>>Lipids>> P450>>Metyrapone

Metyrapone (Synonyms: NSC 25265, SU 4885)

Catalog No.GC17411

Metyrapone은 강력한 구복 11β-하이드록시레이스 억제제와 자치성 활성화제로 또한 알도스테론 생산을 억제한다. 이는 우울증,동맥 경화증과 암 연구에서 사용될 수 있다.

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Metyrapone Chemical Structure

Cas No.: 54-36-4

Size 가격 재고 수량
10mM (in 1mL DMSO)
US$11.00
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5mg
US$10.00
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10mg
US$14.00
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25mg
US$21.00
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50mg
US$30.00
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100mg
US$42.00
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500mg
US$126.00
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Sample solution is provided at 25 µL, 10mM.

Description of Metyrapone

Metyrapone은 강력한 구복 11β-하이드록시레이스 억제제와 자치성 활성화제로 또한 알도스테론 생산을 억제한다. 이는 우울증,동맥 경화증과 암 연구에서 사용될 수 있다.

Metyrapone (100μM; 2시간)은 HepG2에서 자치성을 과도하게 활성화하고 심각한 내피질망 (ER) 스트레스에서 조기 촉매를 지연시킨다[3]. H295R 세포에서 Metyrapone (20μM; 48시간)을 48시간 동안 처리한 결과 비치료 세포에서 25.2±4.3μg/L였던 코르티졸 수준이 Metyrapone치료 후 18.9±0.3μg/L로 떨어졌다[4].

4VO 모델에서 Metyrapone을 투여한 (200 mg/kg; sc; 30 분 전 뇌혈액 부족) 쥐에서 하이포캠퍼스 CA1 구역의 신경세포 손실이 현저히 감소했다[5]. 젊은 암컷 Metyrapone 처리 (100mg/kg; ip; 30일) 쥐에서 유방과 자궁의 발육이 현저히 저하되었고 노르페알 발생률이 82% 감소했다. 청소년 남성에서 정액샘과 신체무게가 현저히 감소했다[6]. Metyrapone (100mg/kg; ip; 4주) 치료는 간에서 포스포엔올피루브레이트 카르복시키나제의 상대적 mRNA 표현 수준을 낮추었고 이는 혈당 생성 GR 대상 유전자이고 부신의 고밀도 렉티드 수용체, SR-BI와 유전성 효소, CYP11A1과 CYP11B의 상대적 mRNA 표현 수준 증가와 관련이 있었다[7].

References:
[1]. Roozendaall B, Bohus B, McGaugh J L. Dose-dependent suppression of adrenocortical activity with metyrapone: effects on emotion and memory[J]. Psychoneuroendocrinology, 1996, 21(8): 681-693.
[2]. Jahn H, Schick M, Kiefer F, et al. Metyrapone as additive treatment in major depression: a double-blind and placebo-controlled trial[J]. Archives of general psychiatry, 2004, 61(12): 1235-1244.
[3]. Holczer M, Márton M, Kurucz A, et al. A comprehensive systems biological study of autophagy‐apoptosis crosstalk during endoplasmic reticulum stress[J]. BioMed research international, 2015, 2015(1): 319589.
[4]. Germano A, Saba L, De Francia S, et al. CYP11B1 has no role in mitotane action and metabolism in adrenocortical carcinoma cells[J]. PloS one, 2018, 13(5): e0196931.
[5]. Lidhar N K, Darvish-Ghane S, Sivaselvachandran S, et al. Prelimbic cortex glucocorticoid receptors regulate the stress-mediated inhibition of pain contagion in male mice[J]. Neuropsychopharmacology, 2021, 46(6): 1183-1193.
[6]. Pasley J N, McKinney R D, Blue L R. Effects of metyrapone on reproductive organs of house mice[J]. Proceedings of the Society for Experimental Biology and Medicine, 1975, 148(2): 333-336.
[7]. van der Sluis R J, van den Aardweg T, Sijsenaar T J P, et al. Metyrapone Treatment Protects Low-Density Lipoprotein Receptor Knockout Mice against Hypercorticosteronemia Development without Changing Atherosclerosis Susceptibility[J]. Biomolecules, 2023, 13(9): 1287.

Protocol of Metyrapone

세포 실험 [1]:

세포 라인

정상적인 인간 표피 각질 세포

제조 방법

H295R 세포가 96웰 판에 세트로 심어져 있고 48시간 동안 20μM Metyrapone으로 단독 처리되었습니다.

반응 조건

20μM; 48 시간 동안

응용 분야

H295R 세포에서 Metyrapone (20μM; 48시간)을 48시간 동안 처리한 결과 비치료 세포에서 25.2±4.3μg/L였던 Metyrapone 수준이 Metyrapone 치료 후 18.9±0.3μg/L로 떨어졌습니다.
동물 실험 [2]:

동물 모형

4 혈관 폐색(4VO) 모델

제조 방법

수컷 Wistar 쥐가 순환성 전역성 4 혈관 폐색(4VO) 모델에 사용되었고 Metyrapone은 무균 식염수에 녹여 1.5ml의 부피로 피하 주사되었습니다 (200mg/kg 체중).

제형

200mg/kg; sc;허혈증 30분 전

응용 분야

4VO 모델에서 Metyrapone을 투여한 쥐의 해마 CAl 구역의 신경세포 손실이 현저히 감소했습니다. Metyrapone을 투여한 쥐의 해마 피라미달 신경세포에 의한 뇌전증 유발 손상도 현저히 감소했습니다.

References:
[1]. Germano A, Saba L, De Francia S, et al. CYP11B1 has no role in mitotane action and metabolism in adrenocortical carcinoma cells[J]. PloS one, 2018, 13(5): e0196931.
[2]. Lidhar N K, Darvish-Ghane S, Sivaselvachandran S, et al. Prelimbic cortex glucocorticoid receptors regulate the stress-mediated inhibition of pain contagion in male mice[J]. Neuropsychopharmacology, 2021, 46(6): 1183-1193.

Chemical Properties of Metyrapone

Cas No. 54-36-4 SDF
Synonyms NSC 25265, SU 4885
Chemical Name 2-methyl-1,2-di(pyridin-3-yl)propan-1-one
Canonical SMILES O=C(C1=CC=CN=C1)C(C)(C)C2=CC=CN=C2
Formula C14H14N2O M.Wt 226.27
Solubility ≥ 13.45mg/mL in Water Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of Metyrapone

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 4.4195 mL 22.0975 mL 44.195 mL
5 mM 0.8839 mL 4.4195 mL 8.839 mL
10 mM 0.4419 mL 2.2097 mL 4.4195 mL
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In vivo Formulation Calculator (Clear solution) of Metyrapone

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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.

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Review for Metyrapone

Average Rating: 5 ★★★★★ (Based on Reviews and 29 reference(s) in Google Scholar.)

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