Acyl homoserine lactone based quorum sensing affects phenanthrene …
2020年2月1日 · In this study, using novI and novR deletion mutants (ΔnovI and ΔnovR) of US6-1, which do not produce AHLs, and the complementary strains of the mutants, we have shown …
Bioassay-directed fractionation of mutagenic PAH atmospheric ...
1992年1月1日 · Nitrophenanthrene lactones (nitro-6H-dibenzo[b,d]pyran-6-ones) were found to account for the observed activity of this polar fraction of the phenanthrene reaction products. It …
Photochemical Cycloaddition of Phenanthrene-Fused Lactones to
2006年8月5日 · Photochemical Cycloaddition of Phenanthrene-Fused Lactones to (E)-Anethole. Structural Effects and Dual Collapse Processes of an Exciplex Leading to Cycloadducts Get …
Effect of synthetic N-acylhomoserine lactones on cell–cell …
2016年10月15日 · Increased biofilm growth, auto-aggregation and swarming motility was observed in the presence of exogenous AHLs (3OC8-HSL and 3OC12-HSL) resulting in …
A FadR-Type Regulator Activates the Biodegradation of ... - PubMed
2023年5月31日 · In this report, we identified an FadR-type transcriptional regulator that controls phenanthrene biodegradation in Croceicoccus naphthovorans strain PQ-2. The expression of …
Phenanthrenes: A Promising Group of Plant Secondary Metabolites
2017年12月27日 · Based on 160 references, this review covers the phytochemistry and pharmacology of 213 naturally occurring phenanthrenes that have been isolated between …
A Three‐Step Synthesis of 4H‐Cyclopenta[def]phenanthrene from …
2021年3月16日 · The reaction is initiated by excitation of molecules containing a phenanthrene moiety P (i. e. 3 or 4 ). The excited species *P then undergoes a single electron transfer (SET) …
Photochemical cycloaddition of phenanthrene-fused lactones to …
Photochemical cycloaddition of phenanthrene-fused lactones to (E)-anethole. Structural effects and dual collapse processes of an exciplex leading to cycloadducts Author
Acyl homoserine lactone based quorum sensing affects phenanthrene …
The expression of most genes encoding PAH degrading enzymes were significantly upregulated in mutants, and this finding was consistent with measurements showing that mutants had a …
Bioassay-directed fractionation of mutagenic PAH atmospheric ...
Nitrophenanthrene lactones (nitro-6H-dibenzo[b,d]pyran-6-ones) were found to account for the observed activity of this polar fraction of the phenanthrene reaction products.