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11,972 Newest Publications in international journal of molecular sciences

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IJMS, Vol. 11, Pages 329-353: Synthesis and Characterization of Organic Dyes Containing Various Donors and Acceptors

22-Jan-2010 | Wu, Tzi-Yi ; Tsao, Ming-Hsiu ; Chen, Fu-Lin ; Su, Shyh-Gang ; Chang, Cheng-Wen ; Wang, Hong-Paul ; Lin, Yuan-Chung ; ..., International Journal of Molecular Sciences, 2010

New organic dyes comprising carbazole, iminodibenzyl, or phenothiazine moieties, respectively, as the electron donors, and cyanoacetic acid or acrylic acid moieties as the electron acceptors/anchoring groups were synthesized and characterized. The influence of heteroatoms on carbazole, ...

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IJMS, Vol. 11, Pages 304-311: Single Molecule Experiments Challenge the Strict Wave-Particle Dualism of Light

21-Jan-2010 | Greulich, Karl Otto, International Journal of Molecular Sciences, 2010

Single molecule techniques improve our understanding of the photon and light. If the single photon double slit experiment is performed at the “single photon limit” of a multi-atom light source, faint light pulses with more than one photon hamper the interpretation. Single molecules, quantum dots ...

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IJMS, Vol. 11, Pages 312-328: Melatonin and Structurally-Related Compounds Protect Synaptosomal Membranes from Free Radical Damage

21-Jan-2010 | Millán-Plano, Sergio ; Piedrafita, Eduardo ; Miana-Mena, Francisco J. ; Fuentes-Broto, Lorena ; Martínez-Ballarín, E ..., International Journal of Molecular Sciences, 2010

Since biological membranes are composed of lipids and proteins we tested the in vitro antioxidant properties of several indoleamines from the tryptophan metabolic pathway in the pineal gland against oxidative damage to lipids and proteins of synaptosomes isolated from the rat brain. Free radicals ...

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IJMS, Vol. 11, Pages 288-303: Self-Assembly of Diamondoid Molecules and Derivatives (MD Simulations and DFT Calculations)

21-Jan-2010 | Xue, Yong ; Mansoori, G. Ali, International Journal of Molecular Sciences, 2010

We report self-assembly and phase transition behavior of lower diamondoid molecules and their primary derivatives using molecular dynamics (MD) simulation and density functional theory (DFT) calculations. Two lower diamondoids (adamantane and diamantane), three adamantane derivatives (amantadine, ...

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IJMS, Vol. 11, Pages 268-287: Molecular Mechanisms of Microcystin Toxicity in Animal Cells

21-Jan-2010 | Campos, Alexandre ; Vasconcelos, Vitor, International Journal of Molecular Sciences, 2010

Microcystins (MC) are potent hepatotoxins produced by the cyanobacteria of the genera Planktothrix, Microcystis, Aphanizomenon, Nostoc and Anabaena. These cyclic heptapeptides have strong affinity to serine/threonine protein phosphatases (PPs) thereby acting as an inhibitor of this group of ...

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IJMS, Vol. 11, Pages 254-267: Efficient Dye-Sensitized Solar Cells Using Red Turnip and Purple Wild Sicilian Prickly Pear Fruits

20-Jan-2010 | Calogero, Giuseppe ; Di Marco, Gaetano ; Cazzanti, Silvia ; Caramori, Stefano ; Argazzi, Roberto ; Di Carlo, Aldo ; ..., International Journal of Molecular Sciences, 2010

Dye-sensitized solar cells (DSSCs) were assembled by using the bougainvillea flowers, red turnip and the purple wild Sicilian prickly pear fruit juice extracts as natural sensitizers of TiO2 films. The yellow orange indicaxanthin and the red purple betacyanins are the main components in the ...

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IJMS, Vol. 11, Pages 233-253: A Review on the Effects of Supercritical Carbon Dioxide on Enzyme Activity

19-Jan-2010 | Wimmer, Zdenĕk ; Zarevúcka, Marie, International Journal of Molecular Sciences, 2010

Different types of enzymes such as lipases, several phosphatases, dehydrogenases, oxidases, amylases and others are well suited for the reactions in SC-CO2. The stability and the activity of enzymes exposed to carbon dioxide under high pressure depend on enzyme species, water content in the ...

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IJMS, Vol. 11, Pages 222-232: ERK in Learning and Memory: A Review of Recent Research

13-Jan-2010 | Peng, Sheng ; Zhang, Yan ; Zhang, Jiannan ; Wang, Hua ; Ren, Bingxu, International Journal of Molecular Sciences, 2010

The extracellular signal-regulated kinase (ERK) pathway is a member of the mitogen-activated protein kinase (MAPK) superfamily, which is an important, highly conserved family of enzymes associated with cell membrane receptors and regulative targets. In the central nervous system, there is almost ...

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IJMS, Vol. 11, Pages 206-221: Photonic Methods to Enhance Fluorescence Correlation Spectroscopy and Single Molecule Fluorescence Detection

13-Jan-2010 | Wenger, Jérome ; Rigneault, Hervé, International Journal of Molecular Sciences, 2010

Recent advances in nanophotonics open the way for promising applications towards efficient single molecule fluorescence analysis. In this review, we discuss how photonic methods bring innovative solutions for two essential questions: how to detect a single molecule in a highly concentrated ...

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IJMS, Vol. 11, Pages 164-172: Development of a Novel Catalytic Membrane Reactor for Heterogeneous Catalysis in Supercritical CO2

13-Jan-2010 | Islam, Nazrul M.; Chatterjee, Maya ; Ikushima, Yutaka ; Yokoyama, Toshiro ; Kawanami, Hajime, International Journal of Molecular Sciences, 2010

A novel type of high-pressure membrane reactor has been developed for hydrogenation in supercritical carbon dioxide (scCO2). The main objectives of the design of the reactor are the separate feeding of hydrogen and substrate in scCO2 for safe reactions in a continuous flow process, and to reduce ...

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