ArticleBMC veterinary research2020
Ultrastructural changes in endothelial cells of buffaloes following in-vitro exposure to Pasteurella multocida B:2.
Article in BMC veterinary research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed, 8 citations in OpenAlex.
- An Unusual Presentation of Mycotic Popliteal Artery Pseudoaneurysm due toThe International journal of angiology : official publication of the International College of Angiology, Inc · 2022Article
- Phagocytosis and intracellular killing ofVeterinary world · 2022Article
- Immune Protective Efficacy of China's Traditional Inactivated and Attenuated Vaccines against the Prevalent Strains ofVaccines · 2021Article
- Transboundary Animal Diseases, an Overview of 17 Diseases with Potential for Global Spread and Serious Consequences.Animals : an open access journal from MDPI · 2021Review
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Authors and funding
3 authors at 1 institution in 2 countries.
Funding
Abstract
backgroundPasteurella multocida B:2 causes haemorrhagic septicaemia in cattle and buffaloes. However, buffaloes are found to be more susceptible to the infection than cattle. Upon infection, the pathogen rapidly spread from the respiratory tract to the blood circulation within 16-72 h, causing septicaemia. So far, limited study has been conducted to evaluate the response of endothelial cells of buffalo towards P. multocida B:2 and its lipopolysaccharide (LPS). This study aimed to evaluate the ultrastructural changes in the aortic endothelium of buffaloes (BAEC) following exposure to P. multocida B:2 and its endotoxin. The endothelial cells were harvested from the aorta of healthy buffaloes and were prepared as monolayer cell cultures. The cultures were divided into 3 groups before Group 1 was inoculated with 10
resultsThe BAEC of Groups 1 and 2 demonstrated moderate to severe endothelial lysis, suggestive of acute cellular injury. In general, severity of the ultrastructural changes increased with the time of incubation but no significant difference (p > 0.05) in the severity of the cellular changes between Groups 1 and 2 was observed in the first 18 h. The severity of lesions became significant (p < 0.05) thereafter. Both treated Groups 1 and 2 showed significantly (p < 0.05) more severe cellular changes compared to the control Group 3 from 6 h post-inoculation. The severity reached peak at the end of the study period with score 3 for Group 1 and score 2.8 for Group 2.
conclusionsThis study revealed that both whole cells P. multocida B:2 and LPS endotoxin showed similar moderate to severe cellular damage, but whole-cell P. multocida B:2 appeared to be more potent in causing much severe damage than LPS alone.
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