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Showing 25 to 36 of 2451 entries
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Intermolecular insertion reactions of azides into 9-borafluorenes to generate 9,10-B,N-phenanthrenes.

Chemical communications (Cambridge, England)

Yruegas S, Martinez JJ, Martin CD.
PMID: 29547215
Chem Commun (Camb). 2018 Jun 19;54(50):6808-6811. doi: 10.1039/C8CC01529E.

The reactions of 9-borafluorenes with organic azides result in either the insertion of the α-nitrogen and elimination of N2 or the insertion of the γ-nitrogen to generate the corresponding phenanthrene analogues with boron and nitrogen in the 9- and...

ABCA7 frameshift deletion associated with Alzheimer disease in African Americans.

Neurology. Genetics

Cukier HN, Kunkle BW, Vardarajan BN, Rolati S, Hamilton-Nelson KL, Kohli MA, Whitehead PL, Dombroski BA, Van Booven D, Lang R, Dykxhoorn DM, Farrer LA, Cuccaro ML, Vance JM, Gilbert JR, Beecham GW, Martin ER, Carney RM, Mayeux R, Schellenberg GD, Byrd GS, Haines JL, Pericak-Vance MA.
PMID: 27231719
Neurol Genet. 2016 May 17;2(3):e79. doi: 10.1212/NXG.0000000000000079. eCollection 2016 Jun.

OBJECTIVE: To identify a causative variant(s) that may contribute to Alzheimer disease (AD) in African Americans (AA) in the ATP-binding cassette, subfamily A (ABC1), member 7 (ABCA7) gene, a known risk factor for late-onset AD.METHODS: Custom capture sequencing was...

Placental CpG methylation of HPA-axis genes is associated with cognitive impairment at age 10 among children born extremely preterm.

Hormones and behavior

Meakin CJ, Martin EM, Santos HP, Mokrova I, Kuban K, O'Shea TM, Joseph RM, Smeester L, Fry RC.
PMID: 29477804
Horm Behav. 2018 May;101:29-35. doi: 10.1016/j.yhbeh.2018.02.007. Epub 2018 Mar 05.

No abstract available.

Sweetgum: An ancient source of beneficial compounds with modern benefits.

Pharmacognosy reviews

Lingbeck JM, O'Bryan CA, Martin EM, Adams JP, Crandall PG.
PMID: 26009686
Pharmacogn Rev. 2015 Jan-Jun;9(17):1-11. doi: 10.4103/0973-7847.156307.

Sweetgum trees are large, deciduous trees found in Asia and North America. Sweetgum trees are important resources for medicinal and other beneficial compounds. Many of the medicinal properties of sweetgum are derived from the resinous sap that exudes when...

Oxime ether analogs of sex pheromone components of turnip moth (Agrotis segetum Schiffermüller).

Journal of chemical ecology

Martin D, Weber B.
PMID: 24242304
J Chem Ecol. 1994 May;20(5):1063-73. doi: 10.1007/BF02059743.

Oxime ether analogs of sex pheromone components of the turnip moth (Agrotis segetum Schiff.) were synthesized by the acidolytic opening of cyclic enol ethers withO-alkyl hydroxylamine hydrochlorides. The compounds varying in chain lengths and in the position of the...

Ral small GTPase signaling and oncogenesis: More than just 15minutes of fame.

Biochimica et biophysica acta

Gentry LR, Martin TD, Reiner DJ, Der CJ.
PMID: 25219551
Biochim Biophys Acta. 2014 Dec;1843(12):2976-2988. doi: 10.1016/j.bbamcr.2014.09.004. Epub 2014 Sep 16.

Since their discovery in 1986, Ral (Ras-like) GTPases have emerged as critical regulators of diverse cellular functions. Ral-selective guanine nucleotide exchange factors (RalGEFs) function as downstream effectors of the Ras oncoprotein, and the RalGEF-Ral signaling network comprises the third...

Self-healing mechanism of metallopolymers investigated by QM/MM simulations and Raman spectroscopy.

Physical chemistry chemical physics : PCCP

Kupfer S, Zedler L, Guthmuller J, Bode S, Hager MD, Schubert US, Popp J, Gräfe S, Dietzek B.
PMID: 24828851
Phys Chem Chem Phys. 2014 Jun 28;16(24):12422-32. doi: 10.1039/c4cp00562g.

The thermally induced self-healing mechanisms in metallopolymers based on bisterpyridine complexes of iron(II) sulfate and cadmium(II) bromide, respectively, were studied by means of combined quantum mechanical/molecular mechanical (QM/MM) simulations and Raman spectroscopy. Two possible healing schemes, one based on...

The role of mitochondria in longevity and healthspan.

Longevity & healthspan

Brand MD.
PMID: 24855560
Longev Healthspan. 2014 May 22;3:7. doi: 10.1186/2046-2395-3-7. eCollection 2014.

The role of mitochondria in aging and disease remains contentious more than 40 years after the mitochondrial free radical theory of aging was first proposed. As part of a wider cross-journal series on contemporary mitochondrial biology, Longevity & Healthspan...

Grading operative findings at laparoscopic cholecystectomy- a new scoring system.

World journal of emergency surgery : WJES

Sugrue M, Sahebally SM, Ansaloni L, Zielinski MD.
PMID: 25870652
World J Emerg Surg. 2015 Mar 08;10:14. doi: 10.1186/s13017-015-0005-x. eCollection 2015.

INTRODUCTION: Variation in outcomes from surgery is a major challenge and defining surgical findings may help set benchmarks, which currently do not exist in laparoscopic cholecystectomy. This study outlines a new surgical scoring system incorporating key operative findings.METHODS: English...

Morphology and composition controlled Ga(x)In(1-x)Sb nanowires: understanding ternary antimonide growth.

Nanoscale

Ghalamestani SG, Ek M, Ghasemi M, Caroff P, Johansson J, Dick KA.
PMID: 24296789
Nanoscale. 2014 Jan 21;6(2):1086-92. doi: 10.1039/c3nr05079c.

Antimonide-based nanowires represent an important new class of material with great promise for both fundamental physics studies and various device applications. We report a comprehensive study on understanding the growth behaviour of GaxIn1-xSb nanowires on GaAs substrates using Au...

A Comprehensive Intervention Associated With Reduced Surgical Site Infections Among Pediatric Cardiovascular Surgery Patients, Including Those With Delayed Closure.

Journal of the Pediatric Infectious Diseases Society

Adler AL, Martin ET, Cohen G, Jeffries H, Gilbert M, Smith J, Zerr DM.
PMID: 26618691
J Pediatric Infect Dis Soc. 2012 Mar;1(1):35-43. doi: 10.1093/jpids/pis008. Epub 2012 Mar 01.

BACKGROUND: Surgical site infections (SSIs) cause significant morbidity and mortality in patients undergoing cardiovascular (CV) surgery. Following an increase in SSIs in this population, driven by a high rate in those with delayed closure, we implemented an intervention to...

The characters of Palaeozoic jawed vertebrates.

Zoological journal of the Linnean Society

Brazeau MD, Friedman M.
PMID: 25750460
Zool J Linn Soc. 2014 Apr;170(4):779-821. doi: 10.1111/zoj.12111. Epub 2014 Mar 07.

Newly discovered fossils from the Silurian and Devonian periods are beginning to challenge embedded perceptions about the origin and early diversification of jawed vertebrates (gnathostomes). Nevertheless, an explicit cladistic framework for the relationships of these fossils relative to the...

Showing 25 to 36 of 2451 entries