Fish oil, a rich source of n-3 fatty acids, has been studied for its beneficial effects in many diseases. Recent studies have shown the robust anti-inflammatory activity of fish oil (FO), when administered orally to rats, in models of acute inflammation. Herein, we investigated if treatment with fish oil preparation (FOP) could interfere with the recruitment of leukocytes into the joint cavity of arthritic rats. We also evaluated the effect of treatment on rolling behavior and leukocyte adhesion in vivo and on leukocyte chemotaxis in vitro. Treatment with FOP (75, 150, and 300 mg/kg) initiated on the day of induction of arthritis (day 0) and maintained for 21 days reduced the total number of leukocytes recruited into the joint cavity, the number of rolling and adhered leukocytes in arthritic rats, and leukocyte migration in response to stimulation with N-formyl-methionyl-leucyl-phenylalanine (fMLP) and leukotriene B4 (LTB4). Together, our data provide evidence that FOP plays an important inhibitory role in the recruitment of leukocytes into the joint cavity of arthritic rats.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/s10753-015-0252-8 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Experiences of Māori and Pacific women recruited into a pregnancy clinical trial in Aotearoa, New Zealand: a Kaupapa Māori qualitative study.
BMJ Open
January 2025
General Practice and Primary Health Care, University of Auckland, Auckland, New Zealand.
Objectives: To explore the perspectives of Māori and Pacific women who participated in the Fish Oil study to ascertain what barriers and facilitators may exist for successfully recruiting Māori and Pacific women into clinical trials.
Design: A Kaupapa Māori qualitative study.
Setting: Auckland, New Zealand.
Lifestyle and Pharmacologic Approaches to Prevention of MASLD-related HCC.
Clin Gastroenterol Hepatol
January 2025
Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX. Electronic address:
Hepatocellular carcinoma (HCC) is a major concern for public health. Fatty liver disease, related to alcohol misuse or metabolic syndrome, has become the leading cause of chronic liver disease and HCC. The strong association between type 2 diabetes mellitus and HCC can be partly attributed to the development of metabolic dysfunction associated steatotic liver disease (MASLD).
View Article and Find Full Text PDFPrevalence and contributors to anaemia among children aged 6 to 59 months in Kyangwali Refugee settlement, Western Uganda: a cross-sectional study.
BMC Pediatr
January 2025
Department of Research, School of Graduate studies, Research and Innovations, Clarke International University, Kampala, P.O. Box 7782, Uganda.
Background: Anaemia is a major cause of morbidity among children under five years in Uganda. However, its magnitude among refugee populations is marginally documented. In this study, the prevalence and contributors to anaemia among children 6 to 59 months in Kyangwali refugee settlement in Western Uganda was determined.
View Article and Find Full Text PDFPromoted expression of a lipase for its application in EPA/DHA enrichment and mechanistic insights into its substrate specificity.
Int J Biol Macromol
January 2025
State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan 430062, PR China. Electronic address:
Expanding toolkits of EPA/DHA enrichment from natural sources is essential for better satisfying increasing demands for them. Lipase K80, from Proteus vulgaris K80, showed an application potential in EPA/DHA enrichment, whereas no desired heterologous expression in generally regarded as safe (GRAS) hosts restricted its relevant applications. In this study, expression of lipase K80 in a well-reputed GRAS host, Pichia pastoris, was achieved and further enhanced via combining disruption of its C-terminal KKL motif with co-expression of N-Acetyltransferase Mpr1, with a cumulative increment of nearly 200 % in the secretion level and the volumetric activity.
View Article and Find Full Text PDFSynergistically effects of n-3 PUFA and B vitamins prevent diabetic cognitive dysfunction through promoting TET2-mediated active DNA demethylation.
Clin Nutr
January 2025
School of Health and Life Sciences, University of Health and Rehabilitation Sciences, Qingdao, Shandong Province, China. Electronic address:
Diabetic cognitive dysfunction (DCD) refers to the cognitive impairment observed in individuals with diabetes. Epidemiological studies have suggested that supplementation with n-3 polyunsaturated fatty acid (PUFA) or B vitamins may prevent the development of diabetic complications. Post hoc studies indicate a potential synergistic effect of n-3 PUFA and B vitamins in preventing cognitive impairment.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!