Abstract:
:The effect of prenatal exposure to diesel exhaust (DE) was investigated. Twenty pregnant ICR mice were exposed to DE at the particle concentration of 1.0 mg/m3, from d 2 until d 16 postcoitum. Male offspring were kept alive until 12 wk of age, and then male reproductive organ weight, daily sperm production (DSP), serum testosterone level, and mRNA expression of sex steroid hormone synthesis process-related factors were measured. Serum testosterone levels of the exposed group were reduced significantly at 3 wk, whereas they were elevated significantly at 12 wk. DSP was also markedly reduced at 5 and 12 wk. Histological examination showed multinucleated giant cells in the seminiferous tubules of the exposed group as well as partial vacuolation of the seminiferous tubules. Follicle-stimulating hormone receptor (FSHR) mRNA expression and steroidogenesis acute regulatory (StAR) protein were significantly increased at 5 wk and 12 wk, respectively. This study suggests that prenatal exposure to DE has detrimental effects on mouse spermatogenesis in offspring.
journal_name
Inhal Toxicoljournal_title
Inhalation toxicologyauthors
Ono N,Oshio S,Niwata Y,Yoshida S,Tsukue N,Sugawara I,Takano H,Takeda Kdoi
10.1080/08958370601069257subject
Has Abstractpub_date
2007-03-01 00:00:00pages
275-81issue
3eissn
0895-8378issn
1091-7691pii
769425835journal_volume
19pub_type
杂志文章abstract::Increasing evidence suggests a role for a systemic pro-coagulant state in the pathogenesis of cardiac dysfunction subsequent to inhalation of airborne particulate matter (PM). We evaluated platelet activation, systemic cytokines and pulmonary gene expression in mice exposed to concentrated ambient particulate matter (...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2012.695815
更新日期:2012-07-01 00:00:00
abstract::Inhalation exposure systems are necessary tools for determining the dose-response relationship of inhaled toxicants under a variety of exposure conditions. The objective of this project was to develop an automated computer controlled system to expose small laboratory animals to precise concentrations of airborne multi...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370802712713
更新日期:2009-10-01 00:00:00
abstract::With growing evidence of the association between daily mortality and air pollution in adults, it is important to investigate whether infants are also susceptible to the adverse health effects of ambient air pollutants. The purpose of this study is to examine the relationship between air pollution and postneonatal mort...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370500434214
更新日期:2006-03-01 00:00:00
abstract::Computational fluid dynamic modeling software has enabled microdosimetry patterns of inhaled toxins and toxicants to be predicted and visualized, and is being used in inhalation toxicology and risk assessment. These predicted microdosimetry patterns in airway structures are derived from predicted airflow patterns with...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370701260889
更新日期:2007-05-01 00:00:00
abstract::Halomethanes (HMs) can be formed during the chlorination process to obtain drinking water. In liver cells, HMs had been shown to be mutagenic and carcinogenic; however, their bioactivation by CYP 2E1 and GSTT1 is required. Although inhalation is the most common pathway of exposure, reports on the toxic effects induced...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2012.716871
更新日期:2012-09-01 00:00:00
abstract::Objectives: This follow-up study set out to evaluate the natural course and radiographic progression of silicosis among ceramic workers and describe the risk factors related with disease progression. Materials and methods: We retrospectively analyzed the data of ceramic workers with silicosis who were referred to our ...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958378.2019.1613459
更新日期:2019-02-01 00:00:00
abstract::Increased lung cancer incidence with workers at the production site of crude silicon carbide (SiC) using the Acheson process has been reported. Several agents derived from the process were discussed as causative factors. Recently concern had been expressed about the presence of cleavage fragments (CFs) in commercial p...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2014.885099
更新日期:2014-04-01 00:00:00
abstract:CONTEXT:Sulfur mustard exposure, as the most widely used chemical weapon, can lead to acute and long-term pulmonary complications via various pathways, such as triggering an imbalance between the oxidant and antioxidant system. Currently, there is no validated antidote, chemoprophylaxis and curative modality for pulmon...
journal_title:Inhalation toxicology
pub_type: 杂志文章,评审
doi:10.3109/08958378.2014.920439
更新日期:2014-08-01 00:00:00
abstract::In order to evaluate the chronic effect of polymerized toner particles on the lung, inflammation- and fibrosis-related genes were analyzed and 8-hydroxydeoxyguanosine (8-OHdG) was examined by using the lung tissue of rats subjected to 24 months of toner inhalation exposure. Wistar female rats were divided into four gr...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370802641938
更新日期:2009-09-01 00:00:00
abstract::Epidemiologic studies have provided strong evidence that episodic exposure to ambient particulate matter is associated with increases in morbidity and mortality. These adverse effects have been demonstrated at concentrations far below the National Ambient Air Quality Standard (NAAQS), and thus, the biological plausibi...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/089583799197276
更新日期:1999-01-01 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
pub_type: 杂志文章
doi:10.1080/089583799197096
更新日期:1999-04-01 00:00:00
abstract:OBJECTIVE:Due to some historical (and inaccurate) reports that asbestos might be present in some cosmetic talc products, questions are occasionally raised regarding the potential pleural mesothelioma risks associated with cosmetic talc products. Our objective was to determine the incidence of pleural mesothelioma of in...
journal_title:Inhalation toxicology
pub_type: 杂志文章,评审
doi:10.1080/08958378.2017.1336187
更新日期:2017-03-01 00:00:00
abstract::The understanding of historical ambient asbestos concentrations is critical to exposure mapping and retrospective health impact studies involving asbestos related diseases. Two presentations at the University of Montana Center for Environmental Health Sciences Asbestos Conference (July 28, 2005) introduced novel metho...
journal_title:Inhalation toxicology
pub_type: 历史文章,杂志文章
doi:10.1080/08958370600835138
更新日期:2006-11-01 00:00:00
abstract:CONTEXT:Three heterocyclic nitrogen compounds, 2,3-diethylpyrazine (DEP), 2,3,5,6-tetramethylpyrazine (TMP), and 2-acetyl pyridine (AP), are naturally present in tobacco and are also added to tobacco as flavor ingredients. OBJECTIVE:A battery of tests was used to compare the toxicity of mainstream smoke from experimen...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2010.545841
更新日期:2011-06-01 00:00:00
abstract:BACKGROUND:Increases in particulate matter less than 2.5 µm (PM(2.5)) in ambient air is linked to acute cardiovascular morbidity and mortality. Specific components and potential emission sources of PM(2.5) responsible for adverse health effects of cardiovascular function are unclear. METHODS:Spontaneously hypertensive...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2011.580387
更新日期:2011-06-01 00:00:00
abstract::Ozone (O₃), a commonly encountered environmental pollutant, has been shown to induce pulmonary fibrosis in different animal models; the underlying mechanism, however, remains elusive. To investigate the molecular mechanism underlying O₃-induced pulmonary fibrosis, 6- to 8-week-old C57BL/6 male mice were exposed to a c...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2011.584919
更新日期:2011-07-01 00:00:00
abstract::In this article, we review and analyze different modes of exposure to ultrafine particles in order to assess particle-induced inflammatory responses and the underlying mechanisms in vitro and in vivo. Based on results from monocytic cells cultured under submerged conditions, we discuss (1) the impact of particle prope...
journal_title:Inhalation toxicology
pub_type: 杂志文章,评审
doi:10.1080/08958370701866313
更新日期:2008-02-01 00:00:00
abstract:OBJECTIVE:Dimethyl sulfide (DMS, CAS 75-18-3) is an industrial chemical. It is both an irritant and neurotoxicant that may be life-threatening because of accidental release. The effects of DMS on public health and associated public health response depend on the exposure concentration and duration. However, currently, p...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958378.2018.1551444
更新日期:2018-01-01 00:00:00
abstract:PURPOSE:This study aimed to investigate whether increased carboxyhemoglobin (COHB) levels and ECG changes, which associated with fatal ventricular dysrhythmias, including increased QT, P-wave and T peak (Tp)-Tend (Te) dispersion, can be detected after smoking narghile, which is a traditional method of smoking tobacco t...
journal_title:Inhalation toxicology
pub_type: 临床试验,杂志文章
doi:10.1080/08958378.2016.1224957
更新日期:2016-10-01 00:00:00
abstract:CONTEXT:Air pollution exposure affects autonomic function, heart rate, blood pressure and left ventricular function. While the mechanism for these effects is uncertain, several studies have reported that air pollution exposure modifies activity of the carotid body, the major organ that senses changes in arterial oxygen...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2014.984881
更新日期:2015-01-01 00:00:00
abstract::Epidemiological studies have reported increased morbidity in human populations following inhalation of elevated levels of urban particulate matter. These responses are especially prevalent in populations with chronic obstructive pulmonary diseases, including chronic bronchitis. Toxicological studies have reported alte...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/089583799196781
更新日期:1999-08-01 00:00:00
abstract::Coal mine dust's possible carcinogenicity has recently drawn attention because of the IARC review of quartz, some new epidemiological data in German coal miners, and findings on other poorly soluble, nontoxic dusts in the rat. The aim of this study was to investigate persistent inflammation and tumor response in the r...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958378.2000.11463217
更新日期:2000-01-01 00:00:00
abstract::Crystalline silica has been classified as a human carcinogen, but there is still considerable controversy regarding its fibrogenic and carcinogenic potential. In the present study, we investigated the genotoxic potential of bentonite particles (diameter < 10 microm) with an a-quartz content of up to 6% and different c...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370600563524
更新日期:2006-05-01 00:00:00
abstract::The immune and hematological systems can be a target for environmental contaminants with potential adverse effects, so the purpose of this study is to provide documentation on immunotoxicity and hematotoxicity of tetrachloroethylene, which is widely used in dry cleaning in Egypt. This study was carried out on 80 adult...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958370902934894
更新日期:2010-02-01 00:00:00
abstract::A low-cutoff, high-volume conventional impactor has been designed. This sampler uses a slit-shaped acceleration jet and operates at 1100 L/min. The impaction substrate is polyurethane foam (PUF). The impactor collection efficiency was characterized using polydisperse particles, and the 50% size cutoff point was 0.12 ¡...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958378.2000.11463198
更新日期:2000-01-01 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
pub_type: 杂志文章
doi:10.1080/08958378.2000.11463207
更新日期:2000-01-01 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
pub_type: 杂志文章
doi:10.3109/08958378.2010.549856
更新日期:2011-02-01 00:00:00
abstract::Sexually mature male and female Gottingen minipigs were exposed to various concentrations of GB and GF vapor via whole-body inhalation exposures or to liquid GB or GF via intravenous or subcutaneous injections. Vapor inhalation exposures were for 10, 60 or 180 min. Maximum likelihood estimation was used to calculate t...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2013.872212
更新日期:2014-02-01 00:00:00
abstract::Epidemiological studies suggest that diabetics may be more susceptible to the adverse health effects from exposure to high ambient concentrations of ozone, the primary oxidant gas in photochemical smog. While increased morbidity and mortality from ozone inhalation has been linked to disruption of normal cardiovascular...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.3109/08958378.2016.1146808
更新日期:2016-01-01 00:00:00
abstract::Acute lung injury (ALI) induced by phosgene increases risk of serious edema and mortality. Increased permeability of the microvascular endothelium is implicated in the progression of ALI, but the processing interaction and time course activity of the vascular regulators in exudation are still not understood. The main ...
journal_title:Inhalation toxicology
pub_type: 杂志文章
doi:10.1080/08958370802015091
更新日期:2008-07-01 00:00:00