Combining imaging and anticancer properties with new heterobimetallic Pt(II)/M(I) (M = Re, 99mTc) complexes


Letícia Quental, Paula Raposinho, Filipa Mendes, Isabel Santos, Carmen Navarro-Ranninger, Amparo Alvarez-Valdes, Huaiyi Huang, Hui Chao, Riccardo Rubbiani, Gilles Gasser, Adoración G. Quiroga and António Paulo
Dalton Trans., 2017,46, 14523-14536
From themed collection: Frontiers in Radionuclide Imaging and Therapy

Abstract

New metal-based anticancer agents with imaging, chemotherapeutic and photosensitizing properties.


In vitro/in vivo “peeling” of multilayered aminocarboxylate gold nanoparticles evidenced by a kinetically stable 99mTc-label


Francisco Silva, Lurdes Gano, Maria Paula Cabral Campello, Rosa Marques, Isabel Prudêncio, Ajit Zambre, Anandhi Upendran, António Paulo and Raghuraman Kannan
Dalton Trans., 2017,46, 14572-14583
From themed collection: Frontiers in Radionuclide Imaging and Therapy

Abstract

The BBN-Au-DTDTPA coating is selectively released upon interaction with glutathione (GSH), rendering this nanoplatform potentially useful for GSH-mediated drug delivery.


Mangiferin functionalized radioactive gold nanoparticles (MGF-198AuNPs) in prostate tumor therapy: green nanotechnology for production, in vivo tumor retention and evaluation of therapeutic efficacy


A. Y. Al-Yasiri, M. Khoobchandani, C. S. Cutler, L. Watkinson, T. Carmack, C. J. Smith, M. Kuchuk, S. K. Loyalka, A. B. Lugão and K. V. Katti
Dalton Trans., 2017,46, 14561-14571
From themed collection: Frontiers in Radionuclide Imaging and Therapy

Abstract

We report here production of MGF-198AuNPs and its application for prostate tumor therapy.


Technetium-99m complexes of L-arginine derivatives for targeting amino acid transporters


Maurício Morais, Vera F. C. Ferreira, Flávio Figueira, Filipa Mendes, Paula Raposinho, Isabel Santos, Bruno L. Oliveira and João D. G. Correia
Dalton Trans., 2017,46, 14537-14547
From themed collection: Frontiers in Radionuclide Imaging and Therapy

Abstract

The metal complex Tc2 exhibits relevant internalization in several cancer cell lines, likely to be mediated by cationic amino acid transporters.


Fluoroquinolones as imaging agents for bacterial infection


Syed Ali Raza Naqvi and Karl Drlica
Dalton Trans., 2017,46, 14452-14460
From themed collection: 2017 Frontier and Perspective articles

Abstract

Three ways to radioactively label fluoroquinolones are available, thereby creating multiple options for developing a diagnostic for deep-seated bacterial infection.


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Adsorption performance of M-doped (M = Ti and Cr) gallium nitride nanosheets towards SO2 and NO2: a DFT-D calculation


Hossein Roohi and Nastaran Askari Ardehjani
RSC Adv., 2020,10, 27805-27814

Abstract

The influences of transition metals (Cr and Ti) doping on the adsorption behavior of SO2 and NO2 gases on the metal doped Gallium Nitride Nanosheet (GaNNS) were explored at Grimme-corrected PBE/double numerical plus polarization (DNP) level of theory.


Calix[8]arene-constructed stable polyoxo-titanium clusters for efficient CO2 photoreduction


Ning Li, Jing-Jing Liu, Jia-Wei Sun, Bao-Xia Dong, Long-Zhang Dong, Su-Juan Yao, Zhifeng Xin, Shun-Li Li and Ya-Qian Lan
Green Chem., 2020,22, 5325-5332
From themed collection: CO2 Utilization

Abstract

Self-assembly and CO2 photoreduction performance of two thermodynamically reversibly converted polyoxo-titanium clusters (PTCs), Ti4-C8A and Ti7-C8A, which were modified by calix[8]arene organic “functional armor”.


Synthesis, characterization and olefin polymerization behaviors of phenylene-bridged bis-β-carbonylenamine binuclear titanium complexes


Derong Luo, Yi Zeng, Xiong Chen, Ping Xia, Guangyong Xie, Qingliang You, Li Zhang, Tingcheng Li, Xiangdan Li and Aiqing Zhang
RSC Adv., 2018,8, 6954-6964

Abstract

Phenyl-bridged bis-β-carbonylenamine binuclear titanium complexes were synthesized, characterized and used to catalyze ethylene (co)polymerization with extremely high activity.


Gold(I)–BODIPY–imidazole bimetallic complexes as new potential anti-inflammatory and anticancer trackable agents


Audrey Trommenschlager, Florian Chotard, Benoît Bertrand, Souheila Amor, Lucile Dondaine, Michel Picquet, Philippe Richard, Ali Bettaïeb, Pierre Le Gendre, Catherine Paul, Christine Goze and Ewen Bodio
Dalton Trans., 2017,46, 8051-8056

Abstract

Au(I)–Homobimetallic-BODIPY-based therapeutic agents displaying both antiproliferative and anti-inflammatory properties have been synthesized, characterized, and tracked in vitro in the submicromolar range.


A photoactive {Ti16} metal–organic capsule: structural, photoelectrochemical and photocatalytic properties


Yang Huang, Guo-Dong Zou, Hua-Min Li, Ying Cui and Yang Fan
New J. Chem., 2018,42, 14079-14082

Abstract

A photoactive and highly porous {Ti16} metal–organic coordination capsule with a cavity length of ∼1.4 nm was synthesized, in which photosensitizers and Ti-oxo cluster units can work cooperatively to promote the photoelectrochemical and photocatalytic performance.


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