molecular toxicology & entomology

Na Xie, PhD

Investigating insect neuropharmacology and resistance mechanisms — from receptor biology to agricultural protection.

University of FloridaVirginia TechSwale Lab
Dr. Na Xie
Drosophila & ACP
About

Background

Dr. Na Xie is a Postdoctoral Research Associate at the University of Florida, Entomology and Nematology Department, Emerging Pathogens Institute. She received her PhD in Entomology from Virginia Tech, where her dissertation focused on exploiting muscarinic acetylcholine receptors as an insecticidal target and the continued challenges with GABAA receptor resistance.

She previously worked in the Bonning Lab (2022–2025) on Asian citrus psyllids (ACP), targeting gut surface proteins to reduce uptake of Candidatus Liberibacter asiaticus and mitigate citrus greening disease. She currently continues her research in Dr. Daniel Swale's lab.

Her earlier training includes an M.S. in Pesticide Science and a B.S. in Pharmaceutical Engineering from Northwest A&F University in China, where she studied insecticidal active constituents from natural products.

Molecular ToxicologyGABA ReceptorsEntomologyInsecticide ResistancemAChR PharmacologyCitrus Greening
Focus Areas
Receptor Mechanisms
Insect Neuropharmacology
Agricultural Protection
Research

Areas of Investigation

GABA Receptor Resistance

Explaining multiple resistance mechanisms associated with the Rdl mutation on GABA receptors in insects.

RdlResistance

Muscarinic AChR Toxicology

Investigating mAChR toxicology in Drosophila melanogaster, advancing understanding of cholinergic signaling.

mAChRsDrosophila

Citrus Psyllid & Greening

Working on Asian citrus psyllids (ACP) to mitigate citrus greening disease through molecular pest management.

ACPGreening
View All 7 Publications

Including 2 manuscripts in preparation

Recognition

Awards & Honors

2025

New Investigator Award

American Chemical Society — Agrochemical Division

2021

1st Place — Graduate 10-Minute Paper (PBT)

Entomological Society of America Annual Meeting

2021

1st Place — Student Poster Competition

American Chemical Society — Agrochemical Division

2021

Dr. Jorge Arias Student Competition Award (1st Place)

Virginia Mosquito Control Association

2020

1st Place — Graduate 10-Minute Paper (PBT)

Entomological Society of America Annual Meeting

2020

1st Place — Student Poster Competition

American Chemical Society — Agrochemical Division

2019

2nd Place — Graduate 10-Minute Paper (PBT)

Entomological Society of America Annual Meeting

2018

Chinese Scholarship Council Fellowship

China Scholarship Council

Journey

Career Path

Northwest A&F University

B.S. — 2015

B.S. in Pharmaceutical Engineering, College of Plant Protection, Yangling, Shaanxi Province, China.

Northwest A&F University

M.S. — 2018

M.S. in Pesticide Science. Thesis on insecticidal active constituents of Veratrum nigrum L. Advisor: Dr. Juntao Feng.

Virginia Tech

Ph.D. — 2022

Ph.D. in Entomology, Dept. of Entomology. Dissertation on exploiting muscarinic acetylcholine receptors as an insecticidal target and GABA channel blocker resistance. Advisor: Dr. Aaron D. Gross.

University of Florida — Bonning Lab

2022–2025

Postdoctoral Research Associate. Worked on Asian citrus psyllids (ACP) and citrus greening disease mitigation. Supervised by Dr. Bryony Bonning.

University of Florida — Swale Lab

Current

Postdoctoral Research Associate in insect neuropharmacology and toxicology. Entomology and Nematology Department, Emerging Pathogens Institute. Supervised by Dr. Daniel Swale.

Contact

Get in Touch

Open to collaboration, research discussions, and academic opportunities.

Entomology & Nematology Department, Emerging Pathogens Institute, University of Florida, Gainesville, FL