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SOT 65th Annual Meeting and ToxExpo 2026

San Diego Convention Center, San Diego, California

March 22, 2026 - March 25, 2026

The SOT Annual Meeting and ToxExpo brings together a global community of toxicologists and scientists from related disciplines. Visit us at booth #1143, attend our Exhibitor-Hosted Session and poster presentations, and browse our resources below to learn about our HepatoXcell™ primary human hepatocytes, peripheral blood mononuclear cells (PBMCs), hTERT-immortalized cells, and primary cells that support predictive drug development and toxicity testing.

Exhibitor-Hosted Session Tiny Tox Talk Posters Contact us

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HepatoXcell™ by ATCC logo

Primary human hepatocytes are considered the gold standard for in vitro liver models due to their high predictive value in drug metabolism and toxicity studies. They can provide early insights into how a drug will behave in the human body, potentially reducing the risk of adverse effects in clinical trials. ATCC hepatocytes are meticulously isolated and characterized to ensure the highest quality and performance for your drug development and toxicity testing needs. Try our HepatoXcell™ primary human hepatocytes and media today!

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Attend our Exhibitor-Hosted Session

Shaping the Future of Predictive Toxicology with HepatoXcell for Advanced MPS Platforms
Presenter: Carolina Lucchesi, PhD, Principal Scientist, ATCC
Date & time: Tuesday, March 24, 2026, from 10:45–11:45 AM
Location: Room 23C

This session is an Exhibitor-Hosted Session. Although not an official part of the SOT Annual Meeting scientific program, its presentation is permitted by the Society.

Join our Tiny Tox Talk

Mini Organs, Major Insights—Toxicology Goes 3-D
Presenter: Carolina Lucchesi, PhD, Principal Scientist, ATCC
Date & time: Wednesday, March 25, 2026, from 11:20–11:40 AM
Location: Tiny Tox Talks Theater

Check out our Poster Presentations

Generation of a Novel Immortalized Human Corneal Epithelial Cell Line for Reliable In Vitro Ocular Toxicity Studies
Presenter: Xiangshan Zhao, PhD, Senior Scientist, ATCC
Date & time: Tuesday, March 24, 2026, from 9:15–11:45 AM
Location: ToxExpo, Hall B
Poster Board Number: M839
Abstract Number: 4340

ATCC’s Human-Relevant Cancer Models for Mechanism-Based Toxicity and Drug Response Profiling
Presenter: Ajeet Singh, PhD, Senior Scientist, ATCC
Date & time: Tuesday, March 24, 2026, from 9:15–11:45 AM
Location: ToxExpo, Hall B
Poster Board Number: H622
Abstract Number: 4140

Human Liver-on-a-Chip Systems for Enhanced Mechanism-Based Toxicity Screening
Presenter: Carolina Lucchesi, PhD, Principal Scientist, ATCC
Date & time: Tuesday, March 24, 2026, from 9:15–11:45 AM
Location: ToxExpo, Hall B
Poster Board Number: H618
Abstract Number: 4136

Learn more about our toxicology portfolio

Gloved hands of young modern scientist preparing all the necessary equipment before carrying out new clinical experiment Brochure

Primary Human Hepatocytes

Discover how HepatoXcell™ can support your predictive drug development and toxicity testing.

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Female scientist conducting an experiment lab. Application note

RNA-seq Reveals Comprehensive Gene Expression Landscape in Primary Human Hepatocytes

This application note shows how RNA-seq reveals key gene expression differences in primary human hepatocytes from different donors.

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Gloved hands of young modern scientist preparing all the necessary equipment before carrying out new clinical experiment Application note

Exploring the performance of HepatoXcell™ in a variety of culture formats

In this application note, we demonstrate that the HepatoXcell™ system supports diverse culture formats, offering flexibility for tailoring experimental setups for liver biology research, disease modeling, drug discovery, and toxicity testing.

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Fluorescently labeled leukemic cells under a microscope, shown in vivid blue and pink colors on a white background. Brochure

Peripheral Blood Mononuclear Cells

ATCC PBMCs are cryopreserved, ethically sourced immune cells with high viability, ideal for reliable immunology research and functional assays.

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Blue and green ecad488 organoid cells. Brochure

Toxicology Portfolio

ATCC has the credible models that you need to perform standardized, reliable, and reproducible toxicology studies.

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Purple and green top mouse skin cancer cells. Culture guide

ATCC Animal Cell Culture Guide

This guide contains general technical information for working with animal cells in culture, including media, subculturing, cryopreservation, and contamination.

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3D Illustration Concept of Human Respiratory System Lungs Anatomy Application note

Comparing Toxicological Responses Between ALI-Incubated Primary Airway Epithelial Cells and Undifferentiated Counterparts

In this application note, we show that self-constructed airway models may serve as useful tools future airway toxicity research.

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White, green and blue kidney glomeruli. Application note

Genetically Modified Renal Proximal Tubule Epithelial Cells - A Physiologically Relevant Renal Solute Carrier Uptake Model for Drug Toxicity Studies

We created three different hTERT-immortalized human primary renal proximal tubule epithelial cells (RPTEC) that stably express the OAT1, OCT2, and OAT3 proteins. We then tested the ability of these cells to intracellularly convey known SLC protein substrates.

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Green and red kidney cells. Application note

hTERT-immortalized and Primary Keratinocytes Differentiate into Epidermal Structures in 3D Organotypic Culture

In this study, we confirmed that an immortalized keratinocyte cell line, Ker-CT, is able to differentiate into organotypic skin equivalents in a 3D culture model

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Green and blue NuLi lung epithelial small airway cells. Brochure

hTERT-immortalized Primary Cells

Enjoy the best of all worlds with human telomerase reverse transcriptase (hTERT)-immortalized Primary Cells from ATCC.

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Close-up of pipette of drops of clear red media falling into wells culture plate, ripples on the surface of the media. Brochure

Primary Cell Solutions

ATCC Primary Cell Solutions is a system of matched components designed to boost growth, maximize functionality, and maintain normal morphology for each primary cell type.

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85757796[3] Lymphoma cancer cell re-colored.jpg Brochure

Primary Human Immune Cells

ATCC primary immunology cells are able to support complex, physiologically relevant research projects, including toxicity screening, transplantation and graft rejection, inflammation and allergy, vaccine, drug development, and cancer immunology studies.

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Contact us today

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