding

B Rimal, AK Greenberg, WN Rom - Current opinion in pulmonary …, 2005 - journals.lww.com
Further research on the molecular mechanisms involved in the inflammatory processes
important for progression to fibrotic diseases is needed for the development of effective …

Particle size-dependent radical generation from wildland fire smoke

SS Leonard, V Castranova, BT Chen… - Toxicology, 2007 - Elsevier
Firefighting, along with construction, mining and agriculture, ranks among the most
dangerous occupations. In addition, the work environment of firefighters is unlike that of any …

Targeted multidrug-resistance reversal in tumor based on PEG-PLL-PLGA polymer nano drug delivery system

L Guo, H Zhang, F Wang, P Liu, Y Wang… - International journal …, 2015 - Taylor & Francis
The study investigated the reversal of multidrug resistance (MDR) and the biodistribution of
nanoparticles (NPs) that target leukemia cells in a nude mice model via a surface-bound …

The potential of tetrandrine as a protective agent for ischemic stroke

Y Chen, YH Tsai, SH Tseng - Molecules, 2011 - mdpi.com
Stroke is one of the leading causes of mortality, with a high incidence of severe morbidity in
survivors. The treatment to minimize tissue injury after stroke is still unsatisfactory and it is …

[PDF][PDF] Subcutaneous administration of infliximab-attenuated silica-induced lung fibrosis

H Zhang, JN Sui, L Gao, J Guo - International journal of …, 2017 - bibliotekanauki.pl
Objectives To investigate the influence of the anti-tumor necrosis factor-α infliximab (IFX) in
the case of rats with silicosis. Material and Methods Forty-eight Wistar rats were randomly …

Generation of oxygen radicals and mechanisms of injury prevention.

V Castranova - Environmental health perspectives, 1994 - ehp.niehs.nih.gov
Exposure to crystalline silica can result in damage to the lung parenchyma and scarring that
can lead to fibrosis. Pulmonary damage may be the direct consequence of toxic interaction …

Iron-reducing and free-radical-scavenging properties of apomorphine and some related benzylisoquinolines

A Ubeda, C Montesinos, M Payá, MJ Alcaraz - Free Radical Biology and …, 1993 - Elsevier
The scavenging and iron-reducing properties of a series of benzylisoquinolines of natural
and synthetic origin have been studied. Bulbocapnine, boldine, glaucine, and stepholidine …

Enhancement of nitric oxide production by pulmonary cells following silica exposure.

V Castranova, LJ Huffman, DJ Judy… - Environmental …, 1998 - ehp.niehs.nih.gov
In vivo exposure of rat lungs to crystalline silica either by intratracheal instillation or by
inhalation results in an increase in mRNA levels for inducible nitric oxide synthase (iNOS) in …

Tetrandrine potently inhibits herpes simplex virus type-1-induced keratitis in BALB/c mice

S Hu, J Dutt, T Zhao, CS Foster - Ocular Immunology and …, 1997 - Taylor & Francis
This study investigated the effect of tetrandrine (TDR) on ex-perimental herpes simplex
keratitis (HSK) in mice. BALB/c mice were di-vided as follows: Group I, untreated; Group 2 …