Results 121 to 130 of about 9,315 (215)

In situ variability in phenoloxidase activity in the shore crab, Carcinus maenas (L)

, 1997
This paper presents data from a 13-month investigation of the variation in phenoloxidase enzyme activity associated with the changing seasonal conditions in an estuarine ecosystem.
Hawkins, Lawrence, Hauton, Christopher, Williams, J.A.   +2 more
core   +1 more source

TỐI ƯU HÓA VÀ ỨNG DỤNG QUI TRÌNH PHÂN TÍCH CÁC CHỈ TIÊU MIỄN DỊCH TỰ NHIÊN Ở TÔM CÀNG XANH (MACROBRACHIUM ROSENBERGII)

Tạp chí Khoa học Đại học Cần Thơ, 2012
Các qui trình xác định một số chỉ tiêu miễn dịch tự nhiên trên tôm càng xanh được thực hiện có điều chỉnh. Các qui trình này bao gồm: (1) qui trình xác định tổng bạch cầu và định loại bạch cầu trong máu tôm bằng buồng đếm hồng cầu và nhận dạng được hai ...
Đặng Thị Hoàng Oanh, Lê Hữu Thôi, Nguyễn Thanh Phương   +2 more
doaj  

Variation of phenoloxidase activity affected by hemocyanin in shrimp Penaeus vannamei

, 2005
以采自厦门的南美白对虾(Penaeusvannamei)为研究对象,运用病原菌人工感染、血蓝蛋白浓度和酚氧化酶(phenoloxidase,PO)活性测定等方法探索南美白对虾血蓝蛋白在体内、外对其血清酚氧化酶活性的影响。结果表明,南美白对虾人工感染副溶血弧菌后,其血淋巴中血蓝蛋白浓度和PO活性的变化趋势基本一致。在体外实验中将一定量的血蓝蛋白重组蛋白添加至血清中,其PO活性可明显升高;但同时添加血蓝蛋白重组蛋白和E.coliK12超声破碎液后,其PO活力反而降低。研究提示 ...
刘光明, 邹湘辉, 王三英, 章跃陵, 陈粤   +4 more
core  

Are immune responses gender-related in Carabus lefebvrei (Coleoptera: Carabidae)?

Invertebrate Survival Journal, 2016
The “live hard, die young” theory predicts the evolution of gender differences in immunocompetence, with males having a weaker immune system than females.
A Giglio, P Brandmayr, M Cammarata, F Cavaliere, M R Trapani, P G Giulianini   +5 more
doaj  

Harpalus (Pseudoophonus) rufipes as a model to study cellular and humoral immune defence strategies in coleopteran species

Invertebrate Survival Journal, 2019
Carabids are of special interest as environmental quality assessment indicators of exposure to xenobiotic and for pest control. In agroecosystems, they can be exposed to a wide range of pathogens and environmental pollution exerting a stronger selection ...
F Cavaliere, P Brandmayr, P G Giulianini, M L Vommaro, A Giglio   +4 more
doaj  

An upside to chronic inflammation? Starvation reconfigures immune pathways in Manduca sexta, producing chronic inflammation that may help defend against bacterial infection. [PDF]

PLoS One
Adamo SA, Burns MR, Englehardt MH, Grabtchak A, Kearney R, Martin CAE, Richmond MR.   +6 more
europepmc   +1 more source

Multifunctional lysozymes from the assassin bug Sycanus bifidus: Insecticidal proteins with anticoagulant and melanization inhibition properties. [PDF]

Pest Manag Sci
Liu Y, Liang W, Wang Y, Wu C, Wang W, Gao P, Zhu J.   +6 more
europepmc   +1 more source

N-Acetylcysteine Attacks Phenoloxidase to Inhibit Insect Melanization and Boost Fungal Virulence. [PDF]

J Fungi (Basel)
Tang Y, Lian Y, Li S, Ling E, Wei D, Huang W.   +5 more
europepmc   +1 more source

Summer-form susceptible, winter-form resistant: differential susceptibility of <i>Cacopsylla chinensis</i> nymphs to <i>Beauveria bassiana</i>. [PDF]

Front Cell Infect Microbiol
Ji J, Yue C, Hu Z, Chen B, Zhao L.
europepmc   +1 more source

Effects of symbiotic bacteria on the parasitism efficacy of <i>Aphidius gifuensis</i> against <i>Myzus persicae</i>. [PDF]

Front Microbiol
Khan GW, Gu G, Lai Y, Yang C, Zhou T, Lai R, Zhang B.   +6 more
europepmc   +1 more source