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Showing 1 to 12 of 241 entries
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Prolonged persistence of a novel replication-defective HIV-1 variant in plasma of a patient on suppressive therapy.

Virology journal

Rassler S, Ramirez R, Khoury N, Skowron G, Sahu GK.
PMID: 27655142
Virol J. 2016 Sep 21;13(1):157. doi: 10.1186/s12985-016-0617-0.

BACKGROUND: Cell-free residual HIV-1 virions (RVs) persist in plasma below 20-50 vRNA copies/ml in most patients on suppressive antiretroviral therapy (ART). How RVs are produced in the body during therapy is not fully clear. In this study, we have...

Thermal boost combined with interstitial brachytherapy in breast conserving therapy - Assessment of early toxicity.

Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology

Chicheł A, Skowronek J, Kanikowski M.
PMID: 24376963
Rep Pract Oncol Radiother. 2011 Apr 08;16(3):87-94. doi: 10.1016/j.rpor.2011.02.004. eCollection 2011.

BACKGROUND: Hyperthermia (HT) causes a direct damage to cancerous cells and/or sensitize them to radiotherapy with usually minimal injury to normal tissues. Adjuvant HT is probably one of the most effective radiation sensitizers known and works best when delivered...

Exoplanet detection. A terrestrial planet in a ~1-AU orbit around one member of a ~15-AU binary.

Science (New York, N.Y.)

Gould A, Udalski A, Shin IG, Porritt I, Skowron J, Han C, Yee JC, Kozłowski S, Choi JY, Poleski R, Wyrzykowski Ł, Ulaczyk K, Pietrukowicz P, Mróz P, Szymański MK, Kubiak M, Soszyński I, Pietrzyński G, Gaudi BS, Christie GW, Drummond J, McCormick J, Natusch T, Ngan H, Tan TG, Albrow M, DePoy DL, Hwang KH, Jung YK, Lee CU, Park H, Pogge RW, Abe F, Bennett DP, Bond IA, Botzler CS, Freeman M, Fukui A, Fukunaga D, Itow Y, Koshimoto N, Larsen P, Ling CH, Masuda K, Matsubara Y, Muraki Y, Namba S, Ohnishi K, Philpott L, Rattenbury NJ, Saito T, Sullivan DJ, Sumi T, Suzuki D, Tristram PJ, Tsurumi N, Wada K, Yamai N, Yock PC, Yonehara A, Shvartzvald Y, Maoz D, Kaspi S, Friedmann M.
PMID: 24994642
Science. 2014 Jul 04;345(6192):46-9. doi: 10.1126/science.1251527.

Using gravitational microlensing, we detected a cold terrestrial planet orbiting one member of a binary star system. The planet has low mass (twice Earth's) and lies projected at ~0.8 astronomical units (AU) from its host star, about the distance...

Distinct effects of Lactobacillus plantarum KL30B and Escherichia coli 3A1 on the induction and development of acute and chronic inflammation.

Central-European journal of immunology

Strus M, Okoń K, Nowak B, Pilarczyk-Zurek M, Heczko P, Gawda A, Ciszek-Lenda M, Skowron B, Baranowska A, Marcinkiewicz J.
PMID: 26862305
Cent Eur J Immunol. 2015;40(4):420-30. doi: 10.5114/ceji.2015.56963. Epub 2016 Jan 15.

OBJECTIVE: Enteric bacteria are involved in the pathogenesis of ulcerative colitis. In experimental colitis, a breakdown of the intestinal epithelial barrier results in inflow of various gut bacteria, induction of acute inflammation and finally, progression to chronic colitis.MATERIAL AND...

Angiogenesis in brain contusion.

Archiwum medycyny sadowej i kryminologii

Kobek M, Skowronek R, Jankowski Z, Pałasz A.
PMID: 26284969
Arch Med Sadowej Kryminol. 2015;65(2):112-24. doi: 10.5114/amsik.2015.53227.

In the forensic medicine, objective and, if possible, the most accurate determination of the age - the time of the brain contusion, has practical significance. In our previous work, we discussed the importance of the neuron cytoskeleton proteins -...

Extremely metal-poor stars from the cosmic dawn in the bulge of the Milky Way.

Nature

Howes LM, Casey AR, Asplund M, Keller SC, Yong D, Nataf DM, Poleski R, Lind K, Kobayashi C, Owen CI, Ness M, Bessell MS, Da Costa GS, Schmidt BP, Tisserand P, Udalski A, Szymański MK, Soszyński I, Pietrzyński G, Ulaczyk K, Wyrzykowski Ł, Pietrukowicz P, Skowron J, Kozłowski S, Mróz P.
PMID: 26560034
Nature. 2015 Nov 26;527(7579):484-7. doi: 10.1038/nature15747. Epub 2015 Nov 11.

The first stars are predicted to have formed within 200 million years after the Big Bang, initiating the cosmic dawn. A true first star has not yet been discovered, although stars with tiny amounts of elements heavier than helium...

Influence of pressure on the lengths of chemical bonds.

Acta crystallographica. Section B, Structural science

Brown ID, Klages P, Skowron A.
PMID: 12947227
Acta Crystallogr B. 2003 Aug;59:439-48. doi: 10.1107/s0108768103010474. Epub 2003 Jul 25.

An expression to describe the force that a chemical bond exerts on its terminal atoms is proposed, and is used to derive expressions for the bond force constant and bond compressibility. The unknown parameter in this model, the effective...

New macrocycles with planar chirality-synthesis and determination of absolute configurations.

Chemistry (Weinheim an der Bergstrasse, Germany)

Kalisiak J, Skowronek P, Gawroński J, Jurczak J.
PMID: 16557625
Chemistry. 2006 May 24;12(16):4397-406. doi: 10.1002/chem.200501409.

A versatile system for preparing macrocyclic compounds with planar chirality is presented. In this system chiral diazacoronands are synthesized readily from lariat-type diesters 13 and 14 and unsymmetrical diamines 7, 8, 12, 15, and 16 under non-high-dilution conditions. The...

Determination of some thiophosphorus insecticides based on coulometric titration with the anodically generated chlorine: a further insight in the reaction mechanism in aqueous medium.

Talanta

Ciesielski W, Skowron M, Bałczewski P, Szadowiak A.
PMID: 18969097
Talanta. 2003 Jul 04;60(4):725-32. doi: 10.1016/S0039-9140(03)00129-2.

A new method of analytical determination of some thiolo (PS) and thiono (PS) group containing phosphorus insecticides using a coulometric titration with the anodically generated chlorine and biamperometric end-point detection was described. The method worked well for compounds containing...

Intertester reliability of the cervical range of motion device.

The Journal of orthopaedic and sports physical therapy

Rheault W, Albright B, Beyers C, Franta M, Johnson A, Skowronek M, Dougherty J.
PMID: 18796788
J Orthop Sports Phys Ther. 1992;15(3):147-50. doi: 10.2519/jospt.1992.15.3.147.

Intertester reliability is important for longitudinal assessment of patients by two different clinicians. The purpose of this study was to investigate the intertester reliability of the cervical range of motion device (CROM). The CROM was used to measure subjects...

Analysis of array-CGH data using the R and Bioconductor software suite.

Comparative and functional genomics

Hofmann WA, Weigmann A, Tauscher M, Skawran B, Focken T, Buurman R, Wingen LU, Schlegelberger B, Steinemann D.
PMID: 19696946
Comp Funct Genomics. 2009;201325. doi: 10.1155/2009/201325. Epub 2009 Aug 19.

BACKGROUND: Array-based comparative genomic hybridization (array-CGH) is an emerging high-resolution and high-throughput molecular genetic technique that allows genome-wide screening for chromosome alterations. DNA copy number alterations (CNAs) are a hallmark of somatic mutations in tumor genomes and congenital abnormalities...

Probing the shapes of chiral bis-(o-naphthalimidobenzoyl) systems using X-ray and circular dichroism methods.

Acta crystallographica. Section B, Structural science

Rychlewska U, Plutecka A, Hoffmann M, Skowronek P, Gawrońska K, Gawroński J.
PMID: 19155562
Acta Crystallogr B. 2009 Feb;65:86-95. doi: 10.1107/S0108768108041827. Epub 2009 Jan 15.

CD (circular dichroism) and X-ray investigations have been carried out in order to identify the prevalent conformations and define the forces that determine the molecular and supramolecular organization of the alkyl-bridged bichromophoric [NAB, ortho-(1,8-naphthalimido)benzoyl] units, each consisting of the...

Showing 1 to 12 of 241 entries