August 16th, 2023 – It has been a fun and busy summer. Our two summer research scholars did a great job with their projects and presentations. Thank you Erin and Jason!


June 15th, 2023 – Lab outing for Boba!


June 2nd, 2023 – Souroullas Lab Summer camp for first graders! Includes a one-on-one session with the PI, lunch, snacks, hot chocolate, tissue culture training, knock-knock jokes with the graduate students and cartwheels in the hallway!


January 14, 2023 – Oncology Division holiday party at Union Station! Lots of fun, good food, lots of dancing!


December 11, 2022 – Winter/Holiday party! Despite the cold weather, we had a great time, the fire kept us warm, and we even made s’mores!


November 7, 2022 – There’s a new boss in the lab!


October 31, 2022 – Happy Halloween! Come join our swamp!


September 22, 2022 – It’s postdoc appreciation week, so a big thank you to our postdocs, Sarah and Phyo for all that they do!


September 14, 2022 – Listening to the St. Louis symphony at Forest Park!


December 17, 2021 – Lab branch to celebrate graduate students passing their QEs and kick off the holidays! Safe travels and happy holidays everyone!


October 29, 2021 – A little fun on Halloween with a Squid lab game theme! Happy Halloween everyone!


September 24, 2021 – Showing our appreciation to our postdocs during postdoc appreciation week with a visit to Kaldi’s for some good coffee and Dunkin doughnuts! As possible future postdocs, graduate students were also invited and appreciated! 🙂


May 15, 2021 – Finally, a lab party! We had a number of reasons to celebrate, welcome new students to the lab and bid farewell to Leela! Lots of delicious homemade souvlaki, deserts, good company, a fire and Phyo’s first ever s’mores!


February 26th, 2021 – Nope, zoom is still here, but everyone looks happy to discuss one more paper about ARIDs!


January 2021 – Well, 2020 hasn’t been much fun has it? Let’s hope for a better 2021, without zoooooooooooooooooooooom and other… things!


February 25th, 2020 – Sometimes PIs need to enjoy a night out, without students, postdocs or kids!  It was great hanging out with former Goodellians (Challen lab, Baldridge lab) for Katherine King‘s visit from BCM-Houston.


February 2020 –  End-of-rotation lab lunch for Gejae! He seems a bit cold, although he did enjoy the all-you-can-eat buffet!


2019 WashU Oncology Holiday Party with good company and the platinum rock legends! 


December 20th, 2019 – Lab lunch for Rachel’s last day.  Smiley will be missed…


November 1st, 2019 – Grant writing fun!  Three grants in two weeks, with lots of coffee and leftover Halloween candy!  Trying something new with this one… Senescence… Cancer… Epigenetics and… TdTomatoes 🙂


August 24th, 2019 – BBQ party at George’s house

We all had a great time, good food, good company, good dogs 🙂


Posted by Sammi on our Slack channel, she must be having a good streak lately!


Our lab pets!  Sammi with Kona (left) and Sarah with Luna (right).


March 2nd, 2018 – Our youngest lab member, Miss Daphne Souroullas, who also attends North Glendale Elementary in her free time, recently presented a poster of her work at the Kirkwood School District STEAMFest.  Her project involved analyzing what’s in her veggies using chromatography.  She also won an award and we are very proud of her!

Future directions include an investigation on the underlying epigenetic mechanisms that lead to different colors in veggies! 🙂


March 1st, 2018 –  George was really disappointed not to attend Jie-Yu’s defense, but thanks to technology, he was able to listen and also be part of the group picture!  Jie-Yu was the last graduate student from the Sharpless Lab at UNC and George’s last rotation student!  Congrats Dr. Liu! A postdoctoral position is waiting for you in St. Louis if you decide to move to the wonderful, sunny and not-at-all-cold Midwest…


December 2018 – Lab lunch to celebrate the holidays, fuel Kent with food and coffee to make it through his finals, and also an excuse to chill a little and find out about everyone’s secret talents!


First lab selfie, first lab Western blot!

Lab Life of the past… 


George’s postdoctoral life in the Sharpless Lab at the University of North Carolina in Chapel Hill


George’s graduate life in the Goodell Lab at Baylor College of Medicine in Houston, TX.  Apparently George was famous for walking his dogs, fixing things and eating pie!

Here you might also recognize fellow WashU faculty, Megan Baldridge and Grant Challen