ptio

Carboxy-PTIO potassium (cPTIO potassium) is a nitric oxide (NO) scavenger in endothelial cells, inhibiting pterin accumulation and exhibiting neuroprotective activity. It reacts rapidly with NO to produce NO2.

Carboxy-PTIO is a highly effective nitric oxide (NO) scavenger known for its rapid reaction rate with NO, resulting in the formation of nitric dioxide (NO2). Its direct scavenging action against NO plays a crucial role in preventing hypotension and endotoxic shock, particularly in lipopolysaccharide-stimulated rat models.

PTIO, a specific scavenger of NO, reacts with nitric oxide to form nitric dioxide and corresponding imino nitroxides. PTIO can be utilized to examine nitric oxide synthase inhibitory activity.

cholesterol-absorption inhibitor Intermediate 2 is a potent and orally active cholesterol absorption inhibitor that reduces blood cholesterol levels.

NFAT Transcription Factor Regulator-1 is a synthesis inhibitor of IL-2 with an IC50 of 182 nM.

MET Transcription-IN-1 (Compound C3) is an orally active inhibitor of MET transcription that efficiently binds to and stabilizes the G-quadruplex in the MET promoter region, thereby inhibiting c-Met expression. It can overcome resistance caused by specific c-Met mutations and effectively inhibits tumor cell proliferation, migration, and invasion, inducing cell cycle arrest and apoptosis. This compound exhibits antitumor activity and is applicable in the study of tumors such as non-small cell lung cancer.

Transcriptional Intermediary Factor 2 (TIF2) (740-753) is a 14-amino acid peptide coactivator, encompassing residues 740-753 of the TIF-2 protein.

Transcription factor-IN-1 (Compound 4e) acts as an inhibitor of transcription factors. It exhibits anticonvulsant activity by antagonizing pentylenetetrazole (PTZ) with an ED50 of 34.5 mg/kg. Additionally, Transcription factor-IN-1 demonstrates antidepressant activity in a rat model.

The signal transducer and activator of transcription 6 fragments is a peptide with the sequence H2N-Ser-Tyr-Trp-Ser-Asp-Arg-Leu-Ile-Ile-OH, MW= 1152.3.

(-)-Epigallocatechin Gallate (EGCG) is a phenolic antioxidant polyphenol flavonoid found in plants such as green and black tea, which inhibits telomerase and DNA methyltransferase, blocks the activation of EGF receptors and HER-2 receptors, inhibits cellular oxidation, and prevents free radical damage to cells.

Dexamethasone is a glucocorticoid receptor agonist and IL receptor modulator with anti-inflammatory, immunosuppressive, and apoptosis-inducing activities. It inhibits the production of inflammatory miRNA-155 exosomes in macrophages, significantly reduces inflammatory cytokine expression in neutrophils and monocytes, suppresses LPS-induced macrophage inflammation, and induces autophagy. It is commonly used to induce animal models of depression, muscle atrophy, and hypertension, and holds potential in COVID-19 research.

BML-284 (Wnt agonist 1) is a potent, selective and , cell-permeable Wnt signaling activator.

AT-121 is a dual μ-opioid and neuropeptide receptor partial agonist (Kis 16.49 and 3.67 nM, respectively). It stimulates [35S]GTPγS binding to cell membranes expressing either μ-opioid receptors or neuropeptide receptors (EC50s of 19.6 and 34.7 nM, respectively.) AT-121 (0.003-0.03 mg/kg) reduced capsaicin-induced thermal anisocoria in a dose-dependent manner, but did not increase scratching activity in rhesus monkeys. In rhesus monkey drug self-administration tests, AT-121 at doses of 0.3 to 10 μg/kg per injection lacked reinforcing effects (a potential marker of abuse) and did not reduce the reinforcing effects of food pellets.AT-121 (0.01 or 0.03 mg/kg) did not induce hyperalgesia, a marker of tolerance, in rhesus monkeys.AT-121 is a safe non-addictive pain reliever with anti-injury and analgesic effects.

Acolbifene (SCH 57068) is a selective antagonist of estrogen receptors with IC50s of 2 nM and 0.4 nM for estradiol-induced transcriptional activity of ERα and ERβ. Acolbifene shows an anticarcinogenic property.

XRP44X (XRP 44X) is a potent inhibitor of Ras-Net (Elk-3) pathway.

INCA-6 (Triptycene-1,4-quinone) is a cell-permeable NFAT inhibitor that disrupts CN-NFAT signaling by targeting the NFAT(P) substrate at the calcineurin (CN) phosphatase site.

BIMU 8 is a selective agonist of 5-HT4 with EC50s of 18 nM, 77 nM, and 540 nM for wild-type 5HT4 receptor, T3.36A, and W6.48A mutant 5-HT4.

CID 5951923 is an inhibitor of KLF5 transcription factor with an IC50 of 603 nM.

STX-0119 is a selective, orally active STAT3 dimerization inhibitor that suppresses STAT3 transcription with an IC50 of 74 μM.

Allopurinol (Zyloric) is a Xanthine Oxidase Inhibitor. The mechanism of action of allopurinol is as a Xanthine Oxidase Inhibitor.

PMSF (Phenylmethylsulfonyl fluoride) is an irreversible inhibitor of serine/cysteine protease and is often used in the preparation of cell lysates.

Ceramides Mixture, an endogenous ceramide, consists of hydroxy and non-hydroxy fatty acid-containing ceramides. It is involved in the regulation of cell cycle arrest, growth inhibition, and modulation of telomerase activity.

Baloxavir (S-033447) is a first-in-class cap-dependent endonuclease inhibitor of the influenza virus polymerase PA subunit.

S-23 ((S)-3-(4-chloro-3-fluorophenoxy)-N-(4-cyano-3-(trifluoromethyl)phenyl)-2-hydroxy-2-methylpropanamide) is an oral selective androgen receptor modulator (SARM) with a Ki of 1.7 nM. S-23 increases prostate, seminal vesicle, and levator ani muscle weights in castrated rats.