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Triciribine (API-2) Akt inhibitor

N. Cat.: S1117

Triciribine (API-2) is a DNA synthesis inhibitor that also inhibits Akt in PC3 cell line and HIV-1 in CEM-SS, H9, H9IIIB, U1 cells with IC50 of 130 nM and 20 nM, respectively; it does not inhibit PI3K/PDK1 and is 5000-fold less active in cells lacking adenosine kinase. Phase 1/2.
Triciribine (API-2) Akt inhibitor Chemical Structure

Struttura chimica

Peso molecolare: 320.3

Vai a

Controllo Qualità (Quality Control)

Lotto: Purezza: 99.70%
99.70

Coltura cellulare, trattamento e concentrazione di lavoro
(Cell Culture, Treatment & Working Concentration)

Linee cellulari Tipo di saggio Concentrazione Tempo di incubazione Formulazione Descrizione dell'attività PMID
L1210 Function assay Tested in vitro for cytotoxicity against murine L1210 leukemic cells, IC50=0.035μM 10882371
HFF Function assay HCMV plaque assay was performed using HFF cells and effect was calculated as a percentage of reduction in number of plaques, IC50=2.5μM 10882371
BSC-1 Antiviral assay Antiviral activity was tested using an enzyme-linked immunosorbent assay (ELISA) to detect HSV-1 (herpes simplex virus type 1) using BSC-1 cells, IC50=23μM 10882371
HFF Antiviral assay Antiviral activity against HCMV was determined by plaque reduction assay using HFF cells, IC50=2.5μM 10882373
AA2 Function assay 5 hrs Intracellular phosphorylation (100 uM) in uninfected AA2 cells was studied after 5 hrs of Incubation., Concentration=9μM 10882373
BSC-1 Antiviral assay Antiviral activity against HSV-1 was determined using BSC-1 cells by an enzyme-linked immunosorbent assay (ELISA), IC50=23μM 10882373
Huh-7 Function assay Compound was tested for its ability to inhibit hepatitis C viral RNA replication in Huh-7 cells (human hepatoma cells), EC50=2μM 15177464
MCF7 Cytotoxicity assay Cytotoxicity against human MCF7 cells in presence of 20 uM chloroquine by SRB assay, GI50=0.05μM 18691894
MCF7 Cytotoxicity assay Cytotoxicity against human MCF7 cells in presence of 10 uM chloroquine by SRB assay, GI50=0.56μM 18691894
MDA-MB-231 Cytotoxicity assay Cytotoxicity against human MDA-MB-231 cells in presence of 20 uM chloroquine by SRB assay, GI50=0.69μM 18691894
MCF7 Cytotoxicity assay Cytotoxicity against human MCF7 cells by SRB assay, GI50=3.64μM 18691894
MDA-MB-468 Cytotoxicity assay Cytotoxicity against human MDA-MB-468 cells in presence of 20 uM chloroquine by SRB assay, GI50=10.29μM 18691894
184B5 Cytotoxicity assay 20 uM Cytotoxicity against human 184B5 cells at 20 uM chloroquine by SRB assay, GI50=16.96μM 18691894
MDA-MB-468 Cytotoxicity assay 10 uM Cytotoxicity against human MDA-MB-468 cells in presence of 10 uM chloroquine by SRB assay, GI50=20.45μM 18691894
184B5 Cytotoxicity assay 10 uM Cytotoxicity against human 184B5 cells at 10 uM chloroquine by SRB assay, GI50=34μM 18691894
MDA-MB-231 Cytotoxicity assay 10 uM Cytotoxicity against human MDA-MB-231 cells in presence of 10 uM chloroquine by SRB assay, GI50=37μM 18691894
184B5 Cytotoxicity assay Cytotoxicity against human 184B5 cells by SRB assay, GI50=40μM 18691894
MDA-MB-468 Cytotoxicity assay Cytotoxicity against human MDA-MB-468 cells by SRB assay, GI50=43.53μM 18691894
MDM Antiviral assay 6 days Antiviral activity against Human immunodeficiency virus 1 ADA infected in human MDM cells assessed as expression of p24 antigen after 6 days postinfection by ELISA, IC50=0.006μM 20086149
ACH2 Cytotoxicity assay Cytotoxicity against human ACH2 cells infected with latent Human immunodeficiency virus 1 by MTS assay, CC50=0.01μM 20086149
ACH2 Cytotoxicity assay Cytotoxicity against human ACH2 cells infected with latent Human immunodeficiency virus 1 by MTS assay in presence of tumor necrosis factor alpha, CC50=0.01μM 20086149
CEM-SS Antiviral assay 6 days Antiviral activity against Human immunodeficiency virus 1 3B infected in human CEM-SS cells infected with 0.78 uL of virus stock assessed as expression of p24 antigen after 6 days postinfection by ELISA, IC50<0.01μM 20086149
MDM Antiviral assay 6 days Antiviral activity against Human immunodeficiency virus 1 BAL infected in human MDM cells assessed as expression of p24 antigen after 6 days postinfection by ELISA, IC50=0.018μM 20086149
H9 Antiviral assay Antiviral activity against Human immunodeficiency virus 1 SK1 infected in human H9 cells assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50=0.036μM 20086149
CEM-SS Antiviral assay Antiviral activity against Human immunodeficiency virus 1 3B expressing nef protein infecting in CEM-SS cells assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50=0.04μM 20086149
CEM-SS Antiviral assay Antiviral activity against Human immunodeficiency virus 1 3B infected in human CEM-SS cells infected with 0.78 uL of virus stock assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50=0.08μM 20086149
H9 Antiviral assay Antiviral activity against Human immunodeficiency virus 1 3B infected in human H9 cells infected with 25 uL of virus stock assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50<0.1μM 20086149
H9 Antiviral assay Antiviral activity against Human immunodeficiency virus 1 3B infected in human H9 cells infected with 12.5 uL of virus stock assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50<0.1μM 20086149
H9 Antiviral assay Antiviral activity against Human immunodeficiency virus 1 3B infected in human H9 cells infected with 6.25 uL of virus stock assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50<0.1μM 20086149
H9 Antiviral assay 6 days Antiviral activity against Human immunodeficiency virus 1 3B infected in human H9 cells infected with 12.5 uL of virus stock assessed as expression of p24 antigen after 6 days postinfection by ELISA, IC50<0.1μM 20086149
H9 Antiviral assay 6 days Antiviral activity against Human immunodeficiency virus 1 3B infected in human H9 cells infected with 6.25 uL of virus stock assessed as expression of p24 antigen after 6 days postinfection by ELISA, IC50<0.1μM 20086149
CEM-SS Antiviral assay Antiviral activity against Human immunodeficiency virus 1 SK1 infected in human CEM-SS cells assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50=0.13μM 20086149
ACH2 Antiviral assay 3 days Antiviral activity against 5 x 10'3 cells/well Human immunodeficiency virus 1 infected in human ACH2 cells assessed as inhibition of viral Reverse transcriptase after 3 days by [3H]TTP incorporation assay in presence of 5 ng/ml tumor necrosis factor alpha, IC50=0.15μM 20086149
AA5 Antiviral assay Antiviral activity against of Human immunodeficiency virus 1 3B infected in AA5 cells infected with 3.13 uL of virus stock assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50<0.17μM 20086149
AA5 Antiviral assay Antiviral activity against of Human immunodeficiency virus 1 3B infected in AA5 cells infected with 1.56 uL of virus stock assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50<0.17μM 20086149
AA5 Antiviral assay Antiviral activity against of Human immunodeficiency virus 1 3B infected in AA5 cells infected with 0.78 uL of virus stock assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50<0.17μM 20086149
CEM-SS Antiviral assay 6 days Antiviral activity against Human immunodeficiency virus 1 3B infected in human CEM-SS cells infected with 1.56 uL of virus stock assessed as expression of p24 antigen after 6 days postinfection by ELISA, IC50=0.19μM 20086149
CEM-SS Antiviral assay Antiviral activity against Human immunodeficiency virus 1 harboring plasmid NL4-3 infected in CEM-SS cells assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50=0.2μM 20086149
U1 Antiviral assay Antiviral activity against Human immunodeficiency virus 1 infected in human U1 cells assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50=0.23μM 20086149
CEM-SS Antiviral assay 6 days Antiviral activity against Human immunodeficiency virus 1 3B infected in human CEM-SS cells infected with 3.13 uL of virus stock assessed as expression of p24 antigen after 6 days postinfection by ELISA, IC50=0.24μM 20086149
U1 Cytotoxicity assay Cytotoxicity against human U1 cells infected with latent Human immunodeficiency virus 1 by MTS assay, CC50=0.28μM 20086149
U1 Cytotoxicity assay Cytotoxicity against human U1 cells infected with latent Human immunodeficiency virus 1 by MTS assay in presence of tumor necrosis factor alpha, CC50=0.28μM 20086149
CEM-SS Antiviral assay Antiviral activity against Human immunodeficiency virus 1 3B infected in human CEM-SS cells infected with 1.56 uL of virus stock assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50=0.29μM 20086149
CEM-SS Antiviral assay Antiviral activity against Human immunodeficiency virus 1 3B infected in human CEM-SS cells infected with 3.13 uL of virus stock assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50=0.3μM 20086149
CEM-SS Antiviral assay Antiviral activity against Human immunodeficiency virus 1 D1 harboring Tyr127His mutation in nef protein infecting in CEM-SS cells assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50=0.33μM 20086149
CEM-SS Antiviral assay Antiviral activity against Human immunodeficiency virus 1 A7 harboring Tyr127His mutation in nef protein infecting in CEM-SS cells assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50=0.5μM 20086149
MDM Cytotoxicity assay Cytotoxicity against human MDM cells infected with Human immunodeficiency virus 1 BAL by MTS assay, TC50=0.66μM 20086149
CEM-SS Antiviral assay Antiviral activity against Human immunodeficiency virus 2 ROD infected in human CEM-SS cells assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50=1.4μM 20086149
H9 Antiviral assay Antiviral activity against Human immunodeficiency virus 1 3B infected in human H9 cells infected with 50 uL of virus stock assessed as inhibition of viral Reverse transcriptase by [3H]TTP incorporation assay, IC50=1.53μM 20086149
H9 Cytotoxicity assay Cytotoxicity against human H9 cells by MTS assay, IC50=16.3μM 20086149
H9 Cytotoxicity assay Cytotoxicity against human H9 cells by MTS assay, CC50=19.6μM 20086149
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Informazioni chimiche, conservazione e stabilità (Chemical Information, Storage & Stability)

Peso molecolare 320.3 Formula

C13H16N6O4

Conservazione (Dalla data di ricezione)
N. CAS 35943-35-2 Scarica SDF Conservazione delle soluzioni stock

Sinonimi NSC 154020, VD-0002, vqd-002, TCN Smiles CN1C2=NC=NC3=C2C(=CN3C4C(C(C(O4)CO)O)O)C(=N1)N

Solubilità (Solubility)

In vitro
Lotto:

DMSO : 64 mg/mL (199.81 mM)
(Il DMSO contaminato da umidità può ridurre la solubilità. Utilizzare DMSO fresco e anidro.)

Ethanol : 16 mg/mL

Water : Insoluble

Calcolatore di Molarità

Massa Concentrazione Volume Peso molecolare
Calcolatore di Diluizione Calcolatore del Peso Molecolare

In vivo
Lotto:

Calcolatore di formulazione in vivo (Soluzione chiara)

Passo 1: Inserire le informazioni di seguito (Consigliato: Un animale aggiuntivo per tenere conto della perdita durante l'esperimento)

mg/kg g μL

Passo 2: Inserire la formulazione in vivo (Questo è solo il calcolatore, non la formulazione. Contattateci prima se non c'è una formulazione in vivo nella sezione Solubilità.)

% DMSO % % Tween 80 % ddH2O
%DMSO %

Risultati del calcolo:

Concentrazione di lavoro: mg/ml;

Metodo per preparare il liquido master di DMSO: mg farmaco predissolto in μL DMSO ( Concentrazione del liquido master mg/mL, Vi preghiamo di contattarci prima se la concentrazione supera la solubilità del DMSO del lotto del farmaco. )

Metodo per preparare la formulazione in vivo: Prendere μL DMSO liquido master, quindi aggiungereμL PEG300, mescolare e chiarire, quindi aggiungereμL Tween 80, mescolare e chiarire, quindi aggiungere μL ddH2O, mescolare e chiarire.

Metodo per preparare la formulazione in vivo: Prendere μL DMSO liquido master, quindi aggiungere μL Olio di mais, mescolare e chiarire.

Nota: 1. Si prega di assicurarsi che il liquido sia limpido prima di aggiungere il solvente successivo.
2. Assicurarsi di aggiungere il/i solvente/i in ordine. È necessario assicurarsi che la soluzione ottenuta, nell'aggiunta precedente, sia una soluzione limpida prima di procedere all'aggiunta del solvente successivo. Metodi fisici come il vortex, gli ultrasuoni o il bagno d'acqua calda possono essere utilizzati per facilitare la dissoluzione.

Meccanismo d'azione (Mechanism of Action)

Targets/IC50/Ki
HIV-1
(CEM-SS, H9, H9IIIB, U1 cells)
20 nM
Akt
(PC3 cells)
130 nM
In vitro
Triciribine (API-2) mostra la massima inibizione della crescita intorno a 1-10 μM e inibisce la fosforilazione di Akt, così come della p70S6K a valle, a livelli basali a 100 μM (IC50 = 130 nM). Mostra una particolare promessa per l'inibizione della crescita nelle cellule di astrocitoma mutanti Nf1 e Trp53 in modo dipendente dal grado. La linea WHO II K1861-10 è inibita, in modo incompleto (69% di inibizione massima), con un valore di GI50 di 1,7 μM per questo composto, mentre le linee tumorali di grado superiore (KR158, KR130 e SF295) sono inibite in misura maggiore (>80% di inibizione massima) a valori di GI50 inferiori (0,4-1,1 mM). È importante sottolineare che è molto meno efficace nell'inibire gli astrociti primari (GI50 13,6 mM), suggerendo che questo inibitore possa mostrare specificità per le cellule tumorali. Inibisce HIV-1 con un IC50 di 20 nM. Un'inibizione superiore al 90% si ottiene a 0,1 μM e l'inibizione completa della formazione di sincizi si ottiene a 5 μM. La tossicità cellulare associata nella stessa linea cellulare per Triciribine è di 46 μM, con conseguenti indici di selettività di 2250. Inibisce marcatamente la produzione dell'antigene core p24 indotta da HIV-1, la trascrittasi inversa e la produzione di virus infettivo in modo dose-dipendente utilizzando cellule CEM-SS, H9 acutamente infettate da HIV-1 e cellule H9III B e U1 persistentemente infettate. Questo composto inibisce la fosforilazione di Akt a Thr308 e Ser473 e l'attività di Akt nella linea cellulare di carcinoma prostatico umano PC-3. Sensibilizza le cellule PC-3 all'apoptosi indotta da TRAIL e anti-CD95, mentre le cellule rimangono resistenti ai chemioterapici che danneggiano il DNA. È altamente selettivo per Akt e non inibisce l'attivazione della fosfatidilinositolo 3-chinasi, della fosfoinositide-dipendente chinasi-1, della proteina chinasi C, della chinasi siero e glucocorticoidi-inducibile, della proteina chinasi A, del trasduttore di segnale e attivatore della trascrizione 3, della chinasi extracellulare regolata dal segnale-1/2 o della c-Jun NH2-terminal chinasi.
Saggio chinasico
Saggio delle modifiche della fosforilazione di Akt
Le cellule vengono coltivate fino all'80%-90% di confluenza e stimolate per 5-10 minuti con 1-10 ng/mL di fattore di crescita epidermico o fattore di crescita derivato dalle piastrine (PDGF)–AA con o senza 10-20 mM di U0126 o LY-294002. I lisati proteici (5-20 μg) vengono separati mediante SDS-PAGE al 12%-15% e analizzati mediante Western blot per gli anticorpi Akt, Akt fosforilato (fosfo-Ser 473), MAPK e MAPK fosforilato (p44/42 fosfo-Thr202/Tyr204) (1:1000).
In vivo
Triciribine (API-2), somministrata a 1 mg/kg/die i.p., inibisce la crescita tumorale del 90%, 88% e 80% in topi nudi portatori di tumori OVCAR3, OVCAR8 e PANC1, rispettivamente, che sovraesprimono Akt. Tuttavia, questo composto ha scarso effetto sulla crescita delle cellule OVCAR5 e COLO357.
Riferimenti
  • [4] https://pubmed.ncbi.nlm.nih.gov/15231645/

Applicazioni (Applications)

Metodi Biomarcatori Immagini PMID
Western blot PUMA / p-FoxO3a / p-AKT
S1117-WB1
20978166
Immunofluorescence TRF2 / 53BP1
S1117-IF1
23862686

Informazioni sullo studio clinico (Clinical Trial Information)

(dati da https://clinicaltrials.gov, aggiornato il 2024-05-22)

Numero NCT Reclutamento Condizioni Sponsor/Collaboratori Data di inizio Fasi
NCT02987127 Unknown status
Mucosa-Associated Lymphoid Tissue Lymphoma
National Taiwan University Hospital
February 2016 --
NCT00642031 Completed
Hematologic Malignancies|Leukemia
Prescient Therapeutics Ltd.|VioQuest Pharmaceuticals
August 2006 Phase 1