DOI: 10.1039/C0JM00665C
DOI: 10.1039/C0JM03410J
DOI: 10.1039/C0JM02620D
DOI: 10.1039/C0JM02991B
DOI: 10.1039/C0JM01717E
DOI: 10.1039/C0JM01645D
DOI: 10.1039/C0JM03650A
DOI: 10.1039/C0JM02922J
DOI: 10.1039/C0JM02230F
DOI: 10.1039/C0JM02871A
We are delighted to announce a themed issue on Materials Chemistry in the Emerging Field of Synthetic Biology that will be published in Journal of Materials Chemistry. The guest editors for this themed issue are Professor Cameron Alexander (University of Nottingham, UK) and Dr Rachel O’Reilly (Warwick University, UK). Please contact the Editorial Office if you are interested in contributing to the themed issue.
The deadline for the receipt of manuscripts for this themed issue is 21st May 2011.
Synthetic biology is a rapidly developing area of science with potentially far-reaching consequences. While much publicity has centred on what constitutes this scientific field and what possible ethical issues might be invoked, before there can be any real practical progress there needs to be a fundamental shift in the synthesis aspects of synthetic biology. Biological processes utilise highly evolved self-assembly mechanisms and a plethora of error-correction strategies in order to generate functional materials, which in combination form the working machinery of the cell. For synthetic counterparts, new chemistries will be needed to generate the precise structures that give rise to function, or to modify existing machineries in order to create wholly new behaviours.
Materials chemistry is central to this endeavour. In particular, the long-standing focus on supramolecular structure and order, function at multiple lengthscales, and emergent properties, in materials chemistry equips scientists in this area with an advantageous ‘mindset’ for synthetic biology. The ‘top-down’ approach involves re-engineering existing tools from biology to generate novel functions (IGEM etc), or even organisms (Venter). Modifications of gene circuits to do different tasks than those evolved in nature require an understanding of the biological materials that perform these functions – this is materials chemistry but applied to biological molecules and assemblies (Seeman, Turberfield). The ‘bottom-up’ approach involves completely new structures and functions that can be completely abiotic in origin, but biomimetic (or possibly ‘biosuperior’) in function. Chemistries for forming artificial cell walls (van Hest, others) and artificial actuators (Ryan, others) show how sophisticated properties can arise from relatively simple building blocks, if designed and put together in ingenious ways. The work by Cronin et al shows the extreme abiotic end of emergent synthetic biology, while that of Szostak and Mansy exemplifies a hybrid approach wherein natural components are incorporated into novel frameworks to perform synthetic biology functions. Computational materials chemistry is another important component, as not only can life-like behaviour be programmed in silico, but increasingly, insights from complex computational algorithms can be used to design synthetic biology processes such as vesicle assembly, budding and replication that can be tested in the ‘wet’ laboratory (Krasnogor).
Overall, this themed issue covers the key materials chemistries that will help to define the exciting field of synthetic biology to come. There are many opportunities in this field, and materials chemistry is at its heart.
All manuscripts will be refereed in accordance to the standard procedures of Journal of Materials Chemistry, and in this respect invited articles will be treated in the same way as regular submissions to the journal.
We look forward to hearing from you if you’re interested in contributing to this themed issue.
The themed issue celebrating the 70th birthday of Professor Fred Wudl is now online.
Featured on the outside front cover is ‘Carbon nanotubes from short hydrocarbon templates. Energy analysis of the Diels–Alder cycloaddition/rearomatization growth strategy’ by Eric H. Fort and Lawrence T. Scott.
The Feature Article highlighted on the inside front cover is ‘Exotic materials for bio-organic electronics’ written by Mihai Irimia-Vladu, Niyazi Serdar Sariciftci and Siegfried Bauer.
The back cover showcases ‘The thiophene/phenylene co-oligomers: exotic molecular semiconductors integrating high-performance electronic and optical functionalities’ by Shu Hotta and Takeshi Yamao.
The Editorial Fred Wudl. Discovering new science through making new molecules can be read for free here.
Or you can read the full themed issue here:
Journal of Materials Chemistry is publishing a themed issue on the Self-Organization of Nanoparticles with Professor Nicholas A. Kotov (University of Michigan, USA) as the Guest Editor. The themed issue will collect a selection of the best papers in this area in a high profile and high impact themed issue which will be published in 2011. Please contact the Editorial Office if you are interested in contributing.
The deadline for the receipt of manuscripts for this themed issue is 17th April 2011.
Many scientists over the period of the last decade greatly contributed to the development and understanding of the self-organization phenomena involving inorganic nanoparticles. Many of them result in truly amazing supramolecular systems transcending different scales of organization. It is important to analyze now the progress and establish the most exciting directions of future research.
The issue will cover the most exciting directions in self-organized systems of nanoparticles. New examples of nanoparticle superstructures, experimental techniques to reach levels of complexity, electronic phenomena involving energy transfer and plasmonic effects in multiparticle systems, computational and theoretical methods of description of self-organization processes, technological prospects for self-organized systems, biological implications of nanoparticle ability to self-organize, new nanostructured materials utilizing self-assemble phenomena, collective behaviour in NP systems, and other topics related to the self-organization of nanoparticles constitute the intellectual framework of this issue.
The issue will contain communications, full papers and review-type articles (Feature, Highlights or Applications). All manuscripts will be refereed in accordance to the standard procedures of Journal of Materials Chemistry, and in this respect invited articles will be treated in the same way as regular submissions to the journal.
Manuscripts can be submitted using the RSC’s on-line submissions service. Please clearly mark that the manuscript is “submitted in response to the call for papers for the Self-Organization of Nanoparticles themed issue”.
A general strategy for making highly efficient thermoelectric films from bismuth chalcogenides has been developed by Chinese scientists. The team from Shanghai Institute of Ceramics created the films by chemical vapor transport on presynthesized Bi films. They say the process is a promising technique for making thermoelectric films.
Read the full article for free until the 15th February: Zhengliang Sun, Shengcong Liufu, Riuheng Liu, Xihong Chen and Lidong Chen, J. Mater. Chem., 2011, DOI: 10.1039/C0JM03561K (Advance Article)
Hydrophobic modification of chitosan/hydroxyapatite composites and chitosan films has been performed by a team of scientists at The University of Queensland, Brisbane, Australia. The team say that this approach provides a simple method to improve the wet tensile properties of chitosan/hydroxyapatite composite films making them more suitable for biomedical applications.
Interested to know more? Read the full article for free: Clementine Pradal, Prakash Kithva, Darren Martin, Matt Trau and Lisbeth Grøndahl, J. Mater. Chem., 2011, DOI: 10.1039/C0JM03080E (Advance Article)
The Feature Article on the outside front cover was Graphene: learning from carbon nanotubes. Liping Huang, Bin Wu, Gui Yu and Yunqi Liu, J. Mater. Chem., 2011, 21, 919-929.
The outside back cover highlighted the Feature Article Physical gels based on supramolecular gelators, including host–guest complexes and pseudorotaxanes by Yuji Suzaki, Toshiaki Taira and Kohtaro Osakada (J. Mater. Chem., 2011, 21, 930-938).
You can read the whole of issue 4 here. Issue 4, 2011 also feature 3 Hot Articles and a Hot Highlight:
Highlight: Gold–iron oxide nanoparticle chains scaffolded on DNA as potential magnetic resonance imaging agents
Hot Articles
Anna Köhler and Heinz Bässler discuss the recent progress in the description of triplet energy transfer in π-conjugated molecules in this Hot Highlight.
Read the full article (free until 9th February):
Anna Köhler and Heinz Bässler, J. Mater. Chem., 2011, DOI: 10.1039/C0JM02886J (Advance Article)
A material that combines oxidative energy storage with a visible light driven photocatalyst has been developed by Japanese scientists. The team led by Tetsu Tatsuma at the University of Tokyo, Japan, used photocatalysts based on TiO2 or WO3 and combined them with Ni(OH)2 to provide oxidative energy storage.
Read the full article here: Fei Yang, Yukina Takahashi, Nobuyuki Sakai and Tetsu Tatsuma, J. Mater. Chem., 2011, DOI:10.1039/C0JM03434G (Advance Article)
Dopamine sensors made from layered double hydroxide nanosheets and cobalt phthalocyanines have been created by a team of Chinese scientists. The team behind the research claim that the modified electrode exhibits a low detection limit, fast response and excellent long-term stability for the determination of dopamine. Interested to know more? Why not read the full article.