Home TGF-beta/Smad TGF-beta/Smad inhibitor LDN-193189

연구용

LDN-193189 BMP Signaling inhibitor

제품 번호: S2618

LDN-193189 (DM3189) is a selective BMP signaling inhibitor, inhibits the ALK1, ALK2, ALK3 and ALK6 with IC50s of 0.8 nM, 0.8 nM, 5.3 nM and 16.7 nM in the kinase assay, respectively. LDN-193189 inhibits the transcriptional activity of the BMP type I receptors ALK2 and ALK3 with IC50s of 5 nM and 30 nM in C2C12 cells, respectively, exhibits 200-fold selectivity for BMP versus TGF-β. For cell testing, the water-soluble S7507 LDN-193189 2HCl is recommended.This product has poor solubility, animal experiments are available, cell experiments please choose carefully!
LDN-193189 TGF-beta/Smad inhibitor Chemical Structure

화학 구조

분자량: 406.48

바로가기

품질 관리 (Quality Control)

배치: 순도: 99.43%
99.43

세포 배양, 처리 및 작업 농도
(Cell Culture, Treatment & Working Concentration)

세포주 분석 유형 농도 배양 시간 제형 활성 설명 PMID
C2C12 Kinase Assay inhibits the kinase activity of ALK4 and ActRIIA with IC50 values of 101 and 210 nm, respectively 25368322
EOC216 Growth Inhibition Assay 0.1-10 μM 2-10 d DMSO induce cell death in a dose-dependent manner 25227893
OVAC429 Growth Inhibition Assay 2/5 μM 48 h DMSO decreases the percentage of cells in S phas 25227893
SKOV3 Growth Inhibition Assay 2/5 μM 48 h DMSO decreases the percentage of cells in S phas 25227893
OVCA429 Growth Inhibition Assay 2/5 μM 48 h DMSO decreases the percentage of cells in S phas 25227893
EOC219 Growth Inhibition Assay 2/5 μM 48 h DMSO decreases the percentage of cells in S phas 25227893
A549 Growth Inhibition Assay 0.5-16 μM DMSO inhibits cell growth in a dose-dependent manner 24778011
BEAS-2B  Growth Inhibition Assay 0.5-16 μM DMSO inhibits cell growth in a dose-dependent manner 24778011
hBMSCs Function Assay 0.2 μM 7 d abolishes the silibinin-promoted ALP activity partly 24076187
PANC-1 Growth Inhibition Assay 5-500 nM 48 h inhibits cell growth in a dose-dependent manner 23969729
MIA PaCa-2 Growth Inhibition Assay 5-500 nM 48 h inhibits cell growth in a dose-dependent manner 23969729
Bx-PC3 Growth Inhibition Assay 5-500 nM 48 h inhibits cell growth in a dose-dependent manner 23969729
PC3  Function Assay 500 nM 2 h represses activation of Smad1/5/8 and P-Smad3 levels 22452883
LNCaP Function Assay 0–500 nM 2 h reverses rapamycin-induced cell death 22452883
EOC Function Assay 10-1000 nM 72 h reduces the phosphorylated BMP R-Smad1/5/8  22249415
HaCaT  Function Assay 0.001-10 μM 2 h inhibits BMP2-induced phosphorylation of Smad1/5/8 with an IC50 of ~0.005 μM 21740966
HaCaT  Function Assay 0.001-10 μM 2 h inhibits the ability of ALK2 to phosphorylate GST-Smad1 with an IC50 of 45 nM 21740966
HaCaT  Function Assay 0.001-10 μM 2 h inhibits the ability of ALK3 to phosphorylate Smad1 with an IC50 of 100 nM 21740966
HaCaT  Function Assay 0.001-10 μM 2 h inhibits ALK4 and ALK5 with IC50 values of 0.3 μM and 0.5 μM respectively 21740966
C2C12 Function assay 30 mins Inhibition of BMP6-induced ALK2 transcriptional activity in mouse C2C12 cells expressing BRE-Luc after 30 mins by luciferase reporter gene assay, EC50 = 0.014 μM. 30227946
BT-12 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-12 cells 29435139
fibroblast cell qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for control Hh wild type fibroblast cells 29435139
Rh30 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh30 cells 29435139
KB-3-1 Function assay P-glycoprotein substrates identified in KB-3-1 adenocarcinoma cell line, qHTS therapeutic library screen 31515284
C2C12 Function assay 0.1 uM Inhibition of ALK5 in mouse C2C12 cells assessed as decrease in TGFbeta1-induced Smad1/5 phosphorylation at 0.1 uM by Western blot method 28103025
클릭하여 더 많은 세포주 실험 데이터 보기

화학 정보, 보관 및 안정성 (Chemical Information, Storage & Stability)

분자량 406.48 화학식

C25H22N6

 보관 (수령일로부터)
CAS 번호 1062368-24-4 SDF 다운로드 원액 보관

동의어 DM3189 Smiles C1CN(CCN1)C2=CC=C(C=C2)C3=CN4C(=C(C=N4)C5=CC=NC6=CC=CC=C56)N=C3

용해도 (Solubility)

In vitro
배치:

0.01M HCl : 2.5 mg/mL

DMSO : Insoluble
(수분으로 오염된 DMSO는 용해도를 감소시킬 수 있습니다. 신선하고 무수 DMSO를 사용하십시오.)

Water : Insoluble

몰농도 계산기

질량 농도 부피 분자량
희석 계산기 분자량 계산기

In vivo
배치:

생체 내 제형 계산기 (투명한 용액)

1단계: 아래 정보 입력 (권장: 실험 중 손실을 고려하여 추가 동물 포함)

mg/kg g μL

2단계: 생체 내 제형 입력 (이것은 계산기일 뿐 제형이 아닙니다. 용해도 섹션에 생체 내 제형이 없는 경우 먼저 당사에 문의하십시오.)

% DMSO % % Tween 80 % ddH2O
%DMSO %

계산 결과:

작업 농도: mg/ml;

DMSO 원액 준비 방법: mg 약물 사전 용해 μL DMSO ( 원액 농도 mg/mL, 농도가 해당 약물 배치의 DMSO 용해도를 초과하는 경우 먼저 당사에 문의하십시오. )

생체 내 제형 준비 방법: 취하다 μL DMSO 원액, 다음 추가μL PEG300, 혼합하고 투명하게 한 다음 추가μL Tween 80, 혼합하고 투명하게 한 다음 추가 μL ddH2O, 혼합하고 투명하게 합니다.

생체 내 제형 준비 방법: 취하다 μL DMSO 원액, 다음 추가 μL 옥수수 기름, 혼합하고 투명하게 합니다.

참고: 1. 다음 용매를 추가하기 전에 액체가 투명한지 확인하십시오.
2. 용매를 순서대로 추가해야 합니다. 다음 용매를 추가하기 전에 이전 추가에서 얻은 용액이 투명한 용액인지 확인해야 합니다. 와동, 초음파 또는 뜨거운 물 중탕과 같은 물리적 방법을 사용하여 용해를 도울 수 있습니다.

작용 메커니즘 (Mechanism of Action)

Targets/IC50/Ki
ALK1
(Cell-free assay)
0.8 nM
ALK2
(Cell-free assay)
0.8 nM
ALK3
(Cell-free assay)
5.3 nM
ALK6
(Cell-free assay)
16.7 nM
시험관 내(In vitro)

LDN193189 potently inhibits BMP4-mediated Smad1, Smad5 and Smad8 activation with IC50 of 5 nM, and efficiently inhibits transcriptional activity of the BMP type I receptors ALK2 and ALK3 with IC50 of 5 nM and 30 nM, respectively. Furthermore, this compound also shows the inhibitory effect on the transcriptional activity induced by either constitutively active ALK2R206H or ALK2Q207D mutant proteins.

A recent study shows that this chemical blocks the production of reactive oxygen species induced by oxidized LDL during atherogenesis in human aortic endothelial cells.

키나아제 분석
Alkaline phosphatase activity
C2C12 cells are seeded into 96-well plates at 2,000 cells per well in DMEM supplemented with 2% FBS. The wells are treated in quadruplicate with BMP ligands and LDN-193189 or vehicle. The cells are collected after 6 days in culture in 50 μL Tris-buffered saline and 1% Triton X-100. The lysates are added to p-nitro-phenylphosphate reagent in 96-well plates for 1 hours and then evaluated alkaline phosphatase activity (absorbance at 405 nm). Cell viability and quantity are measured by Cell Titer Aqueous One (absorbance at 490 nm), using replicate wells treated identically to those used for alkaline phosphatase measurements.
생체 내(In vivo)

In conditional caALK2-transgenic mice with Ad.Cre on on postnatal day 7 (P7), LDN-193189 (3 mg/kg i.p) leads to mild calcifications surrounding the left tibia and fibula first visible at P13, and prevents radiographic lesions at P15 without causing weight loss or growth retardation, spontaneous fractures, decreased bone density or behavioral abnormalities.

This compound dorsalizes zebrafish embryos by inhibiting signaling pathways induced by bone morphogenetic protein (BMP)6 without effect on vascular development.

In PCa-118b tumor-bearing mice, this chemical treatment attenuates tumor growth and reduces bone formation in the tumors.

In LDL receptor-deficient (LDLR-/-) mice, this agent potently inhibits development of atheroma. Moreover, it also exhibits the inhibitory effects on associated vascular inflammation, osteogenic activity, and calcification.

참조
  • [4] https://pubmed.ncbi.nlm.nih.gov/22223731/
  • [5] https://pubmed.ncbi.nlm.nih.gov/23646137/

적용 분야 (Applications)

방법 바이오마커 이미지 PMID
Western blot pSMAD1 / pSMAD5 / pSMAD8 / SMAD1 / SMAD5 / SMAD8 / ID1 / SMAD4 / PARP / Cleaved PARP
S2618-WB1
31098401
Immunofluorescence Tbx18 / Hcn4
S2618-IF1
30906456
Growth inhibition assay Cell viability
S2618-viability1
31098401