Article
Multidisciplinary Sciences
Christoph Biehl, Jakob Schmitt, Sabine Stoetzel, Deeksha Malhan, Fathi Hassan, Gero Knapp, Christian Heiss, Thaqif El Khassawna
Summary: This study determined reference parameters for the skeletal system in merino land sheep, providing a standard for comparison with human studies. Results showed that bone density increases with age, with distinct peaks observed around the fourth and seventh year of life. Establishing an independent reference group is crucial for improving comparability in research using this animal model.
Article
Biotechnology & Applied Microbiology
Saira Bano, Zaib-Un-Nisa Burhan, Muhammad Nadir, Amir Ahmed, Sarwat Ghulam Rasool, Pirzada Jamal Ahmad Siddiqui, Munawwer Rasheed
Summary: The study evaluated the response of two filamentous cyanobacteria isolated from the marine environment to pesticides, with Pseudanabaena sp. exhibiting higher removal efficiency and stimulated growth rates and biochemical parameters. A total of 35 chemical constituents were identified from the media in the removal study.
ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS
(2021)
Article
Agriculture, Dairy & Animal Science
Alejandro Jimenez-Cortes, Sergio Boassi, Hernan Canon-Jones
Summary: This study analyzed the haematological values of Tucuquere in Chile and obtained reference values that differed from previous studies, particularly in terms of white blood cell counts. The results suggest the importance of obtaining reference values for different geographical areas and have implications for conservation medicine and zoos.
Article
Environmental Sciences
Claire Beausoleil, Brigitte Le Magueresse-Battistoni, Catherine Viguie, Sylvie Babajko, Marie-Chantal Canivenc-Lavier, Nicolas Chevalier, Claude Emond, Rene Habert, Nicole Picard-Hagen, Sakina Mhaouty-Kodja
Summary: The study compared the similarities between BPS and BPA, revealing potential adverse effects of BPS on human health at lower doses. Inconsistencies in toxicity were found between academic and regulatory studies for BPS, suggesting the need to establish human reference values for exposure to BPS based on academic findings.
ENVIRONMENTAL RESEARCH
(2022)
Article
Engineering, Environmental
Lam Ngoc Trac, Karina Knudsmark Sjoholm, Heidi Birch, Philipp Mayer
Summary: This study introduced two passive dosing approaches for whole UVCB toxicity testing: headspace PD and silicone rod PD. Results showed that dose-response curves for petroleum products were similar across different dosing approaches and tested species, while the difference between essential oils and PD systems was an order of magnitude.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2021)
Review
Toxicology
Xinting Shao, Dandan Xiao, Zhaoyi Yang, Lulu Jiang, Yong Li, Ye Wang, Yuling Ding
Summary: Based on original publications collected from major academic databases in 2022, this report summarizes the frontier of toxicology studies in zebrafish model. It covers six aspects including developmental, neurological, cardiovascular, hepatic, reproductive, and immunizing toxicities along with tested samples involving various substances. This report may provide valuable insights for researchers in the fields of environment, medicine, and food.
JOURNAL OF APPLIED TOXICOLOGY
(2023)
Article
Biochemistry & Molecular Biology
Susie Cho, Si Hyeock Lee, Sanghyeon Kim
Summary: This paper compares the responses of honey bees to pesticides at different maturation temperatures and evaluates the appropriate maturation temperature. The results showed that honey bees matured at 30 degrees C had the best body weight and gland development. The transcription profiles of detoxification-related genes in field bees were closest to those of bees matured at 30 degrees C. Considering all the biological and toxicological aspects examined, it was confirmed that 30 degrees C is the recommended maturation temperature for adult honey bee toxicity testing.
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY C-TOXICOLOGY & PHARMACOLOGY
(2022)
Review
Toxicology
Patricia L. Bishop, Vicki L. Dellarco, Douglas C. Wolf
Summary: By reviewing data from 195 pesticides evaluated by the US Environmental Protection Agency (USEPA) from 1998 through 2021, it was found that the 90-day dog study did not provide more information than the rat study for most pesticides, suggesting that the dog study could be considered unnecessary in human health risk assessment.
CRITICAL REVIEWS IN TOXICOLOGY
(2023)
Review
Marine & Freshwater Biology
Wiktoria Rajewicz, Donato Romano, Thomas Schmickl, Ronald Thenius
Summary: Animal-based sensors, particularly Daphnia, have become common tools in water monitoring systems and ecological studies. Phototaxis, a behavior used to evaluate the state of aquatic environments, can be affected by various factors, making it necessary to adopt a holistic approach and meticulous documentation for accurate interpretation of this behavioral indicator.
AQUATIC TOXICOLOGY
(2023)
Article
Environmental Sciences
Muryllo Santos Castro, Fabiana Goncalves Barbosa, Pablo Santos Guimaraes, Camila De Martinez Gaspar Martins, Juliano Zanette
Summary: Atrazine (ATZ) is widely used herbicide with increasing research in USA, Canada, and China; majority of studies aim to evaluate ATZ's impact on non-target organisms with gaps in international collaborations, terrestrial organism research, and field studies.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Review
Agriculture, Dairy & Animal Science
Paola Pocar, Valeria Grieco, Lucia Aidos, Vitaliano Borromeo
Summary: Endocrine-disrupting chemicals (EDCs) are environmental pollutants that can interfere with hormones in the body, and their effects on pet health are a growing concern. Dogs and cats can be exposed to EDCs through ingestion, inhalation, and absorption, with diet being the main source. These exposures have been linked to health disorders in pets, including thyroid and reproductive disorders, diabetes, heart and kidney diseases, and cancer. Pets can serve as unintentional sentinels for human exposure to EDCs, and their health is important for both humans and animals. This review emphasizes the need for an integrated approach to assess the impact of EDCs on human and animal health.
Article
Environmental Sciences
Jenny Rydh Stenstrom, Jenny Kreuger, Willem Goedkoop
Summary: Long-term monitoring in agricultural streams revealed the presence of multiple pesticides, with some dominating pesticides contributing significantly to the mixture's toxicity towards algae. Inhibition tests with in situ stream water showed frequent inhibitory effects despite low ETU levels, with confounding factors affecting results. Spiked reconstituted water tests demonstrated significant inhibitory effects, surpassing levels observed in field samples, suggesting that pesticide contamination in agricultural streams may impact algae populations.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2021)
Review
Food Science & Technology
Neamatollah Jaafarzadeh Haghighi Fard, Mohammad Javad Mohammadi, Faezeh Jahedi
Summary: Microplastics and nanoplastics, small plastic particles, have a significant negative impact on human reproductive systems. Recent research has focused on how these pollutants affect reproductive organs and their presence in blood, placenta, and semen. This comprehensive review discusses the reproductive toxicity of microplastic particles on terrestrial and aquatic animals, soil fauna, human cells, and human placenta. Animal studies conducted in vitro and in vivo reveal that microplastics can reduce fertility in men, ovarian capacity, and sperm motility, as well as induce oxidative stress, cell apoptosis, and inflammatory effects. These findings suggest a potential similar impact on the human reproductive system, although more research is needed. Therefore, the study emphasizes the importance of studying the toxicity of microplastics on the reproductive system and highlights the possible dangers they pose.
FOOD AND CHEMICAL TOXICOLOGY
(2023)
Review
Environmental Sciences
Tamzin A. Blewett, Kerri Lynn Ackerly, Lela S. Schlenker, Sidney Martin, Kristin M. Nielsen
Summary: Scientists are calling for greater environmental relevance in laboratory studies within the field of ecotoxicology. This article highlights key considerations when working between the lab and the field.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Review
Agriculture, Dairy & Animal Science
Valerie A. Benka
Summary: Innovation and research in advancing animal welfare, especially for companion animals, can pose unique ethical challenges. Current support and oversight structures for ethical decision-making are lacking, leading some organizations to establish Ethical Review Boards to address gaps. Challenges and lessons learned in establishing and utilizing such oversight structures suggest a need for greater guidance and support in ensuring high ethical standards in animal welfare initiatives.