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Tacalcitol

Catalog No.GC10890 Copy One-Click Copy Product Info

Tacalcitol은 칼시트리올 유사체로 장내 칼슘 흡수를 자극하고 뼈 전환에 영향을 미쳐 칼슘 대사를 조절한다.

Products are for research use only. Not for human use. We do not sell to patients.

Tacalcitol Chemical Structure

Cas No.: 57333-96-7

Size 가격 재고 수량
1mg
US$69.00
재고 있음
5mg
US$224.00
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10mg
US$358.00
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고객 리뷰

Based on customer reviews.

Sample solution is provided at 25 µL, 10mM.



Description of Tacalcitol

Tacalcitol은 칼시트리올 유사체로 장내 칼슘 흡수를 자극하고 뼈 전환에 영향을 미쳐 칼슘 대사를 조절한다. 그런데 Tacalcitol은 뼈 형성에 유의한 변화가 없다[1]. Tacalcitol은 염증, 유방암 및 피부 질환 연구에 사용될 수 있고 암의 진행이나 화학요법 또는 호르몬 요법으로 인한 골다공증을 예방할 수 있다[2-3].

체외 실험에서 Tacalcitol (0.01-1μM; 48시간)으로 처리한 정상 인간 각질형성세포는 인볼루크린 양성 세포 수를 증가시키고 세포 분화를 유도하였다[4].

체내 실험에서 Tacalcitol (1.0µg/kg; 피하 투여; 주 3회)은 노년 난소적출 (OVX) 쥐에서 뼈 기둥 밀도를 감소시키고 1차 종양 성장이나 혈관신생에 영향을 미치지 않으면서 4T1 유방암의 전이 확산을 일시적으로 감소시켰다[2]. 반면 Tacalcitol (1.0µg/kg; 피하투여; 주 3회)은 4T1 유방암을 이식한 젊은 쥐에서 전이 확산을 증가시켰다[5].

References:
[1] Yamada, S., J-P. Bonjour, and H. Fleisch. "Effect of 1α, 24 (R)-dihydroxyvitamin D3 on calcium metabolism in the rat." European Journal of Endocrinology 111.4 (1986): 572-576.
[2] Anisiewicz, Artur, et al. "Calcitriol analogues decrease lung metastasis but impair bone metabolism in aged ovariectomized mice bearing 4T1 mammary gland tumours." Aging and disease 10.5 (2019): 977.
[3] Matsumoto, Kunio, et al. "Effect of 1, 24R‐dihydroxyvitamin D3 on the growth of human keratinocytes." The Journal of Dermatology 17.2 (1990): 97-103.
[4] Kobayashi, Teruaki, et al. "1α, 24R‐dihydroxyvitamin D3 has an ability comparable to that of 1α,25‐dihydroxyvitamin D3 to induce keratinocyte differentiation." The Journal of Dermatology 17.11 (1990): 707-709.
[5] Anisiewicz, Artur, et al. "Unfavorable effect of calcitriol and its low-calcemic analogs on metastasis of 4T1 mouse mammary gland cancer." International journal of oncology 52.1 (2018): 103-126.

Protocol of Tacalcitol

세포 실험 [1]:

세포 라인

인간 케라틴세포

제조 방법

세포는 Tacalcitol (1,24R(OH)2D3) 또는 1,25(OH)2D3의 유무에 관계없이 48시간 배양되었습니다. 세포를 항인볼루크린 항체를 사용해서 면역화학적으로 염색하였고FACScan을 사용한 유세포 측정법으로 인볼루크린을 발현하는 세포의 수를 측정하였습니다.

반응 조건

0.01-1μM; 48 시간 동안

응용 분야

Tacalcitol 처리는 인볼루크린 양성 세포의 수를 증가시켰습니다.

동물 실험 [2]:

동물 모형

4T1 종양을 가진 60주령의 난소절제(OVX) 쥐

제조 방법

Tacalcitol은 종양 세포 접종 후 7일부터 주 3회 피하(s.c.) 투여되었습니다. 각 화합물의 단일 용량은 다음과 같습니다: 칼시트리올 0.5µg/kg; Tacalcitol 1.0µg/kg; PRI-2205 10.0µg/kg. 대조 그룹 쥐(OVX 및 sham 수술 모두)는 비타민 D 화합물과 동일한 용량 및 투여 방식으로 용매 (80% PEG)를 투여받았습니다.

제형

1.0µg/kg; s.c.; 주 3회

응용 분야

Tacalcitol은 노년 OVX 쥐에서 4T1 유방암의 전이 확산을 일시적으로 감소시켰지만 1차 종양 성장이나 혈관신생에는 영향을 미치지 않았습니다.

References:
[1] Kobayashi, Teruaki, et al. "1α, 24R‐dihydroxyvitamin D3 has an ability comparable to that of 1α, 25‐dihydroxyvitamin D3 to induce keratinocyte differentiation." The Journal of Dermatology 17.11 (1990): 707-709.
[2] Anisiewicz, Artur, et al. "Calcitriol analogues decrease lung metastasis but impair bone metabolism in aged ovariectomized mice bearing 4T1 mammary gland tumours." Aging and disease 10.5 (2019): 977.

Chemical Properties of Tacalcitol

Cas No. 57333-96-7 SDF
Chemical Name (1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(2R,5R)-5-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
Canonical SMILES CC(C)C(CCC(C)C1CCC2C1(CCCC2=CC=C3CC(CC(C3=C)O)O)C)O
Formula C27H44O3 M.Wt 416.65
Solubility 20mg/mL in DMSO, 20mg/mL in DMF, 20mg/mL in Ethanol Storage Store at -20°C,unstable in solution, ready to use.
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 Tacalcitol

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 2.4001 mL 12.0005 mL 24.001 mL
5 mM 480 μL 2.4001 mL 4.8002 mL
10 mM 240 μL 1.2 mL 2.4001 mL
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In vivo Formulation Calculator (Clear solution) of Tacalcitol

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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 saline, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.

Product Documents

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리뷰

Review for Tacalcitol

Average Rating: 5 ★★★★★ (Based on Reviews and 30 reference(s) in Google Scholar.)

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