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  1. AU="Nadadur, Srikanth S"
  2. AU="Molina-Recio, Guillermo"
  3. AU="Rajan, Aswani"
  4. AU="Brittany Grzybowski"
  5. AU=Barkan Dalit AU=Barkan Dalit

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  1. Buch: Air pollution and health effects

    Nadadur, Srikanth S.

    (Molecular and integrative toxicology)

    2015  

    Serientitel Molecular and integrative toxicology
    Schlagwörter Carcinogens ; Air pollutants ; Inflammation ; Pulmonary disease ; Cardio-metabolic disease ; Epigenetic
    Sprache Englisch
    Umfang XV, 439 S. : Ill., graph. Darst., 235 mm x 155 mm
    Verlag Springer
    Erscheinungsort London u.a.
    Erscheinungsland Vereinigtes Königreich
    Dokumenttyp Buch
    HBZ-ID HT018662312
    ISBN 978-1-4471-6668-9 ; 1-4471-6668-X ; 9781447166696 ; 1447166698
    Datenquelle Katalog ZB MED Medizin, Gesundheit

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  2. Artikel ; Online: Inflammation resolution in environmental pulmonary health and morbidity.

    Marzec, Jacqui / Nadadur, Srikanth S

    Toxicology and applied pharmacology

    2022  Band 459, Seite(n) 116343

    Mesh-Begriff(e) Humans ; Lung ; Inflammation ; Environmental Health ; Morbidity
    Sprache Englisch
    Erscheinungsdatum 2022-12-14
    Erscheinungsland United States
    Dokumenttyp Letter
    ZDB-ID 204477-8
    ISSN 1096-0333 ; 0041-008X
    ISSN (online) 1096-0333
    ISSN 0041-008X
    DOI 10.1016/j.taap.2022.116343
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  3. Artikel ; Online: Inflammation resolution in environmental pulmonary health and morbidity.

    Marzec, Jacqui M / Nadadur, Srikanth S

    Toxicology and applied pharmacology

    2022  Band 449, Seite(n) 116070

    Abstract: Inflammation and resolution are dynamic processes comprised of inflammatory activation and neutrophil influx, followed by mediator catabolism and efferocytosis. These critical pathways ensure a return to homeostasis and promote repair. Over the past ... ...

    Abstract Inflammation and resolution are dynamic processes comprised of inflammatory activation and neutrophil influx, followed by mediator catabolism and efferocytosis. These critical pathways ensure a return to homeostasis and promote repair. Over the past decade research has shown that diverse mediators play a role in the active process of resolution. Specialized pro-resolving mediators (SPMs), biosynthesized from fatty acids, are released during inflammation to facilitate resolution and are deficient in a variety of lung disorders. Failed resolution results in remodeling and cellular deposition through pro-fibrotic myofibroblast expansion that irreversibly narrows the airways and worsens lung function. Recent studies indicate environmental exposures may perturb and deregulate critical resolution pathways. Environmental xenobiotics induce lung inflammation and generate reactive metabolites that promote oxidative stress, injuring the respiratory mucosa and impairing gas-exchange. This warrants recognition of xenobiotic associated molecular patterns (XAMPs) as new signals in the field of inflammation biology, as many environmental chemicals generate free radicals capable of initiating the inflammatory response. Recent studies suggest that unresolved, persistent inflammation impacts both resolution pathways and endogenous regulatory mediators, compromising lung function, which over time can progress to chronic lung disease. Chronic ozone (O
    Mesh-Begriff(e) Asthma ; Humans ; Inflammation/metabolism ; Inflammation Mediators/metabolism ; Lung/metabolism ; Lung Diseases/chemically induced ; Lung Diseases/metabolism ; Morbidity ; Pulmonary Disease, Chronic Obstructive
    Chemische Substanzen Inflammation Mediators
    Sprache Englisch
    Erscheinungsdatum 2022-05-23
    Erscheinungsland United States
    Dokumenttyp Journal Article ; Review ; Research Support, N.I.H., Extramural
    ZDB-ID 204477-8
    ISSN 1096-0333 ; 0041-008X
    ISSN (online) 1096-0333
    ISSN 0041-008X
    DOI 10.1016/j.taap.2022.116070
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  4. Buch: Air pollution and health effects

    Nadadur, Srikanth S / Hollingsworth, John W

    (Molecular and integrative toxicology,)

    2015  

    Verfasserangabe Srikanth S. Nadadur, John W. Hollingsworth, editors
    Serientitel Molecular and integrative toxicology,
    Mesh-Begriff(e) Air Pollutants/adverse effects ; Air Pollution/adverse effects
    Sprache Englisch
    Umfang xv, 439 pages :, illustrations.
    Dokumenttyp Buch
    ISBN 9781447166689 ; 9781447166696 ; 144716668X ; 1447166698
    Datenquelle Katalog der US National Library of Medicine (NLM)

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  5. Buch ; Online: Air Pollution and Health Effects

    Hollingsworth, John W / Nadadur, Srikanth S

    (Molecular and Integrative Toxicology)

    2015  

    Abstract: Exposure to ambient air pollutants, both indoors and outdoors has been associated with the exacerbation and also in the etiology of diverse human diseases. This book offers an overview of our current understanding of air pollution health risks and how ... ...

    Verfasserangabe edited by Srikanth S. Nadadur, John W. Hollingsworth
    Serientitel Molecular and Integrative Toxicology
    Abstract Exposure to ambient air pollutants, both indoors and outdoors has been associated with the exacerbation and also in the etiology of diverse human diseases. This book offers an overview of our current understanding of air pollution health risks and how this knowledge is being used in the regulatory, therapeutic intervention measures to protect the public health and reduce the disease burden caused by acute and long-term exposure to air pollutants. Air Pollution and Health Effects provides readers with a comprehensive understanding of air pollution health risks, morbidity and the global disease burden, whilst also delivering critical review on state of the art research so as to gain a fundamental understanding of the biological mechanisms involved in the etiology of air pollution-induced diseases. Chapters range from pregnancy outcomes and pre-term birth, carcinogens in the ambient aerosol and the health consequences of indoor biomass burning. Special emphasis is placed on regional and local air pollution and its impact on global health along with suitable preventive and interventional measures. With contributions from international experts in the field this volume is a valuable guide for researchers and clinicians in toxicology, medicine and public health as well as industry and government regulatory scientists involved in health protection
    Schlagwörter Environmental Medicine ; Epidemiology ; Medicine ; Metabolic diseases ; Pneumology ; Toxicology ; Medizin / Gesundheit # Innere Medizin ; Medizin / Gesundheit # Pneumologie / HNO ; Medizin / Gesundheit # Sonstiges
    Sprache Englisch
    Umfang Online-Ressource (XV, 439 p. 60 illus., 39 illus. in color), online resource
    Verlag Springer London
    Erscheinungsort London ;s.l
    Dokumenttyp Buch ; Online
    Anmerkung Description based upon print version of record
    ISBN 9781447166689 ; 9781447166696 ; 144716668X ; 1447166698
    DOI 10.1007/978-1-4471-6669-6
    Datenquelle Ehemaliges Sondersammelgebiet Küsten- und Hochseefischerei

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  6. Artikel ; Online: Nano GO Consortium--a team science approach to assess engineered nanomaterials: reliable assays and methods.

    Schug, Thaddeus T / Nadadur, Srikanth S / Johnson, Anne F

    Environmental health perspectives

    2013  Band 121, Heft 6, Seite(n) A176–7

    Mesh-Begriff(e) Animals ; Humans ; Inflammation/chemically induced ; Lung/drug effects ; Nanoparticles/toxicity ; Nanotubes, Carbon/toxicity ; Titanium/toxicity ; Zinc Oxide/toxicity
    Chemische Substanzen Nanotubes, Carbon ; titanium dioxide (15FIX9V2JP) ; Titanium (D1JT611TNE) ; Zinc Oxide (SOI2LOH54Z)
    Sprache Englisch
    Erscheinungsdatum 2013-06-04
    Erscheinungsland United States
    Dokumenttyp Editorial ; Comment
    ZDB-ID 195189-0
    ISSN 1552-9924 ; 0091-6765 ; 1078-0475
    ISSN (online) 1552-9924
    ISSN 0091-6765 ; 1078-0475
    DOI 10.1289/ehp.1306866
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  7. Artikel: Altered gene expression profiles of rat lung in response to an emission particulate and its metal constituents.

    Nadadur, Srikanth S / Kodavanti, Urmila P

    Journal of toxicology and environmental health. Part A

    2002  Band 65, Heft 18, Seite(n) 1333–1350

    Abstract: Comprehensive and systematic approaches are needed to understand the molecular basis for the health effects of particulate matter (PM) reported in epidemiological studies. Due to the complex nature of the pollutant and the altered physiological ... ...

    Abstract Comprehensive and systematic approaches are needed to understand the molecular basis for the health effects of particulate matter (PM) reported in epidemiological studies. Due to the complex nature of the pollutant and the altered physiological conditions of predisposed populations, it has been difficult to establish a direct cause and effect relationship. A high-throughput technology such as gene expression profiling may be useful in identifying molecular networks implicated in the health effects of PM and its causative constituents. Differential gene expression profiles derived for rat lungs exposed to PM and its constituent metals using a custom rat cardiopulmonary cDNA array are presented here. This array consists of 84 cardiopulmonary-related genes representing various biological functions such as lung injury/inflammation, repair/remodeling, structural and matrix alterations, and vascular contractility, as well as six expressed sequence tags (ESTs). The cDNA array was hybridized with (32)P-labeled cDNA generated from rat lung RNA. Total lung RNA was isolated from male Sprague-Dawley rats at 3 and 24 h following intratracheal instillation of either saline, residual oil fly ash (ROFA; 3.3 mg/kg), or its most toxic metallic constituents, nickel (NiSO(4); 3.3 mmol/kg) and vanadium (VSO(4); 5.7 mmol/kg). Metal concentrations reflected the levels present in one ROFA instillate. Densitometric scans of the array blots indicated ROFA- and metal-specific increased expression (1.5 to 3-fold) of stress response, inflammatory, and repair-related genes, and also genes involved in vascular contractility and thrombogenic activity. Expression of multiple cytokines in ROFA exposed rat lung compared to Ni and V suggest the role and importance of understanding constituent interactions in PM toxicity. Expression profiling using genomic approaches will aid in our understanding of toxicant-specific altered molecular pathways in lung injury and pathogenesis.
    Mesh-Begriff(e) Air Pollutants/adverse effects ; Animals ; Cytokines/biosynthesis ; DNA Damage ; DNA Repair ; Dose-Response Relationship, Drug ; Gene Expression Profiling ; Gene Expression Regulation/drug effects ; Lung/drug effects ; Lung/physiology ; Male ; Metals, Heavy/adverse effects ; Oligonucleotide Array Sequence Analysis ; Particle Size ; Rats ; Rats, Sprague-Dawley
    Chemische Substanzen Air Pollutants ; Cytokines ; Metals, Heavy
    Sprache Englisch
    Erscheinungsdatum 2002-09-27
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 1413345-3
    ISSN 1528-7394 ; 0098-4108 ; 1087-2620
    ISSN 1528-7394 ; 0098-4108 ; 1087-2620
    DOI 10.1080/00984100290071559
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  8. Artikel: Endothelial effects of emission source particles: acute toxic response gene expression profiles.

    Nadadur, Srikanth S / Haykal-Coates, Najwa / Mudipalli, Anuradha / Costa, Daniel L

    Toxicology in vitro : an international journal published in association with BIBRA

    2008  Band 23, Heft 1, Seite(n) 67–77

    Abstract: Air pollution epidemiology has established a strong association between exposure to ambient particulate matter (PM) and cardiovascular outcomes. Experimental studies in both humans and laboratory animals support varied biological mechanisms including ... ...

    Abstract Air pollution epidemiology has established a strong association between exposure to ambient particulate matter (PM) and cardiovascular outcomes. Experimental studies in both humans and laboratory animals support varied biological mechanisms including endothelial dysfunction as potentially a central step to the elicitation of cardiovascular events. We therefore hypothesized that relevant early molecular alterations on endothelial cells should be assessable in vitro upon acute exposure to PM components previously shown to be involved in health outcomes. Using a model emission PM, residual oil fly ash and one of its predominant constituents (vanadium-V), we focused on the development of gene expression profiles to fingerprint that particle and its constituents to explore potential biomarkers for PM-induced endothelial dysfunction. Here we present differential gene expression and transcription factor activation profiles in human vascular endothelial cells exposed to a non-cytotoxic dose of fly ash or V following semi-global gene expression profiling of approximately 8000 genes. Both fly ash and it's prime constituent, V, induced alterations in genes involved in passive and active transport of solutes across the membrane; voltage-dependent ion pumps; induction of extracellular matrix proteins and adhesion molecules; and activation of numerous kinases involved in signal transduction pathways. These preliminary data suggest that cardiovascular effects associated with exposure to PM may be mediated by perturbations in endothelial cell permeability, membrane integrity; and ultimately endothelial dysfunction.
    Mesh-Begriff(e) Air Pollutants/toxicity ; Carbon/toxicity ; Cell Line ; Cell Survival/drug effects ; Coal Ash ; Dose-Response Relationship, Drug ; Endothelium, Vascular/drug effects ; Endothelium, Vascular/metabolism ; Endothelium, Vascular/pathology ; Gene Expression/drug effects ; Gene Expression Profiling ; Humans ; Oligonucleotide Array Sequence Analysis ; Particulate Matter/toxicity ; Toxicity Tests, Acute ; Umbilical Veins/drug effects ; Umbilical Veins/metabolism ; Umbilical Veins/pathology ; Vanadium/toxicity
    Chemische Substanzen Air Pollutants ; Coal Ash ; Particulate Matter ; Vanadium (00J9J9XKDE) ; Carbon (7440-44-0)
    Sprache Englisch
    Erscheinungsdatum 2008-11-01
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 639064-x
    ISSN 1879-3177 ; 0887-2333
    ISSN (online) 1879-3177
    ISSN 0887-2333
    DOI 10.1016/j.tiv.2008.10.004
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  9. Artikel ; Online: ONE Nano: NIEHS's strategic initiative on the health and safety effects of engineered nanomaterials.

    Schug, Thaddeus T / Johnson, Anne F / Balshaw, David M / Garantziotis, Stavros / Walker, Nigel J / Weis, Christopher / Nadadur, Srikanth S / Birnbaum, Linda S

    Environmental health perspectives

    2013  Band 121, Heft 4, Seite(n) 410–414

    Abstract: Background: The past decade has seen tremendous expansion in the production and application of engineered nanomaterials (ENMs). The unique properties that make ENMs useful in the marketplace also make their interactions with biological systems difficult ...

    Abstract Background: The past decade has seen tremendous expansion in the production and application of engineered nanomaterials (ENMs). The unique properties that make ENMs useful in the marketplace also make their interactions with biological systems difficult to anticipate and critically important to explore. Currently, little is known about the health effects of human exposure to these materials.
    Objectives: As part of its role in supporting the National Nanotechnology Initiative, the National Institute of Environmental Health Sciences (NIEHS) has developed an integrated, strategic research program-"ONE Nano"-to increase our fundamental understanding of how ENMs interact with living systems, to develop predictive models for quantifying ENM exposure and assessing ENM health impacts, and to guide the design of second-generation ENMs to minimize adverse health effects.
    Discussion: The NIEHS's research investments in ENM health and safety include extramural grants and grantee consortia, intramural research activities, and toxicological studies being conducted by the National Toxicology Program (NTP). These efforts have enhanced collaboration within the nanotechnology research community and produced toxicological profiles for selected ENMs, as well as improved methods and protocols for conducting in vitro and in vivo studies to assess ENM health effects.
    Conclusion: By drawing upon the strengths of the NIEHS's intramural, extramural, and NTP programs and establishing productive partnerships with other institutes and agencies across the federal government, the NIEHS's strategic ONE Nano program is working toward new advances to improve our understanding of the health impacts of engineered nanomaterials and support the goals of the National Nanotechnology Initiative.
    Mesh-Begriff(e) Environmental Exposure ; Environmental Health ; Environmental Pollutants/toxicity ; Humans ; Nanostructures/toxicity ; Nanotechnology ; National Institute of Environmental Health Sciences (U.S.) ; Safety ; United States
    Chemische Substanzen Environmental Pollutants
    Sprache Englisch
    Erscheinungsdatum 2013-02-12
    Erscheinungsland United States
    Dokumenttyp Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 195189-0
    ISSN 1552-9924 ; 0091-6765 ; 1078-0475
    ISSN (online) 1552-9924
    ISSN 0091-6765 ; 1078-0475
    DOI 10.1289/ehp.1206091
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  10. Artikel: Pulmonary gene expression profiles of spontaneously hypertensive rats exposed to environmental tobacco smoke.

    Nadadur, Srikanth S / Pinkerton, Kent E / Kodavanti, Urmila P

    Chest

    2002  Band 121, Heft 3 Suppl, Seite(n) 83S–84S

    Mesh-Begriff(e) Animals ; Gene Expression Profiling ; Genetic Predisposition to Disease ; Hypertension/complications ; Hypertension/genetics ; Hypertension/metabolism ; Hypertension/pathology ; Lung/metabolism ; Lung/pathology ; Lung Diseases/etiology ; Lung Diseases/genetics ; Male ; Oligonucleotide Array Sequence Analysis ; Rats ; Rats, Inbred SHR ; Tobacco Smoke Pollution
    Chemische Substanzen Tobacco Smoke Pollution
    Sprache Englisch
    Erscheinungsdatum 2002-03
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 1032552-9
    ISSN 1931-3543 ; 0012-3692
    ISSN (online) 1931-3543
    ISSN 0012-3692
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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