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Showing 1 to 12 of 224 entries
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Effect of Quadrivalent Human Papillomavirus Vaccination on Oral Squamous Cell Papillomas.

JAMA dermatology

Cyrus N, Blechman AB, Leboeuf M, Belyaeva EA, de Koning MN, Quint KD, Stern JJ.
PMID: 26332141
JAMA Dermatol. 2015 Dec 01;151(12):1359-1363. doi: 10.1001/jamadermatol.2015.2805.

IMPORTANCE: Cutaneous verruca vulgaris lesions (warts) and oral squamous cell papillomas are common lesions caused by human papillomavirus (HPV). Multiple reports have described cases of wart resolution following quadrivalent HPV vaccination. We report the case of a patient with...

Lymphangiogenesis and angiogenesis during human fetal pancreas development.

Vascular cell

Roost MS, van Iperen L, de Melo Bernardo A, Mummery CL, Carlotti F, de Koning EJ, Chuva de Sousa Lopes SM.
PMID: 25785186
Vasc Cell. 2014 Nov 01;6:22. doi: 10.1186/2045-824X-6-22. eCollection 2014.

BACKGROUND: The complex endocrine and exocrine functionality of the human pancreas depends on an efficient fluid transport through the blood and the lymphatic vascular systems. The lymphatic vasculature has key roles in the physiology of the pancreas and in...

On the stabilization of carbanions by adjacent phenyl, cyano, methoxy-carbonyl, and nitro groups in the gas phase.

Journal of the American Society for Mass Spectrometry

Peerboom RA, de Koning LJ, Nibbering NM.
PMID: 24222545
J Am Soc Mass Spectrom. 1994 Mar;5(3):159-68. doi: 10.1016/1044-0305(94)85029-1.

Institute of Mass Spectrometry, University of Amsterdam, Amsterdam, The Netherlands By using the method of Fourier transform ion cyclotron resonance mass spectrometry, substituent stabilization energies of homologous series of cycloalkyl carbanions, Ξ-c-CnH2n-2 (n = 3, 4, 5, 6, 7)...

Revisiting dynamics near a liquid-liquid phase transition in Si and Ga: the fragile-to-strong transition.

The Journal of chemical physics

Cajahuaringa S, de Koning M, Antonelli A.
PMID: 24329075
J Chem Phys. 2013 Dec 14;139(22):224504. doi: 10.1063/1.4843415.

Using molecular dynamics simulations we analyze the dynamics of two atomic liquids that display a liquid-liquid phase transition (LLPT): Si described by the Stillinger-Weber potential and Ga as modeled by the modified embedded-atom model. In particular, our objective is...

Hematopoiesis: Gap Junction Intercellular Communication is Likely to be Involved in Regulation of Stroma-dependent Proliferation of Hemopoietic Stem Cells.

Hematology (Amsterdam, Netherlands)

Ploemacher RE, Mayen AE, De Koning AE, Krenacs T, Rosendaal M.
PMID: 11399609
Hematology. 2000;5(2):133-147. doi: 10.1080/10245332.2000.11746498.

The 80-100 fold increased immunohistological expression of the Gap Junction (GJ) protein Connexin-43 in murine bone marrow during the neonatal period and directly following cytoreductive treatment of adult mice suggests that the regulation of stem cell proliferation may involve...

Preparation and reductive transformations of vinylogous sulfonamides (beta-sulfonyl enamines), and application to the synthesis of indolizidines.

Organic & biomolecular chemistry

Michael JP, de Koning CB, Malefetse TJ, Yillah I.
PMID: 15565245
Org Biomol Chem. 2004 Dec 07;2(23):3510-7. doi: 10.1039/b413379j. Epub 2004 Nov 04.

Condensation between the methiodide salts of 1-alkylpyrrolidine-2-thiones and ethyl [(4-methylphenyl)sulfonyl]acetate or 1-[(4-methylphenyl)sulfonyl]propan-2-one afforded several 2-[[(4-methylphenyl)sulfonyl]methylene]pyrrolidines in good yield. These beta-sulfonyl enamines are sufficiently nucleophilic for cyclisation with internal electrophiles to give sulfone-substituted indolizines, potentially useful scaffolds for alkaloid synthesis....

Modeling equilibrium concentrations of Bjerrum and molecular point defects and their complexes in ice Ih.

The Journal of chemical physics

de Koning M, Antonelli A.
PMID: 18447454
J Chem Phys. 2008 Apr 28;128(16):164502. doi: 10.1063/1.2902280.

We present a model for the determination of the thermal equilibrium concentrations of Bjerrum defects, molecular point defects, and their aggregates in ice I(h). First, using a procedure which minimizes the free energy of an ice crystal with respect...

Extensive QTL and association analyses of the QTLMAS2009 Data.

BMC proceedings

Hadjipavlou G, Hemani G, Leach R, Louro B, Nadaf J, Rowe S, de Koning DJ.
PMID: 20380754
BMC Proc. 2010 Mar 31;4:S11. doi: 10.1186/1753-6561-4-s1-s11.

BACKGROUND: We applied a range of genome-wide association (GWA) methods to map quantitative trait loci (QTL) in the simulated dataset provided by the QTLMAS2009 workshop to derive a comprehensive set of results. A Gompertz curve was modelled on the...

Urban air pollution worldwide.

Environmental science & technology

Bennett BG, Kretzschmar JG, Skland GG, de Koning HW.
PMID: 22283338
Environ Sci Technol. 1985 Apr 01;19(4):298-304. doi: 10.1021/es00134a603.

No abstract available.

Efficiency of direct selection on quantitative trait loci for a two-trait breeding objective.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik

de Koning GJ, Weller JI.
PMID: 24186161
Theor Appl Genet. 1994 Aug;88(6):669-77. doi: 10.1007/BF01253969.

Selection on known loci affecting quantitative traits (DSQ) was compared to phenotypic selection index for a single and a two-trait selection objective. Two situations were simulated; a single known quantitative locus, and ten identified loci accounting for all the...

(±)-3-Benz-yloxy-1-(4-meth-oxy-benz-yl)piperidine-2-thione.

Acta crystallographica. Section E, Structure reports online

Pienaar DP, Khorasani S, de Koning CB, Michael JP.
PMID: 23476409
Acta Crystallogr Sect E Struct Rep Online. 2013 Jan 01;69:o21. doi: 10.1107/S1600536812048854. Epub 2012 Dec 05.

The title mol-ecule, C20H23NO2S, adopts a twisted conformation in which the two aromatic rings connected to the central piperidine ring are orientated trans to each other. An intra-molecular C-H⋯S contact occurs. In the crystal, C-H⋯π and C-H⋯O inter-actions act...

Recommendations for Implementing Lung Cancer Screening with Low-Dose Computed Tomography in Europe.

Cancers

Veronesi G, Baldwin DR, Henschke CI, Ghislandi S, Iavicoli S, Oudkerk M, De Koning HJ, Shemesh J, Field JK, Zulueta JJ, Horgan D, Fiestas Navarrete L, Infante MV, Novellis P, Murray RL, Peled N, Rampinelli C, Rocco G, Rzyman W, Scagliotti GV, Tammemagi MC, Bertolaccini L, Triphuridet N, Yip R, Rossi A, Senan S, Ferrante G, Brain K, van der Aalst C, Bonomo L, Consonni D, Van Meerbeeck JP, Maisonneuve P, Novello S, Devaraj A, Saghir Z, Pelosi G.
PMID: 32599792
Cancers (Basel). 2020 Jun 24;12(6). doi: 10.3390/cancers12061672.

Lung cancer screening (LCS) with low-dose computed tomography (LDCT) was demonstrated in the National Lung Screening Trial (NLST) to reduce mortality from the disease. European mortality data has recently become available from the Nelson randomised controlled trial, which confirmed...

Showing 1 to 12 of 224 entries