Search Results - "Im, Jeongdae"

Fate of Bisphenol A in Terrestrial and Aquatic Environments by Im, Jeongdae, Löffler, Frank E

“…Bisphenol A (2,2-bis­[4-hydroxyphenyl]­propane, BPA), the monomer used to produce polycarbonate plastic and epoxy resins, is weakly estrogenic and therefore of…”
Get full text

A Xenobiotic Detoxification Pathway through Transcriptional Regulation in Filamentous Fungi by Sang, Hyunkyu, Hulvey, Jonathan P, Green, Robert, Xu, Hao, Im, Jeongdae, Chang, Taehyun, Jung, Geunhwa

“…Fungi are known to utilize transcriptional regulation of genes that encode efflux transporters to detoxify xenobiotics; however, to date it is unknown how…”
Get full text

Pollutant degradation by a Methylocystis strain SB2 grown on ethanol: bioremediation via facultative methanotrophy by Im, Jeongdae, Semrau, Jeremy D.

“…Abstract A facultative methanotroph, Methylocystis strain SB2, was examined for its ability to degrade chlorinated hydrocarbons when grown on methane or…”
Get full text

Environmental Fate of the Next Generation Refrigerant 2,3,3,3-Tetrafluoropropene (HFO-1234yf) by Im, Jeongdae, Walshe-Langford, Gillian E, Moon, Ji-Won, Löffler, Frank E

“…The hydrofluoroolefin 2,3,3,3-tetrafluoropropene (HFO-1234yf) has been introduced to replace 1,1,1,2-tetrafluoroethane (HFC-134a) as refrigerant in mobile,…”
Get full text

Regulation of ethanol-related behavior and ethanol metabolism by the Corazonin neurons and Corazonin receptor in Drosophila melanogaster by Sha, Kai, Choi, Seung-Hoon, Im, Jeongdae, Lee, Gyunghee G, Loeffler, Frank, Park, Jae H

“…Impaired ethanol metabolism can lead to various alcohol-related health problems. Key enzymes in ethanol metabolism are alcohol dehydrogenase (ADH) and aldehyde…”
Get full text

Characterization of a novel facultative Methylocystis species capable of growth on methane, acetate and ethanol by Im, Jeongdae, Lee, Sung-Woo, Yoon, Sukhwan, DiSpirito, Alan A., Semrau, Jeremy D.

“…Summary A non‐motile strain of Methylocystis, strain SB2, isolated from a spring bog in southeast Michigan, had a curved rod morphology with a typical type II…”
Get full text

4-Methylphenol produced in freshwater sediment microcosms is not a bisphenol A metabolite by Im, Jeongdae, Prevatte, Carson W., Lee, Hong Geun, Campagna, Shawn R., Löffler, Frank E.

“…[Display omitted] •Partial disappearance of bisphenol A (BPA) observed in anoxic sediment microcosms.•4-Methylphenol (4-MP) detected as putative degradation…”
Get full text

Effect of nutrient and selective inhibitor amendments on methane oxidation, nitrous oxide production, and key gene presence and expression in landfill cover soils: characterization of the role of methanotrophs, nitrifiers, and denitrifiers by Lee, Sung-Woo, Im, Jeongdae, DiSpirito, Alan A, Bodrossy, Levente, Barcelona, Michael J, Semrau, Jeremy D

“…Methane and nitrous oxide are both potent greenhouse gasses, with global warming potentials approximately 25 and 298 times that of carbon dioxide. A matrix of…”
Get full text

A field trial of nutrient stimulation of methanotrophs to reduce greenhouse gas emissions from landfill cover soils by Lizik, William, Im, Jeongdae, Semrau, Jeremy D., Barcelona, Michael J.

“…Landfills are among the major sources of anthropogenic methane (CH 4 ) estimated to reach 40 × 10 9 kg per year worldwide by 2015 ( IPCC, 2007 ). A 2½-year…”
Get full text

Evaluation and optimization of lysis method for microbial DNA extraction from epiphytic phyllosphere samples by Yang, Seongmin, Lee, Jaejin, Mahmood, Maheen, Min, Doohong, Im, Jeongdae

“…Analysis of microbial communities in the epiphytic phyllosphere can be challenging, especially when applying sequencing-based techniques, owing to the…”
Get full text

Biologically mediated abiotic degradation (BMAD) of bisphenol A by manganese-oxidizing bacteria by Shobnam, Nusrat, Sun, Yanchen, Mahmood, Maheen, Löffler, Frank E., Im, Jeongdae

“…Bisphenol A (BPA), a chemical of environmental concern, is recalcitrant under anoxic conditions, but is susceptible to oxidative degradation by…”
Get full text

The relative contributions of Mn(III) and Mn(IV) in manganese dioxide polymorphs to bisphenol A degradation by Yang, Seongmin, Shobnam, Nusrat, Sun, Yanchen, Löffler, Frank E., Im, Jeongdae

“…Polymorphs of MnO2 comprise Mn(III) and Mn(IV), which are both strong oxidants capable of BPA degradation, but their relative contributions are unclear. To…”
Get full text

Guided cobalamin biosynthesis supports Dehalococcoides mccartyi reductive dechlorination activity by Yan, Jun, Im, Jeongdae, Yang, Yi, Löffler, Frank E.

“…Dehalococcoides mccartyi strains are corrinoid-auxotrophic Bacteria and axenic cultures that require vitamin B12 (CN-Cbl) to conserve energy via organohalide…”
Get full text

Mn(III)-mediated bisphenol a degradation: Mechanisms and products by Sun, Yanchen, Wang, Chao, May, Amanda L., Chen, Gao, Yin, Yongchao, Xie, Yongchao, Lato, Ashley M., Im, Jeongdae, Löffler, Frank E.

“…•Mn(III) associated with the surface of MnO2 contributes to BPA degradation.•Mn(III)- and MnO2-mediated degradation of BPA differ mechanistically.•Mechanistic…”
Get full text

Gemmobacter serpentinus sp. nov., isolated from conserved forages by Lim, Kahao, Kannan, Arvind D., Shobnam, Nusrat, Mahmood, Maheen, Lee, Jaejin, Im, Jeongdae

“…A Gram-stain-negative, long-rod-shaped and facultative aerobic bacterium, designated HB-1 T , was isolated from a round hay bale at the Kansas State University…”
Get full text

Degradation of Adsorbed Bisphenol A by Soluble Mn(III) by Sun, Yanchen, Im, Jeongdae, Shobnam, Nusrat, Fanourakis, Sofia K, He, Lilin, Anovitz, Lawrence M, Erickson, Paul R, Sun, Huihui, Zhuang, Jie, Löffler, Frank E

“…Bisphenol A (BPA), a high production volume chemical and potential endocrine disruptor, is found to be associated with sediments and soils due to its…”
Get full text

Chlorothalonil biotransformation by cytochrome P450 monooxygenases in Sclerotinia homoeocarpa by Green, Robert, Sang, Hyunkyu, Im, Jeongdae, Jung, Geunhwa

“…Cytochrome P450s have been shown to play a vital role in the xenobiotic detoxification system of Sclerotinia homoeocarpa, the causal agent of the turfgrass…”
Get full text

Identification of 4‑Hydroxycumyl Alcohol As the Major MnO2‑Mediated Bisphenol A Transformation Product and Evaluation of Its Environmental Fate by Im, Jeongdae, Prevatte, Carson W, Campagna, Shawn R, Löffler, Frank E

“…Bisphenol A (BPA), an environmental contaminant with weak estrogenic activity, resists microbial degradation under anoxic conditions but is susceptible to…”
Get full text

Natural Attenuation in Streambed Sediment Receiving Chlorinated Solvents from Underlying Fracture Networks by Şimşir, Burcu, Yan, Jun, Im, Jeongdae, Graves, Duane, Löffler, Frank E

“…Contaminant discharge from fractured bedrock formations remains a remediation challenge. We applied an integrated approach to assess the natural attenuation…”
Get full text

A Data Mining Approach to Predict In Situ Detoxification Potential of Chlorinated Ethenes by Lee, Jaejin, Im, Jeongdae, Kim, Ungtae, Löffler, Frank E

“…Despite advances in physicochemical remediation technologies, in situ bioremediation treatment based on Dehalococcoides mccartyi (Dhc) reductive dechlorination…”
Get full text