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Paper Information

Journal:   JOURNAL OF FISHERIES SCIENCE AND TECHNOLOGY (JFST)   SPRING 2016 , Volume 5 , Number 1; Page(s) 141 To 152.
 
Paper: 

EFFECTS OF CARUM COPTICUM ESSENTIAL OIL ON GROWTH AND GENE EXPRESSION OF ENTEROTOXINS A AND C IN STAPHYLOCOCCUS AUREUS IN KILKA FISH (CLUPEONELLA CULTRIVENTRIS CASPIA) SURIMI

 
 
Author(s):  AZIZKHANI MARYAM*, TOORYAN FAHIMEH
 
* FACULTY OF VETERINARY MEDICINE, AMOL UNIVERSITY OF SPECIAL MODERN TECHNOLOGIES, AMOL
 
Abstract: 

The effect of essential oil (EO) from Carum copticum at concentrations of 0 (control), 0.5%, 0.75% and 1% on Staphylococcus aureus growth and gene expression of enterotoxins (SE) A and C in surimi from kilka (Clupeonella cultriventris caspia) was determined during 0, 5, 10, 15 and 20 days of refrigeration storage (4oC). The main compounds of EO were thymol (36.4%), p-cymene (31.4%) and g-terpinen (21.73%). Minimum inhibitory concentration and maximum tolerable concentration of EO against in S. aureus in broth medium were 0.06% and 0.015%, respectively. The growth rate significantly differ between S.aureus population in control (11.31 log CFU/g) and EO-treated samples, 9.76, 7.21 and 6.06 log CFU/g in samples containing 0.5%, 0.75% and 1%, respectively. The highest inhibitory activity against gene transcription of entertoxins was observed at 1% EO; also, the inhibitory effect of EO concentrations against expression of enterotoxin C was higher than enterotoxin A., as enterotoxin A expression was 4.5 and 8.23 fold lower than control at days 5 and 20, and enterotoxin C expression, at days 5 and 20, decreased 5.11 and 8.94 fold compared to control. The results of this study showed that EO from C. copticum is an effective component in reducing bacterial growth rate and staphylococcal enterotoxins production in kilka surimi.

 
Keyword(s): CARUM COPTICUM, STAPHYLOCOCCUS AUREUS, ENTEROTOXIN, GENE EXPRESSION, SURIMI
 
 
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APA: Copy

AZIZKHANI, M., & TOORYAN, F. (2016). EFFECTS OF CARUM COPTICUM ESSENTIAL OIL ON GROWTH AND GENE EXPRESSION OF ENTEROTOXINS A AND C IN STAPHYLOCOCCUS AUREUS IN KILKA FISH (CLUPEONELLA CULTRIVENTRIS CASPIA) SURIMI. JOURNAL OF FISHERIES SCIENCE AND TECHNOLOGY (JFST), 5(1), 141-152. https://www.sid.ir/en/journal/ViewPaper.aspx?id=509081



Vancouver: Copy

AZIZKHANI MARYAM, TOORYAN FAHIMEH. EFFECTS OF CARUM COPTICUM ESSENTIAL OIL ON GROWTH AND GENE EXPRESSION OF ENTEROTOXINS A AND C IN STAPHYLOCOCCUS AUREUS IN KILKA FISH (CLUPEONELLA CULTRIVENTRIS CASPIA) SURIMI. JOURNAL OF FISHERIES SCIENCE AND TECHNOLOGY (JFST). 2016 [cited 2021July29];5(1):141-152. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=509081



IEEE: Copy

AZIZKHANI, M., TOORYAN, F., 2016. EFFECTS OF CARUM COPTICUM ESSENTIAL OIL ON GROWTH AND GENE EXPRESSION OF ENTEROTOXINS A AND C IN STAPHYLOCOCCUS AUREUS IN KILKA FISH (CLUPEONELLA CULTRIVENTRIS CASPIA) SURIMI. JOURNAL OF FISHERIES SCIENCE AND TECHNOLOGY (JFST), [online] 5(1), pp.141-152. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=509081.



 
 
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