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醋酸甲羟孕酮酯 /Medroxyprogesterone acetate {[allProObj[0].p_purity_real_show]}

货号:A306697 同义名: 醋酸甲羟孕酮 / Medroxyprogesterone 17-acetate;Farlutin

Medroxyprogesterone acetate是一种广泛使用的合成类固醇,能够与孕激素、雄激素和糖皮质激素受体结合,作为孕激素受体激动剂。

HazMat Fee +

There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.

Type HazMat fee for 500 gram (Estimated)
Excepted Quantity USD 0.00
Limited Quantity USD 15-60
Inaccessible (Haz class 6.1), Domestic USD 80+
Inaccessible (Haz class 6.1), International USD 150+
Accessible (Haz class 3, 4, 5 or 8), Domestic USD 100+
Accessible (Haz class 3, 4, 5 or 8), International USD 200+
Medroxyprogesterone acetate 化学结构 CAS号:71-58-9
Medroxyprogesterone acetate 化学结构
CAS号:71-58-9
Medroxyprogesterone acetate 3D分子结构
CAS号:71-58-9
Medroxyprogesterone acetate 化学结构 CAS号:71-58-9
Medroxyprogesterone acetate 3D分子结构 CAS号:71-58-9
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Medroxyprogesterone acetate 纯度/质量文件 产品仅供科研

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Medroxyprogesterone acetate 生物活性

描述 Progesterone Receptor (PGR) is a member or the steroid receptor superfamily. It mediates the physiological effects of progesterone, which plays a central role in reproductive events associated with the establishment and maintenance of pregnancy. Progesterone Receptor is involved in the regulation of eukaryotic gene expression and affect cellular proliferation and differentiation in target tissues. Depending on the isoform, progesterone receptor functions as transcriptional activator or repressor. The glucocorticoid receptor (GR) has a dual mode of action: as a transcription factor that binds to glucocorticoid response elements (GRE), both for nuclear and mitochondrial DNA, and as a modulator of other transcription factors. The glucocorticoid receptor affects inflammatory responses, cellular proliferation and differentiation in target tissues. The glucocorticoid receptor is involved in chromatin remodeling, plays a role in rapid mRNA degradation. The glucocorticoid receptor could also act as a coactivator for STAT5-dependent transcription upon growth hormone stimulation. Medroxyprogesterone acetate is a progestin, a synthetic variant of the human hormone progesterone. Medroxyprogesterone acetate acts as a ligand that binds to progesterone receptor. Reports also suggested that Medroxyprogesterone acetate also binds the glucocorticoid receptor. The details were that Medroxyprogesterone acetate dose dependently increased α-ENaC promoter-driven luciferase activity in M-1 cells, indicating that Medroxyprogesterone acetate regulates α-ENaC in a progesterone receptor-independent manner. Moreover, when tested in HT29 cells, Medroxyprogesterone acetate could only stimulate α-ENaC-driven reporter activity when glucocorticoid receptor was coexpressed[3]. According to another report, thyroid cancer KTC-2 cells incubated with 10-1000 nM Medroxyprogesterone acetate for 2 days showed decreased secretion and mRNA expression of IL-6 and PTHrP in a dose-dependent manner. The finding that KTC-2 cells express glucocorticoid receptor but not progesterone receptor suggested that the effect of Medroxyprogesterone acetate was mediated by glucocorticoid receptor[4]. In a rabbit model of flank wounds, Medroxyprogesterone administrated i.m. at the dose of 35 mg/kg daily prolonged the latent phase of wound healing, slowed the rate and decreased the total amount of contracture[5]. According to a published study evaluating the mnemonic and neurobiological effects of Medroxyprogesterone acetate in surgically menopausal rats, Medroxyprogesterone acetate was given at the low dose of 14 mg or the high dose of 21 mg via implanted Alzet osmotic pumps, which slowly released the agent in vivo. The results were that both doses of Medroxyprogesterone acetate impaired learning. High dose of Medroxyprogesterone acetate impaired delayed memory retention and exacerbated overnight forgetting. Medroxyprogesterone acetate treatment also significantly decreased GAD levels in the hippocampus and significantly increased GAD levels in the entorhinal cort[6].

Medroxyprogesterone acetate 动物研究

Dose Beagle bitches: 0.2 mg/kg - 75 mg/kg[3] (i.m.) Macaque: 1.5 mg/kg[4] (i.m.)
Administration i.m.

Medroxyprogesterone acetate 临床研究

NCT号 适应症或疾病 临床期 招募状态 预计完成时间 地点
NCT03196492 - Recruiting June 14, 2019 United States, Maryland ... 展开 >> Johns Hopkins Hospital Recruiting Baltimore, Maryland, United States, 21205 Contact: Okonkwo 收起 <<
NCT00000897 HIV Infections Not Applicable Completed - United States, California ... 展开 >> San Francisco AIDS Clinic / San Francisco Gen Hosp San Francisco, California, United States, 941102859 United States, Florida Univ of Florida Health Science Ctr / Pediatrics Jacksonville, Florida, United States, 32209 United States, New York Children's Hosp at Albany Med Ctr Albany, New York, United States, 12208 SUNY / Erie County Med Ctr at Buffalo Buffalo, New York, United States, 14215 United States, North Carolina Univ of North Carolina Chapel Hill, North Carolina, United States, 275997215 United States, Washington Univ of Washington Seattle, Washington, United States, 98104 收起 <<
NCT00370019 Premature Ovarian Failure Phase 2 Withdrawn - United States, Maryland ... 展开 >> National Institutes of Health Clinical Center, 9000 Rockville Pike Bethesda, Maryland, United States, 20892 收起 <<

Medroxyprogesterone acetate 参考文献

[1]Ciriza I, Carrero P, et al. Reduced metabolites mediate neuroprotective effects of progesterone in the adult rat hippocampus. The synthetic progestin medroxyprogesterone acetate (Provera) is not neuroprotective. J Neurobiol. 2006 Aug;66(9):916-28.

[2]Kurebayashi J, Otsuki T, et al. Medroxyprogesterone acetate decreases secretion of interleukin-6 and parathyroid hormone-related protein in a new anaplastic thyroid cancer cell line, KTC-2. Thyroid. 2003 Mar;13(3):249-58.

[3]Thomas CP, Liu KZ, Vats HS. Medroxyprogesterone acetate binds the glucocorticoid receptor to stimulate alpha-ENaC and sgk1 expression in renal collecting duct epithelia. Am J Physiol Renal Physiol. 2006 Feb;290(2):F306-12. doi: 10.1152/ajprenal.00062.2005. Epub 2005 Sep 27. PMID: 16189295.

[4]Kurebayashi J, Otsuki T, Tanaka K, Yamamoto Y, Moriya T, Sonoo H. Medroxyprogesterone acetate decreases secretion of interleukin-6 and parathyroid hormone-related protein in a new anaplastic thyroid cancer cell line, KTC-2. Thyroid. 2003 Mar;13(3):249-58. doi: 10.1089/105072503321582042. PMID: 12729473.

[5]Lenco W, Mcknight M, Macdonald AS. Effects of cortisone acetate, methylprednisolone and medroxyprogesterone on wound contracture and epithelization in rabbits. Ann Surg. 1975 Jan;181(1):67-73. doi: 10.1097/00000658-197501000-00015. PMID: 1119869; PMCID: PMC1343717.

[6]Braden BB, Talboom JS, Crain ID, Simard AR, Lukas RJ, Prokai L, Scheldrup MR, Bowman BL, Bimonte-Nelson HA. Medroxyprogesterone acetate impairs memory and alters the GABAergic system in aged surgically menopausal rats. Neurobiol Learn Mem. 2010 Mar;93(3):444-53. doi: 10.1016/j.nlm.2010.01.002. Epub 2010 Jan 13. PMID: 20074654; PMCID: PMC3397202.

Medroxyprogesterone acetate 实验方案

计算器
存储液制备 1mg 5mg 10mg

1 mM

5 mM

10 mM

2.59mL

0.52mL

0.26mL

12.94mL

2.59mL

1.29mL

25.87mL

5.17mL

2.59mL

Medroxyprogesterone acetate 技术信息

CAS号71-58-9
分子式C24H34O4
分子量 386.524
别名 醋酸甲羟孕酮 ;Medroxyprogesterone 17-acetate;Farlutin;U-8839;NSC 21171;NSC-26386;MPA
运输蓝冰
存储条件

In solvent -20°C:3-6个月-80°C:12个月

Pure form Sealed in dry,2-8°C

溶解方案

DMSO: 9 mg/mL(23.28 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

无水乙醇: 6 mg/mL(15.52 mM),配合低频超声,并水浴加热至45℃助溶,注意:无水乙醇开封后,易挥发,也会吸收空气中的水分,导致溶解能力下降,请避免使用开封较久的乙醇

请根据您的动物给药指南选择适当的溶解方案。
以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂:
——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
方案一
方案二
动物实验配方

IP 2% DMSO+2% Tween80+30% PEG300+water 0.5 mg/mL clear

PO 0.5% CMC-Na 35 mg/mL suspension

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