Chih-Wei Zeng, Ph.D. · Neuroscientist

Rebuilding neural circuits after injury.

I study how glia, immune cells, stem and progenitor cells, and injury-responsive programs can be redirected to repair the damaged spinal cord.

Instructor · Department of Neuroscience · UT Southwestern Medical Center, Dallas, TX, USA
Research logic

Comparative neural repair

01Injury
signals
02Cell-state
change
03Functional
repair
Portrait of Chih-Wei Zeng
Chih-Wei Zeng, Ph.D.Neuroscientist · Regenerative biologist

About

Bridging regenerative biology and translational neuroscience.

I am a neuroscientist trained in molecular and cellular biology, with research spanning zebrafish regeneration, mouse spinal cord injury, and stem cell-based repair strategies.

My work asks a practical question: which repair programs can be reactivated to restore structure and function after central nervous system injury? I approach this through comparative models, spatial biology, quantitative behavior, and a strong focus on translation.

TrainingPh.D., National Taiwan University
Current roleInstructor, UT Southwestern Medical Center, Dallas, TX, USA
Research lensRegeneration across species

Research directions

From regenerative biology to translational strategy.

The goal is to discover which cellular programs enable successful repair, then test how those principles can be activated in the mammalian central nervous system.

01

Injury microenvironment

Defining how glial cells, immune responses, extracellular matrix, and scar-forming populations reshape the injured spinal cord.

NeurogliaNeuroimmune crosstalkGlial & fibrotic scar
02

Regenerative cell states

Identifying injury-responsive stem and progenitor programs that enable neuronal replacement, axon growth, and tissue bridging.

Stem cellsIn vivo reprogrammingAxon regeneration
03

Cross-species translation

Using zebrafish and mouse models to separate conserved repair principles from species-specific barriers to functional recovery.

ZebrafishMouse SCIFunctional recovery

Experimental toolkit

Mouse SCIZebrafish regenerationSpatial transcriptomicsRNAscope & imagingViral vectorsQuantitative behavior

Selected work

Representative publications

View all on PubMed
2026Research · Co-first author

PLOS ONE

Unbiased Quantification of Persistent Postural and Motor Deficits Following Spinal Cord Injury in Mice

A quantitative framework for revealing persistent postural and motor phenotypes after mouse spinal cord injury.
2025Review · Corresponding author

iScience

New Insights into the Influence of Temperature on Axonal Transport and Function in Myelinated Regions of Schwann Cells

A synthesis of how temperature reshapes axonal transport, myelinated nerve physiology, and experimental interpretation.
2025Review

Differentiation

Immune Cell-NSPC Interactions: Friend or Foe in CNS Injury and Repair?

A critical view of how immune cells and neural stem or progenitor cells cooperate and compete during CNS repair.
2025Review

Biology

Stem Cell-Based Approaches for Spinal Cord Injury: The Promise of iPSCs

A translational perspective on iPSC-derived neural cells, disease modeling, and the challenges that remain before clinical application.
2023Review

International Journal of Molecular Sciences

Advancing Spinal Cord Injury Treatment through Stem Cell Therapy: A Comprehensive Review of Cell Types, Challenges, and Emerging Technologies in Regenerative Medicine

A framework for evaluating cell sources, delivery strategies, biomaterials, and emerging technologies in SCI repair.
2021Research

Open Biology

Injury-induced Cav1-expressing cells at lesion rostral side play major roles in spinal cord regeneration

Identification of a spatially distinct injury-responsive cell population that supports neuronal regeneration in zebrafish.

Editorial & peer-review service

Strengthening the scientific conversation.

Editorial service is an extension of research: testing ideas, improving rigor, and helping important work communicate clearly.

100+peer reviews completed across neuroscience, regeneration, and stem cell research

Honors & awards

Recognition across the research journey.

Recognition for doctoral research, scientific communication, and contributions to neuroscience and regenerative biology.

2018

The Dean's Award for Outstanding Ph.D. Thesis

College of Life Science, National Taiwan University

2018

Best Poster Presentation Award

College of Life Science, National Taiwan University

2017

Best Poster Presentation Award

23rd Japanese Medaka and Zebrafish Meeting

2016

Travel Award

International Conference on Life Science and Biological Engineering

2015

Best Poster Presentation Award

30th Joint Annual Conference of Biomedical Science

2014

Tokuji Ikenaka Prize · Best Poster Presentation

Meeting of the Asian-Pacific Society for Neurochemistry

2013

Best Poster Presentation Award

Taiwan Neuroscience Society

Speaking & outreach

Ideas travel further through conversation.

I enjoy translating complex regenerative biology into clear, useful stories for scientists, trainees, and wider professional communities.

2023

TTBA Symposium

Scientific exchange and community engagement connecting biomedical researchers across disciplines.

Ongoing

Research seminars & scientific discussions

Talks on spinal cord regeneration, neuroglia-immune interactions, stem cell strategies, and comparative regenerative biology.

Founder

TTBA Podcast

Conversations that make research careers, scientific ideas, and the people behind discovery more accessible.

Contact

Let's move a good idea forward.

Open to scientific collaborations, invited talks, editorial projects, and conversations about translational neuroscience.