Skip Navigation

OU Engineer Chairs International Biophotonics Conference He Founded 20 Years Ago

NEWS
Conference attendees from OU in front of the SPIE logo.
Photo provided.

OU Engineer Chairs International Biophotonics Conference He Founded 20 Years Ago


Date

Feb. 10, 2025

NORMAN, OKLA. – Wei R. Chen, Ph.D., Stephenson Endowed Chair, Professor, and Interim Director of the Stephenson School of Biomedical Engineering, recently chaired an international conference, “Biophotonics and Immune Responses XX”, at the Photonics West Symposium sponsored by the International Society for Optics and Photonics (SPIE). Chen established this unique conference and has served as its chair since 2006. This year marks the 20th anniversary of the conference.

Biophotonics is a multidisciplinary field that involves the study and application of light (photons) in biological systems. It combines concepts from biology, physics and optics to explore how light interacts with living organisms and tissues. Researchers use light-based techniques to study, diagnose or treat biological and medical conditions. Applying Biophotonics to induce immune responses is an emerging field. 

Chen, as a pioneer in this field, recognized the importance of photochemical, photoimmunological, photochemical and photothermal effects in modulating the immune system for detection and treatment of diseases, such as cancer, Alzheimer’s disease and other diseases with immunological roots. 

The Biophotonics and Immune Responses conference has provided a forum for researchers from academia, industry and other health professional fields to share ideas and collaborate. For the past two decades, it has served as a bridge between technological development and clinical applications, focusing on induction, enhancement, mechanisms and detection of immune responses induced by biophotonics and through the combination of biophotonics with other detection and therapeutic modalities in diagnostics and therapeutics.

The conference has brought basic research scientists and clinicians together to share research experiences and initiate clinical studies. It connected researchers and entrepreneurs – companies had been formed during the conferences. For example, Immunophotonics, Inc., a biotech company developing biophotonics-based immunotherapy for cancer, was conceived during one of the conferences by Chen and collaborators.

After a decade of work, Immunophotonics has received U.S. Food and Drug Administration approval for a phase 1b/2a multiple-center clinical trial for late-stage patients with colorectal cancer, non-small cell lung cancer, and soft tissue sarcoma, using the novel biophotonics-based immunotherapy developed by Chen’s team.

The conference also provides opportunities for emerging scholars, including postdoctoral fellows, graduate students and undergraduate students, to learn from established professionals. This year, two doctoral students in Chen’s lab, Trisha Valerio and Coline Furrer, gave oral presentations at the conference, reporting their research on immunotherapy for pancreatic cancers and nanotechnology-based immunotherapy for cancer treatment. 

About the University of Oklahoma

Founded in 1890, the University of Oklahoma is a public research university located in Norman, Oklahoma. As the state’s flagship university, OU serves the educational, cultural, economic and health care needs of the state, region and nation. For more information about the university, visit www.ou.edu.


Recent News

Research
February 19, 2026

From Family Loss to Brain Research: A Scientist’s Mission to Prevent Cognitive Decline

Stefano Tarantini, an assistant professor in the Department of Neurosurgery at the University of Oklahoma College of Medicine, spends his days in the laboratory searching for answers to the cognitive decline that too often plagues older adults.


February 18, 2026

OU Researchers Develop Durable Hybrid Materials for Faster Radiation Detection

Researchers at the University of Oklahoma have developed new hybrid materials that challenge conventional thinking about how light-emitting compounds work and could advance the field of fast radiation detection.


Campus & Community
February 18, 2026

Oklahoma Weather Lab Dedicated to Former Dean Berrien Moore

The University of Oklahoma honored the legacy of the late Berrien Moore III, who served as dean of the College of Atmospheric and Geographic Sciences and director of the National Weather Center from 2010 until his passing in December 2024, with a dedication ceremony for the Oklahoma Weather Lab (OWL) broadcast space at the National Weather Center.