ライフサイエンスコーパス: dipyridyl

1 ylpyridine, dtb-bpy: 4,4'-di-tert-butyl-2,2'-dipyridyl).

2 tored after the addition of an iron chelator dipyridyl.

3 ld be partially rescued by the iron chelator dipyridyl.

4 trations of the synthetic iron chelator 2,2'-dipyridyl.

5 eatment of cells with the iron chelator 2,2'-dipyridyl.

6 Rob but is required for activation of Rob by dipyridyl.

7 addition of the ferrous iron chelator, 2,2'-dipyridyl.

8 ence and absence of the chelator, 10 mm 2,2'-dipyridyl.

9 rectangles with a linear linker such as 4,4'-dipyridyl.

10 ion of RrSP-Dser15/20 was unaffected by 2,2'-dipyridyl.

11 4,4'-di-n-heptyl, and 4,4'-di-(5-nonyl)-2,2'-dipyridyl.

12 omposed of two Zn(II) porphyrin struts [5,15-dipyridyl-10,20-bis(pentafluorophenyl)porphinato]zinc(II

13 These assemblies have 2,6-di(4,4'-dipyridyl)-9-thiabicyclo[3.3.1]nonane 2 as the bridging

14 hydrogen peroxide and the iron chelator 2,2'-dipyridyl, although by different mechanisms.

15 secretion were selectively inhibited by 2,2'-dipyridyl, an inhibitor of prolyl and lysyl hydroxylase,

16 The addition of dipyridyl, an iron (II)-specific chelator, significantly

17 I) on Fur as repression is sensitive to 2,2'-dipyridyl, an iron-selective chelator.

18 The presence of the Fe(2+) chelator 2,2'-dipyridyl and an iscS mutation affecting Fe-S cluster fo

19 in three to four immunostainable foci, that dipyridyl and bile salts are inducers of its activity, a

20 ated by the structurally unrelated chelators dipyridyl and desferrioxamine.

21 The modified Fujiwara reagents, 2,2'-dipyridyl and tetra-n-butyl ammonium hydroxide (n-Bu4NOH

22 rans-Pt(PEt(3))(2)(PF(6))]phenanthrene)(4,4'-dipyridyl)], and cyclotris[bis[cis-Pt(PEt(3))(2)(CF(3)SO

23 orresponding complex with 6,6'-dimethyl-2,2'-dipyridyl as a ligand exclusively undergo Coulomb explos

24 tic resonance studies demonstrated that 2,2"-dipyridyl binds to Rob but not to the CTD-truncated Rob

25 When coupled with (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis(2-phenylpyridine(1H))-iridium(III) hexafl

26 predesigned molecular "clip" (4) with rigid dipyridyl bridging ligands, in acetone/water mixtures, l

27 Bacteria exposed to the iron chelator 2,2'-dipyridyl, but not ferric chloride, demonstrated an incr

28 ovorum under iron-limiting conditions (e.g., dipyridyl chelation) had no effect on abscess induction

29 iator, based on tris(4,4'-di-tert-butyl-2,2'-dipyridyl)cobalt(II/III) perchlorate, resulted in DSSCs

30 of iron-limited wild-type bacteria in 2',2'-dipyridyl-containing buffered charcoal yeast extract (BC

31 [trans-Pt(PEt(3))(2)(PF(6))]anthracene)(4,4'-dipyridyl)], cyclotris[(2,9-bis[trans-Pt(PEt(3))(2)(PF(6

32 us systems of the photosensitizer, tris(2,2'-dipyridyl)dichlorocobalt ([Co(bpy)(3)]Cl(2)), and trieth

33 rmal reaction of 1,4-bis-(4-(3,5-dicyano-2,6-dipyridyl)dihydropyridyl)benzene (1) and 5,5'-bis-(azane

34 racene (L(1)) and 1,4-bis(4-(3,5-dicyano-2,6-dipyridyl)dihydropyridyl)benzene (L(2)), respectively.

35 yridyl products 9,10-bis(4-((3,5-dicyano-2,6-dipyridyl)dihydropyridyl)phenyl)anthracene (L(1)) and 1,

36 The X-ray structure of 6 showed that the dipyridyl diselenide moiety was kept in an almost planar

37 ption intermediates showed that NEM and 2,2'-dipyridyl disulfide (aldrithiol-2), a reagent which inac

38 foraphane, 2,2'-dipyridyl disulfide and 4,4'-dipyridyl disulfide (titrants of thiol groups), and two

39 d by UV spectroscopy with sulforaphane, 2,2'-dipyridyl disulfide and 4,4'-dipyridyl disulfide (titran

40 iol-specific time dependent inhibitors, 2,2'-dipyridyl disulfide and 4,4'-dipyrimidyl disulfide, that

41 pray ionization, Fe(salten) dimers linked by dipyridyl disulfide are deposited on gold for probing wi

42 chelator and protein thiol groups using 4,4'-dipyridyl disulfide has established that (i) zinc is bou

43 ing rate maxima in their reactions with 2,2'-dipyridyl disulfide in acid media.

44 lfhydryl group of the Cysbeta93 toward 4, 4'-dipyridyl disulfide of several alpha-nitrosyl hemoglobin

45 otometrically by chemical reaction with 4,4'-dipyridyl disulfide or 5,5'-dithiobis(2-nitrobenzoate).

46 comparison, the cocrystal structure of 4,4'-dipyridyl disulfide was also obtained and showed that th

47 t that excess oxidative fluorination of 2,2'-dipyridyl disulfide with a KF/Cl2 /MeCN system leads to

48 embled into monomers by the addition of 4,4'-dipyridyl disulfide.

49 single equivalents (per cysteine residue) of dipyridyl disulfides revealed excellent agreement with p

50 do-4-pyrimidinone (UPy)-functionalized rigid dipyridyl donor and a complementary organoplatinum(II) a

51 obalt carbonyl and the acetylene moiety of a dipyridyl donor ligand.

52 ball 2 to a smaller M12(L(b))24 ball 3 with dipyridyl donor was achieved in a single step.

53 sembly of a 120 degrees cyclooctyne-tethered dipyridyl donor with 60 degrees and 120 degrees di-Pt(II

54 re obtained via self-assembly of 120 degrees dipyridyl donors with 180 degrees or 120 degrees diplati

55 The iron chelators dipyridyl (DP) and desferoxamine (DFO) inhibited VCAM-1

56 as in stationary-phase or generated by 2,2'-dipyridyl (DP) treatment.

57 ron-saturated transferrin, the iron chelator dipyridyl (DP), or oxalomalic acid (OMA), an aconitase i

58 However, dipyridyl enhanced Rob's activity even when rob was regu

59 -based tether linking two electron-deficient dipyridyl groups have been studied by variable temperatu

60 The second symmetric tether between the dipyridyl groups was a large 5-(4-tert-butylphenyl)-1,3-

61 4C10 ring when pi-stacked over either of the dipyridyl groups; the equilibrium constant between the b

62 (Me)(NHPh) ((t)bpy = 4,4'-di-tert-butyl-2,2'-dipyridyl) has been accomplished.

63 on of the prolyl 4-hydroxylase inhibitor 2,2-dipyridyl, however, effectively suppressed proline hydro

64 CvaA* was induced by the iron chelator 2,2'-dipyridyl, indicating that cvaA is negatively regulated

65 us (lac) promoter showing that the action of dipyridyl is mainly posttranscriptional.

66 tion of various aromatic aldehydes with 2,2'-dipyridyl ketone and ammonium acetate in hot acetic acid

67 poration of di-tert-butyl side chains on the dipyridyl ligand was found to be the most beneficial sub

68 The design and synthesis of a new dipyridyl ligand with appended phenanthryl moieties is d

69 In the presence of a 2,2'-dipyridyl ligand, diazoesters and allylic iodides react

70 allium-sulfide supertetrahedral clusters and dipyridyl ligands alternate.

71 entadienylcobalt(I)], respectively, based on dipyridyl ligands and square planar platinum coordinatio

72 manner upon mixing 120 degrees unsymmetrical dipyridyl ligands with 60 degrees or 120 degrees organop

73 el MOF structures into a solution containing dipyridyl linkers.

74 ob or to MarA, suggesting that the effect of dipyridyl on Rob is direct.

75 A small, growth-phase-dependent effect of dipyridyl on the rob promoter was observed.

76 ia supplemented with the iron chelators 2,2'-dipyridyl or conalbumin.

77 were pretreated with the iron chelators 2-2-dipyridyl or deferoxamine.

78 2'-bisbenzimidazolate and LL is a reducible, dipyridyl or diazine ligand.

79 te [Ru(bpy)(2)(pbim)](+) complex (bpy = 2,2'-dipyridyl, pbim = 2-(2-pyridyl)benzimidazolate) oxidizes

80 ant, excited-state Ru(bpy)2(pbim)+ (bpy=2,2'-dipyridyl, pbim=2-(2-pyridyl)benzimidazolate) in an apro

81 e other hand, titration of a larger bridging dipyridyl porphyrin ligand 17 (0.5 equiv) with 1 or 2 an

82 comprises 2 and 1,4-bis-(4-(3,5-dicyano-2,6-dipyridyl)pyridyl)benzene (3); the latter formed in situ

83 ve to superoxide-generating compounds with a dipyridyl ring such as PQ, ethyl viologen, benzyl violog

84 Toward 3,6-dipyridyl-s-tetrazine in MeOH at 25 degrees C, the strai

85 Despite its inherent flexibility, the dipyridyl-substituted 18-membered diaza-crown ligand pre

86 Two dipyridyl-substituted porphyrins, a Zn tetraarylporphyri

87 s using metallic platinum interacting with a dipyridyl tetrazine ligand on a single crystal gold surf

88 t in cells treated with either 2,2"- or 4,4"-dipyridyl (the latter is not a metal chelator), Rob-medi

89 e in vivo in the presence of 300 micro M 2,2'dipyridyl, the purified repressor is, in fact, dependent

90 on by the addition of the iron chelator 2,2'-dipyridyl to wild-type bacteria produced an increase in

91 vity similar to that of wild-type cells, but dipyridyl treatment did not enhance this activity.

92 An efficient asymmetric synthesis of dipyridyl TRPV3 antagonist 1 is reported.