Antibacterial Activity of the Alkaloid-Enriched Extract from Prosopis juliflora Pods and Its Influence on in Vitro Ruminal Digestion

被引：44

作者：

dos Santos, Edilene T. ^{[1
]}

Pereira, Mara Lucia A. ^{[1
]}

da Silva, Camilla Flavia P. G. ^{[1
]}

Souza-Neta, Lourdes C. ^{[2
]}

Geris, Regina ^{[3
]}

Martins, Dirceu ^{[3
]}

Santana, Antonio Euzebio G. ^{[4
]}

Barbosa, Luiz Claudio A. ^{[5
]}

Silva, Heryma Giovane O. ^{[1
]}

Freitas, Giovana C. ^{[6
]}

Figueiredo, Mauro P. ^{[7
]}

de Oliveira, Fernando F. ^{[8
]}

Batista, Ronan ^{[1
,3
]}

机构：

[1] State Univ Southeast Bahia, Dept Instrumental & Basic Studies, BR-45700000 Itapetinga, BA, Brazil

[2] Univ Fed Bahia, Dept Exact & Earth Sci, BR-41150000 Salvador, BA, Brazil

[3] Univ Fed Bahia, Inst Chem, BR-40170290 Salvador, BA, Brazil

[4] Univ Fed Alagoas, Chem & Biotechnol Inst, BR-57072970 Maceio, Alagoas, Brazil

[5] Univ Fed Minas Gerais, Dept Chem, BR-31270901 Belo Horizonte, MG, Brazil

[6] Univ Sao Paulo, Dept Fundamental Chem, Inst Chem, BR-05508000 Sao Paulo, Brazil

[7] State Univ Southeast Bahia, Dept Plant & Anim Sci, BR-45083900 Vitoria da Conquista, BA, Brazil

[8] Univ Estadual Santa Cruz, Dept Exact & Technol Sci, BR-45662900 Ilheus, BA, Brazil

来源：

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES | 2013年 / 14卷 / 04期

关键词：

antibacterial activity; Prosopis juliflora pods; juliprosopine (juliflorine); prosoflorine; juliprosine; in vitro ruminal digestion; feed additives; METHANE EMISSIONS; MONENSIN; FERMENTATION; RUMEN; KINETICS; LEAVES;

D O I：

10.3390/ijms14048496

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The purpose of this study was to assess the in vitro antimicrobial activity of alkaloid-enriched extracts from Prosopis juliflora (Fabaceae) pods in order to evaluate them as feed additives for ruminants. As only the basic chloroformic extract (BCE), whose main constituents were juliprosopine (juliflorine), prosoflorine and juliprosine, showed Gram-positive antibacterial activity against Micrococcus luteus (MIC = 25 mu g/mL), Staphylococcus aureus (MIC = 50 mu g/mL) and Streptococcus mutans (MIC = 50 mu g/mL), its influence on ruminal digestion was evaluated using a semi-automated in vitro gas production technique, with monensin as the positive control. Results showed that BCE has decreased gas production as efficiently as monensin after 36 h of fermentation, revealing its positive influence on gas production during ruminal digestion. Since P. juliflora is a very affordable plant, this study points out this alkaloid enriched extract from the pods of Prosopis juliflora as a potential feed additive to decrease gas production during ruminal digestion.

引用

页码：8496 / 8516

页数：21

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