Results 71 to 80 of about 1,204,200 (341)

Properties of Intercalated 2H-NbSe2, 4Hb-TaS2 and 1T-TaS2 [PDF]

, 1975
The layered compounds 2H-NbSe, 24Hb-TaS, 2and 1T-TaS2 have been intercalated with organic molecules; and the resulting crystal structure, heat capacity, conductivity, and superconductivity have been studied.
Bichon J., G. R. Stewart, J. V. Acrivos, Meyer S. F., R. E. Howard, S. F. Meyer, T. H. Geballe   +6 more
core   +3 more sources

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

Molecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung, David Bickel, Lena C. M. Krause, Daria Ezeriņa, Christian Ickes, Julian Wojtachnia, Christine S. Gibhardt, Magdalena Shumanska, Khadija Wahni, Andrea Paluschkiwitz, Julia Malo Pueyo, Ekaterina Baranova, Wim Vranken, Hedwig Stanisz, Ioana Stejerean‐Todoran, Michael P. Schön, Joris Messens, Ivan Bogeski   +17 more
wiley   +1 more source

Transition metal imido complexes [PDF]

Journal of the American Chemical Society, 1992
Article discussing a wide range of transition metal imido (TMI) complexes using ab initio molecular orbital (MO) calculations.
openaire   +2 more sources

Spin–phonon couplings in transition metal complexes with slow magnetic relaxation

Nature Communications, 2018
Spin–phonon coupling plays an important role in single-molecule magnets and molecular qubits. However, there have been few detailed studies of its nature.
D. Moseley, Shelby E. Stavretis, K. Thirunavukkuarasu, M. Ozerov, Yongqiang Q. Cheng, L. Daemen, J. Ludwig, Zhengguang Lu, D. Smirnov, C. Brown, Anup Pandey, A. Ramirez-Cuesta, Adam C. Lamb, M. Atanasov, M. Atanasov, E. Bill, F. Neese, Z. Xue   +17 more
semanticscholar   +1 more source

Synthetic Routes to Late Transition Metal–NHC Complexes

, 2020
Transition metal complexes bearing N-heterocyclic carbene ligands (NHCs) have gained a place of crucial importance in numerous areas of research such as medicinal chemistry, material sciences, and homogeneous/heterogeneous catalysis.
T. Scattolin, S. Nolan
semanticscholar   +1 more source

Geometries of third-row transition-metal complexes from density-functional theory [PDF]

, 2008
A set of 41 metal-ligand bond distances in 25 third-row transition-metal complexes, for which precise structural data are known in the gas phase, is used to assess optimized and zero-point averaged geometries obtained from DFT computations with various ...
Bredow, Thomas, Buehl, Michael, Neese, Frank, Pantazis, Dimitrios A., Reimann, Christoph   +4 more
core   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Synthesis, Characterization and Antimicrobial Activities of Some Nicotinamide – metal Complexes

Journal of Applied Sciences and Environmental Management, 2014
Some transition metal complexes of nicotinamide have been prepared and characterized using melting point, conductivity measurement, infrared, electronic, HNMR and atomic absorption spectroscopic methods. . The antibacterial and antifungal studies of the
A Lawal, J A Obaleye, J F Adediji, S A Amolegbe, M O Bamigboye, M T Yunus- Issa   +5 more
doaj   +1 more source

RIPK4 function interferes with melanoma cell adhesion and metastasis

Molecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski, Sławomir Lasota, Ewelina Madej, Anna A. Brożyna, Małgorzata Szczygieł, Agnieszka Harazin‐Lechowska, Jan Czerbniak, Janusz Rys, Jaroslaw Czyz, Agnieszka Wolnicka‐Glubisz   +9 more
wiley   +1 more source