A common mechanism of inhibition of the essential lipid II flippase MurJ by three distinct phage-encoded single-gene lysis proteins provides insights into potential new targets for antimicrobial development.
也许人离世后，记忆会自动筛选出他们温柔的一面。但真实的相处中，亲情从来不只由温柔构成。二表妹挨打后，外婆总会去安抚。她偶尔的反抗，也曾让长辈受伤，她至今仍为此愧疚。在我们三姊妹中，她是看望外公外婆最频繁的那个。这是棍棒之下真的出了孝子，还是亲情本身就复杂得难以拆分？
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This latest escalation comes days after Pakistan carried out air strikes inside Afghanistan following suicide blasts on its soil (file photo)