OUR TEAM
PRINCIPAL INVESTIGATOR

Naoka Murakami, MD, PhD
Assistant Professor of Medicine
Washington University in St. Louis
Naoka obtained MD and PhD in Biochemistry from University of Tokyo, Japan. She completed medical residency in Toranomon Hospital in Japan and in Mount Sinai Beth Israel, NY, then finished nephrology fellowship in BWH/MGH combined program in 2019. Her research focuses on the roles of co-stimulatory molecules (e.g. PD-1, CTLA-4) in autoimmune kidney diseases and transplant tolerance. Her clinical focus is to care for patients with cancer and kidney diseases, in an evolving field of “Transplant Onconephrology”.
CURRENT LAB MEMBERS

Shinobu Smithson, BS
Staff Scientist
Shinobu brought her expertise in molecular and cellular biology, and experience in kidney research. She leads projects on immunotherapy-associated kidney injury using mouse models.

Tomota Okabe, MD
Visiting Scientist
Tomota obtained MD degree in Osaka Medical and Pharmaceutical University in Japan. He practices as a urologist to perform kidney transplantation. He brought in his expertise in mouse heart transplant model.

Jessica Guan
Undergraduate Student
Jessica is currently a WashU undergraduate student majoring in Biomedical Engineering and Ancient Studies and on the pre-medicine track. She has previously worked in the Jie Shen Lab in the WashU Department of Orthopedic Surgery.

Koen ter Veer, BS
Visiting Student
Koen is a medical student at Leiden University in the Netherlands. He completed his bachelors degree in Technical Medicine at the TU Delft. Aside from contributing to lab work, he will be writing his research thesis at WashU through the Murakami lab.
ALUMNI

Hiroyuki Arai, MD, PhD
Postdoctoral Associate
2025-2026
Next Position: Postdoctoral Associate (WashU)

Rohan Avula, BA
Research Technician I
2025-2026
Next Position: Medical Student (Albert Einstein School of Medicine)

Alec Wehmeyer, BS, MPhil
Lab Manager
2024-2025

Zein Alabdin Hannouneh, MD
Research Fellow
2024-2025
Next Position: Internal Medicine Resident (Hennepin Health Care)

Maho Terashita, MD
Research Fellow
2022-2024
Next Position: Research Associate (MGH)

Katie Stickels
Summer Research Undergraduate Student
2023
Next Position: Medical Student (Philadelphia College of Osteopathic Medicine)

Shun Kawashima, MD, PhD
Research Fellow
2021-2022
Next Position: Thoracic Surgeon (University of Tokyo)

Kole Joachim, BS
Technical Research Assistant
2021-2022
Next Position: Medical Student (UCLA)
LAB PHOTOS












