Archive
Respiratory Toxicology
January 20, 2021June 26-27, 2025 at IIVS Laboratories. Find out more and register. The respiratory system is a complex of epithelial tissues, immune cells, and lung parenchyma. Due to the potentially long exposure periods, permeability and sensitive nature of airway regions, the tissues spanning the nasal and oropharynx to the deep lung are exceptionally susceptible to insult and damage by toxicants. Manifestations can range from asymptomatic or mild upregulation of immune mediators/cytokines and decreased cellular function to fulminant disease states (such as asthma, COPD...
See You at EUROTOX 2019!
August 15, 2019IIVS is excited about meeting attendees of the 55th EUROTOX conference! Please join us at booth #34 to meet our representatives who are looking forward to discussing trends and New Methodologies in Alternative Approaches (NAMs) to toxicological research, as well providing updates on services offered by our organization! Also, don’t miss our posters: The kinetic Direct Peptide Reactivity Assay (kDPRA): An in chemico method to characterize the skin sensitization potency of chemicals (Poster Viewing 1) Increased Throughput and Cryopreservation of Precision-Cut Lung...
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...
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....
ARE-Nrf2 Luciferase Keratinocyte Activation Test Method (OECD 442D)
October 18, 2018KeratinoSensTM is a cell-based reporter gene assay that models the second key event in the Adverse Outcome Pathway for Dermal Sensitization (keratinocyte activation). The assay measures the induction of a stably transfected luciferase gene under the control of the antioxidant response element (ARE) derived from the human AKR1C2 gene. Following the methodology described in OECD Test Guideline 497, KeratinoSens is an alternative to animal testing methods necessary for the purpose of hazard identification. In conjunction with other in vitro tests, the results of this assay...
IIVS Hosts Quarterly Meeting for SQA’s Computer Validation and IT Compliance (CVIC) Specialty Section
October 4, 2018The CVIC agenda included a presentation and follow-up discussion on artificial intelligence and computer learning and their use in regulated industry, a panel discussion of cloud computing adoption in “GxP” environments, and open discussion on the use of the “Internet of Things” and data integrity and governance concepts. In addition to the CVIC member, an FDA representative was on site to gather industry input on specific topics. IIVS is pleased to support activities like this through the Society of Quality Assurance. If...
Encouraging Regulatory Acceptance of Non-Animal Testing Methods Discussed at Annual SACATM Meeting
October 2, 2018Among the topics discussed at the annual Scientific Advisory Committee on Alternative Toxicological Methods (SACATM) meeting held in early September was ways to encourage both regulators and regulated industry to use new approach methodologies (NAMs). The meeting brought together experts from academia, industry, and animal welfare organizations and the importance of collaboration among the different groups and geographical regions was a recurring theme. Learn more...
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. ...