在药物研发和癌症治疗中，P - 糖蛋白（Pgp）介导的多药耐药（MDR）及药代动力学问题备受关注。为探究 Pgp 在药物转运中的机制，研究人员运用冷冻电镜（cryo-EM）剖析其构象变化。结果揭示多种构象，明确了转运机制和多特异性因素，为解决 MDR 及优化药物设计 ...

When Edward Snowden wanted to contact filmmaker Laura Poitras to blow the whistle on activities at the NSA, his first step was to find out her public PGP key. PGP ...

In 2015, as part of the wave of encrypting all the things on the internet, encouraged by the Edward Snowden revelations, Facebook announced that it would allow users to receive encrypted emails from ...

The ubiquitous email encryption schemes PGP and S/MIME are vulnerable to attack, according to a group of German and Belgian researchers who posted their findings on Monday. The weakness could allow a ...

MENLO PARK, Calif., April 7 /PRNewswire/ -- PGP Corporation, a global leader in enterprise data protection, today announced PGP(R) Whole Disk Encryption Workgroup Edition, a simple, easy-to-manage ...

Anyone using PGP to encrypt their email could have their messages exposed thanks to a severe vulnerability for which there's no proper fix. That's according to researchers in Germany, who said anyone ...

We describe the tripeptide neutrophil chemoattractant N-acetyl Pro-Gly-Pro (PGP), derived from the breakdown of extracellular matrix (ECM), which shares sequence and structural homology with an ...