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Akademický článek

Effects of various Fe compounds on the bioavailability of Pb contained in orally ingested soils in mice: Mechanistic insights and health implications

Autor: Xin-Ying Lin, Rong-Yue Xue, Lei Zhou, Yao-Sheng Zhang, Hong-Yu Wang, Shuo Zhang, Shi-Wei Li, Albert L. Juhasz, Lena Q. Ma, Dong-Mei Zhou, Hong-Bo Li

Publikováno v: Environment International, Vol 170, Iss , Pp 107664- (2022)

Reducing lead (Pb) exposure via oral ingestion of contaminated soils is highly relevant for child health. Elevating dietary micronutrient iron (Fe) intake can reduce Pb oral bioavailability while being beneficial for child nutritional health. However

Externí odkaz: https://doaj.org/article/4ff89c4a86fc4f8b93274c34225d8b01

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Akademický článek

Modified clays alter diversity and respiration profile of microorganisms in long‐term hydrocarbon and metal co‐contaminated soil

Autor: Bhabananda Biswas, Albert L. Juhasz, Mohammad Mahmudur Rahman, Ravi Naidu

Publikováno v: Microbial Biotechnology, Vol 13, Iss 2, Pp 522-534 (2020)

Summary Clays and surfactant‐modified clays (organoclays) are becoming popular as pollutant sorbents due to their high reactivity and low‐cost availability. However, the lack of field testing and data on ecotoxicity limits their application. Cons

Externí odkaz: https://doaj.org/article/308676e1000348398748c4911297c746

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Akademický článek

Antibiotic exposure decreases soil arsenic oral bioavailability in mice by disrupting ileal microbiota and metabolic profile

Autor: Meng-Ya Li, Xiao-Qiang Chen, Jue-Yang Wang, Hong-Tao Wang, Xi-Mei Xue, Jing Ding, Albert L. Juhasz, Yong-Guan Zhu, Hong-Bo Li, Lena Q. Ma

Publikováno v: Environment International, Vol 151, Iss , Pp 106444- (2021)

Oral bioavailability of arsenic (As) determines levels of As exposure via ingestion of As-contaminated soil, however, the role of gut microbiota in As bioavailability has not evaluated in vivo although some in vitro studies have investigated this. He

Externí odkaz: https://doaj.org/article/96654ea34caf47ada4adb289b33aee6a

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Arsenic Ingested Early in Life Is More Readily Absorbed: Mechanistic Insights from Gut Microbiota, Gut Metabolites, and Intestinal Morphology and Functions

Autor: Hong-Yu Wang, Shan Chen, Rong-Yue Xue, Xin-Ying Lin, Jin-Lei Yang, Yao-Sheng Zhang, Shi-Wei Li, Albert L. Juhasz, Lena Q. Ma, Dongmei Zhou, Hong-Bo Li

Publikováno v: Environmental Science & Technology. 57:1017-1027

Early-life arsenic (As) exposure is a particular health concern. However, it is unknown if As ingested early in life is more readily absorbed from the gastrointestinal (GI) tract, i.e., higher in oral bioavailability. Here, weanling (3-week) and adul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb037f7d6da3abb0b162e8fe58c6c1d5
https://doi.org/10.1021/acs.est.2c04584

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Akademický článek

Relationship between Pb relative bioavailability and bioaccessibility in phosphate amended soil: Uncertainty associated with predicting Pb immobilization efficacy using in vitro assays

Autor: Farzana Kastury, Silvia Placitu, John Boland, Ranju R. Karna, Kirk G. Scheckel, Euan Smith, Albert L. Juhasz

Publikováno v: Environment International, Vol 131, Iss , Pp - (2019)

In this study, an in vitro in vivo correlation (IVIVC) between Pb in vitro bioaccessibility (IVBA) and relative bioavailability (RBA) was explored to determine whether the efficacy of Pb immobilization in phosphate amended soils could be predicted us

Externí odkaz: https://doaj.org/article/003e2307afb54068817bf5c8fbc49c5b

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Akademický článek

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Akademický článek

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Akademický článek

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Opportunities and challenges associated with bioavailability-based remediation strategies for lead-contaminated soil with arsenic as a co-contaminant-a critical review

Autor: Farzana Kastury, Hongbo Li, Ranju Karna, Aaron Betts, Kirk G. Scheckel, Lena Q. Ma, Tyler D. Sowers, Karen D. Bradham, Ganga M. Hettiarachchi, Albert L. Juhasz

Purpose of Review The ubiquity of soil contamination by lead (Pb) and arsenic (As) has prompted the development of numerous techniques for its remediation. For human health exposure assessment, oral bioavailability-based methods are the most suitable

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1312c0218aa62ee94e1b55ecfabe600a
https://hdl.handle.net/11541.2/33304

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A Comparison of In-vitro PAH Bioaccessibility in Historically Contaminated Soils: Implications for Risk Management

Autor: Albert L. Juhasz, Atefeh Esmaeili, Susan C. Wilson, Oliver G. G. Knox

Publikováno v: Soil and Sediment Contamination: An International Journal. 30:901-923

This study compared polycyclic aromatic hydrocarbon (PAH) extractable fractions determined using six in-vitro methods, typically used for bioaccessibility/bioavailability predictions, for manufactured gas plant (MGP) historically contaminated soils,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f662e822c6c6c89137af1ba606f7b06
https://doi.org/10.1080/15320383.2021.1897083

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