QCB - Quantitative and Chemical Biology

Tedman Publication

Tuesday, November 04, 2025

Austin Tedman, a trainee in the Schlebach Lab, is authored on two recent publications. He is co-authored on a review published in Expert Opinion on Drug Discovery titled "Recent developments in cystic fibrosis drug discovery: where are we today?" He also authored a publication in Journal of Biological Chemistry titled "Unifying perspectives on the activity and genotypic targeting of pharmacological chaperones." Congratulations Austin on this work!

Lamb Publication

Friday, October 17, 2025

Current QCB fellow Emma Lamb (Hundley) authored on a recent publication in Methods in Enzymology, titled "A probe-based capture enrichment method for detection of A-to-I editing in low abundance transcripts." The paper specifically ffocuses on a method for enrichment of low-abundance transcripts that can facilitate more efficient sequencing and detection of RNA editing events. This work is inspired by RNA sequencing becoming a standard tool for researchers studying RNA biology and led to the discovery of RNA editing sites present in a multitude of organisms, across tissue types, and in disease. Congratulations Emma on this work!

QCB Trainee Seminar

Tuesday, April 29, 2025

Join us today (April 29th) at the GCDB Trainee Seminar series at 3:30PM in Biology Building A100 for a talk by QCB Trainee Vicky Lopez from the Tracey Lab! Lets show our support and learn more about her research: “Testing the Role of Discoidin Domain Receptors in Nociception.”

Upcoming QCB Seminar: Dr. Arden Baylink

Wednesday, April 23, 2025

Dr. Arden Baylink, from the College of Veterinary Medicine at Washington State University and owner of Amethyst Antimicrobials, LLC, will be our featured speaker in the upcoming QCB & Microbiology Seminar Series. Join us for his seminar: “The Academic Biotech: Translating Basic Research into New Antibacterial Medicines in an Academic Setting” on Wednesday, April 30th at 4PM in CH033. Don’t miss this opportunity to hear about his lab and company’s fight against antibiotic-resistant pathogens!

Second QCB Evening – Spring 2025

Wednesday, April 02, 2025

The second QCB Evening for the 2025 Spring semester will be on April 17th (Thursday) from 5:00-6:30PM in SI001. Our two speakers will be Morgan Nyman from the Dann Lab and Joey Rocchio from the Giedroc Lab. See our QCB evenings page for more information. Any student or post-doc is welcome to attend: RSVP here!

2025 Watanabe Symposium in Chemical Biology and Inaugural Undergraduate Chemical Biology Symposium

Monday, March 24, 2025

Friday, April 11, 2025: Click here for more details. This symposium is being held in conjunction with the Watanabe Symposium the next day. IU Chemistry will host undergraduate researchers and their mentors for an afternoon of activities. These include four invited presentations from faculty at three PUIs and our own Ben Burlingham (formerly of the University of Mount Union in Ohio), a poster session, a facility and campus tour and pizza!

QCB fellowship competition opens

Thursday, March 20, 2025

Despite all of the uncertainty at the NIH, we will again hold our annual QCB fellowship competition to be used to pay selected trainees effective July 1, 2025. We are projecting six slots from NIGMS (T32 GM131994) and three matching slots from the College of Arts and Sciences and University Graduate School. This will allow us to make 3-5 awards, depending on the availability of funds and the mix of rising second- and third-year students that the QCB Steering Committee chooses to support.

QCB Trainee Seminar

Wednesday, March 12, 2025

Join us Friday (March 14th) at the Microbiology student seminar series, Microphiles, from 12:40-1:40 in Simon Hall 001 for a talk by QCB Trainee and Ambassador Averi McFarland from the Winkler Lab! Lets show our support and learn more about her research: “Linking Peptidoglycan Elongation to Metabolism in Streptococcus pneumoniae.”

Augusta Publication

Saturday, March 01, 2025

Current QCB fellow Lauren Augusta (Fuqua lab) is a co-author on a new preprint available on bioRxiv, titled “Linear dicentric chromosomes in bacterial natural isolates reveal common constraints for replicon fusion.” The paper specifically focuses on Agrobacterium tumefaciens and the phenomenon of chromosome fusion. The team identified two naturally occurring Agrobacterium isolates with fused chromosomes, providing valuable insights into the mechanisms and constraints that govern this process. Their work highlights the importance of balanced replication arm sizes and proper resolution systems for the survival of these unique strains. Congratulations Lauren on this work!

QCB Trainee Seminar

Monday, February 24, 2025

Join us tomorrow (Tuesday, February 25th) at the A800 Research Talks from 4-5PM in Chemistry Building CH033 for a talk by QCB Trainee Jane Joncha from the Jacobson Lab! Show your support and learn more about her research: "Transposon Mutagenesis to Generate Constitutive Fluorescent Labels for Microscopy of B. subtilis."

First QCB Evening – Spring 2025

Wednesday, February 19, 2025

The first QCB Evening for the 2025 Spring semester will be on March 6th (Thursday) from 5:00-6:30PM in SI001. Our two speakers will be Victoria Lopez from the Tracey Lab and Renee Kinne from the Hollenhorst Lab. See our QCB evenings page for more information. Any student from a Trainer lab is welcome to attend!

Scott Publication

Monday, February 03, 2025

Liam Scott, a trainee in the Zlotnick lab, has co-authored an ACS Nano study, titled Genetically Engineered Multichromophore Virus-Like Nanoparticles with Ultranarrow Distribution of Emission Intensity. The research, in collaboration with the Dragnea lab (another QCB trainee lab), demonstrates an approach to creating ultra-bright, uniform fluorescent nanoparticles using engineered viral capsid proteins. This work bridges virology, nanotechnology, and advanced imaging techniques, showcasing how viral assembly mechanisms can be repurposed for next-generation optical tools. Congratulations to Liam and the team on this contribution to nanotechnology and synthetic biology!