University of New Mexico
METALS
Superfund Center
Metals Exposure and Toxicity Assessment on Tribal Lands in the Southwest

Welcome to our May 2026 Newsletter!

Society of Toxicology (SOT) Annual Meeting


The UNM METALS team was honored to present work at the 2026 Society of Toxicology (SOT) meeting held in San Diego, California in March.

The following posters and talks were presented by the METALS researchers to showcase our leadership and mentorship in the field of environmental health and toxicology.


Jodi Schilz, Combined Arsenic and Uranium Exposure Drives Tissue-Specific Molecular Responses. 

 

Erica Dashner-Titus, Thinking Zinc: An Intervention study for mitigation of metal toxicity.

 

Anastacia Armijo and Sebastian Medina, Disruption of Early Human Red Blood Cell Development by Arsenite and Its Primary Metabolite Monomethylarsonous Acid.

 

Charlotte McVeigh, Analysis of potential drivers of tungsten-enhanced breast

cancer metastasis: A longitudinal study of bone marrow adipocytes.

 

Jorge Moreno, Investigation into Immune Cell Dysregulation and Autoimmune Disease Mechanisms Following Exposure to Uranium Bearing Dust in vivo.


Lauren Heine, Defining Mechanisms of Arsenic-Induced Hematotoxicity Using Mouse and Human Hematopoietic Stem and Progenitor Cell Models. 


Sydnee Yazzie, G-Protein Coupled Estrogen Receptor Modulation of Pulmonary and neuroinflammatory Responses to Acute Inhaled Wood Smoke.


Julie In, Heavy Metal-Laden Particulate Dust Disrupts Intestinal Epithelial Differentiation in Human Colonic Organoids

 

Anishka Banerjee, Cristina N. Coffman, Julie G. In. Utilizing Human Intestinal Organoids to Understand Environmental Toxicant Interactions in the Gut.

 

Eliseo Castillo, Environmentally Sourced Uranium Alters Gut Microbial Function and Host Metabolism.


Humaira Rahman, Arsenic & Zinc Exposure: Correlation with Diabetes and Hypertension in Doña Ana County Well-Water Users.


Laguna Community Health Studies


The next data collection dates for UNM METALS Community Exposure Studies continue in May with the next events scheduled for May 30th and 31st in Paguate. These studies aim to inform interventions to reduce health risks from exposures to metals and help inform uranium mine remediation decisions and review of proposed new mining projects in the area.


The data collected from new and continuing participants at the Pueblo of Laguna will allow our researchers to learn about overall metals exposure from the Jackpile-Paguate mine through collection of biospecimens to see how metals exposures affect health.


These study dates in May will be the last scheduled dates for new enrollees.


TRAINEE HIGHLIGHTS

WELCOMING OUR NEW TRAINEES!


Eresay Alcantar-Velasquez is a second-year master’s student in the Department of Earth & Planetary Sciences. She is co-advised by Drs. Jose Cerrato & Johanna Blake. She is a student trainee hydrologist at the USGS New Mexico Water Science Center, and a part of the E-H20 lab. Her master’s work is focused on how the geochemical reactions between pinewood ash and mine waste solids affect metal mobility to downstream waters. She is passionate about understanding geochemical water reactions and sustaining reliable drinking water sources to support healthy communities.


Her advice for fellow or future trainees is to reach out to other trainees, learn about their research, and consider how their research connects to others in order to grow as a scientist and expand perspectives regarding research.

Raphael Rivadávia is a 4th-year Ph.D. candidate working under the supervision of Dr. Jose Cerrato within the EH2-O Research group at UNM. His research focuses on understanding the biogeochemical processes that influence the mobility of metals in mining legacy-affected areas, such as the Animas River. His project aims to develop effective remediation strategies to mitigate the environmental impact of mining and to explore methods for removing and recovering critical minerals from acid mine drainage.


Raphael's advice to fellow trainees is to embrace the complexity of environmental systems by seeking perspectives outside their immediate niche, as the most effective remediation strategies 

often come from bridging the gap between microbiology, geochemistry, and engineering.



Alice Rindestig Sjöberg is a third-year MS student in the Biomedical Sciences Graduate Program, working in Dr. Esther Erdei’s lab. Her focus is on environmental health issues, specifically in rural communities impacted by hard rock mining legacy. Her B.S. in Biochemistry introduced her to the complexity of the human body and immune system. Soon after she discovered the world of public health and community work alongside wet-lab research. Her current work focuses on looking at the impacts of long-term arsenic and uranium exposure on the immune system. She has found working with Indigenous populations has profoundly enriched her professional and personal perspective.


Her advice to trainees is to participate in community work. It can help to obtain a good perspective and add valuable experience. Communicating with colleagues and seeking support for a second opinion when needed is also important. Science is all about communication and asking questions.

TRAINEE RECOGNITION



Paige Haley has been awarded the Resilience Innovation Fellowship supported by the National Science Foundation (NSF) and administrated by the UNM Graduate Studies Office (GSO) for her work on the mobility and bioavailability of metals particulates from the Jackpile-Paguate uranium mine.


Jorge Moreno won 1st place for best graduate student poster at the UNM College of Pharmacy Research Day on April 15th, 2026 for his poster "Development of an autoimmune prone disease state following inhalation exposure to uranium bearing dust in MRL/MpJ mice."


Charlotte McVeigh won 2nd place for best graduate student poster at the UNM College of Pharmacy Research Day on April 15th, 2026 for her poster "Analysis of metabolic and inflammatory biomarkers and urinary tungsten concentrations in human serum samples from the San Luis Valley Diabetes Study."


DISSERTATIONS


Brenna Baird defended her dissertation titled "Wildfire Smoke-Induced Neuroinflammation and the Interventions to Prevent and Modulate Peripheral Immune Infiltration Into the Brain" on March 19th, 2026.


Theodros M. Woldeyohannes defended his thesis titled "Multi-scale analysis of environmental contamination and exposure from the mining and waste management industries in the United States" on March 25th, 2026.


METALS COMMUNITY ENGAGEMENT AND OUTREACH

PUEBLO OF LAGUNA COMMUNITY PAPER ARTICLES

UNM METALS Researchers published 2 articles, "UNM Biomedical Study Update" and "Laguna Health Studies Updates from the UNM METALS Superfund Research Center" in the "Towncrier" community paper for the Pueblo of Laguna in March.



PUBLIC HEALTH DAY

METALS shared study information at a booth at the Public Health Day event on January 28, 2026, at the Roundhouse in Santa Fe.

Public Health Day brings together public health professionals, community organizations, advocates, and policymakers to share priorities, elevate community voices, and highlight collaborative efforts to advance health equity across New Mexico.



LAGUNA FEAST DAY

METALS staffed an informational booth at the Feast Day at Old Laguna on March 19, 2026. This event allowed us to share our research regarding the Jackpile-Paguate Uranium Mine and recruit participants for our Community Health Studies at the Pueblo of Laguna.



EARTH DAY AT INDIAN PUEBLO CULTURAL CENTER

For Earth Day, METALS had an informational table and two activity sessions with elementary and middle school students at an IPCC event on April 22, 2026. https://indianpueblo.org/



THIRSTY FOR THOUGHT PRESENTATIONS

METALS Trainees presented at the "Thirsty for Thought" community event on April 28th at Ex Novo Brewing company in Albuquerque, NM. Speakers were challenged with sharing their work in Three Minute Thesis presentations. METALS Trainee, Cristina Coffman, was awarded a prize for the best presentation.

Cristina Coffman (left) and Siem Goitom (Right) present their work at the local "Thirsty for Thought" event in April, 2026.


Read Previous Newsletters


January 2026


October 2025


June 2025


March 2025



February 2025




NIH/NIEHS P42 ES025589 (UNM METALS) This material was developed in part under cited research awards to the University of New Mexico. It has not been formally reviewed by the funding agencies. The views expressed are solely those of the speakers and do not necessarily reflect those of the agencies. The funders do not endorse any products or commercial services mentioned in this presentation.