Tottenham: Roberto de Zerbi wants Spurs to ‘silence voice inside of us’ in Premier League relegation fight

Netherlands attacking midfielder Simons has been ruled out for the rest of the season after rupturing his anterior cruciate ligament (ACL) against Wolves – and joined a lengthy Spurs injury list. Striker Dominic Solanke also went off at Molineux with a hamstring injury, while goalkeeper Guglielmo Vicario will also be unavailable against Villa – with…

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Iran Fires On Ships In Strait Of Hormuz, Trump Says ‘They Can’t Blackmail Us’

Hopes that shipping would resume through the Strait of Hormuz proved short-lived on April 18, as Iranian forces attacked at least three civilian ships after Tehran announced it was reversing its decision to reopen the vital waterway. United Kingdom Maritime Trade Operations (UKMTO), a shipping security monitor, detailed three attacks — the first such incidents…

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Molecular basis for methylation-sensitive editing by Cas9

Cloning, protein expression and purification The DNA encoding ThermoCas9 with a C-terminal His6 tag was integrated into the pML-1B vector and expressed in the Escherichia coli NiCo21(DE3) strain. Cells were grown in Luria–Bertani (LB) medium with 0.2% d-(+)-glucose at 37 °C until optical density at 600 nm reached 0.8, at which point addition, isopropyl-β-d-thiogalactopyranoside was added to 0.5 mM…

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