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Paul D. Smith

Researcher at AstraZeneca

Publications -  218
Citations -  12256

Paul D. Smith is an academic researcher from AstraZeneca. The author has contributed to research in topics: Selumetinib & Cancer. The author has an hindex of 53, co-authored 207 publications receiving 10843 citations. Previous affiliations of Paul D. Smith include National Institutes of Health & Institute of Cancer Research.

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Epstein-barr virus latency in B cells leads to epigenetic repression and CpG methylation of the tumour suppressor gene Bim.

TL;DR: It is concluded that latent EBV initiates a chain of events that leads to epigenetic repression of the tumour suppressor gene Bim in infected B cells and their progeny and this reprogramming of B cells could have important implications for the understanding of EBV persistence and the pathogenesis ofEBV-associated disease, in particular BL.
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Challenges and Opportunities in Cancer Drug Resistance.

TL;DR: Common themes and approaches have been identified which have been utilized to successfully target emerging mechanisms of resistance and include the increase in target potency and selectivity, alternative chemical scaffolds, change of mechanism of action (covalents, PROTACs), increases in blood-brain barrier permeability (BBBP), and the targeting of allosteric pockets.
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Real time in vivo non-invasive optical imaging using near-infrared fluorescent quantum dots.

TL;DR: In this paper, the use of NIR semiconductor nanocrystals in deep-tissue in vivo optical imaging is reported, which is a useful angiographic contrast agent for vessels surrounding and penetrating a murine squamous cell carcinoma in a C3H mouse.
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The prolyl isomerase Pin1 orchestrates p53 acetylation and dissociation from the apoptosis inhibitor iASPP

TL;DR: It is found that Pin1 is required for efficient loading of p53 on target promoters upon stress and is recruited to chromatin by p53 and stimulates binding of the p300 acetyltransferase and consequent p53 acetylation.