Results 61 to 70 of about 3,726 (222)

Experimental Observation of Surface Charge Inversion in a Biological Nanopore in Presence of Monovalent and Multivalent Cations [PDF]

, 2014
Surface CD133 and EpCAM, proliferation and invasiveness in breast derived cell lines. In A, representative cytofluorimetrical evaluation of CD133 and EpCAM surface levels in MCF7 and MDA-MB-468 cells after labelling with a PE-conjugated anti-CD133 ...
Federica Brugnoli (4412005), Federica Vezzali (4412008), Marco Marchisio (333289), Paola Lanuti (456018), Silvano Capitani (4411993), Silvia Grassilli (4412002), Valeria Bertagnolo (4411996), Yasamin Al-Qassab (4411999)   +7 more
core   +3 more sources

Atomically precise metal cluster enzymes for pathological tissue regeneration

BMEMat, EarlyView.
Schematic illustration of atomically precise metal cluster enzymes (MCEs) for pathological tissue regeneration. Atomically precise MCEs can modulate biological processes, such as attenuation of inflammatory responses, eradication of bacterial pathogens, regulation of angiogenesis, and promotion of cell development.
Ziqiang Xiong, Zhifeng Shi, Mengqing Li, Jien Han, Haoyan Chen, Maofei Ran, Shaojian Zhong, Limin Ma, Chengyun Ning, Youzhun Fan, Zhenghua Tang, Peng Yu   +11 more
wiley   +1 more source

N,O-Type Carborane-Based Materials

Crystals, 2016
This review summarizes the synthesis and coordination chemistry of a series of carboranyl ligands containing N,O donors. Such carborane-based ligands are scarcely reported in the literature when compared to other heteroatom-containing donors.
José Giner Planas, Francesc Teixidor, Clara Viñas   +2 more
doaj   +1 more source

A flat carborane with multiple aromaticity beyond Wade–Mingos’ rules

Nature Communications, 2020
The polyhedral skeletal electron pair theory (PESPT), also known as Wade-Mingos’ rules, defines a relationship between skeletal bonding electron pairs and structure of clusters.
Wei Lu, Dinh Cao Huan Do, Rei Kinjo
doaj   +1 more source

On the Effect of Radical Character, Substitution and Atom Encapsulation on the Volume of Icosahedral (Car) boranes1 [PDF]

, 2008
By means of quantum-mechanical calculations, we study the influence of the charge, spin, substituents, and atom encapsulation on the volume of the cages in icosahedral boranes and carboranes B12H12 2–, CB11H12 –, o-C2B10H12, m- C2B10H12, p-C2B10H12 and 1,
Burgos, José I., Klein, Douglas J., Oliva, Josep M., Serrano-Andrés, Luis   +3 more
core  

Precious metal carborane polymer nanoparticles: characterisation of micellar formulations and anticancer activity [PDF]

, 2014
YesWe report the encapsulation of highly hydrophobic 16-electron organometallic ruthenium and osmium carborane complexes [Ru/Os(p-cymene)(1,2-dicarba-closo-dodecarborane-1,2-dithiolate)] (1 and 2) in Pluronic® triblock copolymer P123 core–shell micelles.
Aird, Alakhova, Alakhova, Anaïs Pitto-Barry, Andrew P. Dove, Barry, Barry, Barry, Barry, Barry, Barry, Barry, Barry, Barry, Barry, Batrakova, Batrakova, Batrakova, Batrakova, Batrakova, Boyd, Chellan, Chong, Clavel, Corinne J. Smith, Dhar, Djeda, Fang, Fu, Gariepy, Giannini, Guinier, Gupta, Gupta, Gupta, Hayter, Herberhold, Ian Hands-Portman, Isolda Romero-Canelón, Joan J. Soldevila-Barreda, Johanna Tran, Joshi, Kabanov, Kabanov, Kastl, Kennedy, Kilpin, Kilpin, Kirtane, Kline, Kokado, Korbe, Lee, Leonidova, Lesnikowski, Liu, Liu, Meggers, Merkel, Minko, Mjos, Nazarov, Nicolas P. E. Barry, Nigel Kirby, Parmar, Patra, Patra, Patra, Paul, Pernot, Peter J. Sadler, Pitto-Barry, Pitto-Barry, Pitto-Barry, Pitto-Barry, Pizarro, Rachel K. O'Reilly, Romero-Canelón, Romero-Canelón, Sasmal, Sava, Schmolka, Scholz, Schulz, Sivaev, Smith, Smith, Sonoda, Soriano-Ursúa, Steinbach, Süss-Fink, Tan, Telpoukhovskaia, Tjarks, Valliant, Venne, Vessières, Xiang, Yi, Zhao   +99 more
core   +3 more sources

Bright Solvatochromic Fluorophores With Dual Emission Enabled by a Donor‐Engineering Strategy

Chemistry – A European Journal, EarlyView.
We screened tertiary amines for installation on the donor unit of highly emissive donor–acceptor‐type solvatochromic fluorophores based on a 9,9‐dimethyl‐2‐phenyl‐9H‐fluorene scaffold, with the aim of enabling two bright emissive states to coexist. As a result, the azetidine derivative [4] and the azepane derivative [7] exhibited clear dual emission ...
Kensei Konishi, Gen‐ichi Konishi
wiley   +1 more source

Trigonal Phosphine Umpolung: Electrophilicity Driven by a Redox‐Active Boron Cluster

Chemistry – A European Journal, EarlyView.
Coupling of a phosphine to a redox‐active cluster enables polarity reversal, or umpolung, at phosphorus. Phosphines are classically known for their nucleophilicity, and while electrophilic reactivity has been observed in geometrically constrained, non‐trigonal systems, similar behavior in ordinary trigonal phosphines is rare.
Bryce C. Nussbaum, Mark D. Smith, Dmitry V. Peryshkov   +2 more
wiley   +1 more source

Bis(silylene)‐Mediated N═N Bond Scission of Diazo Compounds

Angewandte Chemie, Volume 138, Issue 18, 27 April 2026.
The carborane‐based bis(silylene) enables unprecedented N═N bond scission in diazodiarylmethanes. While xanthene‐ and aniline‐based scaffolds promote end‐on addition with partial N═N activation, the carborane‐based variant uniquely achieves complete N═N bond scission of Ar2C═N═N compounds, resulting in isolable disilicon nitride imino species.
Yun Xiong, Shenglai Yao, Matthias Driess
wiley   +2 more sources

Synthesis of Polyhedral Borane Cluster Fused Heterocycles via Transition Metal Catalyzed B-H Activation

Molecules, 2020
Aromatic heterocycles are ubiquitous building blocks in bioactive natural products, pharmaceutical and agrochemical industries. Accordingly, the carborane-fused heterocycles would be potential candidates in drug discovery, nanomaterials ...
Ke Cao, Cai-Yan Zhang, Tao-Tao Xu, Ji Wu, Xin-Yu Wen, Wen-Jun Jiang, Mao Chen, Junxiao Yang   +7 more
doaj   +1 more source