Lab Members

The people that have worked, volunteered, and studied in the Martyniuk Lab – past and present. We build on their knowledge, dedication and hard work. We truly function as a team and are always looking for enthusiastic, curious, motivated individuals to join us!


Principle Investigator: Dr. Christopher Martyniuk

 

Xuefang!
Drs. Martyniuk and Liang in Inner Mongolia, China.

 

Graduate Students

 

Liz!Elizabeth Brammer-Robbins, PhD candidate

Elizabeth Brammer-Robbins’ research interests range from wildlife ecology and conservation to ecotoxicology and endocrine disruption. Her Masters research was focused on FL manatee reproductive physiology through measurement and analysis of plasma lipid and hormone composition and concentration. Elizabeth believes in application of minimally invasive sampling techniques and was able to implement this in her experimental design. Manatee swab collection!She hopes to use this data to move FL manatee reproductive physiology forward and build on previous research. Elizabeth also investigated the use of probiotic treatments to prevent outbreaks of a bacterial pathogen in the ornamental fish industry. She is now a Ph.D. student in the Department of Physiology in the College of Vet Med. Her Ph.D. thesis direction will involve conservation physiology research in the FL manatee. Elizabeth’s career goal is to investigate reproductive challenges faced by threatened or endangered species through research at a zoological institute or governmental scientific agency such as NOAA. Elizabeth spends her free time playing with her two Australian shepherds, hanging out with friends, and exploring FL nature!


Megan!

 

Megan Slovisky, PhD candidate

Megan Slovisky’s research focuses on CRISPR/Cas9 homology-independent targeted insertion (HITI) strategy to advance gene therapy in canine iPSC-derived cardiomyocytes. She previously worked at Pfizer on the COVID-19 vaccine. She spends her free time traveling, scuba diving and hiking with her two dogs, Primrose and Pumpkin!

Visiting Research Scholars

Isaac Konig

I am a PhD student in agricultural chemistry in Brazil and a visiting scholar at Martyniuk Lab. My project

Isaac!

aims to compare the toxicity of carvacrol, carvacryl acetate and fipronil using zebra fish as a model.
During my masters in health sciences, I applied sublethal concentrations of carvacryl acetate to control
the reproduction of ticks. The experiments showed that a single chemical modification in the structure
of carvacrol, a natural compound extracted from oregano, was able to considerably enhance its biocidal
activity against ticks. My goal now is to evaluate the toxicity of carvacrol and its derivative and compare
with a commercially available acaricide to determine whether or not the natural based compound is safe
for field applications. I am learning new techniques and refining my research skills at Martyniuk Lab. In
my free time, I am going to as many Christmas parties as possible =D I also like to listen to music and
hang out with friends.

 

Nazish
Farewell, Nazish!

Undergraduate Students

Ciara

 

Ciara Saccente

Hello! My name is Ciara Saccente. I am a freshman at UF studying Biology and hope to be a physician one day. I am from Deltona, FL & I love swimming, going to the beach, and spending quality time with friends/family. Fun fact: I am a certified advanced open water scuba diver and have been diving since I was 10 years old! 

 

 

 

 
 
 
Abby
 

Abby Needles

Hello! My name is Abby Needles, and I am a first-year wildlife ecology and conservation major. I’m currently working on perfecting microbiome techniques in preparation for Elizabeth Brammer-Robbins’s study examining the effects of brevetoxins on pinfish. In my free time, I love to read, paint, listen to music, and spend time with my friends and family.

 

Evelyn!

 

 Evelyn Henry

I am a second-year marine sciences major and I hope to attend veterinary school after graduation. For my research project, I am studying the effects of 5-fluoruracil, an antineoplastic chemical, on the development and behavior of zebrafish embryos and larvae. In my free time, I enjoy dancing, baking, and spending time with my friends and family.

 

Cole!

 

Cole English

I am a first-year student in pursuit of an undergraduate education in animal science with a specialization in animal biology. Following the completion of an undergraduate education, I intend to pursue a doctorate in veterinary medicine with a certificate in aquatic animal medicine with the final resolve to function occupationally as a physician-scientist. Through extracurricular involvement within the Martyniuk laboratory, my research is concerned with the effects of environmental stimulants on the molecular networks that characterize physiological, phenotypic, and locomotor changes in zebrafish larvae. Extraneous to the academic domain, I enjoy playing the piano, reading, and being outdoors.

 

Neep!

 

Neep Patel

I’m a third-year student majoring in biology and on the pre-medical track. I am currently investigating the physiological and neurological effects of Perfluorotetradecanoic acid on the development of zebrafish larvae. Additionally, I plan on going into gene expression analysis and utilizing it as another measure of toxicity. Outside of research, I am involved with UMatter, We Care as an ambassador and treasurer alongside being in various premedical-based organizations. My hobbies include watching sports, playing video games, and collecting sneakers.

 

Madeline!

 

Madeline McCoy

Hello! My name is Madeline McCoy and I am a Zoology major on the pre-vet track. I hope to become a wildlife veterinarian after I graduate from UF. My research involves measuring physiological indicators of stress and reproduction to assess reproductive health in wild Florida manatees. Outside of school, I enjoying fencing and volunteering at the local animal shelter.

 

Kira Kazi!

 

Kira Kazi

I am a second-year microbiology major minoring in theatre and English. For my research project, I am studying the effects of citalopram, an SSRI often used for treating depression, on zebrafish larvae and embryos. In my free time, I love to read, sing, perform, and spend time with friends and family! After earning my undergraduate degree, I hope to attend medical school.

 

Home

Angel!

 

Angel Biju

I am a second-year student majoring in Biology on the Pre-Medical track. Currently, I am researching how the anti-anxiety medication Buspirone affects Zebrafish development and behavior. Outside of the lab, I enjoy reading, playing piano, and hanging out with friends in my free time. In the future, I hope to attend Medical School and become a physician.

 

Taylor!

Taylor Casine

I am a third-year biology major minoring in leadership on a Pre-Vet track. Since I can remember, I have always felt a strong connection to the natural world which has inspired my love for animals and respect for the environment. My work in the Martyniuk Lab is focused on assessing the impact that various environmental contaminants have on the thyroid hormonal systems of animals, like zebrafish. Outside of the lab and school, I devote my time to helping organizations that protect animals and promote conservation. Some of my volunteer work includes caring for small animals as an assistant veterinary technician at the Humane Society, teaching people about wildlife and the importance of conservation as a docent at a local zoo, and running a small, non-profit business that benefits animal rescue organizations. In the future, I hope to become a veterinarian so that I can help animals when they are sick, as well as benefit their owners by teaching them how to properly care for their pets.

 


Former Members

The Martyniuk lab has hosted several FVSP students over the years. Check out this CVM video on the program.

 

Kit!

Former PhD Student, Kit Souders

Kit’s research interests range from hypertension, mitochondrial bioenergetics, and zebrafish behavior, while his current projects include in vitro and in vivo xenobiotic and endogenous chemical exposures, followed by high throughput experiments to assess primarily mitochondrial and metabolic endpoints. These include a variety of microplate based assays, Seahorse Bioanalyzer-based metabolic profiling experiments, as well as behavioral zebrafish assays using a Daniovision observation chamber. Kit finds the discovery component of science to be particularly rewarding as well as the thought and care that goes into designing experiments and communicating results. Over the past 5 years he has contributed data to over 30 scientific publications and hopes to publish many more! In his free time, Kit likes to garden, draw, read, and play with his daughter, Miriam.

Some of our favorite “Kit-isms”:

“How significantly do tadpoles change?” “Just a tad” “Hop skip and a jump” “Toadily”

“Committee meetings, all I can say is that you’re more afraid of them than they are of you!”

“On your mind like meningitis”

Veronica!

 

 
 
Former Masters Student, Veronica Perez-Rodriguez

Veronica’s graduate work focused on studying pesticides and other drugs. Her work consisted on exposing zebrafish embryos at different life stages to determine the sub-lethal effects of chemicals during key phases of  development. She obtained a B.S. in Biology Cum laude honors with distinction from the University of Florida in 2017, a Masters in Veterinary Medical Sciences with a concentration in Toxicology from the University of Florida in 2019 and is a DVM Candidate at UF CVM. Some honors or awards include: University of Florida International Center Certificate of Excellence 2018, VGSA Inman Student Travel Award, Graduate Student Council Student Travel Award, SETAC Student Travel Award, Graduate Student Research Symposium – 3rd place qualified to represent UF at Graduate Schools statewide Symposium.  Her research interests include: Aquatic Toxicology, Fish Physiology, Ecotoxicogenomics, transcriptomics , Endocrine Disruption, Mitochondrial disruption.

Congratulations on getting into Vet School, Veronica!!!

 

David!Former PhD Student, David Dreier

David Dreier was a Ph.D. student co-supervised by Drs. Chris Martyniuk and Nancy Denslow at the University of Florida. He was a Graduate Research Fellow of the National Science Foundation, where his research focused on developing adverse outcome pathways for multiple stressors in fish. David was also a distinguished graduate of Baylor University, where he held a Greater Research Opportunity Fellowship with the United States Environmental Protection Agency. From this experience, David’s research also leveraged emerging high-throughput, omics-based methods to assess the effects of environmental contaminants on the environment. His research has won several awards, including the F. Ray Wilson II Award for Best Thesis in the Physical and Life Sciences at Baylor University and the Foster (Sonny) Mayer Best Ph.D. Platform Presentation at SETAC North America. David has also been an active SETAC member and has served on the Board of Directors as Chair of the North America Student Advisory Council (NASAC). In his free time, David enjoys trail running and playing the saxophone.

Congratulations on getting a job at Syngenta, David!!!

 

Former Visiting Domestic & International Students

 

Nazish!

 

 
 
2021-2022 Nazish Iftikhar
Nazish Iftikhar
Institute of Environmental Sciences and Engineering,
School of Civil and Environmental Engineering,
National University of Sciences and Technology,
Sector H-12, Islamabad 44000, Pakistan

 

 

Shuo!

 

2019-2020             Shuo Wang
State Environmental Protection Key Laboratory of
Wetland Ecology and Vegetation Restoration,
School of Environment,
Northeast Normal University,
Changchun, China

 

 

 

 

Terry!

 

2019-2020             Chi Wei (Terry)
College of Fisheries
Huazhong Agricultural University
Habei Province, China

 

 
 
 
YOHANA M. VELASCO-SANTAMARÍA DVM, MSc, PhD
Post-Doctoral Fulbright Scholar
Leader of Research Group in Aquatic and Environmental Biotechnology and Toxicology – BioTox
Coordinator of the Laboratory of Toxicology and Biotechnology
Coordinator of Nodo Llanos – Red Colombiana de Mujeres Científicas

 

Hebatallah Mahgoub, PhD, MVSc, BVSc
Post-Doctoral Fulbright Scholar
Pathology Department
Faculty of Veterinary Medicine
Mansoura University, Egypt​

 

Tao!

 

2018-2019             Tao Huang
Northeast Normal University
Changchun, China​

 

 

Lihua!

 

2018-2019             Lihua Yang (PhD)
Institute of Hydrobiology
Chinese Academy of Sciences
Wuhan, China

 

Xujia!

 

 

 

2018-2019             Xujia Zhang

 

 

Fangjie Cao2

 

2017-2018              Fangjie Cao

 

 

 

 

 

 

Ondrej

 

 

 

2016-2018              Ondřej Adamovský

 

 

 

 

Xuefang Liang (1)

 

2017-2018              Xuefang Liang

 

 

 

 

Ling

 

2017-2018              Ling Zhao (Linda)

 

 

 

 

sdr

 

2017-2018                Hua Qing

 

 

 

 

Hong

 

2016-2017                Hong Wang

 

 

 

Wendi!

 

Former Lab Manager Wendi Malphurs

 

 

 

 

 

 

Nader!

 

 

 

Former Lab Manager Nader El Ahmadie

 

 

 

Jordan

 

 

Former Lab Manager Jordan Schmidt

 

 
 
 
 
 
 
 

 

2016                Dillon Da Fonte (Ph.D. student with collaborator Dr. Vance Trudeau). Thesis Research: Regulation of aromatase in goldfish radial glial cells by secretoneurin. Department of Biology, University of Ottawa, CAN.

2015 David Bertolatus (PhD with collaborator Dr. Alan Vajda). Thesis Research: Impacts of municipal effluent and chemistry in the fathead minnow. Department of Integrative Biology University of Colorado, Denver.

2015                Lei Xing (Ph.D. student with collaborator Dr. Vance Trudeau). Thesis Research: Regulation of aromatase in goldfish radial glial cells by dopamine. Department of Biology, University of Ottawa, CAN.

2015                Carla Paixao (Undergraduate student). Brazil Scientific Mobility Program of the Brazilian Government. The Institute of International Education (IIE) is the contractual administrative agency for this program.

2015                Patrijia Marjan (Ph.D. candidate with collaborator Dr. Mark Servos). Thesis Research: Emerging environmental stressors of anthropogenic origin in waste water effluent from the Grand River: Endocrine disruption in rainbow darter. Department of Biology, University of Waterloo, Ont., CAN

2015                Meghan Fuzzen (Ph.D. candidate with collaborator Dr. Mark Servos). Thesis Research: Determining the link between individual and population level effects of municipal wastewater effluent on rainbow darters. Department of Biology, University of Waterloo, Ont., CAN

2015                Sofía Enrigue Peñaloza (undergraduate student). Department of Biotechnology, Monterrey Institute of Technology and Higher Education, Mexico City.

2015                Mariana González Medina (undergraduate student). Faculty of Chemistry, National Autonomous University of Mexico, MX.

2013              Anny Berenisse Sánchez Garayzar (Ph.D. candidate). Thesis Research: Immunotoxic effects of the pesticide chlorothalonil in fish (Danio rerio) and crustaceans (Litopenaeus vannamei). Department of Ecotoxicology, Centro de Investigación en Alimentación y Desarrollo, A.C. MX.

2013               Mónica Ruiz Rosario (undergraduate student). Thesis Research: The effects of the polycyclic aromatic hydrocarbon phenanthrene on fathead minnow embryo survival and development. Department: Faculty of Chemistry, National Autonomous University of Mexico, MX.

 

 

Past Graduate Students

2014-2018       David Dreier (PhD student) (co-supervised). Thesis: Advancing Adverse Outcome Pathways for Mitochondrial Dysfunction and Multiple Stressors in Fish

2012-2017       Jennifer Loughery (PhD student, UNB) (supervised). Thesis: Systems biology approach for studying the impacts of polycyclic aromatic hydrocarbons on fish: Implication for Canadian oil sands extraction

2014-2016       Kathleena Sarty (MSc Student, UNB) (co-supervised). Thesis: Zebrafish as an in vitro model for natural product chemistry

2013-2015       Rosalinda Kan (MSc Student, UNB) (supervised). Thesis: The effects of selenium on the metabolism of rainbow trout: Implications for environmental monitoring of metal mining.

2012-2015       Andrew Cowie (MSc Student, UNB) (supervised). Thesis: Exploitation of OMICS data using semantic automated discovery and integration (SADI) web services for fish toxicology.

2010-2014       Paulina Bahamonde (PhD student, UNB) (co-supervised). Thesis: Molecular tools to study the impacts of municipal wastewater in the Grand River, Ontario

2010-2012       Anna Ornostay (MSc student) (supervised). Thesis: The effects of the ureic-based herbicide linuron in the fathead minnow.

2010-2012       Meghan Doyle (MSc student) (co-supervised). Thesis: The effects of ethinylestradiol (EE2) on molecular signalling cascades in the mummichog (Fundulus heteroclitus)

Past Undergraduate Students

 

Former Lab members not pictured:

Isabel Daher, Christine Larrea, Bisma Masudi, Anna Yoon, Ashley Baker, Jovina Martinez, Edward Shontz, Jonna Boyda, Kaley Knapp, Yasmin Chishti, Rick Wood, Kathleena Sarty, Ashely Eadie, Emma Crowley, Scott Goudreau, Laurett Nwaonumah, Katie Biggs, Nicole Chaisson, Lillian Fanjoy, Andrea Gamble, Ryan Sherrard, Brittany Chown, Jason Seidel, Mohammad Zeino, Lacey Haddon, Jinying Sun, Feng Tang, Alejandro De La Cova, Joshua Guzman, Naomi Ector, Natalie Crespo and Sho Sohag.