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Showing 1 to 12 of 221 entries
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Vibrational circular dichroism of 3-(trifluoroacetyl)-camphor and its interaction with chiral amines.

Chirality

Merten C, Jalkanen KJ, Weiss VC, Hartwig A.
PMID: 20186758
Chirality. 2010 Aug;22(8):772-7. doi: 10.1002/chir.20832.

Vibrational circular dichroism (VCD) spectroscopy and density functional theory (DFT) calculations are used to investigate the keto-enol equilibrium of 3-(trifluoroacetyl)-camphor (TFC) and to study the interaction of TFC with chiral amines in deuterated Chloroform. It is shown that the...

Correction: Kicking against the PRCs--A Domesticated Transposase Antagonises Silencing Mediated by Polycomb Group Proteins and Is an Accessory Component of Polycomb Repressive Complex 2.

PLoS genetics

Liang SC, Hartwig B, Perera P, Mora-García S, de Leau E, Thornton H, de Lima Alves F, Rappsilber J, Yang S, James GV, Schneeberger K, Finnegan EJ, Turck F, Goodrich J.
PMID: 26895156
PLoS Genet. 2016 Feb 19;12(2):e1005812. doi: 10.1371/journal.pgen.1005812. eCollection 2016 Feb.

No abstract available.

Adsorption mechanism and valency of catechol-functionalized hyperbranched polyglycerols.

Beilstein journal of organic chemistry

Krysiak S, Wei Q, Rischka K, Hartwig A, Haag R, Hugel T.
PMID: 26150898
Beilstein J Org Chem. 2015 May 18;11:828-36. doi: 10.3762/bjoc.11.92. eCollection 2015.

Nature often serves as a model system for developing new adhesives. In aqueous environments, mussel-inspired adhesives are promising candidates. Understanding the mechanism of the extraordinarily strong adhesive bonds of the catechol group will likely aid in the development of...

Structure property relationships affecting the proton conductivity in imidazole loaded Al-MOFs.

Dalton transactions (Cambridge, England : 2003)

Homburg T, Hartwig C, Reinsch H, Wark M, Stock N.
PMID: 27711835
Dalton Trans. 2016 Sep 27;45(38):15041-15047. doi: 10.1039/c6dt03048c.

The structures of the imidazole loaded derivatives of Al-MIL-53 [Al(OH)(1,4-BDC-(CH

Wilhelm Roux' Archiv fur Entwicklungsmechanik der Organismen

Hartwig H.
PMID: 28304504
Wilhelm Roux Arch Entwickl Mech Org. 1967 Dec;158(4):358-384. doi: 10.1007/BF01380537.

No abstract available.

Estimating time to pregnancy from current durations in a cross-sectional sample.

Biostatistics (Oxford, England)

Keiding N, Kvist K, Hartvig H, Tvede M, Juul S.
PMID: 12933598
Biostatistics. 2002 Dec;3(4):565-78. doi: 10.1093/biostatistics/3.4.565.

A new design for estimating the distribution of time to pregnancy is proposed and investigated. The design is based on recording current durations in a cross-sectional sample of women, leading to statistical problems similar to estimating renewal time distributions...

Identification of a high molecular weight polypeptide that may be part of the circadian clockwork in Acetabularia.

Proceedings of the National Academy of Sciences of the United States of America

Hartwig R, Schweiger M, Schweiger R, Schweiger HG.
PMID: 16593618
Proc Natl Acad Sci U S A. 1985 Oct;82(20):6899-902. doi: 10.1073/pnas.82.20.6899.

In the chloroplast fraction of the unicellular and uninucleate green alga Acetabularia, we have detected a M(r) approximately 230,000 protein (p230) whose synthesis exhibits a pronounced endogenous diurnal rhythm. As judged by scanning densitometry of fluorographs of NaDodSO(4)/polyacrylamide gels,...

Analysis of metal-induced oxidative DNA damage in cultured mammalian cells.

Analytical and bioanalytical chemistry

Hartwig A, Schlepegrell R, Beyersmann D.
PMID: 15067454
Anal Bioanal Chem. 1996 Mar;354(5):606-8. doi: 10.1007/s0021663540606.

Reactive oxygen species are continuously generated during oxygen metabolism, and a measurable amount of oxidative DNA damage exists in aerobic organisms. By the determination of Fpg-sensitive sites in mammalian cells in culture, we assessed the background level of oxidative...

Consensus: "Can tDCS and TMS enhance motor learning and memory formation?".

Brain stimulation

Reis J, Robertson E, Krakauer JW, Rothwell J, Marshall L, Gerloff C, Wassermann E, Pascual-Leone A, Hummel F, Celnik PA, Classen J, Floel A, Ziemann U, Paulus W, Siebner HR, Born J, Cohen LG.
PMID: 19802336
Brain Stimul. 2008 Oct;1(4):363-369. doi: 10.1016/j.brs.2008.08.001.

Noninvasive brain stimulation has developed as a promising tool for cognitive neuroscientists. Transcranial magnetic (TMS) and direct current (tDCS) stimulation allow researchers to purposefully enhance or decrease excitability in focal areas of the brain. The purpose of this paper...

Symptoms and surgical management of a distal choledochal cyst in a patient with pancreas divisum: case report and review of the literature.

Case reports in gastroenterology

Hackert T, Hartwig W, Werner J.
PMID: 21487552
Case Rep Gastroenterol. 2007 Oct 02;1(1):90-5. doi: 10.1159/000108636.

We report the case of a 63-year-old woman who presented with the rare finding of a distal choledochocele in a pancreas divisum with recurrent abdominal pain and episodes of pancreatitis. She underwent successful resection with choledochectomy, papillectomy and reconstruction...

Obstacles of Multiplex Real-Time PCR for Bacterial 16S rDNA: Primer Specifity and DNA Decontamination of Taq Polymerase.

Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie

Philipp S, Huemer HP, Irschick EU, Gassner C.
PMID: 20737013
Transfus Med Hemother. 2010 Feb;37(1):21-28. doi: 10.1159/000265571. Epub 2010 Jan 07.

BACKGROUND: The detection of a broad range of bacteria by PCR is applied for the screening of blood and blood products with special attention to platelet concentrates. For practical use it is desirable that detection systems include Gram-positive, Gram-negative...

Prevalence of the BRCA1 c.68_69delAG (BIC: 185delAG) mutation in women with breast cancer from north-central Poland and a review of the literature on other regions of the country.

Contemporary oncology (Poznan, Poland)

Hartwig M, Janiszewska H, Bąk A, Pilarska M, Heise M, Junkiert-Czarnecka A, Laskowski R, Haus O.
PMID: 23788959
Contemp Oncol (Pozn). 2013;17(1):34-7. doi: 10.5114/wo.2013.33767. Epub 2013 Mar 15.

AIM OF THE STUDY: Germline mutations in BRCA tumor suppressor genes are strongly associated with breast and ovarian cancer. The lifetime risk of these cancers in women with BRCA1 mutation is 84% and 27%, respectively. Studies on the prevalence...

Showing 1 to 12 of 221 entries