Caspase

Caspase inhibitors and activators act on cysteine proteases that cleave their substrates after aspartate residues. Initiator caspases such as caspase-8 and caspase-9 activate executioner caspases, including caspase-3, to dismantle the cell during apoptosis. Caspase-1, the first family member, was identified in 1992 as the protease that processes interleukin-1β (IL-1β). Peptide fluoromethyl ketones (FMKs) are the classic inhibitor type, led by the pan-caspase inhibitor Z-VAD-FMK. Z-DEVD-FMK, Z-IETD-FMK and Z-LEHD-FMK prefer caspase-3, caspase-8 and caspase-9, respectively. Q-VD-OPh is a broad caspase inhibitor, and belnacasan inhibits the inflammatory caspases 1 and 4. PAC-1 works in the opposite direction, as a small molecule that activates procaspase-3.

5 Items

  • Tasisulam
    Cat. No.
    A13070

    Tasisulam (LY573636)

    Synonyms: LY 573636

    LY573636 is a potent anti-tumor agent, which causes growth arrest and apoptosis of a variety of human solid tumors in vitro and in vivo. LY573636-induced apoptosis occurs by a mitochondrial-targeted mechanism.

    5 mg
    $30.00
    10 mg
    $50.00
    All 8 sizes
  • Clofilium tosylate
    Cat. No.
    A12267

    Clofilium tosylate

    Clofilium tosylate, a potassium channel blocker, induces apoptosis of human promyelocytic leukemia (HL-60) cells via Bcl-2-insensitive activation of caspase-3. Antiarrhythmic agent.

    2 mg
    $25.00
    5 mg
    $40.00
    All 7 sizes
  • Asperosaponin VI
    Cat. No.
    A14474

    Asperosaponin VI

    Asperosaponin VI, A saponin component from Dipsacus asper wall, induces osteoblast differentiation through BMP?\2/p38 and ERK1/2 pathway. Asperosaponin ?? inhibits apoptosis in hypoxia-induced cardiomyocyte by increasing the Bcl-2/Bax ratio and decreasing active caspase-3 expression, as well as enhancing of p-Akt and p-CREB.

    1 mg
    $20.00
    5 mg
    $35.00
    All 7 sizes
  • 2-HBA
    Cat. No.
    A19867

    2-HBA

    2-HBA is a potent inducer of NAD(P)H:quinone acceptor oxidoreductase 1 (NQO1) which can also activate caspase-3 and caspase-10.

    2 mg
    $25.00
    5 mg
    $40.00
    All 8 sizes
  • Caspase-3 activator 3
    Cat. No.
    A25210

    Caspase-3 activator 3

    Caspase-3 activator 3 is a potent inducer of apoptosis, specifically targeting caspase-3 in HL-60 and K562 leukemia cell lines. This compound demonstrates significant antileukemic activity, with IC50 values of 42.89 μM for HL-60 cells and 33.61 μM for K562 cells. It serves as an important tool for investigating apoptotic pathways and evaluating potential therapeutic strategies in leukemia research.

    Out of stock

    All 3 sizes

5 Items

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