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PHPS1 (Synonyms: PTP Inhibitor V)

Catalog No.GC44637 Copy One-Click Copy Product Info

PHPS1은 세포 투과성 인산티로신 유사체로 Src-동종구역 함유 인산가수분해효소(SHP2)를 선택적으로 억제하고 IC50 값은 2.1µM, Ki 값은 0.73µM이다.

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PHPS1 Chemical Structure

Cas No.: 314291-83-3

Size 가격 재고 수량
1mg
US$32.00
재고 있음
5mg
US$77.00
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10mg
US$119.00
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25mg
US$231.00
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50mg
US$326.00
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고객 리뷰

Based on customer reviews.

Sample solution is provided at 25 µL, 10mM.



Product has been cited by 1 publications

Description of PHPS1

PHPS1은 세포 투과성 인산티로신 유사체로 Src-동종구역 함유 인산가수분해효소(SHP2)를 선택적으로 억제하고 IC50 값은 2.1µM, Ki 값은 0.73µM이다. PHPS1은 SHP2 의존 세포 기능 및 종양 세포 라인 성장을 억제할 수 있다[2]. PHPS1은 TGF-β1 유도 A549 폐 상피 세포의 상피-중간엽 전이를 효과적으로 억제할 수 있다[3]. PHPS1은 알레르기 쥐의 기도 염증 및 기도 과민반응을 완화할 수 있다[4].

체외 실험에서 PHPS1(30µM)으로 인간 종양 세포 라인(MDA-MB-435, HCT-15, PC-3, HT-29, NCI-H661 세포)를 6일간 처리하면 인간 종양 세포 라인의 증식과 집락 형성을 억제하였다[5].

체내 실험에서 동맥경화증(AS) 쥐에 복강내로 PHPS1(3mg/kg)을 1주간 투여하면 체중, 혈청 포도당 수준 또는 지질 대사에 현저한 영향을 주지 않고 동맥경화성 반 수를 감소시켰고 대동맥 뿌리에서 신생내막 형성과 평활근 세포 증식을 억제하였다[6]. 췌장암 모델 쥐에 복강내로 PHPS1(15mg/kg)을 투여하면 종양 성장을 현저하게 억제하였고 단일 요법군의 종양 부피는 대조 그룹에 비해 약 60% 감소하였다[7].

References:
[1] Ramamoorthy D. Synthesis of small molecule inhibitors targeting signal transduction pathways[J]. 2009.
[2] Kong J, Long Y Q. Recent advances in the discovery of protein tyrosine phosphatase SHP2 inhibitors[J]. RSC Medicinal Chemistry, 2022, 13(3): 246-257.
[3] Liu Y, Guan Y, Shen J, et al. RETRACTED ARTICLE: Shp2 positively regulates cigarette smoke-induced epithelial mesenchymal transition by mediating MMP-9 production[J]. Respiratory Research, 2020, 21(1): 161.
[4] Xu C, Wu X, Lu M, et al. Protein tyrosine phosphatase 11 acts through RhoA/ROCK to regulate eosinophil accumulation in the allergic airway[J]. The FASEB Journal, 2019, 33(11): 11706.
[5] Hellmuth K, Grosskopf S, Lum C T, et al. Specific inhibitors of the protein tyrosine phosphatase Shp2 identified by high-throughput docking[J]. Proceedings of the National Academy of Sciences, 2008, 105(20): 7275-7280.
[6] Chen J, Cao Z, Guan J. SHP2 inhibitor PHPS1 protects against atherosclerosis by inhibiting smooth muscle cell proliferation[J]. BMC cardiovascular disorders, 2018, 18(1): 72.
[7] Gomes E G, Connelly S F, Summy J M. Targeting the yin and the yang: combined inhibition of the tyrosine kinase c-Src and the tyrosine phosphatase SHP-2 disrupts pancreatic cancer signaling and biology in vitro and tumor formation in vivo[J]. Pancreas, 2013, 42(5): 795-806.

Protocol of PHPS1

세포 실험 [1]:

세포 라인

MDA-MB-435、HCT-15、PC-3、HT-29、NCI-H661、Caki-1 세포

제조 방법

세포를 용매 대조 그룹 또는 30µM PHPS1로 6일간 처리하였습니다. 세포 수/표준편차는 표준화된 MTT 분석법을 사용해서 측정하였습니다. 이러한 세포 라인(미처리)의 전반적인 상태는 Shp2 특이적 항체를 사용한 단백질 자극법으로 분석하였습니다.

반응 조건

30µM; 6 일 동안

응용 분야

PHPS1은 Shp2 의존적 방식으로 종양 세포 성장을 억제합니다.

동물 실험 [2]:

동물 모형

Ldlr−/− (005061) 쥐

제조 방법

5마리의 쥐를 케이지에 12시간 빛/어둠 주기 하에서 사육하고 물과 사료를 자유롭게수용할 수 있습니다. 동물은 콜레스테롤 1.25%를 함유한 고지방 사료를 4주간 급여하였습니다. PHPS1은 0.5% DMSO가 함유된 생리식염수에 용해시켰습니다. 30마리의 쥐를 무작위로 세 그룹으로 나누었습니다: 동맥경화증(AS) 그룹, AS+용매 그룹 및 AS+PHPS1그룹. AS+PHPS1그룹 쥐는 고지방 사료 급여 마지막 주 동안 매일 복강내(i.p.)로 PHPS1 3mg/kg을 주사하였고 AS+용매 그룹 쥐는 동일한 날짜에 동량의 0.5% DMSO가 함유된 생리식염수를 투여받았습니다.

제형

3mg/kg;7 일 동안; i.p.

응용 분야

PHPS1 처리는 동맥경화성 반 면적을 현저하게 감소시키고 동맥경화성 반 형성을 억제하였습니다. PHPS1 처리는 혈관 평활근 세포의 증식을 억제하였습니다.

References:
[1] Hellmuth K, Grosskopf S, Lum C T, et al. Specific inhibitors of the protein tyrosine phosphatase Shp2 identified by high-throughput docking[J]. Proceedings of the National Academy of Sciences, 2008, 105(20): 7275-7280.
[2]Chen J, Cao Z, Guan J. SHP2 inhibitor PHPS1 protects against atherosclerosis by inhibiting smooth muscle cell proliferation[J]. BMC cardiovascular disorders, 2018, 18(1): 72.

Chemical Properties of PHPS1

Cas No. 314291-83-3 SDF
Synonyms PTP Inhibitor V
Chemical Name 4-[2-[1,5-dihydro-3-(4-nitrophenyl)-5-oxo-1-phenyl-4H-pyrazol-4-ylidene]hydrazinyl]-benzenesulfonic acid
Canonical SMILES O=C1N(C2=CC=CC=C2)N=C(C3=CC=C([N+]([O-])=O)C=C3)/C1=N\NC4=CC=C(S(O)(=O)=O)C=C4
Formula C21H15N5O6S M.Wt 465.4
Solubility 5mg/mL in DMSO, or in DMF 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 PHPS1

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1 mg 5 mg 10 mg
1 mM 2.1487 mL 10.7434 mL 21.4869 mL
5 mM 429.7 μL 2.1487 mL 4.2974 mL
10 mM 214.9 μL 1.0743 mL 2.1487 mL
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Average Rating: 5 ★★★★★ (Based on Reviews and 40 reference(s) in Google Scholar.)

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