T6330
THI
sphingosine-1-phosphate lyase inhibitor, powder
别名:
2-ATHBI, 2-乙酰基-4-四羟基丁基咪唑；1-[5- [(1R,2S,3R)-1,2,3,4-四羟基丁基]-1H-咪唑-2-基]-乙酮
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关于此项目
经验公式（希尔记法）:
C9H14N2O5
化学文摘社编号:
分子量:
230.22
MDL编号:
UNSPSC代码:
12352211
PubChem化学物质编号:
NACRES:
NA.77
生化/生理作用
THI 是鞘氨醇-1-磷酸裂解酶的抑制剂，起到免疫抑制剂的作用。
THI 是鞘氨醇-1-磷酸裂解酶的抑制剂，起到免疫抑制剂的作用。鞘氨醇-1-磷酸 (S1P) 裂解酶催化 S1P 不可逆地分解为十六醛和磷酸乙醇胺。减少 S1P 裂解酶活性导致免疫抑制的治疗水平，而没有合成的 S1P 受体激动剂导致的非淋巴病变。
已知 2-乙酰基-4-四羟基丁基咪唑 (THI) 可诱导大鼠外周血淋巴细胞减少。大鼠研究也有报道 THI 可影响淋巴细胞迁移和降解 。
制备说明
THI 可溶于 DMSO，浓度大于 5 mg/mL。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
M G Bradbury et al.
Immunology and cell biology, 75(5), 497-502 (1998-01-16)
2-Acetyl-4(5)-(1,2,3,4-tetrahydroxybutyl) imidazole (THI) is an immunomodulatory compound which causes a reversible lymphopenia in mice by an unknown mechanism. In this study, we investigated the whereabouts of cells lost from the blood and the spleen during THI treatment Homing studies following
M G Bradbury et al.
Immunology, 87(1), 80-85 (1996-01-01)
2-acetyl-4(5)-(1,2,3,4-tetrahydroxybutyl)imidazole (THI) is an immunosuppressive component of caramel food colouring that causes lymphopenia in mice and rats by an unknown mechanism. In this study we investigated some of the affects of THI on the murine immune system. Initially we showed
V E Reeve et al.
The American journal of clinical nutrition, 61(3), 571-576 (1995-03-01)
Evidence exists implicating the epidermal ultraviolet B (UVB) photoproduct cis-urocanic acid as an immunogenic mediator of the systemic suppression of T cell-mediated immunity by UVB exposure. Cis-urocanic acid appears to act via histamine receptor pathways, and histamine receptor antagonists and
T E Mandel et al.
Clinical and experimental immunology, 88(3), 414-419 (1992-06-01)
The effect of oral administration of THI, a compound present in ammonia caramel food colouring, was studied in spontaneous and induced murine diabetes mellitus. Continuous administration of THI at 400 ppm in drinking water reduced the prevalence of spontaneous diabetes
Yuri M Klyachkin et al.
Stem cells translational medicine, 4(11), 1333-1343 (2015-09-16)
Acute myocardial infarction (AMI) triggers mobilization of bone marrow (BM)-derived stem/progenitor cells (BMSPCs) through poorly understood processes. Recently, we postulated a major role for bioactive lipids such as sphingosine-1 phosphate (S1P) in mobilization of BMSPCs into the peripheral blood (PB).
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