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Estradiol Benzoate (Synonyms: β-Estradiol Benzoate, 17β-Estradiol 3-Benzoate, 17β-Oestradiol Benzoate, E2 Benzoate)

Catalog No.GC15245

Estradiol Benzoate은 HBx 단백질 억제제로 안드로겐 및 B 형 간염 바이러스(HBV)의 전사와 복제를 억제한다. Estradiol Benzoate은 생식 억제 효과, 항톡소플라스마 활성성을 나타내고 난소 절제술(Ovx) 암쥐의 기억 행동을 개선할 수 있습니다.

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Estradiol Benzoate Chemical Structure

Cas No.: 50-50-0

Size 가격 재고 수량
10mM (in 1mL DMSO)
US$38.00
재고 있음
50mg
US$50.00
재고 있음

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Sample solution is provided at 25 µL, 10mM.

Description of Estradiol Benzoate

Estradiol Benzoate은 HBx 단백질 억제제로 안드로겐 및 B 형 간염 바이러스(HBV)의 전사와 복제를 억제한다. Estradiol Benzoate은 생식 억제 효과, 항톡소플라스마 활성성을 나타내고 난소 절제술(Ovx) 암쥐의 기억 행동을 개선할 수 있습니다.

Estradiol Benzoate (0-500μM; 48시간)은 HFF 세포에서 G1 단계에서 S 단계로 진행을 차단함으로써 빈맥의 세포주기를 지연시키거나 중지시킨다[1]. Estradiol Benzoate (35-75μM; 2일)은 HepG2 세포에서 HBeAg, HBsAg, HBV pgRNA, HBV DNA의 생성을 용량-의존적인 방식으로 현저히 줄여 HBV 활동을 억제한다[2].

수컷 쥐가 Estradiol Benzoate (5, 10mg/kg, SC)을 접했다. Estradiol Benzoate 농도가 증가함에 따라 Estradiol Benzoate 처리된 쥐의 테스토스테론에서 TUNEL 양성 세포의 수가 현저히 증가했고 조숙소자인자 (Fas, TNF, 사이토크롬 C, Apaf1, Chop, Caspase-3, Caspase-8, Caspase-9, Caspase-12)와 에스트로겐 수용체 (ER) 신호 경로의 주요 유전자 (ER α, ER β, Erk1/2, Hsp90, DAX-1)의 mRNA 표현 수준이 치료군의 테스토스테론에서 현저히 상향 조절되었다[3]. 난소 절제술 모델에서 Estradiol Benzoate (20-200μg/kg, 4-5주)은 난소 절제술에 의한 암쥐의 변화를 효과적으로 정상화시켰다. 이는 시냅스 간격의 폭을 줄이고 시냅스 후 밀도물질 (PSD)의 두께를 확장하고 대뇌 피질의 Fr1 구역과 해마 CA1 구역의 시냅스전 중낭포의 수를 증가시키는 것을 포함한다[4].

References:
[1]. Lu D, Zhang N Z, Yao Y, et al. Investigation of antiparasitic activity of two marine natural products, estradiol benzoate, and octyl gallate, on Toxoplasma gondii in vitro[J]. Frontiers in Pharmacology, 2022, 13: 841941.
[2]. He J, Wu J, Chen J, et al. Identification of estradiol benzoate as an inhibitor of HBx using inducible stably transfected HepG2 cells expressing HiBiT tagged HBx[J]. Molecules, 2022, 27(15): 5000.
[3]. Lei X, Cui K, Liu Q, et al. Exogenous estradiol benzoate induces spermatogenesis disorder through influencing apoptosis and oestrogen receptor signalling pathway[J]. Reproduction in domestic animals, 2016, 51(1): 75-84.
[4]. Xu X, Zhang Z. Effects of estradiol benzoate on learning-memory behavior and synaptic structure in ovariectomized mice[J]. Life sciences, 2006, 79(16): 1553-1560.

Protocol of Estradiol Benzoate

세포 실험 [1]:

세포 라인

HepG2 세포

제조 방법

HepG2 세포가 12웰 판에 재배되었습니다. 그리고 최종 농도가 35μM, 55μM, 75μM인 Estradiol Benzoate을 각각 두 일간 추가했고 1% DMSO DMEM을 대조군으로 사용했습니다.

반응 조건

35, 55, 75µM; 2일 동안

응용 분야

Estradiol Benzoate는 용량 의존적으로 HBeAg, HBsAg, HBV pgRNA, HBV DNA의 생산을 현저히 줄여 HBV 활동을 억제했습니다.

동물 실험 [2]:

동물 모형

난소 절제술(Ovx)

제조 방법

난소 절제술(Ovx) 1주 후, ICR 암쥐는 매일 20, 100, 200µg/kg의 Estradiol Benzoate를 (sc) 주사해 4-5주간 치료했습니다. 그 후 물미로에서 공간 기억을 시험하고 개방장에서 전반적인 운동 활동을 관찰했습니다.

제형

20, 100, 200µg/kg; sc; 4-5 주 동안

응용 분야

Estradiol Benzoate 대체 치료는 Ovx에 의한 변화를 효과적으로 정상화시키고 즉, 시냅스간격의 폭을 줄이고 시냅스후 밀도 (PSD)의 두께를 키우고 대뇌 피질 Fr1 구역과 해마 CA1 구역의 시냅스 전 중낭포의 수를 증가시켰습니다.

References:
[1]. He J, Wu J, Chen J, et al. Identification of estradiol benzoate as an inhibitor of HBx using inducible stably transfected HepG2 cells expressing HiBiT tagged HBx[J]. Molecules, 2022, 27(15): 5000.
[2]. Xu X, Zhang Z. Effects of estradiol benzoate on learning-memory behavior and synaptic structure in ovariectomized mice[J]. Life sciences, 2006, 79(16): 1553-1560.

Chemical Properties of Estradiol Benzoate

Cas No. 50-50-0 SDF
Synonyms β-Estradiol Benzoate, 17β-Estradiol 3-Benzoate, 17β-Oestradiol Benzoate, E2 Benzoate
Chemical Name [(8R,9S,13S,14S,17S)-17-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-yl] benzoate
Canonical SMILES CC12CCC3C(C1CCC2O)CCC4=C3C=CC(=C4)OC(=O)C5=CC=CC=C5
Formula C25H28O3 M.Wt 376.49
Solubility ≥ 12.15mg/mL in DMSO 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 Estradiol Benzoate

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 2.6561 mL 13.2806 mL 26.5611 mL
5 mM 0.5312 mL 2.6561 mL 5.3122 mL
10 mM 0.2656 mL 1.3281 mL 2.6561 mL
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Review for Estradiol Benzoate

Average Rating: 5 ★★★★★ (Based on Reviews and 7 reference(s) in Google Scholar.)

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