Review
Psychology, Biological
Melissa Alves Braga Oliveira, Ana Carolina Odebrecht Vergne de Abreu, Debora Barroggi Constantino, Andre C. Tonon, Antoni Diez-Noguera, Fernanda Gaspar Amaral, Maria Paz Hidalgo
Summary: Biological processes in living organisms exhibit strong rhythmicity and are regulated by internal timing systems. Understanding the influence of biological rhythms is crucial for experimental design and reporting.
PHYSIOLOGY & BEHAVIOR
(2024)
Article
Agriculture, Dairy & Animal Science
Rachel Dunn
Summary: The EU has impacted many animal welfare laws in the UK, including those governing animals used in scientific procedures. Brexit poses challenges in maintaining protection for these animals but also provides opportunities to enhance existing protection. The potential implications of Brexit on animal welfare legislation involving experiments are explored in this article, along with suggestions for progress.
Article
Agriculture, Dairy & Animal Science
Vaughan Black, Andrew Fenton, Elisabeth H. Ormandy
Summary: This paper argues that Canada's current oversight system for animal-based science needs significant reform to align with progressive legislation in other countries and prioritize the replacement of animals as the best scientific practice. The current system not only fails to incentivize the replacement of sentient animals effectively, but also inadequately protects animals bred, harmed, and killed for scientific purposes. The paper outlines the shortcomings of the Canadian Council on Animal Care and emphasizes the need for national legislation similar to other jurisdictions. The conclusion suggests that while legislation alone cannot guarantee the replacement of sentient animals in science, it is a prerequisite for significant progress in animal protection and the adoption of non-animal methods.
Article
Agriculture, Multidisciplinary
Diego G. Rocha, Mary Ane G. Lana, Sergio Dracz, Rosemary R. da Silva, Debora C. S. de Assis, Mariana C. da Silva, Rodinei Augusti, Adriana F. Faria
Summary: This study systematically compared serum and urine for monitoring anabolic androgenic steroids in livestock. Serum samples showed better performance in terms of long-term stability and enzymatic hydrolysis reaction, supporting its inclusion in regulatory analysis of boldenone in cattle.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2021)
Article
Dermatology
Ayano Nakai, Takeo Minematsu, Shiori Nitta, Wei-Jhen Hsu, Hiromi Tobe, Hiromi Sanada
Summary: This study investigated whether PI-related biomarkers can distinguish persistent and blanchable redness (PBR) from transient redness (TR) and non-blanchable redness (NBR) using skin blotting. The results suggest that HSP90 alpha and IL-1 beta may be potential markers to distinguish PBR from TR and NBR.
INTERNATIONAL WOUND JOURNAL
(2023)
Article
Veterinary Sciences
Heytor Jales Gurgel, Francisco Decio de Oliveira Monteiro, Joao Pedro Monteiro Barroso, Loise Araujo de Sousa, Gabriela Melo Alves dos Santos, Kayan da Cunha Rossy, Verena Siqueira da Silva, Camila do Espirito Santo Fernandes, Carla Rozilene Guimaraes Silva, Rodrigo dos Santos Albuquerque, Luisa Pucci Bueno Borges, Luiz Henrique Vilela Araujo, Daniele Lira dos Santos, Felipe Farias Pereira da Camara Barros, Pedro Paulo Maia Teixeira
Summary: This study aimed to explore and standardize the application of laparoscopy-assisted abomasal cannulation in bovine fetuses. The results showed that the surgical technique was feasible and simple, with minimal tissue injury to the abdominal wall and short surgical time. Further studies are needed to examine the impact and importance of minimally invasive abomasal content collection, abomasopexy, and abomasotomy in bovine clinic.
BMC VETERINARY RESEARCH
(2022)
Review
Obstetrics & Gynecology
Thalles Fernando Rocha Ruiz, Patricia Simone Leite Vilamaior, Vitor Grigio, Simone Jacovaci Colleta, Mariele Ilario Zucao, Silvana Gisele Pegorin de Campos, Fernanda Cristina Alcantara dos Santos, Manoel Francisco Biancardi, Ana Paula Silva Perez, Sebastiao Roberto Taboga, Ellen Cristina Rivas Leonel
Summary: Mongolian gerbils have significant roles in biological and biomedical experiments, especially in physiological and pharmacological studies, as well as in research on nervous, digestive, auditory systems, microbiology, and parasitology. They have also been applied for studying carcinogenesis and reproductive aspects, providing valuable information and recent findings as an alternative to inbred mice and rats. Gerbils have contributed to expanding knowledge in prostate biology, spermiogenesis, mammary gland alterations, and ovarian cysts, among other areas.
REPRODUCTIVE SCIENCES
(2023)
Article
Radiology, Nuclear Medicine & Medical Imaging
Dong Ik Cha, Min Woo Lee, Kyoung Doo Song, Seong Eun Ko, Hyunchul Rhim
Summary: This study compared the outcomes of radiofrequency ablation (RFA) using different modes and electrode distances. The results showed that the switching bipolar (SB) mode created the most ideal ablation zone in terms of shape, while the dual switching monopolar (DSM) mode created the largest ablation zone in terms of size. DSM and SB modes appear to be complementary in creating an ideal ablation zone.
KOREAN JOURNAL OF RADIOLOGY
(2022)
Review
Physiology
Jiawei Wang, Xi Zhang, Yang Li, Yingqing Liu, Lingsong Tao
Summary: The study found a negative association between DBP and reproductive-related indicators, especially during the gestation exposure period and at middle doses (100-500 mg/kg/day).
FRONTIERS IN PHYSIOLOGY
(2021)
Article
Neurosciences
Jose Ademar Villanova Junior, Maria Angelica B. Magalhaes, Tainah D. Cereja de Souza, Michelly Kheidy Borges Battisti, Jair Rodini Engracia Filho, Claudia T. Pimpao, Manoella O. Mueller, Priscila de Arruda, Luiz Guilherme A. Capriglione
Summary: In this study, the effects of polypropylene mesh placement on post-laminectomy scar formation in rabbits were evaluated. The results showed that the use of polypropylene mesh reduced the severity of compressive fibrous scar formation and improved tissue repair quality in the rabbits. Polypropylene mesh is suggested as a good alternative to reduce complications associated with laminectomy surgeries.
NEUROSCIENCE LETTERS
(2021)
Article
Dentistry, Oral Surgery & Medicine
C. G. J. Monteiro, E. M. Vieira, C. Emerick, R. S. Azevedo, V. A. B. Pascoal, N. Homsi, R. X. Lins
Summary: The study aimed to evaluate the preventive effect of ozonated oil on the development of MRONJ-like lesions at tooth extraction sites in rats receiving zoledronic acid treatment. While there was no statistically significant difference in the average area of vital and necrotic bone between the groups, ozonated oil appeared to reduce osteonecrosis development. Further research is needed to confirm these findings.
CLINICAL ORAL INVESTIGATIONS
(2021)
Article
Veterinary Sciences
Matic Pavlica, Mojca Krzan, Ana Nemec, Tina Kosjek, Anze Bas, Alenka Seliskar
Summary: This study investigated the pharmacokinetics and safety of levobupivacaine in dogs for regional anesthesia of the maxilla and mandibles. The results showed that plasma concentrations of levobupivacaine were much lower than toxic concentrations, and no severe adverse effects were observed in the dogs.
FRONTIERS IN VETERINARY SCIENCE
(2022)
Review
Agriculture, Dairy & Animal Science
Cristina Castillo, Joaquin Hernandez
Summary: Ruminal fistulation and cannulation play a crucial role in research related to ruminal fermentation, effects of new food sources, rumen diseases, and methane emissions in ruminants. Despite ethical concerns, strict adherence to animal welfare regulations is necessary to ensure the well-being of animals involved in research. Various in vitro methods have been developed as alternatives to in vivo studies, complementing the understanding of rumen dynamics.
Article
Veterinary Sciences
Camila Soares Lopes, Clemente Maia S. Fernandes, Aline Cristina S. Barbosa, Monica da Costa Serra
Summary: This study aimed to survey and analyze the profile of experimental dental research in animals, revealing a reduction in in vivo animal studies over the analyzed period. Periodontics was the specialty with the highest number of publications in this experimental model. However, some publications neglected to mention important information such as sample size, anesthesia, and euthanasia, raising scientific and ethical concerns.
LABORATORY ANIMALS
(2022)
Article
Agriculture, Dairy & Animal Science
Theres Manthey, Stefan Nagel-Riedasch, Andre Dulsner
Summary: This study conducted an interactive stress assessment in basic animal science courses to evaluate the competence in recognising and assessing stress in animals. Participants showed significant improvement in performance, with animal caretakers achieving the best results. The study highlights the importance of training in acquiring professional qualifications and the subjective influence on stress assessment.