cell-mediated

Bisindolylmaleimide VIII acetate (Ro 31-7549 acetate) is a potent and selective PKC inhibitor (IC50: 158 nM for rat brain PKC) with IC50 values of 53, 195, 163, 213, and 175 nM for PKC-α, PKC-βI, PKC-βII, PKC-γ, and PKC-ε, respectively.

Avelumab is a humanized anti-PD-L1 monoclonal antibody that binds to PD-L1 with high specificity (Kd = 0.1 nM) and exhibits potential antibody-dependent cell-mediated cytotoxicity (ADCC). Avelumab exerts a dual mechanism of action, combining direct antitumor activity with ADCC. Avelumab is used in research on cancers such as Merkel cell carcinoma.

1. Dehydrocorydaline (13-Methylpalmatine) exerts anti-metastatic potential via suppression of MMPs and Bcl-2 signaling in NSC-LC cells. 2. Dehydrocorydaline stimulates p38 MAPK activation, which can enhance heterodimerization of MyoD and E proteins, thus resulting in MyoD activation and myoblast differentiation. 3. Dehydrocorydaline shows antiplatelet effects, it inhibits thrombin-induced platelet aggregation in a low dose ( IC50= 34.914 ug/mL). 4. Dehydrocorydaline has anti-inflammatory and antinociceptive effects. 5. Dehydrocorydaline inhibits MCF-7 cell proliferation by inducing apoptosis mediated by regulating Bax/Bcl-2, activating caspases as well as cleaving PARP.

RBN-3143 is a potent inhibitor of NAD+-competitive catalytic PARP14 (IC50= 4 nM), which inhibits ADP-ribosylation mediated by PARP14 and stabilizes PARP14 in cell lines, demonstrating research potential for lung inflammation.

Iptacopan hydrochloride (LNP023 hydrochloride) is a small-molecule inhibitor and a complement factor B inhibitor (IC50 = 10 nM, KD = 7.9 nM) with high selectivity, oral activity, and cell permeability, used for the treatment of complement-mediated diseases including paroxysmal nocturnal hemoglobinuria, IgA nephropathy, and C3 glomerulopathy.

MLS000544460 is a highly selective and reversible Eya2 phosphatase inhibitor (Kd: 2.0 μM, IC50: 4 μM) that exhibits inhibitory effects on Eya2 phosphatase-mediated cell migration and has anticancer activity.

0990CL is an effective heterotrimer Gαi subunit specific inhibitor, which can interact with purified Go± in GDP-bound state, and can block α2AR mediated cAMP regulation. In the cell model, low concentration of 0990CL could partially restore cAMP level, and high concentration of 0990CL (10μM) began to have negative effects on cell viability.

Conteltinib (CT-707) is an enzyme inhibitor with antitumor activity targeting FAK, ALK, and Pyk2.Conteltinib exhibits significant inhibition of FAK, overcomes hypoxia-mediated sorafenib resistance in hepatocellular carcinoma through inhibition of YAP signaling, and can be used in advanced ALK-positive non-small-cell lung cancer and lymphoma.

K777 is a potent, orally active, and irreversible inhibitor of cysteine protease, functioning as a potent CYP3A4 inhibitor (IC50 = 60 nM) and a selective CCR4 antagonist, which inhibits chemotaxis. K777 irreversibly inhibits Cruzain, the major cysteine protease of Trypanosoma cruzi, and cathepsins B and L, targeting cathepsin-mediated cell entry and exhibiting broad-spectrum antiviral activity. It inhibits EBOV and SARS-CoV pseudovirus entry with IC50 values of 0.87 nM and 0.68 nM, respectively.

Vesnarinone (Arkin) (INN) is a mixed phosphodiesterase 3 inhibitor and ion-channel modifier that has modest, dose-dependent, positive inotropic activity, but minimal negative chronotropic activity. It also suppresses cell proliferation and induces apoptosis by inducing the expression of p21, an inhibitor of cyclin-dependent kinase activity in p53-mediated cell cycle arrest.

UNC1062 is a highly selective tyrosine kinase inhibitor that specifically targets MERTK. This compound effectively suppresses MERTK-mediated downstream signaling, induces apoptosis in cell cultures, reduces colony formation in soft agar, and inhibits invasion of melanoma cells. Notably, UNC1062 demonstrates potent inhibition of MERTK kinase activity, with an IC50 of 1.1 nM and a Morrison Ki of 0.33 nM. It also displays specificity within the TAM family, exhibiting IC50 values of 60 nM for TYRO3 and 85 nM for AXL [1].

TP-16 is a novel potent and selective EP4 antagonist that blocks the function of IMCs and enhances cytotoxic T cell-mediated tumor elimination in vivo.

NSC-697923 (2-[(4-methylphenyl)sulfonyl]-5-nitrofuran), a potent inhibitor of UBE2N (ubiquitin-conjugating enzyme E2 N, Ubc13), exhibits its role in inducing cell death in neuroblastoma (NB) cells through two distinct mechanisms. In p53 wild-type NB cells, NSC-697923 promotes the nuclear importation of p53, thereby triggering cell death. Meanwhile, in p53 mutant NB cells, NSC-697923 activates the JNK-mediated apoptotic pathway, leading to cell death. Additionally, NSC-697923 inhibits DNA damage and NF-κB signaling, further contributing to its antitumor activity.

Bisindolylmaleimide VIII (Ro-31-7549) is a selective and potent protein kinase C (PKC) inhibitor with good inhibition of PKC-α, PKC-β I, PKC-β II, PKC-γ, and PKC-ε.Bisindolylmaleimide VIII Bisindolylmaleimide VIII inhibits T cell-mediated autoimmune diseases and enhances Fas-mediated apoptosis through a protein kinase C-independent mechanism.

BPDA2 is a highly selective and competitive SHP2 inhibitor, exhibiting IC50 values of 92.0 nM for SHP2, and 33.39 μM and 40.71 μM for SHP1 and SHP1B, respectively. This compound effectively downregulates mitogenic and cell survival signaling, including reducing expression of receptor tyrosine kinases (RTKs). Furthermore, BPDA2 suppresses SHP2-mediated signaling, leading to the inhibition of breast cancer cell phenotypes [1].

Salicyl alcohol is an inhibitor of lymphocyte-mediated cell lysis from prunes.

Ethylparaben (Ethyl parahydroxybenzoate) is a Standardized Chemical Allergen. The physiologic effect of ethylparaben is by means of Increased Histamine Release, and Cell-mediated Immunity.

Chlorquinaldol (5,7-Dichloro-8-hydroxy-2-methylquinoline) is a Standardized Chemical Allergen. The physiologic effect of chlorquinaldol is by means of Increased Histamine Release, and Cell-mediated Immunity.

Butylparaben (Butyl 4-hydroxybenzoate) is a standardized chemical allergen, increasing histamine release, and cell-mediated immunity.

Eugenol (Allylguaiacol) is a Standardized Chemical Allergen. The physiologic effect of eugenol is by means of Increased Histamine Release and Cell-mediated Immunity.

Dextran sulfate sodium salt (MW 4500-5500) is a polymer of dehydrated glucose and an inhibitor of complement and coagulation pathways. Dextran sulfate sodium salt (MW 4500-5500) can be used as an anticoagulant, antiviral agent and antilipidemic agent. Dextran sulfate sodium salt (MW 4500-5500) can prevent the HIV-1 virus from adsorbing onto host cells. Dextran sulfate sodium salt (MW 4500-5500) can inhibit NK cell-mediated cytotoxicity. Dextran sulfate sodium salt (MW 4500-5500) can inhibit the immediate blood-mediated inflammatory response (IBMIR).

Ancitabine hydrochloride (NSC 145668 HCl) is the hydrochloride salt of a cytarabine congener prodrug with antineoplastic activity. Upon administration, ancitabine is slowly hydrolyzed into cytarabine. Subsequently, cytarabine is converted to the triphosphate form within the cell and then competes with cytidine for incorporation into DNA. Because the arabinose sugar sterically hinders the rotation of the molecule within DNA, DNA replication ceases, specifically during the S phase of the cell cycle. Cytarabine agent also inhibits DNA polymerase, resulting in a decrease in DNA replication and repair. Compared to cytarabine, a more prolonged, consistent cytarabine-mediated therapeutic effect may be achieved with ancitabine because of the slow hydrolytic conversion of ancitabine to cytarabine.

Lawsone methyl ether (2-Methoxy-1,4-naphthoquinone) induces apoptosis in A549 cells independently of cell cycle arrest, mediated by JNK and p38 MAPK signaling pathways. These pathways are activated due to oxidative DNA damage from increased ROS generation in MNQ-treated A549 cells.

Icaritin (Anhydroicaritin) has hormone regulation activity and cardiovascular function improvement activity. Icaritin has anticancer activity, can induce S phase arrest and apoptosis, inhibit ENKL cell proliferation. Icaritin has anti-multiple myeloma activity, mainly mediated by inhibiting IL-6/JAK2/STAT3 signaling. Icaritin at low concentration (4 or 8 μMol/L) can promote rat chondrocyte proliferation and inhibit cell apoptosis, while the effect of Icaritin on rat chondrocyte at high concentration was reversed.