Archive
IIVS Posters at SOT 2019
March 18, 2019Society of Toxicology 58th Annual Meeting March 10-14, 2019 Baltimore, MD Thank you to all who visited us at the 2019 SOT meeting! Respiratory Toxicology: Development of a Method to Measure Cigarette, e-Cigarette and Tobacco Heating Product Skin Staining Increased Throughput and Cryopreservation of Precision-cut Lung Slices Extend the Utility of Human-relevant, 3-Dimensional Pulmonary Test Systems Good In Vitro Method Practices: Shipping Study to Evaluate the Performance of the Labcyte Epi-Model 24 Tissues for Use in the Skin Irritation Test (OECD Test Guideline 439) after...
Shipping Study to Evaluate the Performance of the LabCyte EPI-MODEL 24 Tissues for Use in the Skin Irritation Test (OECD TG 439) After Long-Haul Airfreight
March 18, 2019It is recommended that an evaluation of the impact of shipping of Reconstructed human Epidermis (RhE) tissues be conducted especially after long-haul airfreight shipments. The OECD Test Guideline 439 (OECD TG 439), In Vitro Skin Irritation: Reconstructed Human Epidermis Test Method, recommends that users do so by verifying the barrier properties of the tissues after receipt. In this study, LabCyte EPI-MODEL 24 tissues were received in the USA after an overnight shipment from Japan and were tested to evaluate their performance...
Increased Throughput and Cryopreservation of Precision-cut Lung Slices Extend the Utility of Human-relevant, 3-Dimensional Pulmonary Test Systems
March 18, 2019Human-relevant, in vitro/ex vivo assays are considered an ethical and economically viable manner by which to screen the thousands of chemicals requiring hazard assessment. Of the 3-dimensional models, human precision-cut lung slices (PCLS) are often considered the most physiologically relevant pulmonary test system, but lower throughput and difficulties in cryopreservation have hampered PCLS use. We have modified a tissue slicer to accommodate 3 tissue cores for simultaneous slicing. Increased slice production was quantified using agarose and tissue cores in the slicer....
Register For ICCVAM’s Free Webinar on In Vitro Inhalation Toxicity Testing
January 10, 2019NICEATM will organize a free webinar on behalf of ICCVAM on January 22, 2019 between 1:00-2:30 p.m. Eastern Time. Registration will be required. Topics will include an overview of ongoing collaborative efforts, as well as the presentation of a case study on refining inhalation risk assessment for point of contact toxicity that uses a source-to-outcome approach with both in vitro and in silico methods. The preliminary agenda and additional information about presentations will be posted when available....
Strategies for Eye Irritation Testing
September 17, 2018Determination of ocular irritation potential is a key toxicological endpoint required to support chemical and raw material characterization and industrial hygiene, to guide product development, and to achieve final product safety standards. IIVS possesses extensive experience with numerous test methods and testing strategies for commercial, industrial and regulatory applications. From standard regulatory hazard assessments to providing information on the degree of ocular irritation, to discriminating among extremely mild eye area products, IIVS’ Study Directors take the time to understand your...
Modernization of EPA “6-Pack” of Acute Toxicity Tests Continues
July 27, 2018The US Environmental Protection Agency (US EPA) continues to drive significant efforts in the United States to modernize the battery of acute toxicity tests classically known as the “6-pack.” Learn More....
Abstract Deadline Extended for EUSAAT 2018
June 21, 2018The 21st European Congress on Alternatives to Animal Testing & 18th Annual Congress of EUSAAT (European Society for Alternatives to Animal Testing) will take place in Linz, Austria, 23-26 September. Submission deadlines for both oral and poster presentations have been extended to July 6. Erin Hill and Rodger Curren from IIVS are both speaking at the event. Learn more about the meeting, including the scientific program, invited speakers, and how to register. ...
Abstract Deadline Extended for ESTIV 2018
June 18, 2018The 20th International Congress on In Vitro Toxicology (ESTIV2018) happening in Berlin, 15-18 October, has extended their abstract submission deadline to July 1. Several grants and bursaries are also still open to applicants until July 1, including the PETA International Science Consortium early-career scientist award. Learn more about the meeting, including the scientific program, invited speakers, and how to register. ...
Holger Behrsing, PhD, Participates in Round Table Discussion on Non-Animal Approaches for Inhalation Toxicology
June 14, 2018Holger Behrsing, PhD, was recently invited to participate in an expert round table discussion convened on the development and implementation of 21st century non-animal approaches to assess the toxicity of inhaled substances. The discussion included perspectives from government, industry, nonprofit, and academic sectors on the advantages and challenges of using these approaches, ongoing efforts, and steps needed to gain widespread use and acceptance of these approaches. A transcript of the discussion has just been published in Applied In Vitro Toxicology, Vol....
Video: Bovine Corneal Opacity & Permeability Test – Spanish
October 16, 2017This 13- minute training video demonstrates how to perform the BCOP assay according to the Test Guidelines set forth for the assay by the Organization for Economic Co-operation and Development (OECD TG 437). The video focuses on steps that are critical to the success of the assay such as handling of the isolated cornea and removal of the test material from the cornea at the conclusion of the exposure time. ...