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

3 ld be partially rescued by the iron chelator dipyridyl.

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

5 tored after the addition of an iron chelator 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 6-diamine nucleosides as dienophiles and 3,6-dipyridyl-1,2,4,5-tetrazine as diene.

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

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

15 ate under iron-limited conditions created by dipyridyl added to LB medium.

16 rted Ru(II)/Re(I) complex linked by a simple dipyridyl alkane ligand.

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

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

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

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

21 the Ru-bda catalyst on TiO(2) with the 4,4'-dipyridyl anchoring ligand can maintain the monomeric st

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

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

24 ated by the structurally unrelated chelators dipyridyl and desferrioxamine.

25 reactions have been accomplished to provide dipyridyl and related heterocyclic products.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

43 induced by Li...N interactions between 2,2'-dipyridyl disulfide (DpyDS) and lithium bis(trifluoromet

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

60 on-driven self-assembly of a phenazine-cored dipyridyl donor with a 90 degrees Pt(II) acceptor and va

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

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

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

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

65 ng the membrane-permeable iron chelator 2,2'-dipyridyl effectively removes the [2Fe-2S] cluster from

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

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

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

69 4C10 ring when pi-stacked over either of the dipyridyl groups; the equilibrium constant between the b

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

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

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

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

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

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

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

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

78 allium-sulfide supertetrahedral clusters and dipyridyl ligands alternate.

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

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

81 mplexes was prepared by mixing six different dipyridyl ligands with substoichiometric amounts of [Pd(

82 hexanuclear Pd cage containing two types of dipyridyl ligands.

83 d by using metalloligands instead of organic dipyridyl ligands.

84 el MOF structures into a solution containing dipyridyl linkers.

85 The binding of 4,4'-dipyridyl naphthalenediimide and tetrapyridyl Zn-porphyr

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

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

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

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

90 2'-bisbenzimidazolate and LL is a reducible, dipyridyl or diazine ligand.

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

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

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

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

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

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

97 It is suggested that the dipyridyl structure stabilizes the intermediate carbanio

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

99 Two dipyridyl-substituted porphyrins, a Zn tetraarylporphyri

100 d or the traditional 4,4'-di-tert-butyl-2,2'-dipyridyl ((tBu)bpy) ligand.

101 Subsequent reaction with dipyridyl tetrazine leads to bond cleavage and formation

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

103 -7-deaza-7-vinyl-2'-deoxyxanthosine with 3,6-dipyridyl-tetrazine proceeded with a second-order rate c

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

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

106 s(4-carboxyphenyl)porphyrin sensitizer and a dipyridyl thiazolothiazole annihilator, designed for eff

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

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

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