M3047
Mizoribine
≥98% (TLC)
别名:
N′-(β-D-Ribofuranosyl)-5-hydroxyimidazole-4-carboxamide
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关于此项目
经验公式（希尔记法）:
C9H13N3O6
化学文摘社编号:
分子量:
259.22
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
MDL number:
InChI
1S/C9H13N3O6/c10-7(16)4-8(17)12(2-11-4)9-6(15)5(14)3(1-13)18-9/h2-3,5-6,9,13-15,17H,1H2,(H2,10,16)/t3-,5-,6-,9-/m1/s1
SMILES string
NC(=O)c1ncn([C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)c1O
InChI key
HZQDCMWJEBCWBR-UUOKFMHZSA-N
assay
≥98% (TLC)
storage temp.
2-8°C
Quality Level
Application
Mizoribine has been used in topical treatment to evaluate its effect on ocular surface damage of dry eye in B6 mice subjected to desiccating stress (DS). It has also been used as an inosine monophosphate dehydrogenase (IMPDH) inhibitor to test its in vivo efficacy.
Biochem/physiol Actions
Mizoribine is an imidazole nucleoside possessing strong immunosuppressive properties. It selectively blocks T-cell proliferation response to mitogenic and allo-antigenic stimulation. Mizoribine blocks the movement of T cells from G to S phase. In addition, it significantly decreases the number of B cells at the S, G, and M phases. Mizoribine inhibits de novo synthesis of nucleotides by inhibition of inosine monophosphate dehydrogenase. The resulting nucleotide depletion inhibits DNA synthesis.(3)
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Mikiya Fujieda et al.
Clinical nephrology, 78(1), 40-46 (2012-06-27)
To evaluate the efficacy of single-dose oral mizoribine (MZB) pulse therapy given twice weekly for frequently relapsing steroid-dependent nephrotic syndrome (FR-SDNS). The subjects were 8 patients with FR-SDNS with a median age of 6.9 years old (range 3.1 - 18.0
Kazuya Ishida et al.
Drug metabolism and pharmacokinetics, 28(1), 75-80 (2012-07-21)
Bioavailability of mizoribine in subjects with the concentrative nucleoside transporter 1 (CNT1, SLC28A1) 565-A/A allele is significantly lower than that in subjects with the SLC28A1 565-G/G allele. The aims of the present study were to investigate the cellular uptake of
Topical Application of Mizoribine Suppresses CD4+ T-cell-Mediated Pathogenesis in Murine Dry Eye
Zhang X, et al.
Investigative Ophthalmology & Visual Science, 58(14), 6056-6064 (2017)
Napoli, K.L.
J. Inter. Fed. Clin. Chem., 4, 15-15 (1992)
Michitoshi Yamashita et al.
Cell transplantation, 21(2-3), 535-545 (2012-07-17)
Mizoribine (MZ) inhibits the differentiation and proliferation of helper T and B cells after antigen recognition by suppressing the purine biosynthesis pathway and nucleic acid synthesis. MZ has been used in kidney transplantation, but distinct data are unavailable for islet
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