capsella bursa-pastoris/phosphatase

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AiltTrialacha cliniciúlaPaitinní

Roghnaigh cineál sórtála

6 torthaí

Isolation of new protein phosphatase inhibitors from two cyanobacteria species, Planktothrix spp.

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Logáil Isteach / Cláraigh

Two new protein phosphatase inhibitors, oscillamide B (1) and C (2), were isolated from the cyanobacteria Planktothrix (Oscillatoria) agardhii and P. rubescens. The structures of the inhibitors were elucidated by analysis of HRFABMS, 1D and 2D NMR spectra, and chemical degradation. These inhibitors

Isolation of Microcystins from the Cyanobacterium Planktothrix rubescens Strain No80.

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Logáil Isteach / Cláraigh

UNASSIGNED Three minor microcystins have been isolated from a Planktothrix rubescens strain. Their structures have been elucidated by one- and two-dimensional NMR spectroscopy and high-resolution tandem mass spectrometry as the compounds [Asp(3),(E)-Dhb(7)]MC-LY (1), [Asp(3),(E)-Dhb(7)]MC-HtyW (2),

Oridonin suppress cell migration via regulation of nonmuscle myosin IIA.

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Logáil Isteach / Cláraigh

Oridonin, which is isolated from Chinese herb Rabdosia rubescens (Hemsl.) Hara, has been implicated in regulation of tumor cell migration and invasion. In this study, treatment with oridonin enhanced the phosphorylation of myosin regulatory light chain (T18/S19) that regulates the ATPase activity of

Inhibition of Extracellular Enzymes Exposed to Cyanopeptides.

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Logáil Isteach / Cláraigh

Harmful cyanobacterial blooms in freshwater ecosystems produce bioactive secondary metabolites including cyanopeptides that pose ecological and human health risks. Only adverse effects of one class of cyanopeptides, microcystins, have been studied extensively and have consequently been included in

Analytical and functional characterization of microcystins [Asp3]MC-RR and [Asp3,Dhb7]MC-RR: consequences for risk assessment?

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Logáil Isteach / Cláraigh

The microcystin (MC) producing P. rubescens occurs in pre-alpine lakes and may impact fishery success, bathing, and raw water quality. P. rubescens extracts, characterized via LC-MS, contained the two MC-RR variants [Asp3]MC-RR and [Asp3,Dhb7]MC-RR. The protein-phosphatase-inhibition assay (cPPIA

Role of toxic and bioactive secondary metabolites in colonization and bloom formation by filamentous cyanobacteria Planktothrix.

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Logáil Isteach / Cláraigh

Bloom-forming cyanobacteria Planktothrix agardhii and P. rubescens are regularly involved in the occurrence of cyanotoxin in lakes and reservoirs. Besides microcystins (MCs), which inhibit eukaryotic protein phosphatase 1 and 2A, several families of bioactive peptides are produced, thereby resulting

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