연구용

Ipatasertib (GDC-0068) Akt inhibitor

제품 번호: S2808

Ipatasertib (GDC-0068, RG7440) is a highly selective pan-Akt inhibitor targeting Akt1/2/3 with IC50 of 5 nM/18 nM/8 nM in cell-free assays, demonstrating 620-fold selectivity over PKA. This compound is currently in Phase 2.
Ipatasertib (GDC-0068) Akt inhibitor Chemical Structure

화학 구조

분자량: 458

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품질 관리 (Quality Control)

배치: 순도: 99.87%
99.87

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

세포주 분석 유형 농도 배양 시간 제형 활성 설명 PMID
HCC70  Function Assay 1 μM 24 h increases the abundance of HER3 and induces the phosphorylation (activation) of both EGFR and HER3 24667376
MDA-MB-468  Function Assay 1 μM 24 h increases the abundance of HER3 24667376
HCC70  Growth Inhibition Assay 1 μM 5 d enhances the antiproliferative response 24667376
MDA-MB-468  Growth Inhibition Assay 1 μM 5 d enhances the antiproliferative response 24667376
PC-3 Function Assay 0.0038-2.5 μM 1 h DMSO induces a dose-dependent increase in Akt phosphorylation at both Thr308 (T308) and Ser473 23287563
BT474M1 Function Assay 0.0038-2.5 μM 1 h DMSO induces a dose-dependent increase in Akt phosphorylation at both Thr308 (T308) and Ser473 23287563
IGROV-1 Function Assay 0.0038-2.5 μM 1 h DMSO induces a dose-dependent increase in Akt phosphorylation at both Thr308 (T308) and Ser473 23287563
PC-3 Growth Inhibition Assay 1/5/10 μM 24/48/72 h DMSO dose-dependently increases the G0–G1 phase population  23287563
MCF7-neo/HER2 Growth Inhibition Assay 1/5/10 μM 24/48/72 h DMSO dose-dependently increases the G0–G1 phase population  23287563
BT474M1 Growth Inhibition Assay 1/5/10 μM 24/48/72 h DMSO dose-dependently increases the G0–G1 phase population  23287563
PC-3 Apoptosis Assay 1/5/10 μM 15/48/72 h DMSO causes a dose- and time-dependent increase in apoptotic and necrotic populations 23287563
MCF7-neo/HER2 Apoptosis Assay 1/5/10 μM 15/48/72 h DMSO causes a dose- and time-dependent increase in apoptotic and necrotic populations 23287563
BT474M1 Apoptosis Assay 1/5/10 μM 15/48/72 h DMSO causes a dose- and time-dependent increase in apoptotic and necrotic populations 23287563
LNCAP Cytotoxicity assay 72 hrs Cytotoxicity against human LNCAP cells assessed as reduction of resazurin to resorufin after 72 hrs, IC50 = 0.095 μM. 22934575
LNCAP Function assay 1.5 hrs Inhibition of Akt1 in human LNCAP cells assessed as phosphorylation of PRAS40 at Thr246 after 1.5 hrs, IC50 = 0.157 μM. 22934575
PC3 Function assay 50 mg/kg 9 hrs Plasma concentration in nu/nu mouse xenografted with human PC3 cells at 50 mg/kg, po at 9 hrs by LC/MS/MS analysis, Cp = 0.5 μM. 22934575
BT474M1 Cytotoxicity assay 96 hrs Cytotoxicity against human BT474M1 cells assessed as decrease in cell viability after 96 hrs by CellTitre-Glo assay, IC50 = 1 μM. 22934575
PC3 Cytotoxicity assay 96 hrs Cytotoxicity against human PC3 cells assessed as decrease in cell viability after 96 hrs by CellTitre-Glo assay, IC50 = 1 μM. 22934575
MCF7 Cytotoxicity assay 96 hrs Cytotoxicity against human MCF7 cells overexpressing Her2 assessed as decrease in cell viability after 96 hrs by CellTitre-Glo assay, IC50 = 1 μM. 22934575
PC3 Function assay 50 mg/kg 1 hr Plasma concentration in nu/nu mouse xenografted with human PC3 cells at 50 mg/kg, po at 1 hr by LC/MS/MS analysis, Cp = 7.4 μM. 22934575
PC3 Function assay 100 mg/kg 8 hrs Inhibition of Akt in nu/nu mouse xenografted with human PC3 cells assessed as decrease in tumor p-S6RP level at 100 mg/kg, po at 8 hrs by ELISA relative to total S6RP 22934575
MCF7 Function assay Inhibition of Akt1-mediated PRAS40 phosphorylation in human MCF7 cells overexpressing Her2 22934575
BT474M1 Function assay Inhibition of Akt1-mediated PRAS40 phosphorylation in human BT474M1 cells 22934575
PC3 Function assay Inhibition of Akt1-mediated PRAS40 phosphorylation in human PC3 cells 22934575
LNCAP Function assay Inhibition of Akt1-mediated PRAS40 phosphorylation in human LNCAP cells 22934575
A673 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for A673 cells 29435139
DAOY qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for DAOY cells 29435139
Saos-2 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Saos-2 cells 29435139
BT-37 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-37 cells 29435139
RD qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for RD cells 29435139
SK-N-SH qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-SH cells 29435139
BT-12 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-12 cells 29435139
MG 63 (6-TG R) qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for MG 63 (6-TG R) cells 29435139
NB1643 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB1643 cells 29435139
OHS-50 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for OHS-50 cells 29435139
LAN-5 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for LAN-5 cells 29435139
SK-N-SH qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for SK-N-SH cells 29435139
Rh41 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh41 cells 29435139
MG 63 (6-TG R) qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for MG 63 (6-TG R) cells 29435139
Rh30 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Rh30 cells 29435139
Rh41 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Rh41 cells 29435139
SJ-GBM2 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SJ-GBM2 cells 29435139
SK-N-MC qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-MC cells 29435139
NB-EBc1 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB-EBc1 cells 29435139
LAN-5 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for LAN-5 cells 29435139
Rh18 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh18 cells 29435139
SK-N-MC qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for SK-N-MC cells 29435139
TC32 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for TC32 cells 29435139
Saos-2 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Saos-2 cells 29435139
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화학 정보, 보관 및 안정성 (Chemical Information, Storage & Stability)

분자량 458 화학식

C24H32ClN5O2

보관 (수령일로부터)
CAS 번호 1001264-89-6 SDF 다운로드 원액 보관

동의어 RG7440 Smiles CC1CC(C2=C1C(=NC=N2)N3CCN(CC3)C(=O)C(CNC(C)C)C4=CC=C(C=C4)Cl)O

용해도 (Solubility)

In vitro
배치:

DMSO : 91 mg/mL (198.68 mM)
(수분으로 오염된 DMSO는 용해도를 감소시킬 수 있습니다. 신선하고 무수 DMSO를 사용하십시오.)

Ethanol : 91 mg/mL

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
Akt1
(Cell-free assay)
5 nM
Akt3
(Cell-free assay)
8 nM
Akt2
(Cell-free assay)
18 nM
시험관 내(In vitro)

Ipatasertib (GDC-0068) was tested against a broad panel of 230 kinases, and it only inhibits 3 kinases by >70% at 1 μM concentration (PRKG1α, PRKG1β, and p70S6K, with IC50 of 98 nM, 69 nM, and 860 nM, respectively). This compound displays >100-fold selectivity for Akt over PKA with IC50 of 3.1 μM. In LNCaP, PC3 and BT474M1 cells, it inhibits the phosphorylation of the Akt substrate, PRAS40 with IC50 of 157 nM, 197 nM, and 208 nM, respectively. Furthermore, it selectively inhibits cell cycle progression and viability of cancer cell lines driven by Akt signaling, including those with defects in the tumor suppressor PTEN, oncogenic mutations in PIK3CA, and amplification of HER2, with strongest effects in HER2+ and Luminal subtypes.

생체 내(In vivo)

Oral administration of Ipatasertib (GDC-0068) in PC3 prostate tumor xenografts model induces down-regulation of p-PRAS40. In BT474-Tr xenografts, this compound reduces pS6 and peIF4G levels, re-localizes FOXO3a to nucleus, and induces feedback upregulation of HER3 and pERK. It exhibits potent antitumor efficacy in multiple xenograft tumor models, including the PTEN-deficient prostate cancer models LNCaP and PC3, the PIK3CA H1047R mutant breast cancer model KPL-4, and MCF7-neo/HER2 tumor model.

참조
  • [4] http://cancerres.aacrjournals.org/cgi/content/short/72/8_MeetingAbstracts/966?rss=1
  • [5] http://www.arraybiopharma.com/_documents/Publication/PubAttachment524.pdf
  • [6] https://pubmed.ncbi.nlm.nih.gov/23287563/

적용 분야 (Applications)

방법 바이오마커 이미지 PMID
Western blot PUMA p-AKT / AKT / p-FoxO3a / FoxO3a / p-p65 / p65 Noxa / Bid / Bad / Bim / Bcl-2 / Bcl-xl / Mcl-1 cleaved-caspase3 p-PRAS40(T246) / PRAS40 / p-ERK / ERK / pFOXO1 / pFOXO3a / pGSK3b(S9) / pAS160(S318) / pBAD(S136) / pS6 / p4E-BP1
S2808-WB1
30185800

임상시험 정보 (Clinical Trial Information)

(데이터 출처 https://clinicaltrials.gov, 업데이트 날짜 2024-05-22)

NCT 번호 모집 조건 스폰서/협력자 시작일 단계
NCT01090960 Completed
Solid Cancers
Genentech Inc.
March 2010 Phase 1