16 research outputs found
Adapting to Climate Change: The urgency and some challenges to begin
Our response to the challenge of climate change will shape our future in many different and crucial ways. Adaptation is about realizing the impacts of climate change and acting in such a way to limit negative impacts and embrace positive outcomes in order to reduce our vulnerability from the effects of climate change
Adapting to Climate Change: The urgency and some challenges to begin
Our response to the challenge of climate change will shape our future in many different and crucial ways. Adaptation is about realizing the impacts of climate change and acting in such a way to limit negative impacts and embrace positive outcomes in order to reduce our vulnerability from the effects of climate change
iTV in Industry 5: Are Smartphone TV Apps Easier to Use than Remote Controls to Control TV?
This paper addresses the question: are smartphone TV apps
as easy to use as remote controls for controlling TV.
Although smartphone apps make it easier to navigate lists of
items, such as TV shows, access to other often-used
functions may be less efficient because assess requires extra
navigation. Also, additional steps required to access the TV
app on the smartphone may offset any inherent advantage to
using it. Smartphone app designs could reduce or eliminate
this extra navigation and make smartphone TV apps more
efficient and thus preferred over remote controls
Discovery of a Series of 3‑Cinnoline Carboxamides as Orally Bioavailable, Highly Potent, and Selective ATM Inhibitors
We report the discovery
of a novel series of 3-cinnoline carboxamides
as highly potent and selective ataxia telangiectasia mutated (ATM)
kinase inhibitors. Optimization of this series focusing on potency
and physicochemical properties (especially permeability) led to the
identification of compound <b>21</b>, a highly potent ATM inhibitor
(ATM cell IC<sub>50</sub> 0.0028 ÎĽM) with excellent kinase selectivity
and favorable physicochemical and pharmacokinetics properties. <i>In vivo</i>, <b>21</b> in combination with irinotecan
showed tumor regression in the SW620 colorectal tumor xenograft model,
superior inhibition to irinotecan alone. Compound <b>21</b> was
selected for preclinical evaluation alongside AZD0156
The Identification of Potent, Selective, and Orally Available Inhibitors of Ataxia Telangiectasia Mutated (ATM) Kinase: The Discovery of AZD0156 (8-{6-[3-(Dimethylamino)propoxy]pyridin-3-yl}-3-methyl-1-(tetrahydro‑2<i>H</i>‑pyran-4-yl)-1,3-dihydro‑2<i>H</i>‑imidazo[4,5‑<i>c</i>]quinolin-2-one)
ATM
inhibitors, such as <b>7</b>, have demonstrated the antitumor
potential of ATM inhibition when combined with DNA double-strand break-inducing
agents in mouse xenograft models. However, the properties of <b>7</b> result in a relatively high predicted clinically efficacious
dose. In an attempt to minimize attrition during clinical development,
we sought to identify ATM inhibitors with a low predicted clinical
dose (<50 mg) and focused on strategies to increase both ATM potency
and predicted human pharmacokinetic half-life (predominantly through
the increase of volume of distribution). These efforts resulted in
the discovery of <b>64</b> (AZD0156), an exceptionally potent
and selective inhibitor of ATM based on an imidazoÂ[4,5-<i>c</i>]Âquinolin-2-one core. <b>64</b> has good preclinical phamacokinetics,
a low predicted clinical dose, and a high maximum absorbable dose. <b>64</b> has been shown to potentiate the efficacy of the approved
drugs irinotecan and olaparib in disease relevant mouse models and
is currently undergoing clinical evaluation with these agents
The Identification of Potent, Selective, and Orally Available Inhibitors of Ataxia Telangiectasia Mutated (ATM) Kinase: The Discovery of AZD0156 (8-{6-[3-(Dimethylamino)propoxy]pyridin-3-yl}-3-methyl-1-(tetrahydro‑2<i>H</i>‑pyran-4-yl)-1,3-dihydro‑2<i>H</i>‑imidazo[4,5‑<i>c</i>]quinolin-2-one)
ATM
inhibitors, such as <b>7</b>, have demonstrated the antitumor
potential of ATM inhibition when combined with DNA double-strand break-inducing
agents in mouse xenograft models. However, the properties of <b>7</b> result in a relatively high predicted clinically efficacious
dose. In an attempt to minimize attrition during clinical development,
we sought to identify ATM inhibitors with a low predicted clinical
dose (<50 mg) and focused on strategies to increase both ATM potency
and predicted human pharmacokinetic half-life (predominantly through
the increase of volume of distribution). These efforts resulted in
the discovery of <b>64</b> (AZD0156), an exceptionally potent
and selective inhibitor of ATM based on an imidazoÂ[4,5-<i>c</i>]Âquinolin-2-one core. <b>64</b> has good preclinical phamacokinetics,
a low predicted clinical dose, and a high maximum absorbable dose. <b>64</b> has been shown to potentiate the efficacy of the approved
drugs irinotecan and olaparib in disease relevant mouse models and
is currently undergoing clinical evaluation with these agents