Abstract:
:Air pollution is a growing public health concern of global significance. Acute and chronic exposure is known to impair cardiovascular function, exacerbate disease and increase cardiovascular mortality. Several plausible biological mechanisms have been proposed for these associations, however, at present, the pathways are incomplete. A seminal review by the American Heart Association (2010) concluded that the thrombotic effects of particulate air pollution likely contributed to their effects on cardiovascular mortality and morbidity. The aim of the current review is to appraise the newly accumulated scientific evidence (2009-2016) on contribution of haemostasis and thrombosis towards cardiovascular disease induced by exposure to both particulate and gaseous pollutants.Seventy four publications were reviewed in-depth. The weight of evidence suggests that acute exposure to fine particulate matter (PM2.5) induces a shift in the haemostatic balance towards a pro-thrombotic/pro-coagulative state. Insufficient data was available to ascertain if a similar relationship exists for gaseous pollutants, and very few studies have addressed long-term exposure to ambient air pollution. Platelet activation, oxidative stress, interplay between interleukin-6 and tissue factor, all appear to be potentially important mechanisms in pollution-mediated thrombosis, together with an emerging role for circulating microvesicles and epigenetic changes.Overall, the recent literature supports, and arguably strengthens, the contention that air pollution contributes to cardiovascular morbidity by promoting haemostasis. The volume and diversity of the evidence highlights the complexity of the pathophysiologic mechanisms by which air pollution promotes thrombosis; multiple pathways are plausible and it is most likely they act in concert. Future research should address the role gaseous pollutants play in the cardiovascular effects of air pollution mixture and direct comparison of potentially susceptible groups to healthy individuals.
journal_name
Part Fibre Toxicoljournal_title
Particle and fibre toxicologyauthors
Robertson S,Miller MRdoi
10.1186/s12989-017-0237-xsubject
Has Abstractpub_date
2018-01-03 00:00:00pages
1issue
1issn
1743-8977pii
10.1186/s12989-017-0237-xjournal_volume
15pub_type
杂志文章,评审abstract:BACKGROUND:Pleural fibrosis and malignant mesotheliomas (MM) occur after exposures to pathogenic fibers, yet the mechanisms initiating these diseases are unclear. RESULTS:We document priming and activation of the NLRP3 inflammasome in human mesothelial cells by asbestos and erionite that is causally related to release...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-10-39
更新日期:2013-08-13 00:00:00
abstract:BACKGROUND:Epidemiological studies suggest that prenatal and early life environmental exposures have adverse effects on pulmonary function and are important contributors in the development of childhood asthma and allergic disease. The mechanism by which environmental tobacco smoke (ETS) exposure in utero promotes the d...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/s12989-017-0212-6
更新日期:2017-08-22 00:00:00
abstract:BACKGROUND:Surface charge and oxidative stress are often hypothesized to be important factors in cytotoxicity of nanoparticles. However, the role of these factors is not well understood. Hence, the aim of this study was to systematically investigate the role of surface charge, oxidative stress and possible involvement ...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-7-25
更新日期:2010-09-11 00:00:00
abstract:BACKGROUND:Nanomaterials can be contaminated with endotoxin (lipopolysaccharides, LPS) during production or handling. In this study, we searched for a convenient in vitro method to evaluate endotoxin contamination in nanoparticle samples. We assessed the reliability of the commonly used limulus amebocyte lysate (LAL) a...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-9-41
更新日期:2012-11-09 00:00:00
abstract:BACKGROUND:Air pollution is a recognized aggravating factor for pulmonary diseases and has notably deleterious effects on asthma, bronchitis and pneumonia. Recent studies suggest that air pollution may also cause adverse effects in the gastrointestinal tract. Accumulating experimental evidence shows that immune respons...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/s12989-017-0227-z
更新日期:2017-11-22 00:00:00
abstract:BACKGROUND:Carbon nanotubes (CNTs) are being increasingly industrialized and applied for various products. As of today, although several toxicological evaluations of CNTs have been conducted, designing safer CNTs is not practiced because reaction kinetics of CNTs with bioactive species is not fully understood. RESULTS...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-10-44
更新日期:2013-09-02 00:00:00
abstract::The uncertainty regarding the effects and risks of nanomaterials on human health and the environment, and how they should be tested and assessed in the context of current regulations, is clearly holding back the full exploitation of the innovative potential of nanomaterials. To reduce this uncertainty, the European Un...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/s12989-017-0235-z
更新日期:2017-12-19 00:00:00
abstract:BACKGROUND:Although biocides at low concentrations have been used to control pests, they can be more harmful than industrial chemicals as humans are directly and frequently exposed to such biocides. Benzalkonium chloride (BAC or BKC) is a non-toxic substance used to control pests. Recently, BAC has been increasingly us...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/s12989-020-0339-8
更新日期:2020-01-28 00:00:00
abstract:BACKGROUND:Inhalation exposure studies of mice were conducted to determine if multi-walled carbon nanotubes (MWCNT) distribute to the tracheobronchial lymphatics, parietal pleura, respiratory musculature and/or extrapulmonary organs. Male C57BL/6 J mice were exposed in a whole-body inhalation system to a 5 mg/m3 MWCNT ...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-10-38
更新日期:2013-08-09 00:00:00
abstract:BACKGROUND:Carbon nanotubes (CNT) can interact with the biological environment, which could participate in their associated toxicity. We recently demonstrated that pH is an important player of CNT fate inside macrophages. We wanted to further characterize such process, and therefore designed a study dedicated to deciph...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/s12989-016-0175-z
更新日期:2016-11-24 00:00:00
abstract:BACKGROUND:Inhalation of environmental (nano) particles (NP) as well as persistent herpesvirus-infection are potentially associated with chronic lung disease and as both are omnipresent in human society a coincidence of these two factors is highly likely. We hypothesized that NP-exposure of persistently herpesvirus-inf...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/s12989-016-0181-1
更新日期:2017-01-10 00:00:00
abstract:BACKGROUND:Aluminum oxide-based nanowhiskers (AO nanowhiskers) have been used in manufacturing processes as catalyst supports, flame retardants, adsorbents, or in ceramic, metal and plastic composite materials. They are classified as high aspect ratio nanomaterials. Our aim was to assess in vivo toxicity of inhaled AO ...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-9-22
更新日期:2012-06-19 00:00:00
abstract:BACKGROUND:Nano- or microscale copper oxide particles (CuO NP, CuO MP) are increasingly applied as catalysts or antimicrobial additives. This increases the risk of adverse health effects, since copper ions are cytotoxic under overload conditions. METHODS:The extra- and intracellular bioavailability of CuO NP and CuO M...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-11-10
更新日期:2014-02-13 00:00:00
abstract:BACKGROUND:Silica nanoparticles (nanoSiO2) are promising systems that can deliver biologically active compounds to tissues such as the heart in a controllable manner. However, cardiac toxicity induced by nanoSiO2 has been recently related to abnormal calcium handling and energetic failure in cardiomyocytes. Moreover, t...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/s12989-020-00346-2
更新日期:2020-05-07 00:00:00
abstract:BACKGROUND:Fine particulate matter (PM2.5) related mild inflammation, altered autonomic control of cardiovascular function, and changes to cell function have been observed in controlled human exposure studies. METHODS:To measure the systemic and cardiopulmonary impacts of low-level PM exposure, we exposed 20 healthy, ...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/s12989-020-00389-5
更新日期:2020-11-16 00:00:00
abstract:BACKGROUND:Prior studies have demonstrated a rapid and progressive acute phase response to bolus aspiration of multi-walled carbon nanotubes (MWCNTs). In this study we sought to test the hypothesis that inhalation exposure to MWCNT produces a fibrotic response and that the response is chronically persistent. To address...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-10-33
更新日期:2013-07-30 00:00:00
abstract::This review considers the molecular toxicology of combustion-derived nanoparticles (CDNP) following inhalation exposure. CDNP originate from a number of sources and in this review we consider diesel soot, welding fume, carbon black and coal fly ash. A substantial literature demonstrates that these pose a hazard to the...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-2-10
更新日期:2005-10-21 00:00:00
abstract:OBJECTIVE:The development of nanotechnology has spurred concerns about the health effects of exposure to nanoparticles (NPs) and ultrafine particles (UFPs). Toxicological data on NPs and UFPs may provide evidence to support the development of regulations to reduce the risk of particle exposure. We tried to provide fund...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/s12989-015-0082-8
更新日期:2015-03-19 00:00:00
abstract:BACKGROUND:The Metropolitan Area of São Paulo has a unique composition of atmospheric pollutants, and positive correlations between exposure and the risk of diseases and mortality have been observed. Here we assessed the effects of ambient fine particulate matter (PM2.5) on genotoxic and global DNA methylation and hydr...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/s12989-018-0276-y
更新日期:2018-10-19 00:00:00
abstract:BACKGROUND:Particulate air pollution is associated with increased risk of cardiovascular disease and stroke. Although the precise mechanisms underlying this association are still unclear, the induction of systemic inflammation following particle inhalation represents a plausible mechanistic pathway. METHODS:We used ba...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-9-24
更新日期:2012-07-06 00:00:00
abstract::Titanium dioxide (TiO2) nanoparticles (NPs) are manufactured worldwide in large quantities for use in a wide range of applications. TiO2 NPs possess different physicochemical properties compared to their fine particle (FP) analogs, which might alter their bioactivity. Most of the literature cited here has focused on t...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章,评审
doi:10.1186/1743-8977-10-15
更新日期:2013-04-15 00:00:00
abstract:BACKGROUND:Carbon load in airway macrophages (AM) has been proposed as an internal marker to assess long-term exposure to combustion-derived pollutant particles. However, it is not known how this biomarker is affected by changes in exposure. We studied the clearance kinetics of black carbon (BC) in AM, obtained by sput...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/s12989-018-0250-8
更新日期:2018-03-14 00:00:00
abstract:BACKGROUND:Carbonaceous aerosols emitted from indoor and outdoor biomass burning are major risk factors contributing to the global burden of disease. Wood tar aerosols, namely, tar ball particles, compose a substantial fraction of carbonaceous emissions, especially from biomass smoldering. However, their health-related...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/s12989-020-0337-x
更新日期:2020-01-20 00:00:00
abstract:BACKGROUND:Inhalative nanocarriers for local or systemic therapy are promising. Gold nanoparticles (AuNP) have been widely considered as candidate material. Knowledge about their interaction with the lungs is required, foremost their uptake by surface macrophages and epithelial cells. METHODS:Scnn1b-Tg and Wt mice inh...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-10-19
更新日期:2013-05-16 00:00:00
abstract:OBJECTIVE:Gold nanoparticles have attracted enormous interest as potential theranostic agents. However, little is known about the long-term elimination and systemic toxicity of gold nanoparticles in the literature. Hollow gold nanospheres (HAuNS) is a class of photothermal conducting agent that have shown promises in p...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-11-26
更新日期:2014-05-30 00:00:00
abstract:BACKGROUND:Combustion generated particulate matter is deposited in the respiratory tract and pose a hazard to the lungs through their potential to cause oxidative stress and inflammation. We have previously shown that combustion of fuels and chlorinated hydrocarbons produce semiquinone-type radicals that are stabilized...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-6-11
更新日期:2009-04-17 00:00:00
abstract:BACKGROUND:There is a great need for screening tools capable of rapidly assessing nanomaterial toxicity. One impediment to the development of reliable in vitro screening methods is the need for accurate measures of cellular dose. We present here a methodology that enables accurate determination of delivered to cell dos...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-11-20
更新日期:2014-05-01 00:00:00
abstract:BACKGROUND:In myeloid cells the inflammasome plays a crucial role in innate immune defenses against pathogen- and danger-associated patterns such as crystalline silica. Respirable mineral particles impinge upon the lung epithelium causing irreversible damage, sustained inflammation and silicosis. In this study we inves...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-10-3
更新日期:2013-02-12 00:00:00
abstract:BACKGROUND:The accumulation of MWCNTs in the lung environment leads to inflammation and the development of disease similar to pulmonary fibrosis in rodents. Adverse Outcome Pathways (AOPs) are a framework for defining and organizing the key events that comprise the biological changes leading to undesirable events. A pu...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/s12989-017-0218-0
更新日期:2017-09-13 00:00:00
abstract:BACKGROUND:Exposure to particulate matter is a risk factor for cardiopulmonary disease but the underlying molecular mechanisms remain poorly understood. In the present study we sought to investigate the cardiopulmonary responses on spontaneously hypertensive rats (SHRs) following inhalation of UfCPs (24 h, 172 mug.m-3)...
journal_title:Particle and fibre toxicology
pub_type: 杂志文章
doi:10.1186/1743-8977-5-19
更新日期:2008-12-04 00:00:00