Effect of rapid shallow breathing on the distribution of 18O-labeled ozone reaction product in the respiratory tract of the rat.

abstract：:Oxidative stress is thought to be the pathogenesis of pulmonary fibrosis induced by asbestos, and heme oxygenase-1 (HO-1) protects lung tissue against oxidative stress. We hypothesized that HO-1 is associated with oxidative lung injury caused by exposure to asbestos. This study was conducted to investigate the time co...

journal_title：Inhalation toxicology

authors： Nagatomo H,Morimoto Y,Oyabu T,Hirohashi M,Ogami A,Yamato H,Kuroda K,Higashi T,Tanaka I

更新日期：2005-05-01 00:00:00

abstract：:Regulatory guidelines are intended to provide recommendations on ways to achieve greater harmonization in the interpretation and application of technical procedures and requirements for product registration in order to reduce or obviate replication of the testing carried out during the research and development of new ...

journal_title：Inhalation toxicology

authors： Jones DR,Baldrick P

更新日期：2013-02-01 00:00:00

abstract：:Bronchial epithelial cells exposed to allergens typically secrete chemokines to recruit eosinophils. Persistent inflammation and repair responses result in airway remodeling and irreversible airflow limitation. House dust mite (HDM) is a common allergen causing allergic disorders. Thioredoxin (TRX) is a redox protein ...

journal_title：Inhalation toxicology

authors： Chuang CY,Chang CH,Huang YL

更新日期：2009-02-01 00:00:00

abstract：:Laboratory studies involving intentional and highly controlled exposures to air pollutants among groups of human volunteers provide valuable information related to the potential health effects of pollutants regulated under the US Clean Air Act. These controlled human exposure studies often provide biological plausibil...

journal_title：Inhalation toxicology

authors： Johns DO,Linn WS

更新日期：2011-01-01 00:00:00

abstract：:Nano-sized particles (NSPs) have a diameter of less than 100 nm. When inhaled, they preferentially deposit in the deeper lung, where pulmonary surfactant covers the thin aqueous lining layer. Thus, pulmonary surfactant is the initial contact where NSPs impinge. This can lead to various consequences. For example, bindi...

journal_title：Inhalation toxicology

authors： Schleh C,Hohlfeld JM

更新日期：2009-07-01 00:00:00

abstract：:Irritant-induced inflammation of the airways may aggravate respiratory allergy induced by chemical respiratory allergens. Therefore, it was studied whether airway irritation by sulfur dioxide (SO(2)) would enhance respiratory allergic reactions to trimellitic anhydride (TMA), using a rat model. Brown Norway (BN) rats ...

journal_title：Inhalation toxicology

authors： Arts JH,Jacobs EJ,Kuper CF

更新日期：2010-02-01 00:00:00

abstract：:Particle research has been historically closely connected to industrial activities or materials, such as coal, asbestos, man-made mineral fibers, and more recently ambient particulate matter (PM). It is the purpose of this review to combine insights and developments in particle toxicology with the historical context o...

journal_title：Inhalation toxicology

authors： Borm PJ

更新日期：2002-03-01 00:00:00

abstract：CONTEXT:Eleven carbohydrates and natural product ingredients were added individually to experimental cigarettes. OBJECTIVE:A battery of tests was used to compare toxicity of mainstream smoke from these experimental cigarettes to matched control cigarettes without test ingredients. MATERIALS AND METHODS:Smoke fraction...

journal_title：Inhalation toxicology

authors： Coggins CR,Wagner KA,Werley MS,Oldham MJ

更新日期：2011-06-01 00:00:00

abstract：:Although the association between exposure to asbestos fibers and the development of lung cancer and mesothelioma has been well established in humans, the carcinogenic potential of other natural and man-made fibers/particles is not clear. Various in vitro genotoxicity studies have been employed to assess their in vivo ...

journal_title：Inhalation toxicology

authors： Hei TK,Xu A,Louie D,Zhao YL

更新日期：2000-01-01 00:00:00

abstract：:Asthma rates have been increasing worldwide, and exposure to diesel exhaust particles (DEP) may be implicated in this increase. DEP may also play a role in the increased morbidity and mortality associated with ambient airborne particulate matter (PM) exposure. Two types of nasal responses have been reported for human ...

journal_title：Inhalation toxicology

authors： Kongerud J,Madden MC,Hazucha M,Peden D

更新日期：2006-08-01 00:00:00

abstract：BACKGROUND:Nanoparticles are being rapidly assimilated into numerous research fields and consumer products. A concurrent increase in human exposure to such materials is expected. Magnetic nanoparticles (MNPs) possess unique and beneficial features, increasing their functionality and integrative potential. However, MNP ...

journal_title：Inhalation toxicology

authors： Baber O,Jang M,Barber D,Powers K

更新日期：2011-08-01 00:00:00

abstract：:Irritant-induced inflammation of the airways may aggravate respiratory allergy induced by chemical respiratory allergens. Therefore, the effect of airway irritation by synthetic amorphous silica (SAS) on respiratory allergy to trimellitic anhydride (TMA) was studied. Brown Norway (BN) rats were topically sensitized on...

journal_title：Inhalation toxicology

authors： Arts JH,Schijf MA,Kuper CF

更新日期：2008-08-01 00:00:00

abstract：:In recent years, a physiology-oriented multicompartmental kinetics (POCK) model was developed to simulate pulmonary retention data of biopersistent, noncytotoxic aerosols in long-term inhalation exposures of rats. Experimental data were successfully simulated for submicrometer-sized aerosols like carbon black, diesel ...

journal_title：Inhalation toxicology

authors： Stöber W

更新日期：1999-04-01 00:00:00

abstract：:Nasal efficiency for removing fine particles from inhaled air may be affected by variations in nasal structure associated with race. In 11 African American and 11 Caucasian adults (age 18-31 yr) we measured the fractional deposition (DF) of fine particles (1 and 2 mum mass median aerodynamic diameter) (MMAD) for oral ...

journal_title：Inhalation toxicology

authors： Bennett WD,Zeman KL

更新日期：2005-11-01 00:00:00

abstract：:To investigate effects of neurobehavioral disturbances in mice caused by sub-chronic exposure to low-dose volatile organic compounds (VOCs) and the possible mechanism for these effects, 60 male Kunming mice were exposed in 5 similar static chambers, 0 (control) and 4 different doses of VOCs mixture (G1-4) for consecut...

journal_title：Inhalation toxicology

authors： Wang F,Li C,Liu W,Jin Y

更新日期：2014-03-01 00:00:00

abstract：:Information on nasal particle deposition is used in risk assessments for exposure to airborne particulate pollutants and for optimizing the delivery of therapeutic aerosols. Monkeys are commonly used to assess the therapeutic potential of inhaled substances and to a lesser extent the toxicity of inhaled xenobiotics. Y...

journal_title：Inhalation toxicology

authors： Kelly JT,Asgharian B,Wong BA

更新日期：2005-12-15 00:00:00

abstract：:Continuous environmental or occupational exposure to airborne particulate pollution is believed to be a major hazard for human health. A technique to characterize their deposition and clearance from the lungs is fundamental to understand the underlying mechanisms behind their negative health effects. In this work, we ...

journal_title：Inhalation toxicology

authors： Sanchez-Crespo A,Klepczynska-Nyström A,Lundin A,Larsson BM,Svartengren M

更新日期：2011-02-01 00:00:00

abstract：:This 3-mo inhalation study investigated the biological effects of a special-purpose glass microfiber (E-glass microfiber), the stone wool fiber MMVF21, and a new high-temperature application fiber (calcium-magnesium-silicate fiber, CMS) in Wistar rats. Rats were exposed 6 h/day, 5 days/wk for 3 mo to fiber aerosol con...

journal_title：Inhalation toxicology

authors： Bellmann B,Muhle H,Creutzenberg O,Ernst H,Müller M,Bernstein DM,Riego Sintes JM

更新日期：2003-10-01 00:00:00

abstract：:Acute carbon monoxide (CO) poisoning may cause cardiotoxicity. The natriuretic peptides, including atrial natriuretic peptide, brain natriuretic peptide (BNP), N-BNP, and NT-proBNP (N-terminal pro brain natriuretic peptide), are endogenous cardiac hormones that may be secreted upon myocardial stress. The aim of this s...

journal_title：Inhalation toxicology

authors： Davutoglu V,Gunay N,Kocoglu H,Gunay NE,Yildirim C,Cavdar M,Tarakcioglu M

更新日期：2006-02-01 00:00:00

abstract：:Epidemiologic studies of air pollution require accurate exposure assessments at unmonitored locations in order to minimize exposure misclassification. One approach gaining considerable interest is the land-use regression (LUR) model. Generally, the LUR model has been utilized to characterize air pollution exposure and...

journal_title：Inhalation toxicology

authors： Ryan PH,LeMasters GK

更新日期：2007-01-01 00:00:00

abstract：:The purpose of the Enhanced Particulate Matter Surveillance Program was to provide scientifically founded information on the chemical and physical properties of dust collected over a period of approximately 1 year in Djibouti, Afghanistan (Bagram, Khowst), Qatar, United Arab Emirates, Iraq (Balad, Baghdad, Tallil, Tik...

journal_title：Inhalation toxicology

authors： Engelbrecht JP,McDonald EV,Gillies JA,Jayanty RK,Casuccio G,Gertler AW

更新日期：2009-02-01 00:00:00

abstract：:Epidemiology studies of populations living in areas with good air quality report correlations between levels of ambient particulate matter (PM) and mortality rates. These associations occur at low PM concentrations that are below current air quality standards. Can such concentrations cause mortality, given the toxicit...

journal_title：Inhalation toxicology

authors： Valberg PA

更新日期：2004-01-01 00:00:00

abstract：:The effect of particles from road traffic and wood smoke on the innate immune response in the lung was studied in a lung challenge model with the intracellular bacterium Listeria monocytogenes. Female Balb/cA mice were instilled intratracheally with wood smoke particles, particles from road traffic collected during wi...

journal_title：Inhalation toxicology

authors： Samuelsen M,Cecilie Nygaard U,Løvik M

更新日期：2009-09-01 00:00:00

abstract：:Respiratory disturbances play a central role in chemical warfare nerve agent (CWNA) induced toxicity; they are the starting point of mass casualty and the major cause of death. We developed a microinstillation technique of inhalation exposure to nerve agent VX and assessed lung injury by biochemical analysis of the br...

journal_title：Inhalation toxicology

authors： Graham JR,Wright BS,Rezk PE,Gordon RK,Sciuto AM,Nambiar MP

更新日期：2006-06-01 00:00:00

abstract：:The C9 alkylbenzenes, composed mostly of ethyltoluenes and trimethylbenzenes, comprise 75-90% of the naphtha fraction of crude oil. Occupational and environmental exposure to C9 alkylbenzenes occur via inhalation. We conducted short-term inhalation studies on the ethyltoluene isomers (2-, 3- or 4-) to select one isome...

journal_title：Inhalation toxicology

authors： Roberts GK,Willson CJ,Olivera DS,Malarkey DE,Morgan DL

更新日期：2017-01-01 00:00:00

abstract：:Cell signaling by pathogenic minerals may initiate the transactivation of genes that are critical to carcinogenesis and fibroproliferative diseases of the lung and pleura. We have shown previously that stimulation of the mitogen-activated protein kinase (MAPK) cascade by asbestos fibers leads to phosphorylation events...

journal_title：Inhalation toxicology

authors： Mossman B,Hubbard A,Shukla A,Timblin CR

更新日期：2000-01-01 00:00:00

abstract：:The molecular bases for variability in air pollutant-induced pulmonary injury due to underlying cardiovascular (CVD) and/or metabolic diseases are unknown. We hypothesized that healthy and genetic CVD-prone rat models will exhibit exacerbated response to acute ozone exposure dependent on the type and severity of disea...

journal_title：Inhalation toxicology

authors： Kodavanti UP,Ledbetter AD,Thomas RF,Richards JE,Ward WO,Schladweiler MC,Costa DL

更新日期：2015-01-01 00:00:00

abstract：CONTEXT:Particulate air pollution, for example, from ultrafine (UF) particles, has negative health effects. However, there is still limited knowledge regarding the fate of inhaled particles in the human body. OBJECTIVES:To describe the normal lung deposition and 1 week particle retention of indium-111 labeled UF carbo...

journal_title：Inhalation toxicology

authors： Klepczyńska-Nyström A,Sanchez-Crespo A,Andersson M,Falk R,Lundin A,Larsson BM,Svartengren M

更新日期：2012-08-01 00:00:00

abstract：:The authors have previously demonstrated that wildfire-derived coarse or fine particulate matter (PM) intratracheally instilled into lungs of mice induce a strong inflammatory response. In the current study, the authors demonstrate that wildfire PM simultaneously cause major increases in oxidative stress in the mouse ...

journal_title：Inhalation toxicology

authors： Wegesser TC,Franzi LM,Mitloehner FM,Eiguren-Fernandez A,Last JA

更新日期：2010-06-01 00:00:00

abstract：:The aim of this study was to investigate the dose-related effects of dichlorvos inhalation on electrophysiological alterations of diaphragm and phrenic nerve and the changes in the histologic structure of respiratory system. This study was performed on 33 rats divided into 5 groups, inhaling 1, 2, 5, 10, and 15 microg...

journal_title：Inhalation toxicology

authors： Atiş S,Cömelekoğlu U,Coşkun B,Ozge A,Ersöz G,Talas D

更新日期：2002-02-01 00:00:00