Here are a couple of figures I made for recent papers out of the Soh Lab at Stanford. I've been fortunate to do a number of projects with them, and what's nice about developing a relationship with a lab like this is that I can try to develop a consistent and recognizable style for their figures. There's a precipitous drop in cost after the first one or two figures since I have become familiar with their science and the aesthetic style has been established. And besides, I get to know the grad students and post docs with whom I hope to populate my future client pipeline, mwah ha ha.
Happy New Year everybody! Usually at this time of year I post about the O'Reilly Science Art holiday party of two, but the hubs and I couldn't secure a sitter this year. Instead, I am eager to announce a new series for this website. While I love doing The Short Answer and would be thrilled if anyone commissioned me to do one for their work, I had a feeling that after two years here it had run its course. So lately, I've been cooking up a new series that uses a more fine art-inspired brand of illustration to celebrate everyday discoveries in chemistry and biology. They won't be the stories you see in the New York Times or on Nova, but the indispensable yet unsung advances upon which those larger discoveries are built. So I give you, The Art of Basic Science.
The inaugural piece was inspired by a new tool that helps to show us what de-ubiquitylating enzymes are doing (see reference to paper below image). For a long time we thought of ubiquitylation as a simple tag for proteins on the way to the cellular landfill, but we are beginning to understand the dynamic and modular nature of this post-translational modification and its importance in a number of disorders. The artwork, loosely inspired by the likes of Klee and Kandinsky, is meant to illustrate the beauty of ubiquitin itself, its propensity for forming chains which are typically represented as a series of circles, and to invite you to imagine these circles being removed and replaced in a dynamic fashion.
Selenocysteine as a Latent Bioorthogonal Electrophilic Probe for Deubiquitylating Enzymes
Samuel D. Whedon, Nagula Markandeya, Ambar S. J. B. Rana, Nicholas A. Senger, Caroline E. Weller‡, Frantisek Tureček, Eric R. Strieter, and Champak Chatterjee
J. Am. Chem. Soc., 2016, 138 (42), pp 13774–13777
This is a graphical abstract I did for a paper published by a group at the La Jolla Institute for Allergy and Immunology (see reference below image). Since the lab is local, I was able to meet with them in person to talk about the project, and here is how this entire project was completed in only 6 hours. The night before we met, I read their paper. The next morning, I drove down to La Jolla, and on the way I had an idea. Getting there a little early, I was able to sketch it out in my car before I went in. We fleshed it out on the white board and I was back in the car 25 minutes later. I went home and drew it. That was pretty much it. As much as I dislike driving, I know that it is a great time to get ideas, much like being in the shower, which is the primary way that I come up with them. But if someone could just tell me one way to get ideas without wasting natural resources I would be much obliged. Thanks.
Thomas GD, Hanna RN, Vasudevan NT, Hamers AA, Romanoski CE, McArdle S, Ross KD, Blatchley A, Yoakum D, Hamilton BA, Mikulski Z, Jain MK, Glass CK, Hedrick CC.
Immunity. 2016 Nov 15;45(5):975-987. doi: 10.1016/j.immuni.2016.10.011.
This cover that I made for Jared Anderson's group at Iowa State University just came out. It highlights a feature article they wrote about sample preparation for bioanalytical and pharmaceutical analysis. I learned that we've come a long way from phenol-chloroform extractions as the main way we get DNA from cells. For anyone who knows anything about this, I am dating myself, but the first experiment I ever did in a non-classroom laboratory started with doing mini-preps using phenol-chloroform extraction. By the time I got to grad school we used these adorable little centrifuge tubes equipped with filters to do mini-preps, and you could finish one before your coffee got cold on your desk. Now they're using microfluidics to separate DNA from proteins and other flotsam and jetsam. I know very little about microfluidics, but I am always reminded of a seminar I saw over a decade ago at MIT from an up and coming Rustem Ismagilov, a professor at CalTech. It was common for researchers to photograph their microfluidic devices next to a penny to demonstrate the impossibly small size they were able to achieve. Professor Ismagilov told us how, as he embarked on this field of research, the first thing he did was to go out and get a really really big penny. Maybe the funniest thing I've ever heard in a seminar.
Below are the sketches I presented to the Anderson Lab for consideration. They discuss many techniques in the paper (magnetic ionic liquids, solid phase extraction, etc.) so it was a challenge to try to work in as many as I could. They chose the second sketch. I don't know the reason, but maybe having the bacteria and pills looking like so many college freshman was a bit much.
When my good pal Eranthie started her lab in Boston College's chemistry department, I illustrated a home page image for her (below). It lived there for 6 years.
It's pretty generic and outdated, way too superhero comic-y, and frankly I generally don't like to look at anything I made that long ago. But because she is way too loyal I knew she would never change it unless I made something to replace it. So as a gift to congratulate her on getting tenure, I came up with three new designs. Her students voted and chose the one below. I like it now but I'm sure I'll be ashamed to look at it by the time she gets promoted to full professor. At least I hope so.
When I was a postdoc in Jim Paulson's lab studying multivalency in protein-carbohydrate interactions, I was invited to the Frie Universitat in Berlin to give two talks, one about multivalency in nature and chemical methods to mimic it, and one specific to my own research. I made the illustration below for the former, to describe a self-assembled pseudopolyrotaxane, often described as the molecular equivalent of beads on a string. It was developed in the lab of Fraser Stoddard, one of the three winners of the Nobel Prize in Chemistry that was just announced. In this collaboration with Linda Baum's group, they built a scaffold of the pseudopolyrotaxane that multivalently displayed a carbohydrate ligand (in yellow), and precipitated its dimeric cognate lectin, galectin (in gray), by forming cross-links like you see in the illustration. The circles you see in between the "beads" are positive charges that act as speed bumps, to stall the beads from just falling off of the string. I remember thinking that this was incredibly cool, and in retrospect apparently just the kind of ingenuity that puts you in line for a Nobel Prize. Looking back on this illustration reminds me of how immensely satisfying I found it to create all of these new illustrations for my talks. I was just on the cusp of letting go of the idea of an academic career in favor of, for lack of a less cliché phrase, following my dream. But at the time I was my only client, and I didn't pay well. Somehow I didn't enjoy it any less.
I was commissioned by the DeVal Lab at the Ludwig Institute in Oxford to create this little animation that explains very simply for a general audience how different transcription factors trigger cells to become either arterial or venous cells. The lab was an absolute dream to work with and the animation has been a lot of fun to make. And how lovely is it with the British-accented voiceover done by the client? People pay good money for that here!
As I mentioned in my May 6th post, I was commissioned by the publisher Taylor & Francis to contribute to their cartoon abstracts project. The comics I made are all online now so I can share with you the three I did. For the most part I was provided with the text, but I still found myself doing tons of research to figure out what to draw. I made all of these on my new iPad Pro with Apple pencil using the suggestively named software known as Procreate. (It should go without saying that no one is paying me for mentioning any of this.) Anyway, it was nice to be untethered from my desktop behemoth for a while to do these but now I'm back in the office with a series of new projects, all of which are figures for publication. I am wondering whether this has any correlation to the recent article in Nature Careers (HERE) that extolled the virtues of hiring a professional for one's scientific figures and used examples of several science illustrators, including myself. If so, thanks Nature!
If you want to see more cartoon abstracts, presumably done by artists with much more cartooning experience than me, you can find them all HERE.
Here's a little dendrogram of de-ubiquitinases (aka DUBs) that I stylized for a client. Less than a week went by between receiving the e-mail requesting the artwork and getting paid for said artwork, making this project the new record-holder.
It is actually pretty rare that I work with labs that are local, so it's always a pleasure when I can meet with clients in person. This image was made for the San Diego biotech company Salgomed, Inc., but I met with the CEO in his office at The Sanford-Burnham Prebys Medical Discovery Institute where I was treated to a Nespresso and a lovely conversation about their work. They have developed an algorithm that takes assay data, generated in their own lab, and makes predictions about drug combinations that will effectively treat certain cancers. Those combinations go back into assays and this iterative process leads to increased specificity to the desired therapeutic response. Oh, and they use robots.
My friend Eranthie, who despises having so much as her photo taken, was requested by Boston College's Institute on Aging to have a video produced describing a branch of her research program that looks for longevity-related protein activities in C. elegans. She asked for help with the graphics so I did my best to fill the screen time with animations for her. I cannot take credit for the stock photos or the footage of real C. elegans, those were added by someone else. This ambitious project was wrapped up over the holidays by a Christmas miracle, but was just recently posted. Oh and in the meantime, by the way, just a little thing, she GOT TENURE!!! CONGRATULATIONS!!!!!!
Many times since graduate school I have heard an earnest voice in my head saying, "What is the evidence?" It was probably the most important lesson that JoAnne Stubbe gave me as the chair of my thesis committee. In many ways a paradox, she is an intimidating but caring mentor, harshly critical and yet hugely inspiring, small in stature but an absolute powerhouse. I had the opportunity to work with her recently and when she told me she was retiring I felt compelled to do something. Bouncing ideas off of her former grad students Debbie Perlstein and Mo Seyedsayamdost, we came up with this, which was used this weekend in the program for her two day long send-off, as well as apparently on screen for an introduction and in a poster that all of the attendees signed. Debbie and Mo came up with the ideas to have the cysteine in the distance accepting the radical, which travels from a tyrosine residue via a proton coupled electron transport mechanism, as well as to use the NCAIR intermediate in the 10:00 slot to highlight her contributions to mapping out the pathway of purine biosynthesis, and to show the strange 3' end modification of DNA cleaved by bleomycin. I think my favorite circle is the teaching one, where she is drawing a phosphate group on the chalkboard. As a testament to her magical teaching abilities, my older brother, a lawyer, attended her enzymology class one day with me during a visit in 1999. To this day, he attests that everything he knows about science is that red chalk means radioactive.
Just a very rough sketch of a portion of the next comic, wherein I attempt to explain the difference between activity-based protein profiling and traditional proteomics in the context of the census. I usually don't even start these until a couple of weeks before the posting date but since I got an early start I thought I'd share some progress.
I am excited to report that after two years of doing The Short Answer for my own amusement, I have been commissioned to do some paid science comics for the publisher Taylor and Francis, which has recently been producing cartoon abstracts. You can check them out HERE. I learned about them while browsing the expo at the ACS meeting in March. When I saw them displayed at the T&F booth I almost fell over myself to grab one and interrogate the poor representative in spewed sentence fragments "What is? Who does? I do this!!" She was very kind and asked for my card which I did not really expect to make it all the way back to the UK. But a few weeks ago I was contacted by them and here we are. I can't show any yet but I do have a few in the works.
This opportunity couldn't have come at a better time because I just splurged on an iPad Pro and Apple pencil and have been eager for drawing-heavy projects. This new set-up has completely streamlined my process, no longer archaically scanning pencil sketches and then painstakingly tracing them with a mouse. However, finding myself rather gnarled after finishing the first comic I realized that I needed some ergonomic improvements. After a frustratingly long search for something to prop up the iPad, I threw up my hands, closed all of the browser tabs with $60 stands, and went to my bookshelf. I placed Linus Pauling's General Chemistry textbook (© 1947) within the pages of a larger coffee table book, A Life in Illustration (by Gestalten), with some post-it note pads tucked in to protect the pages. The drawing angle was perfect. Then it was just a matter of some tacky (as in slightly sticky, not garish) foam paper and a binder clip. It's not a permanent solution but I'm not convinced that a $60 stand will be any better. To try it out I did a scribble sketch (below), wherein you start with a random scribble, decide what it looks like, and then finish it in 10 minutes or less. Kind of like a Rorschach Test (but don't read anything into mine) turned drawing assignment. By the way this is a really fun way to draw with little kids. I don't dare touch my 4-year old's drawings - he can do this exercise himself, but my 1-year old is still delighted when I turn his scribbles into dinosaurs and such.
Earlier this week I had the opportunity to run a workshop on science visualization with the wonderful Milena Gavala (right) of Curious G Design Studio. Under the rather unforgiving spotlights of the Sanford Consortium for Regenerative Medicine's auditorium we spent about two and a half hours with grad students and postdocs from UCSD's Center for Aerosol Impacts on Climate and the Environment (CAICE). They drew for us process diagrams of how to make toast, they sweated over design briefs for imaginary audiences ranging from high school students to grant funding agencies, they debated the merits of dual axis plots and discussed the challenges of conveying the most amount of information with the least amount of ink. Their eagerness and sense of humor made this all great fun, and because CAICE has 6 centers it seems we may be able to do more of this. During the panel discussion that followed I got to meet a lawyer who was involved in the California Chrome 6 litigation and respectfully refrained from asking whether anyone played him in Erin Brockovich or if he got to meet Julia Roberts.
It occurred to me that I didn't really know what I was trying to prove by restricting myself to an 8.5x11-in format for this, so I'm trying out a longer version. Why not. It's the two-year anniversary of The Short Answer this month and I'm still experimenting with it.
By the way, the Kandinsky-style data visualization was inspired subliminally by the actual Kandinski painting displayed on the Blackwell lab's homepage. I didn't realize until I was about halfway into the project that that was where the idea came from, and I don't know if this is what inspired them about it, but I like the analogy nonetheless.
All right well it didn't turn out to be visual scribing so much as doodling, but here are a few highlights.
This first one is about Jim Paulson's talk. It is possible that I was particularly inspired by this talk because Jim was my postdoc advisor. Among other things the talk was about using nanoparticles to present carbohydrate ligands (red apples) in conjunction with an antigen (the peanut antigen in this case) to induce tolerance in mast cells. The reason for this is that the carbohydrate receptor, a Siglec, is an inhibitory receptor that dampens antigen-induced activation of the cells.
David Vocadlo talked about a system he designed to monitor glucocerebrosidase activity in lysosomes of live cells. Mutations in glucocerebrosidase are responsible for Gaucher's disease, and are a risk factor for Parkinson's disease. Chemical chaperones are used to help fold this enzyme, and David's probes can assess how well those chaperones are working. Active (ie. folded) enzyme cleaves off a fluorophore quencher (a really, really good one), causing lysosomes to light right up.
Finally, Laura Kiessling talked about a lectin called Intelectin-1 that was initially discovered in frogs but is found in all mammals, and has the capability of recognizing a furanose diol on the surface of many microbes, while totally ignoring mammalian glycans. Intelectin-1 therefore may have a role in immune surveillance.
I will be in attendance next week at the ACS meeting in San Diego, mostly in the CARB, ORGN, and BIOL sessions, roughly in that order. I thought I'd take advantage of the meeting being local to see some talks, catch up with friends and clients, and maybe even try my hand at visual scribing, which is apparently a thing now. What I've seen of it so far looks pretty intense, but I do love the idea of illustrating talks on the spot. Sort of a mobile The Short Answer. A lot of companies are hiring illustrators to come to their meetings and doodle this sort of visual summary, or note-taking of the key points.
I don't really have an image to go with this post, as I have not visually scribed, or scribben, anything yet. Instead here is a completely irrelevant and gratuitous image that I made as candidate cover art for Cell last year. It's about a device that is implanted into mouse heads that can deliver liquids and light to the brain simultaneously by remote control.
Here's an image I did for the Mankad group at the University of Illinois at Chicago that came out today as a frontispiece to a concept article in Chemistry: a European Journal. It is about how catalysts with two metallic centers can cooperate to have superior properties, like better selectivity, over those with just one metallic center. For the inspiration for this piece I'd like to thank Rick Moranis's character from Ghostbusters, Pastafarians, and my sons, who don't look anything like the kids in this illustration but who do communicate with each other on a frequency unbeknownst to anyone else.
Mankad, N. P. “Selectivity Effects in Bimetallic Catalysis.” Chem. Eur. J. 2016, 22, Early View, doi: 10.1002/chem.201505002.
I spent about a week mulling over this paper in the back of my head, and I became fixated on coming up with a good metaphor to describe it. But, it is really complicated and I came to the conclusion that I would just end up having to explain the metaphor, which kind of defeats the purpose. Instead I took the approach of trying to explain it as well as I could by including prior work that puts this paper into perspective, and by walking through a fictional narrative that illustrates the early stages of the struggle of moving from hit to drug. In fact, the subject of this paper doesn't even come up until the last frame. But I hope it gives you a foothold to understand how a massive collection of data can help explain the mechanism of action of cancer drugs, and if you want to know more, check out the paper and the Broad Institute's Cancer Therapeutics Response Portal, where this treasure trove of data lives.
Click HERE for a pdf of this issue.