Results 101 to 110 of about 1,721 (197)

Histopathological changes in the livers of the round goby (Neogobius melanostomus) after treating with nodularin extracts

, 2011
No abstracts are to be cited without prior reference to the author.The adult males of the round goby (caught in the Gulf of Gdañsk) were treated with different doses of nodularin extract (from cells of N. spumigena)—50, 500, 1000 μg dm–3. After treatment,
Mariusz R. Sapota (17824772), Ilona Złoch (17824766), Marta Jaroszewska (17824769)   +2 more
core   +1 more source

On-Line Micro Solid-Phase Extraction Combined with Capillary Liquid Chromatography-Tandem Mass Spectrometry for High Throughput Analysis of Microcystins and Nodularin-R

, 2011
Microcystins and nodularins are cyclic peptide hepatotoxins and tumour promoters from cyanobacteria. The present study describes the development, validation and practical application of a fully automated analytical method based on on-line micro solid ...
石先哲, 许国旺, 单圆鸿
core  

Ultra-trace levels analysis of microcystins and nodularin in surface water by on-line solid-phase extraction with high-performance liquid chromatography tandem mass spectrometry

, 2016
An on-line solid phase extraction coupled with high-performance liquid chromatography in tandem with mass spectrometry (on-line SPE/HPLC/MS-MS) method for the determination of five microcystins and nodularin in surface waters at submicrogram per liter ...
Montemurro P, Pastore C, Mascolo G, Sciancalepore L, Abis PP, Balest L, Murgolo S   +6 more
core   +1 more source

Remediation of Nodularin-R via Electrochemical Removal Using Nanostructured PdO-TiO2@Carbon Anodes

Nodularin is a cyanotoxin commonly produced by cyanobacteria in algal blooms. Among Nodularin variants, the most common is Nodularin-R (NOD-R). This toxin is widely detected in water sources worldwide, being the cause of severe health issues leading to ...
Luque R., Costa G.G., Yepez A., Siqueira A.C.R., Gil E.D.S., Rodrigues De Oliveira G.A., Sanz G., Garcia L.F.   +7 more
core   +1 more source

Expression of the tumor necrosis factor alpha gene and early response genes by nodularin, a liver tumor promoter, in primary cultured rat hepatocytes.

, 1997
Nodularin is a new liver carcinogen possessing a potent tumor-promoting activity in rat liver, mediated through inhibition of protein phosphatases 1 and 2A, and a weak initiating activity. Since we previously reported evidence that nodularin up-regulated
Suganuma, M, Sueoka, N, Sueoka, E, Okabe, S, Komori, A, Ohta, T, Kozu, T, Lim, IK, Fujiki, H, Kim, SJ   +9 more
core   +1 more source

MlrA, an Essential Enzyme for Microcystins and Nodularin on First Step Biodegradation in Microcystin-Degrading Bacteria

Microcystin-degrading bacteria first degrade microcystins by microcystinase A (MlrA) to cleave the cyclic structure of microcystins at the Adda-Arg site of microcystin-LR, microcystin-RR, and microcystin-YR, but the cleavage of the other microcystins was
Zhongfang Lei (1437178), Hideaki Maseda (16398003), Miwa Kodato (17826635), Motoo Utsumi (17826644), Tian Yuan (693527), Naoshi Fujimoto (17826638), Kunihiro Okano (17826641), Tomoaki Itayama (2408935), Tianxiao Liu (105381), Kazuya Shimizu (488184), Zhenya Zhang (1437172), Norio Sugiura (4070581), Narumi Kurogo (17826632)   +12 more
core   +1 more source

First report of nodularin production by Nostochopsis sp. in a temperate eutrophic lake. [PDF]

Harmful Algae
Webster AM, Triumph Z, Wei B, Martin RM, Smith LE, Wilhelm SW, Cleckner LB, Razavi NR, Boyer GL.   +8 more
europepmc   +1 more source

Editorial: Extremophiles in biotechnology: challenges and advancements in sustainable applications. [PDF]

Front Microbiol
Bodade R, Martínez-Espinosa RM, Parthiba Karthikeyan O, Ravikumar A, Kumar A.   +4 more
europepmc   +1 more source

Liquid Chromatography-Charged Aerosol Detection for Characterization of Natural Toxin Reference Materials. [PDF]

ACS Meas Sci Au
Wright EJ, Beach DG, McCarron P.
europepmc   +1 more source

Overcoming Analytical Challenges for the Detection of 27 Cyanopeptides Using a UHPLC-QqQ-MS Method in Fish Tissues. [PDF]

Toxins (Basel)
Roy-Lachapelle A, Teysseire FX, Gagnon C.   +2 more
europepmc   +1 more source