Breaking the cells of rape bee pollen and consecutive extraction of functional oil with supercritical carbon dioxide

Xu, Xiaofeng; Sun, Liping; Dong, Jie; Zhang, Hongcheng

doi:10.1016/j.ifset.2008.08.004

Cited by 93 publications

(101 citation statements)

References 32 publications

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“…Several possible reasons exist as to why intestinal morphology was changed in response to HS, including lesions induced by intestinal ischemia and the presence of toxins (Xu et al, 2009). Ischemia of the enteric canal can cause epithelial shedding (Rivera et al, 2011), proceeding to shortened villus height and deeper crypt depth.…”

Section: Discussionmentioning

confidence: 99%

“…Jia et al (2010) found that both villus height and crypt depth are important indicators of the digestive health of poultry and are directly related to the absorptive capacity of the mucous membrane. In addition, higher villus-to-crypt ratios suggest higher digestive and absorptive capacities in the jejunum (Xu et al, 2009). Thus, the increased ratios obtained in the current study can be attributed to the beneficial effect of the BG on controlling the proliferation of pathogenic bacteria and avoiding possible damage to the intestinal mucosa.…”

Section: Discussionmentioning

confidence: 99%

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Heat shock protein 70 mRNA expression and immune response of heat-stressed finishing broilers fed propolis (bee glue) supplementation

et al. 2015

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Abstract. This 2 × 2 factorial experiment investigated the efficacy of propolis (bee glue; BG) in ameliorating heat-stress-induced impairment of growth performance, the hematological profile, intestinal morphology, and biomarkers of heat stress in broilers. Two hundred and forty 21-day old Ross 308 male broiler chicks were allocated to four experimental treatments in six replicates of 10 birds each. The main factors were composed of diet (basal diet or addition of 3 g kg −1 of BG) and temperature (thermoneutral or heat stress). Broilers subjected to heat stress had reduced average daily gain (ADG) and average daily feed intake (ADFI); a higher heterophil level and heterophil-to-lymphocyte ratio, and a lower lymphocyte level; upregulated mRNA expression of 70 kDa heat shock protein (HSP70) levels in heart, kidney, and breast muscle; and shorter jejunal villus height, deeper crypt depth, and a lower ratio of villus-height-to-crypt-depth compared with those broilers raised in thermoneutral conditions. Supplemental BG increased ADG, jejunal villus height, and the villus-height-to-crypt-depth ratio and decreased the feed-to-gain ratio and creatine kinase and lactate dehydrogenase levels in breast muscle compared with the birds who received control diets. The inclusion of BG in diets significantly decreased the mRNA expression of HSP70 levels in heart, kidney, and breast muscle in birds subjected to heat challenge. These results indicate that the BG-supplemented diet was effective in partially ameliorating adverse effects in resistance to heat stress in broiler chickens.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Heat shock protein 70 mRNA expression and immune response of heat-stressed finishing broilers fed propolis (bee glue) supplementation

et al. 2015

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“…Jia et al (2010) reported that both villus length and crypt depth are important indicators of the digestive health of birds and directly attributed to the absorptive capacity of the mucous membrane. In addition, higher villus:crypt ratio suggests higher digestive and absorptive capacities in the jejunum (Xu et al, 2009). Thus, the increased ratios obtained here can be attributed to the beneficial effect of BP in controlling proliferation of pathogenic bacteria and avoiding possible damage to the intestinal mucosa, which could result in reduced dimensions of the villi.…”

Section: Quinteiromentioning

confidence: 99%

“…It is the main source of proteins for bees (Wang et al, 2007). Similarly to BG, BP is a rich source of flavonoids, carotenoids and phytosterols (Xu et al, 2009). In addition, BP is able to improve gastrointestinal health, protect kidney, and decrease blood lipid metabolites and creatinine in broilers (Attia et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Effect of bee pollen and propolis (bee glue) on growth performance and biomarkers of heat stress in broiler chickens reared under high ambient temperature

Hosseini¹,

Vakili-Azghandi²,

Ahani³

et al. 2016

J. Anim. Feed Sci.

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“…HBP is often referred to as nature's most complete food rich in proteins (25%), essential amino acids, oils (6%), more than 11 fatty acids, 12 vitamins, 28 minerals, 11 enzymes or coenzymes and carbohydrates (Xu et al, 2009). It has recently gained increased attention for its antibacterial (Proestos et al, 2005), antifungal (García et al, 2001) and anticarcinogenic (Middleton, 1998) properties, treatment of some cases of benign prostatitis (Campos et al, 1997) fertility (Attia et al, 2011b).…”

Section: Introductionmentioning

confidence: 99%

Untitled

Abbas¹,

Asely²,

Kandiel³

2012

Turk. J. Fish. Aquat. Sci.

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This study aimed at identifying the effects of propolis and honeybee pollen (HBP) on growth performance, fecundity and some hematological indices of liver and kidney functions of Nile tilapia ''Oreochromis niloticus'' supplemented with 2.5% of propolis or HBP in diet for 21 days. The results showed that dietary propolis or HBP significantly (P<0.05) improved Specific Growth Rate (SGR), Average Daily Gain (ADG) and Feed Efficiency ratio (FER). Propolis significantly (P<0.0001) increased the percentage of O. niloticus with ripened eggs. Microscopically, the ovaries were seen to contain a large number of oocytes >4 mm in the treated groups. In male, HBP feeding significantly (P<0.05) increased testicular weight, gonadosomatic index and improved the semen quality. Nevertheless, propolis treated males showed a significant (P<0.05) increase in head abnormalities among all groups. Sections from the testes of HBP-fed group appeared highly active and showed accumulated sperms in seminiferous tubules. Propolis or HBP significantly (P<0.001) decreased the serum ALT. Concluding that, supplementation of fish diet with either propolis or honeybee pollen is promising a beneficial effect for fisheries due to its potential improving effect on the growth rate and fecundity and preserving some biochemical indices of liver and kidney functions of O. niloticus.

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Breaking the cells of rape bee pollen and consecutive extraction of functional oil with supercritical carbon dioxide

Cited by 93 publications

References 32 publications

Heat shock protein 70 mRNA expression and immune response of heat-stressed finishing broilers fed propolis (bee glue) supplementation

Heat shock protein 70 mRNA expression and immune response of heat-stressed finishing broilers fed propolis (bee glue) supplementation

Effect of bee pollen and propolis (bee glue) on growth performance and biomarkers of heat stress in broiler chickens reared under high ambient temperature

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