ABT-199 (Venetoclax)

카탈로그 번호S8048 배치:S804820

인쇄

기술 자료

화학식

C45H50ClN7O7S
분자량 868.44 CAS 번호 1257044-40-8
용해도 (25°C)* 시험관 내(In vitro) DMSO 100 mg/mL (115.14 mM)
Water Insoluble
Ethanol Insoluble
생체 내(In Vivo) (개별적으로 순서대로 용매를 제품에 첨가하십시오.)
Homogeneous suspension
CMC-NA
≥5mg/ml Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution
5%DMSO Corn oil

Selleck 연구소에서 검증했습니다. 이 제형에 대한 조정이 필요한 경우 맞춤형 테스트를 위해 당사 영업팀에 문의하십시오.

 2.500mg/ml (2.88mM) Taking the 1 mL working solution as an example, add 50 μL of 50 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results. 
Clear solution
10% DMSO 40% PEG 300 5%Tween80 45%ddH2O

Selleck 연구소에서 검증했습니다. 이 제형에 대한 조정이 필요한 경우 맞춤형 테스트를 위해 당사 영업팀에 문의하십시오.

 1.800mg/ml (2.07mM) Taking the 1 mL working solution as an example, add 100 μL of 18 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 450 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results. 
* <1 mg/ml은 약간 용해되거나 불용해됨을 의미합니다.
* Selleck은 모든 화합물의 용해도를 자체적으로 테스트하며, 실제 용해도는 게시된 값과 약간 다를 수 있습니다. 이는 정상적인 현상이며, 약간의 배치 간 변동으로 인해 발생합니다.
* 실온 배송 (안정성 테스트 결과 이 제품은 냉각 조치 없이 배송될 수 있음을 보여줍니다.)

원액 준비

생물학적 활성

설명 Venetoclax (ABT-199, GDC-0199) is a Bcl-2-selective inhibitor with Ki of <0.01 nM in cell-free assays, >4800-fold more selective versus Bcl-xL and Bcl-w, and no activity to Mcl-1. Venetoclax is reported to induce cell growth suppression, apoptosis, cell cycle arrest, and autophagy in triple negative breast cancer MDA-MB-231 cells. Phase 3.
표적
Bcl-2
(Cell-free assay)
<0.01 nM(Ki)
시험관 내(In vitro) Venetoclax (ABT-199) shows less sensitivity to Bcl-xL, Mcl-1 and Bcl-w with Ki of 48 nM, > 444 nM and 245 nM, respectively. It potently inhibits FL5.12-Bcl-2 cells, RS4;11 cells with EC50 of 4 nM and 8 nM, while shows low activity against FL5.12-Bcl-xL cells with EC50 of 261 nM. This compound induces a rapid apoptosis in RS4;11 cells with cytochrome c release, caspase activation, the externalization of phosphatidylserine and the accumulation of sub-G0/G1 DNA. Quantitative immunoblotting reveals that sensitivity to it correlated strongly with the expression of Bcl-2, including NHL, DLBCL, MCL, AML and ALL cell lines. It also induces apoptosis in CLL with an average EC50 of 3.0 nM.
생체 내(In Vivo) Venetoclax (ABT-199) causes a maximal tumor growth inhibition of 95% and tumor growth delay of 152% in RS4;11 xenografts. It also inhibits xenograft growth (DoHH2, Granta-519) as a single agent or in combination with SDX-105 and other agents.
특징 Re-engineered version of ABT-263 (Navitoclax).

프로토콜 (참조)

키나아제 분석:[1]
  • Binding affinity assays

    Binding affinities (Ki or IC50) of Venetoclax (ABT-199) against different isoforms of Bcl-2 family are determined with competitive fluorescence polarization assays. The following peptide probe/protein pairs are used: f-bad (1 nM) and Bcl-xL (6 nM), f-Bax (1 nM) and Bcl-2 (10 nM), f-Bax (1 nM) and Bcl-w (40 nM), f-Noxa (2 nM) and Mcl-1 (40 nM), and f-Bax (1 nM) and Bcl-2-A1 (15 nM). Its binding affinities for Bcl-xL are also determined using a time-resolved fluorescence resonance energy transfer assay. In this assay, Bcl-xL (1 nM, His tagged) is mixed with 200 nM f-Bak, 1 nM Tb-labeled anti-His antibody, and the compound at room temperature for 30 min. Fluorescence is measured on an Envision plate reader using a 340/35 nm excitation filter and 520/525 (f-Bak) and 495/510 nm (Tb-labeled anti-His antibody) emission filters.
세포 분석:[1]
  • 세포주

    NHL, DLBCL, MCL, AML and ALL cell lines

  • 농도

    ~1 μM

  • 배양 시간

    48 hours

  • 방법

    RS4;11 cells are seeded at 5 × 104 per well in 96-well plates and treated with Venetoclax (ABT-199) diluted in half-log steps starting at 1 μM-0.05 nM. Leukemia and lymphoma cell lines are seeded at 1.5-2 × 104 cells per well in the appropriate medium and incubated with it for 48 h. Effects on proliferation are determined using Cell TiterGlo reagent. EC50 values are determined by nonlinear regression analysis of the concentration-response data.
동물 연구:[1]
  • 동물 모델

    Female C.B-17 SCID mice (DoHH2 and Granta-519 xenografts) and female C.B-17 SCID-beige mice (RS4;11 and Toledo xenografts)

  • 용량

    ~100 mg/kg

  • 투여

    Orally

참조

  • https://pubmed.ncbi.nlm.nih.gov/23291630/

고객 제품 검증

THP-1 cells were treated with cytarabine alone and in combination with ABT-199 for 8 h. Whole cell lysates were extracted and subjected to Western blotting, and probed with anti-γH2AX or -β-actin antibody. Densitometry for γH2AX expression was measured, normalized to β-actin, and graphed as fold change compared to the no drug control. The data are presented as mean ± standard error from at least 3 independent Western blots. * indicates p < 0.05.

데이터 출처 [ Mol Oncol , 2014 , 10.1016/j.molonc.2014.09.008 ]

<p>CLL cells were incubated with drugs immediately or co-cultured on CD154 stroma overnight and incubated with the indicated concentrations of ABT-199.</p>

데이터 출처 [ J Biol Chem , 2014 , 289(23), 16190-9 ]

(C) OCI-AML2 cells were cultured for 1 day with or without the indicated doses of CB-839 and ABT-199; apoptosis was evaluated based on Annexin V staining. (D) MOLM-14 cells were cultured for 1 day with or without the indicated doses of CB-839 and ABT-199; apoptosis was evaluated based on Annexin-V staining. Histograms show data that are representative of 3 independent experiments. The response of the combination was compared with its single agents against the widely used Loewe model for drug-with-itself dose additivity using Chalice software26 and presented as an isobologram. *P < .05, **P < .01, ***P < .001.

데이터 출처 [ , , Blood, 2015, 126(11):1346-56 ]

(b) MV4-11 cells were treated in vitro with ABT-199 (0.01, 0.1, 1 or 10 μM) with or without BL-8040 (20 μM) for 24 h in 1% FCS RPMI medium. The percentage of dead cells (PI+ cells) was evaluated by FACS. (c) miR-15a and miR-16-1 transfections were performed using Lipofectamine 2000 transfection reagent. At 72 h post-transfection, cells were stained with Annexin-V and PI. FACS plots and numerical data of % cells are shown. The results are expressed as the mean±s.d. and were analyzed using Student’s t-test (*P ⩽0.05 compared with control).

데이터 출처 [ , , Leukemia, 2017, 31(11):2336-2346 ]

Selleck's ABT-199 (Venetoclax) 인용됨 650 출판물

Combination antiretroviral therapy and MCL-1 inhibition mitigate HTLV-1 infection in vivo [ Cell, 2025, S0092-8674(25)00689-0] PubMed: 40645177
Inhibition of heme biosynthesis triggers cuproptosis in acute myeloid leukemia [ Cell, 2025, S0092-8674(25)01233-4] PubMed: 41265435
Anti-BCL2 therapy eliminates giant congenital melanocytic nevus by senolytic and immune induction [ Signal Transduct Target Ther, 2025, 10(1):161] PubMed: 40374605
High mtDNA content identifies oxidative phosphorylation-driven acute myeloid leukemias and represents a therapeutic vulnerability [ Signal Transduct Target Ther, 2025, 10(1):222] PubMed: 40653487
Co-targeting of epigenetic regulators and BCL-XL improves efficacy of immune checkpoint blockade therapy in multiple solid tumors [ Mol Cancer, 2025, 24(1):154] PubMed: 40442785
Tonic type I interferon signaling optimizes the antiviral function of plasmacytoid dendritic cells [ Nat Immunol, 2025, 26(11):1946-1961] PubMed: 41087726
Pathway coessentiality mapping reveals complex II is required for de novo purine biosynthesis in acute myeloid leukaemia [ Nat Metab, 2025, 7(12):2474-2488.] PubMed: 41350470
PIM2 inhibition promotes MCL1 dependency in plasma cells involving integrated stress response-driven NOXA expression [ Nat Commun, 2025, 16(1):256] PubMed: 39747141
CREBBP inactivation sensitizes B cell acute lymphoblastic leukemia to ferroptotic cell death upon BCL2 inhibition [ Nat Commun, 2025, 16(1):4274] PubMed: 40393984
Oncogenic role of RARG rearrangements in acute myeloid leukemia resembling acute promyelocytic leukemia [ Nat Commun, 2025, 16(1):617] PubMed: 39805831

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