Degarelix is a competitive and reversible gonadotropin-releasing hormone receptor (GnRHR/LHRHR) antagonist. Degarelix can be used for prostate cancer research.
性状
Solid
IC50 & Target[1][2]
GnRHR
体外研究(In Vitro)
Degarelix shows only very weak histamine-releasing properties and the lowest capacity for histamine release among the antagonists of LHRH, including Cetrorelix (HY-P0009), Abarelix (HY-13534), and Ganirelix (HY-P1628).Degarelix (1 nM-10 μM, 0-72 h) reduces cell viability in all prostate cell lines (WPE1-NA22, WPMY-1, BPH-1, VCaP cells), with the exception of the PC-3 cells.Degarelix (10 μM, 0-72 h) exerts a direct effect on prostate cell growth through apoptosis. has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
Degarelix (0-10 μg/kg; s.c.; once) decreases plasma LH levels and plasma testosterone levels in a dose-dependent manner in castrated rats.
Degarelix is stable when incubated in microsomes and cryopreserved hepatocytes from animal liver tissue. In rat and dog, most of the degarelix dose is eliminated within 48 h via urine and feces in equal amounts (40–50% in each matrix), whereas in monkey the major route of excretion is fecal (50%) and renal (22%). has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Sealed storage, away from moisturePowder -80°C 2 years;-20°C 1 year
ClinicalTrial
参考文献
[1]. Rick FG, et al. An update on the use of degarelix in the treatment of advanced hormone-dependent prostate cancer. Onco Targets Ther. 2013 Apr 16;6:391-402.[2]. Sakai M, et al. In search of the molecular mechanisms mediating the inhibitory effect of the GnRH antagonistdegarelix on human prostate cell growth. PLoS One. 2015 Mar 26;10(3):e0120670.
溶解度数据
In Vitro: DMSO : 10 mg/mL (6.13 mM; Need ultrasonic)H2O : 5 mg/mL (3.06 mM; ultrasonic and warming and heat to 60°C)配制储备液
[1]. Rick FG, et al. An update on the use of degarelix in the treatment of advanced hormone-dependent prostate cancer. Onco Targets Ther. 2013 Apr 16;6:391-402.[2]. Sakai M, et al. In search of the molecular mechanisms mediating the inhibitory effect of the GnRH antagonistdegarelix on human prostate cell growth. PLoS One. 2015 Mar 26;10(3):e0120670.