PMID- 27094271 OWN - NLM STAT- MEDLINE DCOM- 20170321 LR - 20181202 IS - 1614-7499 (Electronic) IS - 0944-1344 (Linking) VI - 23 IP - 15 DP - 2016 Aug TI - The nonylphenol biodegradation study by estuary sediment-derived fungus Penicillium simplicissimum. PG - 15122-32 LID - 10.1007/s11356-016-6656-7 [doi] AB - Nonylphenols (NPs) are persistent organic pollutants (POPs) with estrogenic properties that can perform endocrine-disrupting activities. By using high-concentration NP as environmental selection pressure, one NP biodegradation strain named NPF-4 was isolated and purified from estuary sediment of the Moshui River. It was identified as Penicillium simplicissimum (PS1) by appearance and 18S rDNA analysis. In different culture situations, the strain mass growth and biodegradation ability were evaluated. Within 4-n-nonylphenol (4-n-NP) initial concentration of 20 mg L(-1), it could be degraded 53.76, 90.08, and 100.00 % at 3, 7, and 14 days, respectively. In feeding experiments, it showed that NPF-4 could use 4-n-NP as a sole carbon source. Based on seven products/intermediates detected with GC and LC-MS, a novel biopathway for 4-n-NP biodegradation was proposed, in which sequential hydroxylation, oxidation, and decarboxylation at terminal beta-C atom may occur for 4-n-NP detoxification, even complete mineralization in the end. FAU - Zhang, Yan AU - Zhang Y AD - Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Qingdao, 266100, Shandong, People's Republic of China. AD - College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, 266100, Shandong, People's Republic of China. FAU - Liu, Ying AU - Liu Y AD - College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, 266100, Shandong, People's Republic of China. AD - Qingdao Fishery Technology Service Station, Qingdao, 266071, Shandong, People's Republic of China. FAU - Dong, Han AU - Dong H AD - College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, 266100, Shandong, People's Republic of China. FAU - Li, Xianguo AU - Li X AD - Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Qingdao, 266100, Shandong, People's Republic of China. AD - College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, 266100, Shandong, People's Republic of China. FAU - Zhang, Dahai AU - Zhang D AD - Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Qingdao, 266100, Shandong, People's Republic of China. dahaizhang@ouc.edu.cn. AD - College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, 266100, Shandong, People's Republic of China. dahaizhang@ouc.edu.cn. LA - eng PT - Journal Article DEP - 20160420 PL - Germany TA - Environ Sci Pollut Res Int JT - Environmental science and pollution research international JID - 9441769 RN - 0 (Phenols) RN - 7440-44-0 (Carbon) RN - 79F6A2ILP5 (nonylphenol) RN - I03GBV4WEL (4-nonylphenol) SB - IM MH - Biodegradation, Environmental MH - Carbon MH - Chromatography, Liquid MH - Culture Techniques MH - Estuaries MH - Geologic Sediments/microbiology MH - Mass Spectrometry MH - Penicillium/isolation & purification/*metabolism MH - Phenols/*metabolism MH - Rivers/microbiology MH - Salinity OTO - NOTNLM OT - Biodegradation OT - Biopathway OT - Fungus OT - Metabolite OT - Nonylphenol OT - Penicillium simplicissimum EDAT- 2016/04/21 06:00 MHDA- 2017/03/23 06:00 CRDT- 2016/04/21 06:00 PHST- 2015/09/01 00:00 [received] PHST- 2016/04/06 00:00 [accepted] PHST- 2016/04/21 06:00 [entrez] PHST- 2016/04/21 06:00 [pubmed] PHST- 2017/03/23 06:00 [medline] AID - 10.1007/s11356-016-6656-7 [pii] AID - 10.1007/s11356-016-6656-7 [doi] PST - ppublish SO - Environ Sci Pollut Res Int. 2016 Aug;23(15):15122-32. doi: 10.1007/s11356-016-6656-7. Epub 2016 Apr 20.