Effect of Lactiplantibacillus plantarum on the growth, hemato-biochemical, inflammation, apoptosis, oxidative stress markers, involved gens and histopathological alterations in growing rabbits challenged with aflatoxin B1

被引:0
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作者
Saghir, Sultan A. M. [1 ]
Al Hroob, Amir M. [1 ]
Al-Tarawni, Ayat H. [2 ]
Abdulghani, Mahfoudh A. M. [3 ]
Tabana, Yasser [4 ,5 ]
Aldhalmi, Ahmed K. [6 ]
Mothana, Ramzi A. [7 ]
Al-Yousef, Hanan M. [7 ]
机构
[1] Al Hussein Bin Talal Univ, Princess Aisha Bint Al Hussein Coll Nursing & Med, Dept Med Anal, Maan 71111, Jordan
[2] Mutah Univ, Dept Biol Sci, Mutah 61710, Al Karak, Jordan
[3] Management & Sci Univ, Int Med Sch, Pharmacol Dept, Shah Alam 40100, Selangor, Malaysia
[4] Univ Alberta, Fac Pharm & Pharmaceut Sci, Edmonton, AB T6G 2E1, Canada
[5] Univ Alberta, Dept Biochem, Edmonton, AB, Canada
[6] Al Mustaqbal Univ, Coll Pharm, Babylon 51001, Iraq
[7] King Saud Univ, Coll Pharm, Dept Pharmacognosy, Riyadh 11451, Saudi Arabia
关键词
aflatoxin B1; rabbit; oxidative stress and immunity; probiotic; apoptosis; inflammation;
D O I
10.1016/j.psj.2024.104002
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
Aflatoxin B1 (AFB1) is a significant pollutant found in food and feed, posing a threat to public health. The objective of this study was to assess the effect of Lactiplantibacillus plantarum (LACP) against AFB1 in growing rabbits by investigating growth, serum metabolites, immunity, antioxidant capacity, and inflammatory response. A total of 60 growing male rabbits (721.5 +/- 2.68g) were allocated to 4 experimental groups. The control group receiving only a basal diet, the AFB1 group (0.3 mg AFB1/kg diet), the LACP group (1 x 10(9) cfu/g /kg diet), and the combination group (1 x 10(9) cfu/g + 0.3 mg AFB1/kg diet; AFB1+ LACP) for 8 wk. The administration of AFB1 alone significantly decreased the final body weight, body gain, and feed intake, while significantly increasing the feed conversion ratio (P < 0.05). A significant decline in total proteins and globulins, along with elevated levels of hepatic enzymes (AST, ALP, ALT, and GGT) and renal function markers (creatinine and uric acid), were observed in the AFB1-contaminated group (P < 0.05). Immunoglobulins (IgG and IgM) were significantly decreased, alongside a significant elevation of triglycerides, direct bilirubin, and indirect bilirubin in growing rabbits fed diets with AFB1 (P < 0.05). Supplementing the AFB1 diet with LACP restored the growth reduction, improved liver (AST, ALP, ALT, and GGT) and kidney (creatinine and uric acid) functions, and enhanced immune markers in rabbit serum (P < 0.05). Antioxidant indices (SOD, GSH, and CAT) were significantly decreased in the AFB1 group (P < 0.05). However, the addition of LACP to the AFB1-contaminated diets improved antioxidant capacity and malondialdehyde (MDA) and protein carbonylation (PC) in hepatic tissues of rabbits (P < 0.05). Serum interlukin-4 (IL-4) and interferon gamma (IFN-gamma) levels were significantly increased in the AFB1 group (P < 0.05), but the addition of LACP significantly reversed this elevation. AFB1 downregulated the expression of immune-inflammatory genes such Nrf2, IL-10, and BCL-2 genes, while up-regulating the caspase-3 (CASP3) gene (P < 0.05). Supplementing AFB1 diet with LACP significantly decreased the expression of immune-inflammatory genes (Nrf2, IL-10, and BCL-2) and reduced the expression of the apoptotic-related gene CASP3. This study highlights the potential of L. plantarum (1 x 10(9) cfu/g /kg diet) as a protective agent against AFB1 in growing rabbits by enhancing antioxidant and immune function and reducing apoptosis and inflammation pathways.
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页数:9
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