Abstract：
:The effects of acute NO2 exposure on antigen-specific cell-mediated lung immunity in Fischer 344 rats were evaluated. Animals were exposed for 24 hr to either room air or 5, 10, or 26 ppm NO2 before intratracheal immunization with 10(8) sheep red blood cells (SRBC). Cellular immunity was evaluated by antigen-specific lymphocyte stimulation assays of pooled lymphoid cell suspensions from either the thoracic lymph nodes or spleens. Elevated cellular immunity was observed after exposure to NO2. The ability of the 26 ppm NO2 exposure to increase cellular immunity seemed to parallel, and in some cases even exceed, that seen in control animals immunized with SRBC mixed with 2 X 10(7) heat-killed Bacillus Calmette-Guerin. These results support the theory that lung damage, and/or alterations of regulatory populations of immune cells, induced by agents such as NO2 can be responsible for the production of abnormally elevated immune responses to antigens deposited in the damaged lung.
journal_name
Environ Resjournal_title
Environmental researchauthors
Hillam RP,Bice DE,Hahn FF,Schnizlein CTdoi
10.1016/0013-9351(83)90076-2subject
Has Abstractpub_date
1983-06-01 00:00:00pages
201-11issue
1eissn
0013-9351issn
1096-0953pii
0013-9351(83)90076-2journal_volume
31pub_type
杂志文章abstract：:Ciguatera fish poisoning (CFP) is one of the most devastating food-borne illnesses caused by fish consumption. Ciguatoxins (CTXs) are potent neurotoxins synthesized by the benthic microalgae Gambierdiscus spp. and Fukuyoa spp. that are transmitted to fish by grazing and predation. Despite the high incidence of CFP, af...
journal_title：Environmental research
pub_type： 杂志文章,评审
doi：10.1016/j.envres.2020.109111
更新日期：2020-03-01 00:00:00
abstract：:Few studies have explored the relationships between meteorological factors and asthma. This study explored the associations between daily variations in meteorological factors and hospital visits for asthma among different ages, genders, and asthma subtypes in Shenyang, China. A distributed lag non-linear model with Po...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109115
更新日期：2020-03-01 00:00:00
abstract：:The TiO2 based photocatalyst has great potential for the disinfection/inactivation of harmful pathogens (such as E.coli in aqueous media) along with its well-known usefulness on various chemical pollutants. The disinfection property of TiO2 is primarily attributed to surface generation of reactive oxygen species (ROS)...
journal_title：Environmental research
pub_type： 杂志文章,评审
doi：10.1016/j.envres.2017.01.018
更新日期：2017-04-01 00:00:00
abstract：:Emerging studies have provided evidence on the carcinogenicity of radiofrequency radiation (RFR) from cell phones. This study aims to test the genetic susceptibility on the association between cell phone use and thyroid cancer. Population-based case-control study was conducted in Connecticut between 2010 and 2011 incl...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.109013
更新日期：2020-03-01 00:00:00
abstract：:The effect of oxygen exposure on nitrosylhemoglobin of whole human blood or its buffered solution has been determined. The amount of methemoglobin formed was determined by an anaerobic modification of the Evelyn-Malloy method; 59% of the total hemoglobin of whole blood was oxidized to methemoglobin in the first 15 min...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/0013-9351(85)90116-1
更新日期：1985-08-01 00:00:00
abstract：:Selenium (Se) contamination in surface and ground water in numerous river basins has become a critical problem worldwide in recent years. The exposure to Se, either direct consumption of Se or indirectly may be fatal to the human health because of its toxicity. The review begins with an introduction of Se chemistry, d...
journal_title：Environmental research
pub_type： 杂志文章,评审
doi：10.1016/j.envres.2018.02.037
更新日期：2018-07-01 00:00:00
abstract：:We investigated the serum concentrations of two brominated flame retardants (BFRs) - polybrominated diphenyl ethers (PBDEs) and hexabromocyclododecane (HBCDD) -in 59 women aged between 23 and 42 from the United Kingdom. We also collected demographic data, including age, bodyweight and height in order to test for assoc...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.108631
更新日期：2019-10-01 00:00:00
abstract：BACKGROUND:Bisphenols F (BPF) and S (BPS) are bisphenol A (BPA) analogs used as substitutes in consumer products. Despite previous reports of BPA's association with asthma, no studies have examined its structural analogs in relation to asthma and allergy outcomes. OBJECTIVE:To examine the association of urinary BPF, B...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.108944
更新日期：2020-04-01 00:00:00
abstract：:Perchlorate, thiocyanate, and low iodine intake can all decrease iodide intake into the thyroid gland. This can reduce thyroid hormone production since iodide is a key component of thyroid hormone. Previous research has suggested that each of these factors alone may decrease thyroid hormone levels, but effect sizes ar...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2013.01.005
更新日期：2013-05-01 00:00:00
abstract：:Polycyclic aromatic hydrocarbons (PAH) are widespread contaminants in the San Francisco Bay. Several exceedances of water quality criteria raise the possibility that PAH may be impacting aquatic biota. The Regional Monitoring Program for Water Quality in the San Francisco Estuary (RMP) has collected annual monitoring ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2006.10.007
更新日期：2007-09-01 00:00:00
abstract：:Accidental contamination of livestock in Michigan in 1973 with polybrominated biphenyls (PBBs) led to the establishment of a registry of exposed individuals in 1976. At the time of enrollment, serum was collected and analyzed for PBBs and polychlorinated biphenyls (PCBs). In 1997, women aged 18 years or older and acti...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2006.11.010
更新日期：2007-10-01 00:00:00
abstract：:The apparent fractional absorption of cadmium (Cd) from sunflower kernels (SFK) was determined in women volunteers by using kernels labeled with a stable isotope of Cd ((113)Cd) by injecting it into the flowering head. Fourteen women who were between the ages of 30 and 70 years, who did not use tobacco products, who w...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1006/enrs.2001.4288
更新日期：2001-10-01 00:00:00
abstract：BACKGROUND:The association between short-term exposure to air pollution and morbidity of COPD and asthma has been observed in many studies. However, there is a lack of systematic review of the overall risk ratios in East Asian area to provide scientific evidence for health risk assessment. METHODS:A systematic literat...
journal_title：Environmental research
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.envres.2016.03.008
更新日期：2016-07-01 00:00:00
abstract：:Radon (222Rn) concentrations in 26 ground water wells of two distinct lithologies in the Piedmont of Virginia were measured to assess variation in ground water radon concentrations (GWRC), to evaluate differences in concentrations related to well characteristics, lithology, and spatial distributions, and to assess the...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2006.02.002
更新日期：2006-07-01 00:00:00
abstract：:Evapotranspiration (ET) is a central process in the climate system that plays a crucial role in the regional water cycle and climate regulation. However, estimating the effects of regional ET on the regional water cycle and climate regulation remains challenging due to the lack of quantitative methods and large-scale ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110200
更新日期：2020-12-01 00:00:00
abstract：BACKGROUND:Residential proximity to greenness in urban areas has been shown to confer a number of health benefits, including improved mental health. We investigated whether greenness was associated with self-reported stress, distress, and mental health among adult participants of multiple cycles of a national Canadian ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110267
更新日期：2021-01-01 00:00:00
abstract：:There are abundant data and advisories for mercury levels in wild fish, but far fewer for commercial fish that compose a large majority of the fish most people eat. Until recently, relatively little attention has been devoted to examining mercury in canned tuna, despite its great importance in human diets. There is su...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2003.12.001
更新日期：2004-11-01 00:00:00
abstract：:Although the anti-knocking agents used in Taiwan do not contain manganese, there are relatively high concentrations of the element in diesel fuel. As such, there have been many concerns about the impact of exposure to diesel fuels on health. This study was conducted in Taiwan to investigate the relationship between th...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2011.01.001
更新日期：2011-02-01 00:00:00
abstract：:There is only limited monitoring data of black carbon for epidemiologic analyses. In the current study, we used the distributed lag models to evaluate the association between mortality outcomes (both total and cause-specific) and exposure to black carbon and fine particle (PM(2.5)) in Shanghai, China. During our resea...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2012.08.007
更新日期：2013-01-01 00:00:00
abstract：:Within a cohort of 1022 consecutive singleton births in the Faroe Islands, we assessed prenatal methylmercury exposure from the maternal hair mercury concentration. At approximately 7 years of age, 917 of the children underwent detailed neurobehavioral examination. Little risk is thought to occur as long as the hair m...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1006/enrs.1997.3804
更新日期：1998-05-01 00:00:00
abstract：:The present study assessed the protective effect of chitosan-nanoencapsulated quercetin (Qu-ChiNPs) against oxidative stress caused by silver nanoparticles (AgNPs). To this end, the transcription of prime genes regulating hepatic Keap1-Nrf2 pathway as well as downstream antioxidant enzymes were monitored prior to and ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109477
更新日期：2020-06-01 00:00:00
abstract：:As a consequence of climate change, increased precipitation in winter and longer periods of decreased precipitation in summer are expected to cause more frequent episodes of very high or very low river discharge in the Netherlands. To study the impact of such extreme river discharge conditions on water quality, toxici...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2015.10.019
更新日期：2015-11-01 00:00:00
abstract：:The effect of carbon and silicon nanotubes (CNTs and SiNTs) and carbon nanofibers (CNFs) to microscopic marine algae Heterosigma akashiwo was studied, using algal growth inhibition for 3 days (acute effect) and 7 days (chronic effect) as toxicity endpoints. The criterion of the toxic effect was the statistically signi...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2018.06.005
更新日期：2018-10-01 00:00:00
abstract：BACKGROUND:Summer temperatures are expected to increase and heat waves will occur more frequently, be longer, and be more intense as a result of global warming. A growing body of evidence indicates that increasing temperature and heatwaves are associated with excess mortality and therefore global heating may become a m...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109848
更新日期：2020-09-01 00:00:00
abstract：BACKGROUND:Chronic exposure to inorganic arsenic (iAs) in the US occurs mainly through drinking water and diet. Although American Indian (AI) populations have elevated urinary arsenic concentrations compared to the general US population, dietary sources of arsenic exposure in AI populations are not well characterized. ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.108616
更新日期：2019-10-01 00:00:00
abstract：:The major predictors of health risk from pesticide exposure are quantity and toxicity of pesticides reaching end-users, field workers, and persons (including children) with casual and indirect exposures to field and food residues, drift, and contaminated groundwater. Past work in Israel and the Palestinian National Au...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1006/enrs.1997.3717
更新日期：1997-01-01 00:00:00
abstract：:To mouse cells in culture, SiC whiskers (SiCW) and asbestos are similarly cytotoxic, disrupting cell membranes and killing cells. Both shorten cell generation time, increase the rate of DNA synthesis, increase total cell DNA content, and cause a loss in growth control often associated with malignant cellular transform...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(05)80109-4
更新日期：1991-10-01 00:00:00
abstract：:Recent studies from the Madre de Dios region of Peru report elevated mercury exposure among the general population. Our objective was to assess mercury exposure, risk factors, risk perceptions, and knowledge among women of childbearing age, a population of concern due to risks to infant and fetal health. We collected ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.108786
更新日期：2019-12-01 00:00:00
abstract：:The toxicity of the herbicide Agroxone 5, a commercial formulation of the iso-octyl ester of 2,4-dichlorophenoxyacetic acid (2,4-D), in the adult crested newt (Triturus cristatus carnifex) was tested after percutaneous exposure. The compound was lethal to all the animals within 72 hr at concentrations of 100, 125, and...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(86)80169-4
更新日期：1986-10-01 00:00:00
abstract：:Cyclic imines constitute a quite recently discovered group of marine biotoxins that act on neural receptors and that bioaccumulate in seafood. They are grouped together due to the imino group functioning as their common pharmacore, responsible for acute neurotoxicity in mice. Cyclic imines (CIs) have not been linked y...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2017.11.028
更新日期：2018-02-01 00:00:00
