ライフサイエンスコーパス: phenoloxidase

1 de of mostly unknown serine proteinases, and phenoloxidase.

2 as a common downstream protease to activate phenoloxidase.

3 riments to decrease the levels of individual phenoloxidases.

4 re rapidly metabolized into intermediates by phenoloxidases.

5 in in many arthropods, central importance of phenoloxidase, a copper enzyme in arthropods), the diffe

6 ole as a potent nanomolar-level inhibitor of phenoloxidase, a key component of the insect's innate im

7 y inhibited activation of M. sexta hemolymph phenoloxidase, a pathway involving a serine proteinase c

8 8 silencing by RNA interference inhibits pro-phenoloxidase activation and melanization of bacteria in

9 AUC studies and phenoloxidase activation measurements conducted with the

10 e Toll pathway, yet the comparative study of phenoloxidase activation reveals a differential activity

11 es, morphology on corn meal agar, urease and phenoloxidase activities, and carbohydrate assimilation

12 Conversely, cellular phenoloxidase activity (present in cell-lysates), demons

13 had previously been demonstrated to exhibit phenoloxidase activity and was implicated in intrinsic c

14 Phenoloxidase activity capable of synthesizing melanin f

15 s, 1,8-diaminonapthalene, was used to detect phenoloxidase activity in gels after SDS-PAGE.

16 The inhibition of hemocyanin-derived phenoloxidase activity is discussed, and for the first t

17 Addition of autoactivated HP14 elevated phenoloxidase activity level in the larval plasma.

18 e circulating hemocytes and higher levels of phenoloxidase activity than the other strains upon infec

19 Ookinete melanization and hemolymph phenoloxidase activity were further increased after cosi

20 and immune response (number of hemocytes and phenoloxidase activity) of the nonbiting midge, Chironom

21 Cryptocyanin has no phenoloxidase activity, although a phenoloxidase is pres

22 und to have in vitro growth characteristics, phenoloxidase activity, and capsule size similar to thos

23 TBT affected all measured parameters, except phenoloxidase activity, when compared to the control.

24 rg(51) but yielded a product that has little phenoloxidase activity.

25 positive and nitrate negative and exhibited phenoloxidase activity.

26 cal functionalities, most notably, inducible phenoloxidase activity.

27 Copper addition also stimulated both the phenoloxidase and ferroxidase activities of the enzyme,

28 expressed enzyme was demonstrated to exhibit phenoloxidase and ferroxidase activities.

29 cyanin gene family-hemocyanin, cryptocyanin, phenoloxidase, and hexamerins-may participate in two vit

30 action of insects requires activation of pro-phenoloxidase by a proteolytic cascade leading to melani

31 mmune responses, including activation of the phenoloxidase cascade leading to melanization, nodule fo

32 gloverin, not previously associated with the phenoloxidase cascade.

33 effects of Pr1 and the reaction products of phenoloxidase caused larvae challenged with the engineer

34 ibitor concentration directly at the site of phenoloxidase contact.

35 o monitor the specific enzymatic activity of phenoloxidases during enzyme purification.

36 the most sensitive stains commonly used for phenoloxidases, e.g., 3,3-diaminobenzidine, and was clos

37 is) in shellfish has long been attributed to phenoloxidase enzymes.

38 dicating that these proteins may function as phenoloxidases in isopods, we discuss a possible role fo

39 eractions of shellfish hemocyanin with known phenoloxidase inhibitors are presented.

40 in has no phenoloxidase activity, although a phenoloxidase is present in the hemolymph.

41 Two kinds of phenoloxidases, laccase and tyrosinase, have been propos

42 s interact to produce synergistic effects on phenoloxidase (PO) activity and haemocyte count, both in

43 ore, we found that rPmLGBP could enhance the phenoloxidase (PO) activity of hemocyte suspensions in t

44 The hemolymph phenoloxidase (PO) activity of WSSV-infected shrimp was

45 des sigillatus, by comparing lytic activity, phenoloxidase (PO) activity, and encapsulation ability o

46 The phenoloxidase (PO) cascade regulates the melanization of

47 oduces a protein, Egf1.0, which inhibits the phenoloxidase (PO) cascade.

48 Arthropod phenoloxidase (PO) generates quinones and other toxic co

49 Phenoloxidase (PO) is believed to be a key mediator of i

50 Survival was monitored and the phenoloxidase (PO) response and bacterial load at 24-hr

51 density and pre-immune challenge activity of phenoloxidase (PO)) were significantly higher in selecti

52 tion is a potent immune response mediated by phenoloxidase (PO).

53 f trypsin-inhibitory activity, decreased the phenoloxidase response to LPS in a concentration-depende

54 ster hemocyte lysate leads to an increase in phenoloxidase response to LPS.

55 ity, Egf1.0 also prevented processing of pro-phenoloxidase, serine proteinase homolog (SPH) 1, and SP

56 as several advantages over other widely used phenoloxidase stains in that it is inexpensive, and the

57 blems of the type associated with many other phenoloxidase stains.

58 dsRNA-mediated transcript depletion for all phenoloxidases tested, with the exception of laccase 2.

59 ly by inhibiting the protease that activates phenoloxidase, the key enzyme in melanin synthesis.

60 sufficient for potent inhibition (low nM) of phenoloxidases, the enzymes responsible for producing me

61 ce of two serine proteinase homologs, active phenoloxidase was generated at a much higher level, and

62 The activity of the enzyme phenoloxidase, which initiates melanin biosynthesis, dra

63 accompanied by proteolytic activation of the phenoloxidase zymogen that is present in the hemolymph.