N1-Isopropyldiethylenetriamine - CAS 207399-20-0
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1.Distinct metabolic effects of resveratrol on lipogenesis markers in mice adipose tissue treated with high-polyunsaturated fat and high-protein diets.
Mendes KL1, de Pinho L2, Andrade JM3, Paraíso AF3, Lula JF3, Macedo SM3, Feltenberger JD4, Guimarães AL3, de Paula AM3, Santos SH5. Life Sci. 2016 Apr 13. pii: S0024-3205(16)30235-1. doi: 10.1016/j.lfs.2016.04.014. [Epub ahead of print]
OBJECTIVE: A healthy diet is essential for the prevention of metabolic syndrome. The present study evaluated the effect of resveratrol associated with high-polyunsaturated fat and high-protein diets on expression of adipogenic and lipogenic genes.
2.Highly sensitive LC-MS/MS-ESI method for determination of phenelzine in human plasma and its application to a human pharmacokinetic study.
Kallem RR1, Jillela B2, Ravula AR3, Samala R4, Andy A5, Ramesh M6, Rao JS7. J Chromatogr B Analyt Technol Biomed Life Sci. 2016 Apr 9;1022:126-132. doi: 10.1016/j.jchromb.2016.04.006. [Epub ahead of print]
A selective, sensitive and rapid LC-MS/MS method has been developed and validated for quantification of the phenelzine (PZ) in 200μL of human plasma using hydroxyzine (HZ) as an internal standard (IS) as per regulatory guidelines. The sample preparation involved the derivatization of PZ using pentaflurobenzaldehyde followed by solid phase extraction process to extract PZ and HZ from human plasma. LC-MS/MS was operated under the multiple reaction-monitoring mode (MRM) using the electro spray ionization technique in positive ion mode and the transitions of m/z 305.1→105.1 and m/z 375.3→201.1 were used to measure the derivative of PZ and IS, respectively. The total run time was 3.5min and the elution of PZ and HZ occurred at 2.53, and 1.92min, respectively; this was achieved with a mobile phase consisting of 10mM ammonium acetate: acetonitrile (20:80, v/v) at a flow rate of 1.0mL/min on an Ace C18 column with a split ratio of 70:30. The developed method was validated in human plasma with a lower limit of quantitation 0.
3.SparseMaps-A systematic infrastructure for reduced-scaling electronic structure methods. IV. Linear-scaling second-order explicitly correlated energy with pair natural orbitals.
Pavošević F1, Pinski P2, Riplinger C2, Neese F2, Valeev EF1. J Chem Phys. 2016 Apr 14;144(14):144109. doi: 10.1063/1.4945444.
We present a formulation of the explicitly correlated second-order Møller-Plesset (MP2-F12) energy in which all nontrivial post-mean-field steps are formulated with linear computational complexity in system size. The two key ideas are the use of pair-natural orbitals for compact representation of wave function amplitudes and the use of domain approximation to impose the block sparsity. This development utilizes the concepts for sparse representation of tensors described in the context of the domain based local pair-natural orbital-MP2 (DLPNO-MP2) method by us recently [Pinski et al., J. Chem. Phys. 143, 034108 (2015)]. Novel developments reported here include the use of domains not only for the projected atomic orbitals, but also for the complementary auxiliary basis set (CABS) used to approximate the three- and four-electron integrals of the F12 theory, and a simplification of the standard B intermediate of the F12 theory that avoids computation of four-index two-electron integrals that involve two CABS indices.
4.Limitations of lifetime alcohol use disorder assessments: A criterion-validation study.
Haeny AM1, Littlefield AK2, Sher KJ3. Addict Behav. 2016 Apr 2;59:95-99. doi: 10.1016/j.addbeh.2016.03.021. [Epub ahead of print]
The goal of the present study was to compare etiologically and clinically relevant correlates of lifetime AUD (e.g., alcohol consumption, personality traits, psychiatric disorders) based on a single assessment compared to a cumulative, prospective assessment of lifetime AUD. Data were drawn from the Alcohol, Health and Behavior (AHB; baseline N=489) study, which consisted of a prospective cohort of college students assessed seven times over a 16-year period ([M(SD) age at baseline=18.56 (.97)] and [M(SD) age at final assessment=34.33 (.82)]). The participants were assessed using the Diagnostic Interview Schedule (DIS) for DSM-III at Waves 1-7 and for DSM-IV at Waves 6-7. A single assessment and cumulative assessments of DSM-III lifetime AUD at Wave 6 (M[SD] age=28.98 [1.03]) were used to predict past-year alcohol related variables (e.g., alcohol consumption, drinking motives, drinking expectancies), personality variables, general functioning, lifetime substance use, and lifetime psychiatric disorders at Wave 7.
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CAS 207399-20-0 N1-Isopropyldiethylenetriamine

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