Apoptose

Antiangiogenic agent 7 (Compound 1) induces apoptosis, elevates Reactive Oxygen Species (Reactive Oxygen Species), and inhibits the intracellular enzyme thioredoxin reductase. It exhibits anticancer activity with IC50 values ranging from 0.08 to 3.5 μM against cervical cancer cells (HeLa), prostate cancer cells (PC-3), and non-small cell lung cancer cells (A549). Additionally, Antiangiogenic agent 7 suppresses tumor growth in a mouse xenograft model.

ASK1ligand 1 is a binding ligand for ASK1 and can be utilized to synthesize PROTACs such as dASK1-VHL.

PLK1-IN-13 is a selective, orally active PLK1 inhibitor with an IC50 of 0.27 nM. It also inhibits PLK2 (IC50: 12.72 nM) and PLK3 (IC50: 4.12 nM). PLK1-IN-13 induces cell cycle arrest at the G2 phase, promotes apoptosis, and downregulates the transcription of the cancer-associated oncogene c-MYC. This compound inhibits tumor growth and is applicable for research in acute myeloid leukemia (AML).

SC428 acts as an inhibitor of the androgen receptor (AR), specifically targeting the N-terminal domain of AR. This compound effectively diminishes the transactivation of various AR forms, including AR-V7, ARv567es, full-length AR (AR-FL), and its LBD mutants. Additionally, SC428 significantly inhibits AR-FL nuclear translocation, chromatin binding, and AR-regulated gene transcription under androgen stimulation. In vitro, SC428 suppresses the proliferation of tumor cells. In vivo, it inhibits tumor growth in mice transplanted with 22Rv1 cells by inducing apoptosis.

HI042 is an FMS-like tyrosine kinase 3 (FLT3) inhibitor, showing an IC50 value of 0.62 μM for MOLM-13 cells, 0.33 μM for MV4-11 cells, and 0.89 μM for OCI-AML3 cells. It selectively reduces the survival rate of FLT3-internal tandem duplication (FLT3-ITD) positive cell lines, induces apoptosis, disrupts cell cycle progression, and diminishes colony-forming ability. HI042 is applicable for acute myeloid leukemia (AML) research.

Bcl-2-IN-6 suppresses Bcl-2, upregulates p53/Bax/caspase-7, arrests cell cycle, and induces MCF-7 apoptosis; IC50s: MCF-7 20.91 μM, others <48 μM.

Rafutrombopag is a thrombopoietin (TPO) agonist.

KDM1/CDK1-IN-1 inhibits KDM1 (IC50: 0.096 μM) & CDK1 (IC50: 0.078 μM), blocks HOP-92 G2/M phase, induces apoptosis, toxic to cancer cells.

Ketorolac (RS37619) hydrochloride is a nonsteroidal anti-inflammatory drug and a non-selective COX inhibitor, exhibiting IC50 values of 20 nM for COX-1 and 120 nM for COX-2. This compound is utilized in a 0.5% ophthalmic solution format for the investigation of allergic conjunctivitis, cystoid macular edema, intraoperative miosis, and post-operative ocular inflammation pain. Additionally, Ketorolac hydrochloride serves as a DDX3 inhibitor, making it pertinent for research in cancer therapies.

Cetzole (Compound 1) acts as an inducer of ferroptosis (iron-dependent cell death) through the accumulation of ROS, leading to cell death. The compound exhibits varying half-maximal cytotoxic concentrations (CC50) against several cell lines: 2.56 μM in NCI-H522, 10.31 μM in NCI-H522 GFP-SCL7A11 #8, 2.71 μM in NCI-H522 RV-GFP, 3.07 μM in HT-1080, 14.9 μM in NARF2, and 6.28 μM in MDA-MB-231. This highlights Cetzole's potential for research in cancer therapeutics.

Topoisomerase inhibitor4 (compound 45) acts as an effective inhibitor of Topoisomerase1/2, arresting the cell cycle at the G2/M phase and inducing Apoptosis. This compound exhibits potent antitumor activity.

SILA-123, an inhibitor of FLT3 (FLT3-WT: IC50=2.1 nM; FLT3-ITD: IC50=1.0 nM), induces cell apoptosis by hindering the cell cycle progression at the G0/G1 phase through the suppression of FLT3 phosphorylation and its downstream signaling pathways. This compound is utilized in the study of acute myeloid leukemia.

OICR12694 (JNJ-65234637) is an orally active inhibitor of B cell lymphoma 6 (BCL6) .

NPB-1575 is a potent, orally active anti-inflammatory agent capable of crossing the blood-brain barrier. It mitigates neuroinflammation and resists ferroptosis by activating IRS2/Nrf2/NF-κB. NPB-1575 protects against cerebral ischemic injury and improves neurological function outcomes, making it suitable for research in focal ischemic stroke.

CRI9 effectively inhibits the c-MET/PI3K/Akt/mTOR axis, suppressing the proliferation of hepatocellular carcinoma (HCC) cells. This compound exhibits potent cytotoxicity against HCC cells and induces apoptosis.

NLRP3-IN-28 (compound N77) serves as a potent inhibitor of NLRP3, effectively blocking Nigericin-induced pyroptosis with an EC50 of 0.07μM. Additionally, it mitigates inflammatory reactions in vivo [1].

MB710 is an amino-benzothiazole derivative that tightly binds to the Y220C pocket and stabilizes p53-Y220C in vitro.

Compound 13, a potent Pim-1 inhibitor, induces apoptosis with potential for cancer research.

PD-1/PD-L1-IN-30: Cancer research inhibitor with 0.018 μM IC50.

Thalidomide-O-PEG4-amine TFA is a synthetic E3 ligase ligand-linker conjugate, composed of a cereblon ligand derived from Thalidomide and a single linker.

Z-VA-DL-D-FMK (Z-VA-DL-D(OH)-FMK) acts as an inhibitor of caspases. It irreversibly binds to caspases, enhancing the sensitivity to TNF-α and stimulating HIV replication in infected T cells ACH-2.

CDK2-IN-9: potent CDK2 inhibitor (IC50: 0.63 μM), anti-proliferative, arrests S/G2M cell cycle, induces apoptosis, promising for melanoma study.

MP-010 is an FKBP12 ligand that regulates cytosolic calcium by stabilizing RyR channel activity. It facilitates functional improvement in SOD1G93A mice with amyotrophic lateral sclerosis (ALS), evidenced by enhanced motor coordination, increased integrity of neuromuscular junctions, and significantly higher spinal motor neuron survival rates. MP-010 is applicable for research in the field of neurological disorders.

ASP9831 is an orally active PDE4 inhibitor. It suppresses LPS-induced TNF-α production and exhibits anti-inflammatory properties. ASP9831 is useful in the study of steatohepatitis.

S100A2-p53-IN-1 inhibits S100A2-p53 in pancreatic cancer, stunting MiaPaCa-2 cell growth at 1.2-3.4 μM.

Anticancer agent 54 blocks cell cycle in G0/G1, induces apoptosis, and fights cancer via DNA embedding and ROS.

WYJ-2, a selective agonist for toll-like receptor 2/1 (TLR2/1), demonstrates an EC50 of 18.57 nM in HEK 293T cells transiently co-transfected with human TLR2 and TLR1. It induces pyroptosis and has shown anticancer activity against non-small cell lung cancer (NSCLC) [1].

MG28 exhibits significant cytotoxic effects, likely stemming from its direct and potent DNA-damaging activity. The compound is utilized in cancer research.

Casuarinin, an ellagitannin found in pomegranates and certain Casuarina/Stachyurus plants, is a carbonic anhydrase inhibitor and astringent.

RIPK1-IN-14 inhibits RIPK1 with 92 nM IC50 and reduces necrotic apoptosis in U937 cells.

CIL-102 is an apoptosis inducer that functions as an MMP-2/MMP-9 inhibitor, effectively reducing both the protein expression and mRNA levels of MMP-2/MMP-9. CIL-102 also demonstrates anticancer activity.

TNF-α-IN-14, a potent TNFα inhibitor, exhibits a selective inhibition profile with an IC50 of 1.1 µM and demonstrates antiinflammatory properties (WO2001072735A2; compound 12) [1].

Scytonemin, a cyanobacterial pigment, inhibits cancer cell growth by decreasing Plk1 activity, especially effective on U266 myeloma cells.

Pim-1 Kinase Inhibitor 10 (compound 13a) acts as both a competitive and non-competitive inhibitor of PIM-1/2 kinase, promoting cell apoptosis and displaying anticancer properties. Additionally, this compound triggers the activation of caspase 3/7 [1].

XSJ05, a derivative of camptothecin (CPT), exhibits anti-cancer activity by inhibiting topoisomerase I (Topo I). This compound induces DNA double-strand breaks, leading to DNA damage. Furthermore, XSJ05 stifles the growth of colorectal cancer (CRC), halts the cell cycle in the G2/M phase, and induces apoptosis.

Compound 3 (DOR agonist 2) acts as a Delta Opioid Receptor agonist. It inhibits the expression of TNF-α, obstructs NF-κB transportation to the nucleus, and activates the G protein-mediated ERK1/2 pathway. This compound is useful for research into neurodegenerative diseases.

BRD1991 is a chemical compound that specifically disrupts the interaction between Beclin 1 and Bcl-2, thereby inducing autophagy.

Z-3578 is a small molecule antagonist targeting the MrgX2 (Mas-related G protein-coupled receptor X2) with notable anti-pseudoallergic properties, exhibiting a KD value of 729 nM. It effectively inhibits mast cell degranulation induced by substance P (SP) and C48/80, with IC50 values of 4.90 µM and 6.18 µM, respectively, suppresses the release of β-hexosaminidase, and significantly reduces the release of histamine and TNF-α, as well as intracellular calcium flux. Additionally, in a mouse pseudoallergy model, Z-3578 significantly alleviates foot swelling, dye leakage, and reduces serum histamine levels, indicating a strong in vivo anti-allergic effect. Z-3578 presents as a promising lead compound in the field of anti-allergic treatments, particularly for pseudoallergic reactions.

BMS 310705, an Epothilone B analog, targets ovarian/renal/bladder/lung cancer, inducing apoptosis via mitochondria.

HDAC6/HSP90-IN-2, a cancer research chemical, inhibits HDAC6 & Hsp90 with IC50s of 105.7 & 61 nM.

Lometrexol hydrate, an antipurine antifolate, inhibits GARFT and purine synthesis, leading to cancer cell apoptosis without causing DNA breaks.

Anticancer agent 53 exhibits potent in vitro cytotoxicity, triggers apoptosis, halts S/G2/M cycle, and has antitumor effects without toxicity.

D-Cl-amidine hydrochloride is a potent and highly selective inhibitor of PAD1. It exhibits excellent tolerance and does not induce significant toxicity [1].

Ocadusertib is an effective inhibitor of the serine/threonine kinase receptor-interacting protein kinase 1 (RIPK1).

PDEδ/NAMPT IN-1 (Compound 17d) is a dual inhibitor targeting phosphodiesterase 6 (PDE6) with a dissociation constant (KD) of 0.410 nM and nicotinamide phosphoribosyltransferase (NAMPT) with an inhibitory concentration (IC50) of 2.21 nM. It disrupts KRAS-related signaling by inhibiting NAMPT's role in the synthesis of nicotinamide adenine dinucleotide (NAD+), consequently inducing apoptosis in pancreatic cancer cells with KRAS mutations. This compound holds potential for research in KRAS-mutant pancreatic cancer.

inhibitor of Akt, protein kinase C, PDK1 and cyclin-dependent kinases

TFCP2L1-IN-1 is a TFCP2L1 transcription factor inhibitor that regulates cell proliferation and promotes antitumor effect of Sorafenib by STAT3/NANOG pathway.

ZB-R-55 is an oral and highly potent bimodal RIPK1 inhibitor with excellent kinase selectivity in lps-induced sepsis models for the study of SIRS and sepsis.

RIPK1-IN-23 (compound 19) is an RIPK1 inhibitor with potent anti-necroptotic effects in HT-29 cells (EC50 = 1.7 nM). Additionally, RIPK1-IN-23 exhibits anti-inflammatory properties.

CHI-KAT8i5 is a selective inhibitor of KAT8 with a KD of 19.72 μM. It induces apoptosis (Apoptosis) in a dose-dependent manner. CHI-KAT8i5 can inhibit tumor growth in esophageal squamous cell carcinoma, colon cancer, melanoma, gastric cancer, non-small cell adenocarcinoma, and liver cancer.

RET-IN-10: Potent RET inhibitor, may treat congenital megacolon and tumors (Patent WO2021135938A1, compound 18).

Urease-IN-20 (compound XBP2) is an inhibitor of Helicobacter pylori (H. pylori), with an IC50 of 0.14 μM for H. pylori inhibition. It effectively decreases apoptosis in GES-1 cells infected with H. pylori and reduces levels of ROS and γH2AX. Urease-IN-20 also demonstrates significant gastric mucosal protective effects, making it suitable for H. pylori research.

ADH-6, a tripyridylamide, disrupts mutant p53 aggregates in cancer cells, reviving its function and inducing apoptosis.

ERK-MYD88 Interaction Inhibitor 1, an agent that disrupts the interaction between ERK and MYD88, has demonstrated the ability to trigger an HRI-mediated integrated stress response (ISR) that specifically promotes immunogenic cell apoptosis (apoptosis) in cancer cells. Additionally, in models using Lewis lung cancer mice, this compound has been shown to stimulate anti-tumor T cell responses, thereby exhibiting significant anti-tumor activity.

PD-1/PD-L1-IN-17 (Compound P20) is a potent PD-1/PD-L1 inhibitor (IC50: 26.8 nM).

Flufenoxadiazam is a fungicide known for its potent fungicidal activity, particularly effective against soybean rust (Phakopsora pachyrhizi) and wheat leaf rust (Puccinia triticina).

Thalidomide-NH-amido-PEG2-C2-NH2 is a synthetic E3 ligase ligand-linker conjugate comprising a Thalidomide-based cereblon ligand and a linker. It is utilized in the synthesis of PROTACs.

NLRP3-IN-72 (Compound 2) is a benzimidazole derivative. It exhibits anti-inflammatory and antioxidant properties, with an IC50 of 0.3 μM for NLRP3 IL-1β, a PD50 of 0.4 μM for protection against cell pyroptosis, and an EC50 of 0.6 μM for inducing HO-1.

4-Hydroxyresveratrol (3,4,5,4'-Tetrahydroxystibene) is a resveratrol analog that variably induces the expression of pro-apoptotic genes such as p53 and Bax. It triggers apoptosis in SV40 virus-transformed WI38 cells (WI38VA), but not in WI38 cells. Additionally, 4-Hydroxyresveratrol significantly increases the expression of p53, GADD45, and Bax genes in WI38VA cells, while suppressing the expression of the bcl-2 gene.

Thalidomide-NH-amido-PEG1-C2-NH2 hydrochloride is a synthetic E3 ligase ligand-linker conjugate that includes a thalidomide-based cereblon ligand and a linker, used in the synthesis of PROTAC.

YL-1-9 is an inhibitor that prevents the degradation of p53 by MDM2 through tight binding to the crucial hydrophobic pocket of MDM2. It can induce cell cycle arrest and apoptosis in breast cancer cells [1].

ZIF-8 is an anticancer agent that can inherently trigger pyroptosis through a caspase-1/gasdermin D (GSDMD)-dependent pathway.

Antitumor agent-58 suppresses tumor growth, colony formation, cell migration, and induces mitochondrial dysfunction in MGC-803 cells.

Potent dual c-Met/HDAC inhibitor, IC50: HDAC1 5.4 nM, c-Met 18.49 nM; anti-cancer, induces apoptosis, G2/M arrest in HCT-116.

TNF-α-IN-2 is orally active TNFα inhibitor that distorts the TNFα trimer, causing abnormal signal transduction when it binds to TNFR1, rheumatoid arthritis.

DNMT1-IN-5 (Compound 55) is an inhibitor of DNMT, specifically targeting DNMT1 and DNMT3A, with IC50 values of 2.42 μM and 14.4 μM, respectively. It demonstrates antiproliferative effects across various cancer cell lines (TMD-8, DOHH2, MOLM-13, THP-1, RPIM-8226, and HCT116) with IC50 values ranging from 0.19 to 2.37 μM. The compound induces G2/M phase cell cycle arrest and apoptosis in TMD-8 and DOHH2 cells. Additionally, DNMT1-IN-5 exhibits antitumor efficacy in a TMD-8 xenograft mouse model.

Rezatapopt (PC14586) is a p53 reactivator with antitumor activity for the study of locally advanced or metastatic solid tumors.

Antitumor agent-37: strong anti-growth, anti-spread, induces DNA damage, apoptosis via Bcl-2/Bax/caspase3, boosts immune response.

Compound C11 inhibits 14-3-3η protein (KD: 35 μM), targets liver cancer cells, blocks G1-S phase, and induces apoptosis.

HDAC-IN-9, a dual tubulin/HDAC inhibitor, impedes A549 cell invasion/migration and shows strong anti-tumor/angiogenic effects.

Nenocorilant (Relacorilant) is an orally active glucocorticoid receptor (GR) antagonist (Ki: 0.15 nM). Nenocorilant can be used to study tumours.

AB8939 is a potent small-molecule inhibitor of microtubule/tubulin polymerization, exhibiting antitumor activity (with tumor cell proliferation inhibition IC50≤10 nM). It effectively circumvents resistance mechanisms mediated by P-glycoprotein and myeloperoxidase. AB8939 can induce G2/M phase cell cycle arrest and apoptosis.

Topoisomerase I/II inhibitor 4 halts cell growth and spread, induces apoptosis, and is used in liver cancer research.

PIM-1/HDAC-IN-1 (4d): inhibits PIM-1 (IC50: 343.87nM), HDAC1 (63.65nM), HDAC6 (62.39nM); induces apoptosis in MCF-7 cells.

GPX4-IN-13 (compound 16), a GPX4 inhibitor, exhibits anticancer properties by diminishing the expression of GPX4, thereby reducing thyroid cell proliferation and inducing ferroptosis. Additionally, this compound effectively inhibits the growth of three distinct thyroid cancer cell lines: N-thy-ori-3-1 (IC 50 =8.39 μM), MDA-T32 (IC 50 =10.28 μM), and MDA-T41 (IC 50 =8.18 μM).

TfR-1-IN-1 is a TfR-1 inhibitor, also a Fe(III) salivary phenol complex, inducing apoptosis and inhibiting tumor and normal cell growth.

Casein kinase1δ-IN-29 (Compound 18) is an inhibitor that targets p38α and casein kinase 1 (CK1), exhibiting inhibitory effects on p38α, CK1δ, and CK1ε with IC50 values of 0.041 µM, 0.005 µM, and 0.447 µM, respectively. This compound causes cell cycle arrest at the subG1 phase and induces apoptosis in AC1-M88 cells.

Antitumor agent-78 blocks GPx-4, raises COX2, triggers apoptosis, halts EMT, and stifles cancer cell growth and migration.

tDHU, acid is a dihydropyrimidine cereblon ligand consisting of an E3 ligase ligand and a benzoic acid linker. It serves as an E3 ubiquitin ligase ligand-linker conjugate in the development of PROTACs.

VEGFR-2-IN-15 (Compound 14b) is a potent inhibitor of VEGFR-2. VEGFR-2-IN-15 inhibits the growth of HepG2 cells in the Pre-G1 phase and induces apoptosis.

TNF-α-IN-12, a TNF-α inhibitor with an IC50 of 0.1 μM, can reduce TNF-α blood levels [1].

Isoforretin A is a potent inhibitor of thioredoxin-1 (Trx1) with significant biological activity, inducing anti-tumor effects mediated by reactive oxygen species (ROS). The compound inhibits Trx1 activity by covalently binding to the activation site residues Cys32/Cys35, which triggers ROS accumulation, leading to DNA damage and apoptosis (Apoptosis) in cancer cells. Additionally, Isoforretin A has demonstrated the ability to suppress the growth of HepG2 tumors in a mouse hepatic cell carcinoma xenograft model.

3′-Hydroxyflavanone is a cyclized flavonoid with anti-tumor properties that induces apoptosis in HeLa cells.

EGFR-IN-134 (compound 3f) is a triazolo[3,4-a]quinoline derivative and functions as a potent EGFR inhibitor with an IC50 of 0.023 µM. It induces apoptosis and necrosis in cells, and causes cell cycle arrest in the G2/M and pre-G1 phases. EGFR-IN-134 modulates the expression of apoptosis-regulating proteins by downregulating anti-apoptotic protein Bcl2 and upregulating pro-apoptotic proteins p53, Bax, and caspases 3, 8, and 9, demonstrating significant antiproliferative and anticancer activities.

RET-IN-30 (Compound 28) is a RET inhibitor that exhibits inhibitory activity against both wild-type RET and some of its mutants. It is capable of inhibiting the proliferation of A549 cells and demonstrates antitumor properties.

DWP-05195 is a TRPV1 antagonist capable of inhibiting pain signal transduction. Additionally, it induces ER stress-dependent apoptosis in human ovarian cancer cells via the ROS-p38-CHOP pathway.

LRRK2-IN-17 is an orally active LRRK2 inhibitor with IC50 values of 3.5 nM for WT and 3.3 nM for G2019S, and it also inhibits RET kinase with an IC50 of 59 nM. LRRK2-IN-17 is utilized in research related to cancer and Parkinson's disease (PD).

L-threo-Sphingosine C-18 is a protein kinase C inhibitor.

PROTAC FKBP Degrader-3, with FKBP and VHL binding groups linked, is a potent FKBP degrader.

JH-XVII-10: potent, oral DYRK1A/B inhibitor (IC50: 3/5 nM), shows antitumor activity in HNSCC.

PLK1-IN-15 is a PLK1 inhibitor with an IC50 of 38.5 nM. It exhibits antiproliferative effects on HepG2, Huh7, H1299, and A549 cells, with IC50 values of 2.03, 2.08, 4.79, and 17.11 μM, respectively. Additionally, PLK1-IN-15 can induce cell cycle arrest in the G2/M phase and trigger apoptosis (Apoptosis), demonstrating anticancer activity.

Samuraciclib (CT7001) is an oral CDK7 inhibitor with 41 nM IC50, notable for its high selectivity and potency against breast cancer cells.

FKBP12 PROTAC dTAG-13 is a PROTAC and selective degrader for target validation by splicing FKBP12 F36V with CRBN and thereby degrading FKBP12 F36V.

eIF4A3-IN-4 is a novel inhibitor of eIF4A (IC50: 8.6 μM).

DPP-21 is an inhibitor of microtubule protein polymerization (IC50: 2.4 μM). It exhibits antiproliferative activity against various cancer cell lines, with IC50 values of 0.38 nM (HCT116), 11.69 nM (B16), 5.37 nM (HeLa), 9.53 nM (MCF7), 8.94 nM (H23), and 9.37 nM (HepG2). DPP-21 induces cell cycle arrest at the G2/M phase of mitosis and subsequently triggers apoptosis in tumor cells by decreasing Bcl-2 while increasing pro-apoptotic protein Bax levels.

EGFR-IN-44: potent EGFR kinase inhibitor, orally active, IC50 4.11 nM, 33.57% bioavailability, induces apoptosis, for lung cancer study.

Aeroplysinin I is an antibacterial compound from the sponge. It has cytotoxic activity against colon cancer cells by promoting β-catenin degradation.

Tofacitinib Prodrug-1: an oral prodrug reducing Tofacitinib's side effects, treats ulcerative colitis in mice effectively with low toxicity.

ISR Modulator-1 (Compound 212) acts as a regulator for the integrated stress response pathway (ISR).