PMID- 30650549 OWN - NLM STAT- MEDLINE DCOM- 20191227 LR - 20231005 IS - 2072-6651 (Electronic) IS - 2072-6651 (Linking) VI - 11 IP - 1 DP - 2019 Jan 15 TI - Spatial and Temporal Variation in Paralytic Shellfish Toxin Production by Benthic Microseira (Lyngbya) wollei in a Freshwater New York Lake. LID - 10.3390/toxins11010044 [doi] LID - 44 AB - Butterfield Lake is a mesotrophic lake in New York State where residents and pets have experienced unexplained health issues. Microseira wollei (basionym Lyngbya wollei) was found at two of 15 sites in Butterfield Lake and analyzed for microcystins, anatoxins, cylindrospermopsins, and paralytic shellfish poisoning toxins (PSTs). Only PSTs and trace levels of anatoxin-a were detected in these samples. This is the first published report of PSTs within a New York State lake. To evaluate the environmental and temporal drivers leading to the observed toxicity, PST content at the two sites was examined in detail. There were distinct differences in the total PST content, filament nutrient, filament chlorophyll, and relationship to environmental drivers between the sites, as well as distinct differences in the total PST content measured using different analytical techniques. A multivariate model containing site, temperature, and filament chlorophyll explained 85% of the variation in PSTs observed over the growing season. This work emphasizes the importance of proper site selection and choice of analytical technique in the development of monitoring programs to protect lake users from the occurrence of benthic cyanobacteria toxins. FAU - Smith, Zacharias J AU - Smith ZJ AD - Department of Chemistry, State University of New York College of Environmental Science and Forestry, Syracuse, NY 13210, USA. zjsmith@syr.edu. FAU - Martin, Robbie M AU - Martin RM AD - Department of Microbiology, University of Tennessee, Knoxville, TN 37996, USA. rmarti49@vols.utk.edu. FAU - Wei, Bofan AU - Wei B AD - Department of Chemistry, State University of New York College of Environmental Science and Forestry, Syracuse, NY 13210, USA. bwei101@syr.edu. FAU - Wilhelm, Steven W AU - Wilhelm SW AUID- ORCID: 0000-0001-6283-8077 AD - Department of Microbiology, University of Tennessee, Knoxville, TN 37996, USA. wilhelm@utk.edu. FAU - Boyer, Gregory L AU - Boyer GL AD - Department of Chemistry, State University of New York College of Environmental Science and Forestry, Syracuse, NY 13210, USA. glboyer@esf.edu. LA - eng GR - P01 ES028939/ES/NIEHS NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. DEP - 20190115 PL - Switzerland TA - Toxins (Basel) JT - Toxins JID - 101530765 RN - 0 (Alkaloids) RN - 0 (Bacterial Toxins) RN - 0 (Cyanobacteria Toxins) RN - 0 (Microcystins) RN - 0 (RNA, Ribosomal, 16S) RN - 0 (Tropanes) RN - 0 (Water Pollutants) RN - 2JIZ556BA3 (cylindrospermopsin) RN - 35523-89-8 (Saxitoxin) RN - 56HH86ZVCT (Uracil) RN - Microseira wollei SB - IM MH - Alkaloids MH - Bacterial Toxins/*analysis MH - Cyanobacteria/genetics/*isolation & purification MH - Cyanobacteria Toxins MH - Environmental Monitoring MH - Lakes/*analysis MH - Microcystins/*analysis MH - New York MH - RNA, Ribosomal, 16S MH - Saxitoxin/*analysis MH - Shellfish Poisoning MH - Tropanes/*analysis MH - Uracil/*analogs & derivatives/analysis MH - Water Pollutants/*analysis PMC - PMC6356249 OTO - NOTNLM OT - Lyngbya OT - Microseira OT - freshwater cyanotoxins OT - paralytic shellfish poisoning toxins COIS- The authors declare no conflicts of interest. EDAT- 2019/01/18 06:00 MHDA- 2019/12/28 06:00 PMCR- 2019/01/01 CRDT- 2019/01/18 06:00 PHST- 2018/12/03 00:00 [received] PHST- 2019/01/08 00:00 [revised] PHST- 2019/01/09 00:00 [accepted] PHST- 2019/01/18 06:00 [entrez] PHST- 2019/01/18 06:00 [pubmed] PHST- 2019/12/28 06:00 [medline] PHST- 2019/01/01 00:00 [pmc-release] AID - toxins11010044 [pii] AID - toxins-11-00044 [pii] AID - 10.3390/toxins11010044 [doi] PST - epublish SO - Toxins (Basel). 2019 Jan 15;11(1):44. doi: 10.3390/toxins11010044.