کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8978802 | 1106875 | 2005 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dopamine depresses the immune ability and increases susceptibility to Lactococcus garvieae in the freshwater giant prawn, Macrobrachium rosenbergii
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
Lactococcus garvieaeRespiratory burst - انفجار تنفسیDopamine - دوپامینSuperoxide dismutase - سوکسوکس دیسموتازphagocytic activity - فعالیت فاگوسیتیکPhenoloxidase activity - فعالیت فنلوکسیدازMacrobrachium rosenbergii - ماکروبراکیوم روزنبرژیای یا شاه میگوی رودخانهایClearance efficiency - کارآیی پاکسازی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم آبزیان
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Dopamine depresses the immune ability and increases susceptibility to Lactococcus garvieae in the freshwater giant prawn, Macrobrachium rosenbergii Dopamine depresses the immune ability and increases susceptibility to Lactococcus garvieae in the freshwater giant prawn, Macrobrachium rosenbergii](/preview/png/8978802.png)
چکیده انگلیسی
The total haemocyte count (THC), phenoloxidase activity, respiratory burst (release of superoxide anion), superoxide dismutase activity, and phagocytic activity and clearance efficiency to the pathogen Lactococcus garvieae were measured when freshwater giant prawns Macrobrachium rosenbergii (16.2±2.1 g) were individually injected with saline, or dopamine at 0.5, 5.0, or 50.0 pmol prawnâ1. The results show that a transient period of immunosuppression occurred between 2 and 8 h after injection of dopamine for all immune parameters except circulating haemocytes and all immune parameters returned to control values within 8-16 h after receiving dopamine. Injection of dopamine also significantly increased the mortality of M. rosenbergii challenged with the pathogen L. garvieae. These results suggest that stress-inducing dopamine suppresses the immune system, which in turn promotes the susceptibility to L. garvieae in M. rosenbergii.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fish & Shellfish Immunology - Volume 19, Issue 3, September 2005, Pages 269-280
Journal: Fish & Shellfish Immunology - Volume 19, Issue 3, September 2005, Pages 269-280
نویسندگان
Jian-Tong Li, Pai-Po Lee, Ou-Chuan Chen, Winton Cheng, Ching-Ming Kuo,