Archive for October, 2013

5 minutes with Tom Muir, Chemical Science Associate Editor

050112-muir-tom-200x300.jpgTom Muir is the Van Zandt Williams Jr. Class of ’65 Professor of Chemistry at Princeton University, USA.  His laboratory investigates the physiochemical basis of protein function in complex systems of biomedical interest. By combining tools of organic chemistry, biochemistry and cell biology, Tom and his group have developed a suite of new technologies that provide fundamental insight into how proteins work.

Tom serves as one of Chemical Science’s Associate Editors, handling submissions in chemical biology.

What made you keen to specialise in chemical biology? When did you know this was THE research area for you?

I was indoctrinated into the wonderful world of proteins at a young and admittedly impressionable age. Once you have your eyes opened to the power of using synthetic chemistry to manipulate protein structure and function, well, there is really no going back. Like many, I was re-branded a chemical biologist in the late 1990s. I have come to terms with this now and even think I know what chemical biology is.

Name one useful tip you wish someone had told you when you were an undergraduate?

Buy stock in Apple computer!

If you could go back in time and be whoever you wanted, which scientific discovery would you want to have been part of?

Not sure whether this qualifies as a scientific discovery, but I think it would have been pretty wild to have been present when early humans first harnessed fire. Surely, that was the signal moment in our cultural evolution.

"Pirates are fun and fearless, which, funny enough, are qualities that I see in the scientists I admire most" – Tom Muir (Image © Shutterstock)

Morning person or night owl?

Depends on the week and the flavour of jetlag I am dealing with.

Your favourite thing to do on a Sunday afternoon?

I like to enter the deranged world of my young kids – this invariably leads to me being a pirate for a few hours. I have learned that pirates are fun and fearless, which, funny enough, are qualities that I see in the scientists I admire most.

Describe Chemical Science in three words.

Quality over hype

Your personal message to Chem Sci authors and readers?

The key thing I look for is rigour, whether in the chemical aspects of the work or the biology. I hate loose ends. Like all fields, chemical biology has a lot of noise associated with it, I am looking for papers that add to the “signal.” I am much less interested in whether a paper is in a “hot” area as opposed to whether it makes a solid contribution to the field generally and is reported in a manner that others can try to replicate if they choose to.

Tom Muir and our dynamic international team of Associate Editors make direct decisions on the content of Chemical Science and actively drive its scientific development – submit your best and most innovative work to any of their Editorial Offices.

Associate Editors Tom Muir and Ben Davis have highlighted their recommended chemical biology papers on Chemical Science – Read their Editor’s Choice selection for FREE today!

Find many more excellent articles on chemical biology here: Online collection: Chemical biology

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Editors’ Choice: Chemical Biology

Meet our Editors

Ben DavisProfessor Ben Davis (University of Oxford) handles submissions to Chemical Science in the areas of bioorganic chemistry and chemical biology and Professor Tom Muir (Princeton) welcomes papers in chemical biology.

Tom MuirRead their interviews on our blog to find out more about them. We invite you to submit your next high-quality research paper to their editorial offices.

Looking for the best articles at the chemistry-biology interface?

Ben and Tom have picked some of their favourite articles recently published in Chemical Science. You can read these articles for free for a limited period by clicking on the links below.

Chemical Science citationsChemical Science is the Royal Society of Chemistry’s flagship journal; publishing articles of exceptional significance and high-impact reviews from across the chemical sciences. The journal’s latest (2012) Impact Factor is 8.3. Research in Chemical Science is not only of the highest quality but also has excellent visibility; this is reflected in our latest citation profile.

Read our chemical biology Editor’s Choice selection for FREE today:

Chemical fidelity of an RNA polymerase ribozyme
James Attwater,   Shunsuke Tagami,   Michiko Kimoto,   Kyle Butler,  Eric T. Kool,   Jesper Wengel,   Piet Herdewijn,   Ichiro Hirao and   Philipp Holliger*
Chem. Sci., 2013,4, 2804-2814

Remodeling a β-peptide bundle
Matthew A. Molski, Jessica L. Goodman, Fang-Chieh Chou, David Baker, Rhiju Das and Alanna Schepartz  
Chem. Sci., 2013,4, 319-324

Clickable, photoreactive inhibitors to probe the active site microenvironment of fatty acid amide hydrolase
Susanna M. Saario, Michele K. McKinney, Anna E. Speers, Chu Wang and Benjamin F. Cravatt    
Chem. Sci., 2012,3, 77-83

A cyclic peptide inhibitor of C-terminal binding protein dimerization links metabolism with mitotic fidelity in breast cancer cells
Charles N. Birts,   Sharandip K. Nijjar,   Charlotte A. Mardle,   Franciane Hoakwie,   Patrick J. Duriez,   Jeremy P. Blaydes* and   Ali Tavassoli*  
Chem. Sci., 2013,4, 3046-3057

Chemical biology toolkit for exploring protein kinase catalyzed phosphorylation reactions
Sanela Martić and Heinz-Bernhard Kraatz  
Chem. Sci., 2013,4, 42-59

Metallohelices with activity against cisplatin-resistant cancer cells; does the mechanism involve DNA binding?
Viktor Brabec, Suzanne E. Howson, Rebecca A. Kaner, Rianne M. Lord, Jaroslav Malina, Roger M. Phillips, Qasem M. A. Abdallah, Patrick C. McGowan, Alison Rodger and Peter Scott
Chem. Sci., 2013, DOI: 10.1039/C3SC51731D

You can find many more excellent articles on chemical biology on our dedicated webpage:

Online collection: Chemical biology

Stay up to date with Chemical Science
Be among the first to hear about the newest articles being published – Sign-up to our journal news alert to receive information about most read articles, themed issues, journal news, as well as calls for papers and invitations.

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Chemical Science–RSC Prizes and Awards Symposium: Chemical Biology

 
  
Dear Colleague   Join Now

Join us for the Chemical Science–RSC Prizes and Awards Symposium, which will be taking place on 6 November 2013, Warwick.We invite you to connect with distinguished professionals and RSC Prize and Award winners at this engaging event, which will reflect on issues of chemical biology. Strong networking opportunities will be provided through a diverse range of presentations, and a wine reception will complete the evening activities.  

Confirmed Speakers Include:  

Prof. Thomas Carrel, Zurich
 
Prof. Greg Challis, Warwick
 
Prof. Ben Davis, University of Oxford
 
Prof. R Silverman, Northwestern
Winner of the Centenary prize 2013
 
Prof. R. Ulijn, Strathclyde
Winner of the Norman Heatley award 2013 
  

We hope that you and your colleagues will take advantage of this opportunity to attend the Chemical Science–RSC Prizes and Awards Symposium.  

For further information about this free event, and to register, please visit the dedicated webpage.  

Kind Regards

Dr Robert D. Eagling
Editor, Chemical Science  
  Dr James Hutchinson
Senior Programme Manager – Life Sciences  

Supported by the Chemistry Biology Interface Division  

 
 
  

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Best of ISACS12 Challenges in Chemical Renewable Energy: See our photos on Facebook!

Suffering from post-ISACS12 withdrawal symptoms? Or did you miss it and want to see how it went? Have a look at our ISACS12 photos taken last 3-6 September, including those at the BBC World Service recording of The Forum with Daniel Nocera, Clare Grey, Carlos Henrique de Brito Cruz and Jim Watson, hosted by Quentin Cooper. We took some behind-the-scenes shots at the welcome reception and poster sessions, and you can meet the hardworking Royal Society of Chemistry Events team, as well.

View, share, and like this album now on our Chemical Science Facebook page! We’d love to hear from you– comments and tags welcome.  And make sure to Like our Facebook page, too!

ISACS12 group photo

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Carbon nanotube fragments: [8]cycloparaphenylene, its radical cation and charge-transfer dimer

Carbon nanotube (CNT) fragments are exciting materials for the fields of supramolecular chemistry and nanotechnology. This is due to their tunable optical and physical properties, as well as their potential for host-guest chemical interactions. The authors from Boston and Drexel Universities and co-workers, report here for the first time, the synthesis of the radical cation of [8]-cycloparaphenylene, prepared by reaction of [8]-cycloparaphenylene with the oxidant triethyloxonium hexachloroantimonate (Et3O+SbCl6-). A vivid colour change, from yellow to orange to deep purple, accompanied the oxidation. The product remained stable when dry for several days, and was readily reduced back to [8]-cycloparaphenylene on reaction with zinc dust.

Surprisingly, electron paramagnetic resonance (EPR) experiments on solutions of the radical cation, did not give detailed information, other than a characteristic signal for one unpaired electron.  The material also proved difficult to crystallise in a pure form. Therefore, the focus shifted to photophysical, electrochemical and theoretical properties. As seen in the figure above, on the right, the radical cation of [8]-cycloparaphenylene has two major absorptions at at 535 and 1115nm, which follow closely the values determined by density functional calculations (DFT), and are characteristically different to the parent neutral material.

Theoretical calculations also suggest a change to a highly delocalised structure in the radical cation and its dimer with the neutral compound, compared to benzene like character in [8]-cycloparaphenylene. This should prove useful for potential applications in electronic and photovoltaic devices. Detailed results from computational studies on the electronic structures of the radical cation of [8]-cycloparaphenylene ([8]-CPP) and its resonance dimer, as well as the 6, 10 and 12 ring-containing ‘hoops’ are given. This article sheds valuable new light on the properties of  intra- and inter-molecularly delocalised systems based on cycloparaphenylenes.

Read this HOT Chemical Science Edge Article today!

Photophysical and theoretical investigations of the [8]cycloparaphenylene radical cation and its charge-resonance dimer
Matthew R. Golder, Bryan M. Wong and Ramesh Jasti
Chem. Sci., 2013, Advance Article
DOI: 10.1039/C3SC51861B

Kevin Murnaghan is a guest web-writer for Chemical Science. He is currently a Research Chemist in the Adhesive Technologies Business Sector of Henkel AG & Co. KGaA, based in Düsseldorf, Germany. His research interests focus primarily on enabling chemistries and technologies for next generation adhesives and surface treatments. Any views expressed here are his personal ones and not those of Henkel AG & Co. KGaA.

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