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Please store the product under the recommended conditions in the Certificate of Analysis.
- 英文名:
BW-759 hydrate; 2'-Nor-2'-deoxyguanosine hydrate
- 库存:
货期:询盘
- 供应商:
MedChemExpress LLC
- CAS号:
1359968-33-4
- 规格:
询盘
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Ganciclovir hydrate
CAS No. : 1359968-33-4
MCE 国际站:Ganciclovir hydrate
产品活性:Ganciclovir (BW 759) hydrate 是一种核苷类似物和口服抗病毒活性分子,对 CMV 具有抗病毒活性。Ganciclovir hydrate 在体外对疱疹病毒 (herpes group) 和其他一些 DNA 病毒也具有抗病毒活性。Ganciclovir hydrate 抑制人类疱疹病毒 (HSV 1 型和 2 型,CMV) 和腺病毒血清型1、2、4、6、8、10、19、22 和 28 的体外复制。Ganciclovir hydrate 对猫 1 型疱疹病毒 (FHV-1) 的 IC50 为 5.2 μM,可透过大脑屏障。
研究领域:Anti-infection | Cell Cycle/DNA Damage
作用靶点:CMV | HSV | Antibiotic | Nucleoside Antimetabolite/Analog
In Vitro: Ganciclovir (BW 759) is an acyclic deoxyguanosine analog structurally similar to acyclovir but with superior activity against CMV. The median Ganciclovir concentration required to inhibit viral replication by 50 percent is 2.15 μM versus 72 μM for acyclovir.
The primary mechanism of Ganciclovir action against CMV is inhibition of the replication of viral DNA by ganciclovir-5'-triphosphate (ganciclovir-TP). This inhibition includes a selective and potent inhibition of the viral DNA polymerase. Ganciclovir is metabolized to the triphosphate form by primarily three cellular enzymes: a deoxyguanosine kinase induced by CMV-infected cells; guanylate kinase; and phosphoglycerate kinase.
In Vivo: Ganciclovir (BW 759) (50 mg/kg; i.p.; twice a day for five injections) significantly decreases white blood cells, red blood cells and platelets in newborn mice, and can diffuse into the brain and the perilymphatic space of the inner ear.
Ganciclovir (1-80 mg/kg; i.h.; daily for 5 days) delays murine cytomegalovirus (MCMV)-induced wasting syndrome and mortality.
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文献和实验,但IgM抗体一般检测不到〔18〕。低亲和力的IgG抗体提示原发感染,而高亲和力的IgG抗体提示继发感染〔17〕。有研究表明,IgG抗体出现的越晚,则病毒抗原血症水平越高,HCMV疾病的发生率也越高〔13〕。 5 HCMV感染的治疗和预防 5.1 治疗:目前用于治疗HCMV疾病的抗病毒药物主要包括更昔洛韦(ganciclovir,GCV)和磷甲酸(foscarnet)〔2〕。GCV是核苷酸类似物,在治疗HCMV感染所致的视网膜炎、肺炎和胃肠道疾病时,其疗效属中等水平,治疗分为诱导
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