Related Experiment Video

Updated: Jun 29, 2026

Using Caenorhabditis elegans for Studying Trans- and Multi-Generational Effects of Toxicants
08:58

Using Caenorhabditis elegans for Studying Trans- and Multi-Generational Effects of Toxicants

Published on: July 29, 2019

[Leptinotarsa decemlineata Say sensitivity to ionizing radiation and pesticides]

A S Filipas, L N Ul'ianenko, I N Iakovleva

    Radiatsionnaia Biologiia, Radioecologiia
    |October 2, 2008
    PubMed

    More Related Videos

    Bioassays for Monitoring Insecticide Resistance06:30

    Bioassays for Monitoring Insecticide Resistance

    Published on: December 30, 2010

    Zebrafish Larvae as a Model to Evaluate Potential Radiosensitizers or Protectors04:53

    Zebrafish Larvae as a Model to Evaluate Potential Radiosensitizers or Protectors

    Published on: August 25, 2022

    Related Concept Videos

    Antiprotozoal Agents01:21

    Antiprotozoal Agents

    Leishmaniasis is a widespread parasitic disease caused by several Leishmania species. It affects millions of people each year and remains a major public health problem in endemic regions. First-line treatment relies on pentavalent antimonials, including meglumine antimoniate and sodium stibogluconate. Even so, how these drugs work has not been fully clear, especially their interaction with parasite-specific biochemical pathways. One key target is trypanothione reductase (TR), an enzyme that...
    Toxicity Testing in Animals01:23

    Toxicity Testing in Animals

    Toxicity tests in animals are grounded on two main assumptions: first, the effects observed in laboratory animals can be extrapolated to humans, especially when adjusted for body surface area; second, high-dose exposure in animals is essential to identify potential human hazards from lower doses. This is based on the quantal dose-response concept, which faces the challenge of extrapolating results from relatively few test animals to much larger human populations. For example, a 0.01% incidence...
    Mutagenicity and Carcinogenicity01:25

    Mutagenicity and Carcinogenicity

    Mutagenicity and carcinogenicity refer to the ability of drugs to cause genetic defects and induce cancer, respectively. The International Agency for Research on Cancer (IARC) classifies agents into four groups based on their carcinogenic potential. Group 1 agents are known human carcinogens; group 2A agents are probably carcinogenic to humans; group 3 agents lack data to support their role in carcinogenesis; and group 4 includes agents for which data support that they are not likely to be...
    Biological Effects of Radiation02:59

    Biological Effects of Radiation

    All radioactive nuclides emit high-energy particles or electromagnetic waves. When this radiation encounters living cells, it can cause heating, break chemical bonds, or ionize molecules. The most serious biological damage results when these radioactive emissions fragment or ionize molecules. For example, α and β particles emitted from nuclear decay reactions possess much higher energies than ordinary chemical bond energies. When these particles strike and penetrate matter, they produce ions...