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題名 | White Shrimp Litopenaeus vannamei that Have Received Carrageenan Via Immersion Show Protective Immunity after Salinity Stress=白蝦接受鹿角菜膠後受到鹽度緊迫的免疫保護 |
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作者 | 林永慶; 陳鈺元; 葉舒屯; 陳建初; | 書刊名 | 臺灣水產學會刊 |
卷期 | 41:3 2014.09[民103.09] |
頁次 | 頁223-233 |
分類號 | 439.66 |
關鍵詞 | 白蝦; 浸泡; 鹿角菜膠; 免疫因子; 鹽度緊迫; Litopenaeus vannamei; Immersion; Carrageenan; Immune parameters; Salinity stress; |
語文 | 英文(English) |
中文摘要 | 白蝦浸泡在含鹿角菜膠0及200 mg/l的千分之35海水中,3小時後,移到千分之25海水,6-96小時後檢測其透明球、顆粒球(包括半顆粒球)、總血球數、酚氧化酵素活性、超氧離子、超氧歧化酵素活性、血淋巴球蛋白質濃度。白蝦以沒有浸泡鹿角菜膠及受到鹽度變化為對照組。結果顯示浸泡含200 mg/l鹿角菜膠的白蝦在鹽度緊迫後的6-12小時,其透明球、半顆粒球、總血球數、酚氧化酵素活性、超氧離子、超氧歧化酵素活性、血淋巴球蛋白質濃度明顯高於對照組。結果也顯示,浸泡含200 mg/l鹿角菜膠的白蝦,其免疫因子在鹽度緊迫後24、24、24、48、12、48及12小時即回到背景值,而對照組白蝦其免疫因子則到96小時才回復。顯示白蝦浸泡在含鹿角菜膠海水,受到鹽度緊迫時,免疫因子較早恢復,證實免疫保護。 |
英文摘要 | White shrimp "Litopenaeus vannamei" which had been immersed in seawater (35 per mille) containing carrageenan at 0 (control) and 200 mg/l for 3 h, were subjected to salinity change (transferred to 25 per mille), and the immune parameters including hyaline cells (HCs), granular cells (GCs, including semi-granular cells), total hemocyte count (THC), phenoloxidase (PO) activity, respiratory burst (RB), superoxide dismutase (SOD) activity, hemolymph protein concentration were examined 6~96 h post-transfer. Shrimp with no exposure to carrageenan and no salinity change served as the background control. Results indicated that HC, GC, THC, PO activity, RB, SOD activity, and hemolymph protein concentration of shrimp immersed in 200 mg/l carrageenan were significantly higher than those of control shrimp at 6~12 h post-stress. Results also indicated that these parameters of shrimp immersed in 200 mg/l carrageenan had returned to the background values at 24, 24, 24, 48, 12, 48, and 12 h post-stress, whereas these immune parameters in control shrimp had returned to the original values at 96 h post-stress. It was therefore concluded that the innate immunity of shrimp which had been immersed in seawater containing the carrageenan exhibited a protective effect against low salinity change as evidenced by earlier recovery of immune parameters. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。