2. Signaling Pathways
  3. Apoptosis
  4. Ferroptosis

Ferroptosis

Ferroptosis

Ferroptosis

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Ferroptosis is a non-apoptotic form of regulated cell death. It is distinct from other regulated cell death phenotypes, such as apoptosis and necroptosis. Ferroptosis is characterized by extensive lipid peroxidation, which can be suppressed by iron chelators or lipophilic antioxidants. Mechanistically, Ferroptosis inducers are divided into two classes: (1) inhibitors of cystine import via system xc− (e.g., Erastin), which subsequently causes depletion of glutathione (GSH), and (2) covalent inhibitors (e.g., (1S, 3R)-RSL3) of glutathione peroxidase 4 (GPX4). Since GPX4 reduces lipid hydroperoxides using GSH as a co-substrate, both compound classes ultimately result in loss of GPX4 activity, followed by elevated levels of lipid reactive oxygen species (ROS) and consequent cell death.

Ferroptosis is an iron- and ROS-dependent form of regulated cell death (RCD). Misregulated Ferroptosis has been implicated in multiple physiological and pathological processes, including cancer cell death, neurotoxicity, neurodegenerative diseases, acute renal failure, drug-induced hepatotoxicity, hepatic and heart ischemia/reperfusion injury, and T-cell immunity.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-W738533
    Pioglitazone-d4 hydrochloride
    Pioglitazone-d4 hydrochloride (U 72107A-d4; AD 4833-d4) is the deuterium labeled Pioglitazone hydrochloride (HY-14601). Pioglitazone hydrochloride is a potent and selective PPARγ agonist with EC50s of 0.93 and 0.99 μM for human and mouse PPARγ, respectively.
    Pioglitazone-d<sub>4</sub> hydrochloride
  • HY-135837
    Fluorescein-diisobutyrate-6-amide
    		Inducer
    Fluorescein-diisobutyrate-6-amide is a potent ferroptosis inducer. Fluorescein-diisobutyrate-6-amide has the potential for the research of cancer.
    Fluorescein-diisobutyrate-6-amide
  • HY-174807
    NPB-1575
    		Inhibitor
    NPB-1575 is a potent, orally active and brain-penetrant anti-inflammatory agent. NPB-1575 mitigates neuroinflammation and resists ferroptosis by activating the IRS2/Nrf2/NF-κB axis. NPB-1575 shows protective effect against cerebral ischemic injury and improves the neurological functional prognosis. NPB-1575 can be used for the study of ischemic stroke.
    NPB-1575
  • HY-172896
    FSP1-IN-1
    		Inhibitor
    FSP1-IN-1 (compound 39) is a potent FSP1 inhibitor with an IC50 of 35 nM. FSP1-IN-1 enhances RSL3 (HY-100218A)-induced lipid peroxide accumulation and sensitizes cancer cells to ferroptosis.
    FSP1-IN-1
  • HY-N15742
    Talaroconvolutin A
    		Inducer
    Talaroconvolutin A is a ferroptosis inducer. Talaroconvolutin A induces ferroptosis by increasing reactive oxygen species (ROS) levels rather than the GPX4 pathway. Talaroconvolutin A downregulates the expression of the channel protein solute carrier family 7 member 11 (SLC7A11) and upregulates arachidonic acid lipoxygenase 3 (ALOXE3). Talaroconvolutin A inhibits the growth of colorectal cancer cells HCT116 and bladder cancer cells SW480 with IC50 values of 1.22 μM and 1.4 μM, respectively. Talaroconvolutin A can be used in the study of colorectal cancer and bladder cancer[1][2][3].
    Talaroconvolutin A
  • HY-171030
    Pro-GA
    Pro-GA is a γ-Glutamylcyclotransferase (GGCT) inhibitor and a cell-permeable diester-type pro-drug with anticancer activity, GGCT is a key enzyme in glutathione metabolism and is involved in the ferroptosis pathway. Pro-GA exhibits an IC50 of 57 μM against the bladder cancer cell line T24 and can be utilized in cancer research.
    Pro-GA
  • HY-173473
    Anticancer agent 272
    		Inducer
    Anticancer agent 272 (Compound 2) is an anticancer agent. Anticancer agent 272 has significant anti-bladder cancer cell (T-24) activity (IC50: 2.81 μM). Anticancer agent 272 consumes glutathione (GSH) through Fenton-like reaction, produces reactive oxygen species (ROS) and hydroxyl radicals (•OH), and induces apoptosis and ferroptosis. Anticancer agent 272 can enhance chemodynamic therapy (CDT) and promote tumor cell death through mitochondrial dysfunction and autophagy. Anticancer agent 272 has potential in the study of bladder cancer.
    Anticancer agent 272
  • HY-168097
    Ferroptosis inducer-6
    		Inducer
    Ferroptosis inducer 6 (6d) is a ferroptosis inducer with high potency for type I/-II photodynamic therapy by inducing ROS generation, oxidative stress and mitochondrial damage. Ferroptosis inducer 6 has anti-tumor activity.
    Ferroptosis inducer-6
  • HY-176557
    NCI677397
    		Agonist
    NCI677397 is a USP24 inhibitor. NCI677397 increases lipid ROS, activates cholesterol and fatty acid biosynthesis, degrades ABC transporters, GPX4 and DHFR through the autophagy pathway, decreases the level of P-gp and ultimately leads to ferroptosis in drug-resistant cancer cells. NCI677397 can be used for the study of lung caner and brain cancer.
    NCI677397
  • HY-Y0172S1
    Butylated hydroxytoluene-d24
    Butylated hydroxytoluene-d24 is the deuterium labeled Butylated hydroxytoluene. Butylated hydroxytoluene is an antioxidant widely used in foods and in food-related products. Butylated hydroxytoluene is a Ferroptosis inhibitor.
    Butylated hydroxytoluene-d<sub>24</sub>
  • HY-157788
    ZX703
    		Inducer
    ZX703 (compound 5I) is a PROTAC that significantly degrades GPX4 in a dose- and time-dependent manner through the ubiquitin-proteasome and autophagy-lysosome pathways (DC50=0.315 µM). ZX703 induces ferroptosis by inducing Reactive Oxygen Species (ROS) accumulation in cells. ZX703 can be used for cancer research.
    ZX703
  • HY-169927
    Ferroptosis-IN-16
    		Inhibitor
    Ferroptosis-IN-16 (Compound 13l) is a specific inhibitor for ferroptosis with an EC50 of 0.7 nM and 0.9 nM in ES-2 cell and LX-2 cell. Ferroptosis-IN-16 ameliorates Acetaminophen (HY-66005)-induced acute liver injury in mouse model, and exhibits good metabolic stability in mouse liver microsomes.
    Ferroptosis-IN-16
  • HY-162046
    Anticancer agent 178
    		Inducer
    Anticancer agent 178 (compound C2) is a potent anticancer agent. Anticancer agent 178 inhibits MDA-MB 231 cells proliferation and metabolic activity with IC50s of 1.1 and 4.2 μM. Anticancer agent 178 induces ferroptosis and necroptosis in cells.
    Anticancer agent 178
  • HY-173444
    HDAC11-IN-3
    		Inducer
    HDAC11-IN-3 (Compound A9) is a selective HDAC11 inhibitor (IC50: 4.1 nM). HDAC11-IN-3 has inhibitory effects on U937 and OCI-AML2 acute myeloid leukemia (AML) cell lines (IC50: 10 μM). HDAC11-IN-3 has significant anti-AML activity, inducing apoptosis, cell cycle arrest, and differentiation. HDAC11-IN-3 upregulates the iron transporters transferrin (TF) and transferrin receptor (TFRC), and activates the p62-Keap1-Nrf2-HMOX1 pathway, which together lead to increased intracellular iron levels and induce ferroptosis in AML cells. HDAC11-IN-3 can be used alone or in combination with Cytarabine (HY-13605) for AML research.
    HDAC11-IN-3
  • HY-N4093R
    Astringin (Standard)
    		Inhibitor
    Astringin (trans-Astringin) (Standard) is the analytical standard of Astringin (HY-N4093). This product is intended for research and analytical applications. Astringin (trans-Astringin) is an orally active natural flavonoid compound. Astringin can inhibit the production of oxidative stress, inflammatory factors, etc. Astringin has multiple activities such as anti-oxidation, anti-inflammation, and anti-apoptosis. Astringin is also an inhibitor of ferroptosis. Astringin can be used in the research of diseases such as acute lung injury.
    Astringin (Standard)
  • HY-168260
    CQ-Mito
    		Inducer
    CQ-Mito is a Coumarin-Quinazolinone (CQ)-based derivative that targets mitochondria and exhibits profound phototherapeutic performances with an Phototoxic Index (PI) value of 167. CQ-Mito causes cell death by both apoptosis and ferroptosis. CQ-Mito mediates mitochondrial dysfunction, including mitochondrial morphology changed and the loss of MMP. CQ-Mito can efficiently inhibit the tumor growth in organoid tumor models.
    CQ-Mito
  • HY-W001083S1
    2-(3-Hydroxyphenyl-2,4,6-d3)acetic-2,2-d2 acid
    		Inhibitor
    2-(3-Hydroxyphenyl-2,4,6-d3)acetic-2,2-d2 acid is the deuterium labeled 3-Hydroxyphenylacetic acid (HY-W001083). 3-Hydroxyphenylacetic acid is an orally active flavonoid metabolite produced by intestinal flora, with blood pressure-lowering activity. 3-Hydroxyphenylacetic acid can also inhibit ferroptosis by upregulating the expression of GPX4, thereby improving spermatogenic dysfunction in aged mice. In addition, abnormal levels of 3-Hydroxyphenylacetic acid are closely related to certain diseases, such as autism spectrum disorders.
    2-(3-Hydroxyphenyl-2,4,6-d<sub>3</sub>)acetic-2,2-d<sub>2</sub> acid
  • HY-D0187B
    L-Glutathione reduced monosodium
    		Inhibitor
    L-Glutathione reduced monosodium is an endogenous antioxidant and is capable of scavenging oxygen-derived free radicals.
    L-Glutathione reduced monosodium
  • HY-175027
    RIPK1-IN-33
    		Inhibitor
    RIPK1-IN-33 is a blood-brain barrier-permeable and orally active RIPK1 inhibitor, with an IC50 of 0.115 μM. RIPK1-IN-33 demonstrates remarkable anti-ferroptosis activity, radical scavenging capacity (IC50 = 123.3 μM), and anti-lipid peroxidation effects (IC50 = 9.72 μM). RIPK1-IN-33 markedly reduces cerebral infarction volume and improves neurological function scores in transient middle cerebral artery occlusion (tMCAO) model. RIPK1-IN-33 can be used for the study of ischemic stroke.
    RIPK1-IN-33
  • HY-155075
    NC-R17
    NC-R17 is a PROTAC-class, non-covalent GPX4 degrader based on RSL3, involved in ferroptosis. NC-R17 has antitumor activity and is used for non-covalent GPX4 PROTAC design. NC-R17 consists of a target protein ligand (red part) Demethyl-RSL3 (HY-135832); an E3 ubiquitin ligase ligand (blue part) Lenalidomide (HY-A0003) and a PROTAC linker (black part) (HY-169376). E3 ubiquitin ligase and linker can form Lenalidomide-C13-piperazine-Boc (HY-169377).
    NC-R17
Cat. No. Product Name / Synonyms Application Reactivity
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