STRUCTURAL NEUROSCIENCE OF SYNAPSE CONNECTIVITY
Welcome to the Ressl Lab.
We develop and employ tools to understand the structural basis of proteins at the synapse.
Our research is in the emerging and fast-growing field of Structural Neuroscience. Structural Neuroscience reveals breakthrough insights into the structural basis of proteins critical to the form and function of the nervous system.
PROJECT AREAS
Synapse membrane proteins and organizers. Essential to the form and function of chemical synapses, these proteins - when broken or dysregulated - are associated with cognitive brain and neurodegenerative disorders - synaptopathies. Proteins seldom work alone. Therefore, our team works on selected proteins (GPCRs, channels, and secreted synapse-organizing proteins), showing that they form intricate protein complexes and networks at the synapse. We identify new synaptic protein-protein interactions and decipher their fundamental structure-function relationships to understand the basis of brain health and disease. We use multimodal and interdisciplinary approaches to generate spatial and temporal data. We collaborate with other experts (Martinelli lab, Lee lab) to develop comprehensive models of understanding behind synaptopathies.
Method development to study membrane proteins of the brain. The challenge of studying membrane proteins is rooted in their intrinsic dual hydrophobic-hydrophilic nature and compounded by the limited availability of membrane-mimetic tools. We are thrilled to collaborate with the brilliant Callmann group to employ our expertise and combine biochemistry, biophysics, soft materials science, and nanotechnology to develop highly innovative membrane-mimetic tools. Our tools will enable to study membrane proteins using multi-scale techniques that span across different system levels. This project will lead to greater interdisciplinary scientific advancements and faster progress in diagnostic and therapeutic developments.
Ion channels. We are excited to collaborate with the talented Goldschen-Ohm group on the structure-function of the pharmacologically so relevant Gamma-aminobutyric acid receptor.
NCBI list of publications for Ressl Lab's principal investigator Susanne Ressl
Peña Palomino PA, Black KC, Ressl S.,”Pleiotropy of C1QL proteins across physiological systems and their emerging role in synapse homeostasis.” Biochem Soc Trans. 2023 May 4 PMID: 37140354
Sticco M.#, Peña Palomino PA#, Lukacsovich D., Thompson B., Földy C., Ressl S.*, Martinelli DC.*,”C1QL3 orchestrates ternary complex formation between ADGRB3 and Neuronal Pentraxins” *shared corresponding #shared first authors, FASEB J 2021 Jan PMID: 33337553
Gabale U., Peña Palomino PA., Kim H., Chen W., Ressl S.,” The essential inner membrane protein YejM is a metalloenzyme” Nature Scientific Reports 2020 Oct PMID: 33082366
Song W., Ressl S., Tracey WD. "Loss of pseudouridine synthases in the RluA family causes hypersensitive nociception in Drosophila" G3 2020 Oct 7 PMID: 33028630
Murphy M. … Ressl S*, Diekman A.*, Pestilli F.* Open Science, Communal Culture, and Women's Participation in the Movement to Improve Science” PNAS Sept 29, 2020 *senior authors PMID: 32929006
Wu J., Ressl S., Overton K. "Light Harvest: an interactive sculptural installation based on folding and mapping proteins." Digital Creativity 2018 Volume 29 Issue 4
Martinelli D.C., Chew K.S., Rohlmann A., Lum M., Ressl S., Hattar S., Brunger A.T., Missler M., Südhof T.C. “Expression of C1ql3 in Discrete Neuronal Populations Controls Efferent Synapse Numbers and Diverse Behaviors” NEURON Sep 7;91(5):1034-51. 2016 PMID: 27478018
Dr. Perla Pena Palomino, Postdoc
Myles Joyce, Neuroscience Graduate Student
Morgan Dixon, Lab Manager
Eleena Sherman, Undergraduate researcher
FORMER MEMBERS
The University of Texas at Austin
Ishika Bhasin, (Undergraduate Researcher - PolyMath)
Maya Webb, (Technical Research Assistant)
Indiana University Bloomington
Eleonor Goldstone (Student Summer Intern - Tri North Middle School Bloomington)
Jonathan Thomas Siler (Rotation Student - Biochemistry Program)
Keiland Cooper (Undergraduate Intern - Neuroscience Program)
Jennifer Wong (Rotation Student - Biochemistry Program)
Haley Harrington (Rotation Student - Biochemistry Program)
Jenny Sachweh (Visiting Masterstudent - Biotechnology, Heidelberg University Germany)
Elaina Sinclair (Cox Scholar, Undergraduate Researcher - Indiana University Bloomington)
Patrick Carmody (Rotation Student - Biochemistry Program,
Dr. Kendra Bunner, (Postdoctoral Researcher, Indiana University)
Jonathan Harris (Cox Scholar - Undergraduate Honor Program)
Gene Qian (Hutton Honor Undergraduate) - Graduated May 2019 and started Medical School at IUPUI
HyunAh Kim (Rotation Student - GCDB Program)
Colton Williamson (Research Associate, joined Eli Lilly as Sr. Biologist)
Branden Bailey (Undergraduate Intern MLS Program at IU Bloomington)
Dr. Uma Gabale (joined Eli Lilly as a Protein Scientist and Advisor in Biology)
Wenya Chen (Undergraduate Intern, Now Chemical Engineer Master Program at Washington University Seattle, Software engineer at Box)
Joshua Drosos (Undergraduate Intern, Biology and MLS student at IU Bloomington)
Rohit Das (Undergraduate Intern)
Heejeon Kim (Undergraduate Intern, Biology student IU Bloomington)
Olivia Abraham (former Cox Scholar and started Medical School at IUPUI)
International VISITING SCIENTISTS
Dr. Anita Correll (Mainz, Germany)
Jenny Sachweh (Master student from the University of Heidelberg, Germany, current PhD candidate at the MPI of Biophysics in Frankfurt)
RESSL LAB at The University of Texas at Austin since 08/2020
RESSL LAB at Indiana University Bloomington 2015-2020
RESSL LAB life
SCIENTIST MEETS ARTIST COLLABORATIVE PROJECT
It all began with a walk in the woods, which led to an incredible opportunity to work with the amazing artist Jiangmei Wu. Together, we transformed a protein structure into a captivating interactive sculpture. Our sculpture “Light Harvest” had integrated sensors reacting with light spectrum and intensity to the observer's orientation and movement around the sculpture. This interactive experience was realized with the help of the very talented Kyle Overton. “Light Harvest” was exhibited nationally and internationally.
Motivated individuals interested in joining our team in any of the below-listed capacities, please reach out to Dr. Ressl suressl [at] utexas [dot] edu
Postdoctoral scholars with backgrounds in protein biochemistry, structural biology, biophysics, nanotechnology, neuroscience, cell biology, chemical engineering, bioengineering, and pharmacology, we would be thrilled to hear from you.
Research Specialist to assist with tasks such as lab and tissue culture management, cloning, protein purification and characterization, and assay development.
PhD students
Prospective PhD students interested in joining the Ressl lab have to apply through our graduate programs in Neuroscience or Interdisciplinary Life Sciences.
PhD students from overseas, who would like to do an external internship in the Ressl lab, please get in touch with the PI.
Undergraduate students
Motivated undergraduate students interested in gaining research experience in the Ressl lab, please get in touch with the PI.
Visiting students from all over the world
If you would like to spend some time in the Ressl lab and have the opportunity to apply for funding in your home country, please get in touch with the PI.
This course delves into the essential proteins that facilitate key neuronal processes, including receptor activity, synaptic cell adhesion, synaptic vesicle fusion, and more. "NEU337 Structural Neuroscience" offers a combination of lectures, primary literature analysis, presentation, and discussion to help you understand protein structures. The course covers recent scientific topics in structural neuroscience and teaches different ways of science communication and visualization. After finishing the course, you'll be able to analyze and visualize protein structures, read primary research literature critically, and communicate effectively.