Synthetic analogues of cyanobacterial alkaloid cylindrospermopsin and their toxicological activity
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Yn: Toxicology in Vitro, Cyfrol 44, 10.2017, t. 172-181.
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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T1 - Synthetic analogues of cyanobacterial alkaloid cylindrospermopsin and their toxicological activity
AU - Cartmell, Christopher
AU - Evans, Daniel
AU - Elwood, Jessica ML
AU - Fituri, Hisham
AU - Murphy, Patrick
AU - Caspari, Thomas
AU - Poniedziałekc, Barbara
AU - Rzymskic, Piotr
PY - 2017/10
Y1 - 2017/10
N2 - Highlights•The role of the C7-OH group in the activity of cylindrospermopsin 1 is unknown.•Synthetic analogues (11a–c) of cylindrospermopsin 1 were prepared.•Toxicity of these analogues was compared with 1 using human neutrophils in vitro.•The greatest toxicity was found in 11c with a 6-carbon tether and an –OH group.•An analogue closely resembling 1 but lacking the C7-OH group had low toxicity.
AB - Highlights•The role of the C7-OH group in the activity of cylindrospermopsin 1 is unknown.•Synthetic analogues (11a–c) of cylindrospermopsin 1 were prepared.•Toxicity of these analogues was compared with 1 using human neutrophils in vitro.•The greatest toxicity was found in 11c with a 6-carbon tether and an –OH group.•An analogue closely resembling 1 but lacking the C7-OH group had low toxicity.
KW - Cylindrospermopsin;
KW - Guanidine synthesis
KW - Neutrophils
KW - Oxidative stress
KW - Reactive oxygen species
KW - Superoxide dismutase
KW - Catalase
KW - Glutathione peroxidase
U2 - 10.1016/j.tiv.2017.07.007
DO - 10.1016/j.tiv.2017.07.007
M3 - Article
VL - 44
SP - 172
EP - 181
JO - Toxicology in Vitro
JF - Toxicology in Vitro
SN - 0887-2333
ER -