Results 91 to 100 of about 787,470 (297)

Quantum Degenerate Mixture of Ytterbium and Lithium Atoms

, 2011
We have produced a quantum degenerate mixture of fermionic alkali 6Li and bosonic spin-singlet 174Yb gases. This was achieved using sympathetic cooling of lithium atoms by evaporatively cooled ytterbium atoms in a far-off-resonant optical dipole trap. We
Dowd, William H., Gupta, Subhadeep, Hansen, Anders H., Ivanov, Vladyslav V., Jamison, Alan O., Khramov, Alexander   +5 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

Active Colloidal Molecules

, 2018
Like ordinary molecules are composed of atoms, colloidal molecules consist of several species of colloidal particles tightly bound together. If one of these components is self-propelled or swimming, novel "active colloidal molecules" emerge.
Löwen, Hartmut
core   +1 more source

Identification of serum protein biomarkers for pre‐cancerous lesions associated with pancreatic ductal adenocarcinoma

Molecular Oncology, EarlyView.
This work identified serum proteins associated with pancreatic epithelial neoplasms (PanINs) and early‐stage PDAC. Proteomics screens assessed genetically engineered mice with abundant PanINs, KPC mice (Lox‐STOP‐Lox‐KrasG12D/+ Lox‐STOP‐Lox‐Trp53R172H/+ Pdx1‐Cre) before PDAC development and also early‐stage PDAC patients (n = 31), compared to benign ...
Hannah Mearns, Jaclyn S. Long, Sergio Lilla, Kelly Hodge, Marcus J. G. W. Ladds, Colin Nixon, Paula Fernández‐Palanca, Sara Zanivan, Pilar Acedo, Stephen P. Pereira, Kevin M. Ryan   +10 more
wiley   +1 more source

Terbium(III) hydrogendiphosphate(V) tetrahydrate

Acta Crystallographica Section E, 2008
The Tb atom of the title compound, TbHP2O7·4H2O, is coordinated by the O atoms of three symmetrically independent water molecules and by five O atoms belonging to HP2O7− groups.
Michal Dušek, Brahim El Bali, Rachid Essehli, Karla Fejfarová   +3 more
doaj   +1 more source

Enhanced production of HD and D_2 molecules on small dust grains in diffuse clouds

, 2003
Motivated by recent observations of deuterated molecules in the interstellar medium, we examine the production of HD and D$_2$ molecules on dust grain surfaces. A mechanism for the enhanced production of these deuterated molecules is studied.
Aronowitz, Azi Lipshtat, Biham, Biham, Brackmann, Brown, Brown, Caselli, Caselli, Caselli, Cazaux, Ceccarelli, Charnley, Charnley, d'Hendecourt, Dalgarno, Draine, Draine, Draine, Duley, Eric Herbst, Gould, Green, Hasegawa, Hasegawa, Hasegawa, Hollenbach, Hollenbach, Hollenbach, Hoogers, Katz, Koehler, Landau, Li, Manicò, Mathis, Mathis, Mathis, Millar, Montroll, Ofer Biham, Pickles, Pirronello, Pirronello, Pirronello, Pirronello, Roberts, Roberts, Roberts, Roberts, Rodgers, Sandford, Schutte, Shalabiea, Shalabiea, Smoluchowski, Smoluchowski, Stantcheva, Stantcheva, Stantcheva, Takahashi, Tielens, van der Tak, Watson, Weingartner, Willacy, Williams   +66 more
core   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Crystal structure of the co-crystal fac-triaquatris(thiocyanato-κN)iron(III)–2,3-dimethylpyrazine (1/3)

Acta Crystallographica Section E: Crystallographic Communications, 2015
In the crystal of the title compound, [Fe(NCS)3(H2O)3]·3C6H8N2, the FeIII cation is located on a threefold rotation axis and is coordinated by three N atoms of the thiocyanate anions and three water molecules in a fac arrangement, forming a slightly ...
Olesia I. Kucheriv, Sergii I. Shylin, Tetiana A. Ilina, Sebastian Dechert, Il'ya A. Gural'skiy   +4 more
doaj   +1 more source

Scattering Models for Ultracold Atoms

, 2008
We present a review of scattering models that can be used to describe the low-energy behavior of identical bosonic atoms. In the simplest models, the only degrees of freedom are atoms in the same spin state.
Bedaque, Bedaque, Birse, Braaten, Cohen, Courteille, Dongqing Zhang, Efimov, Efimov, Efimov, Eric Braaten, Fewster, Hammer, Harada, Harada, Inouye, Kaplan, Kaplan, Kaplan, Kokkelmans, Köhler, Masaoki Kusunoki, Phillips, Platter, Savage, Tiesinga, van Kolck, Yang   +27 more
core   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +1 more source