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Showing 1 to 12 of 384 entries
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Efficient Killing of Murine Pluripotent Stem Cells by Natural Killer (NK) Cells Requires Activation by Cytokines and Partly Depends on the Activating NK Receptor NKG2D.

Frontiers in immunology

Gröschel C, Hübscher D, Nolte J, Monecke S, Sasse A, Elsner L, Paulus W, Trenkwalder C, Polić B, Mansouri A, Guan K, Dressel R.
PMID: 28890717
Front Immunol. 2017 Jul 26;8:870. doi: 10.3389/fimmu.2017.00870. eCollection 2017.

Natural killer (NK) cells play an important role as cytotoxic effector cells, which scan the organism for infected or tumorigenic cells. Conflicting data have been published whether NK cells can also kill allogeneic or even autologous pluripotent stem cells...

Layer-preferential substitutions and magnetic properties of pyrrhotite-type Fe7-yMyX8 chalcogenides (X = S, Se; M = Ti, Co).

Journal of physics. Condensed matter : an Institute of Physics journal

Baranov NV, Ibrahim PN, Selezneva NV, Gubkin AF, Volegov AS, Shishkin DA, Keller L, Sheptyakov D, Sherstobitova EA.
PMID: 26125410
J Phys Condens Matter. 2015 Jul 22;27(28):286003. doi: 10.1088/0953-8984/27/28/286003. Epub 2015 Jun 30.

A comparative study of four series of pyrrhotite-type chalcogenide compounds Fe(7-y)M(y)X(8) (X = S, Se) with substitution of Ti or Co for iron has been performed by means of x-ray and neutron powder diffraction, and by magnetization measurements. In...

Elucidation of Photoisomerization-Related Structural Changes in an Acrylamide-Bridged Binaphthalene-Diazene Macrocyclic Chiroptical Switch by Experimental Electronic Circular Dichroism Spectra Simulation: Role of Dispersion Corrections.

The journal of physical chemistry. A

Kerner L, Kicková A, Filo J, Kedžuch S, Putala M.
PMID: 26172026
J Phys Chem A. 2015 Aug 13;119(32):8588-98. doi: 10.1021/acs.jpca.5b03474. Epub 2015 Jul 31.

Nondestructive readout of light-driven molecular memory devices can be achieved by monitoring the alterations in the chiroptical properties of 1,1'-binaphthalene as a conformationally responsive chiral group. In our system, this signaling unit is connected via acrylamide linkers to the...

Quasi-2D Heisenberg Antiferromagnets [CuX(pyz).

Inorganic chemistry

Kubus M, Lanza A, Scatena R, Dos Santos LHR, Wehinger B, Casati N, Fiolka C, Keller L, Macchi P, Rüegg C, Krämer KW.
PMID: 29389126
Inorg Chem. 2018 May 07;57(9):4934-4943. doi: 10.1021/acs.inorgchem.7b03150. Epub 2018 Feb 01.

Two Cu

GENETIC VARIABILITY, QUEEN NUMBER, AND POLYANDRY IN SOCIAL HYMENOPTERA.

Evolution; international journal of organic evolution

Keller L, Reeve HK.
PMID: 28568251
Evolution. 1994 Jun;48(3):694-704. doi: 10.1111/j.1558-5646.1994.tb01354.x.

Several hypotheses have been put forward to explain the adaptive significance of interspecific variation in mating frequencies by eusocial hymenopteran queens. Four of these hypotheses assert that polyandry is advantageous to queens because of the resultant increase in genetic...

Is there a need to modify existing coping scales to include using electronic media for coping in young people?.

Frontiers in pediatrics

Leiner M, Argus-Calvo B, Peinado J, Keller L, Blunk DI.
PMID: 25453026
Front Pediatr. 2014 Nov 17;2:127. doi: 10.3389/fped.2014.00127. eCollection 2014.

No abstract available.

Oculocutaneous Albinism and Squamous Cell Carcinoma of the Skin of the Head and Neck in Sub-Saharan Africa.

Journal of skin cancer

Lekalakala PT, Khammissa RA, Kramer B, Ayo-Yusuf OA, Lemmer J, Feller L.
PMID: 26347819
J Skin Cancer. 2015;2015:167847. doi: 10.1155/2015/167847. Epub 2015 Aug 12.

Oculocutaneous albinism which is characterised by impaired melanin biosynthesis is the most common inherited pigmentary disorder of the skin and it is common among Blacks in sub-Saharan Africa. All albinos are at great risk of developing squamous cell carcinoma...

Epstein-Barr Virus and Its Association with Oral Hairy Leukoplakia: A Short Review.

International journal of dentistry

Khammissa RA, Fourie J, Chandran R, Lemmer J, Feller L.
PMID: 27047546
Int J Dent. 2016;2016:4941783. doi: 10.1155/2016/4941783. Epub 2016 Mar 07.

In immunocompromised subjects, Epstein-Barr virus (EBV) infection of terminally differentiated oral keratinocytes may result in subclinical productive infection of the virus in the stratum spinosum and in the stratum granulosum with shedding of infectious virions into the oral fluid...

Partial Response to First-Line Crizotinib in an Elderly Male Patient with ROS1 Translocation-Positive Lung Cancer.

Case reports in oncology

Overbeck TR, Schmitz K, Engelke C, Sahlmann CO, Hugo S, Kellner L, Trümper L, Schildhaus HU.
PMID: 27065847
Case Rep Oncol. 2016 Mar 10;9(1):158-63. doi: 10.1159/000444745. eCollection 2016.

We report on a 90-year-old male patient with a ROS1-translocated adenocarcinoma of the lung who was treated with crizotinib as first-line therapy. After 11 months of treatment, we noticed complete metabolic response as measured by (18)F-FDG-PET/CT scan and a...

Parallel-mode scanning optical sectioning using digital Fresnel holography with three-wave interference phase-shifting.

Optics express

Kelner R, Rosen J.
PMID: 26906796
Opt Express. 2016 Feb 08;24(3):2200-14. doi: 10.1364/OE.24.002200.

The Fresnel incoherent correlation holography (FINCH) method is applicable to various techniques of imaging, including fluorescence microscopy. Recently, a FINCH configuration capable of optical sectioning, using a scanning phase pinhole, has been suggested [Optica 1, 70 (2014)]. This capability...

Breaking a paradigm: IL-6/STAT3 signaling suppresses metastatic prostate cancer upon ARF expression.

Molecular & cellular oncology

Culig Z, Pencik J, Merkel O, Kenner L.
PMID: 27308625
Mol Cell Oncol. 2016 Apr 04;3(2):e1090048. doi: 10.1080/23723556.2015.1090048. eCollection 2016 Mar.

Interleukin 6 (IL-6)/signal transducer and activator of transcription 3 (STAT3) signaling is considered to have important oncogenic functions in prostate cancer (PCa). However, a recent study highlighted the central role of IL-6/STAT3 signaling in regulation of the ARF-MDM2-p53 senescence...

Magnetic structure of the ferromagnetic Kondo-lattice compounds YbPtGe and YbPdGe.

Journal of physics. Condensed matter : an Institute of Physics journal

Tsujii N, Katoh K, Keller L, Dönni A, Terada N, Kitazawa H.
PMID: 26214206
J Phys Condens Matter. 2015 Aug 19;27(32):325601. doi: 10.1088/0953-8984/27/32/325601. Epub 2015 Jul 27.

YbPtGe and YbPdGe exhibit ferromagnetic ordering below Tc = 5.4 and 11.4 K with enhanced electronic specific heat coefficients of γ = 209 and 150 mJ K(-2) mol, respectively. In order to shed light on the origin of the...

Showing 1 to 12 of 384 entries