Girinimbine (Girinimbin) is a carbazole alkaloid with a variety of biological effects. Girinimbine can induce apoptosis, and has antitrypanosomal, antiplatelet activity, antibacterial activity, anti-inflammatory, antioxidant and antitumor activities.
体外研究
Girinimbine (1-400 µM; 24-72 h) decreases the viability of HepG2 cells in 24, 48 and 72 h with IC50 values of 61 µM, 56 µM, and 40 µM respectively. Girinimbine (10-100 µM; 24-48 h) increase of LDH leakage in both concentration- and time-dependent manner in HepG2 cells.
Girinimbine (56 µM; 24-48 h) treatment results in DNA fragmentation and elevates levels of caspase-3 in HepG2 cells.
HepG2 cells.
Girinimbine (56 µM; 12-48 h) treatment also displays a time-dependent accumulation of the Sub-G0/G1 peak (hypodiploid) and caused G0/G1-phase arrest.
Girinimbine shows a potent antitrypanosomal activitywith an IC50 value of 10.16 µg/mL.
Cell Viability Assay
Cell Line:
HepG2 cells
Concentration:
1 µM, 10 µM, 50 µM, 100 µM, 200 µM
Incubation Time:
24 h, 48 h and 72 h
Result:
Inhibited the proliferation of HepG2 cells in vitro in a dose- and time-dependent manner.
Apoptosis Analysis
Cell Line:
HepG2 cells
Concentration:
56 µM
Incubation Time:
24 h, 48 h
Result:
Showed typical morphological features of apoptosis.
Cell Cycle Analysis
Cell Line:
HepG2 cells
Concentration:
56 µM
Incubation Time:
12 h, 24 h, 48 h
Result:
Induced G0/G1-phase arrest in HepG2 cells.
体内研究
Girinimbine (10-100 mg/kg; orally gavage; once) pretreatment helps limit total leukocyte migration, and reduced pro-inflammatory cytokine (IL-1β, TNF-α) levels in the peritoneal fluid.
In vivo in zebrafish embryos, Girinimbine (20 μg/mL; 24 hours) shows significant distribution of apoptotic cells in embryos.
Animal Model:
Male ICR mice (25-35 g) treated with carrageenan
Dosage:
10 mg/kg, 30 mg/kg, and 100 mg/kg
Administration:
Orally gavage; once
Result:
Helped limit total leukocyte migration, and reduced pro-inflammatory cytokine levels in the peritoneal fluid.
分子式
C18H17NO
分子量
263.33
CAS号
23095-44-5
中文名称
吉九里香碱
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Please store the product under the recommended conditions in the Certificate of Analysis.