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iNOS-IN-14 (3-bromo-1H-indazole-7-carbonitrile) is a potent nitric oxide synthase (NOS) inhibitor that inhibits the NADPH oxidase activity of nNOS.

iNOS-IN-2 (Compound 53) is a potent inducible nitric oxide synthase (iNOS) protein down-regulator. iNOS-IN-2 effectively inhibits NO production (IC50: 6.4 μM). iNOS-IN-2 can be used in studies of chronic inflammation.

iNOs-IN-3 is an orally active nitric oxide synthase (iNOS) inhibitor with an IC50 value of 3.342 μM that exhibits anti-inflammatory effects and can be used to study LPS-induced acute lung injury (ALI).

iNOS Inhibitor-10, with an IC50 of 65 nM, exhibits antiproliferative effects on triple-negative breast cancer cells [1].

iNOs-IN-1 (YPW) is a potent inhibitor of inducible nitric oxide synthase (iNOS) with anti-inflammatory effects. iNOs-IN-1 significantly inhibits IL-6 and iNOS expression in a dose-dependent manner in murine macrophages, and also inhibits LPS-induced NO generation.

iNOS/PGE2-IN-1 is an iNOS/PGE2 inhibitor and a potent anti-inflammatory agent. iNOS/PGE2-IN-1 exhibits an inhibitory effect on LPS-induced NO production and has a low ulcerogenic potential.

Tucidinostat (Chidamide) is an effective and orally bioavailable HDAC enzymes class I (HDAC1/2/3) and class IIb (HDAC10) inhibitor, with IC50s of 95, 160, 67 and 78 nM, less active on HDAC8/11 (IC50: 733/432 nM), and shows no effect on HDAC4/5/6/7/9.

Polyinosinic-polycytidylic acid (Poly(I:C)) is a double-stranded RNA (dsRNA) and a TLR3 agonist. Polyinosinic-polycytidylic acid induces natural immunity in mammals.

Panobinostat (NVP-LBH589) is a broad-spectrum HDAC inhibitor (IC50=5 nM) with oral activity and non-selectivity. Panobinostat has antitumor activity and induces apoptosis and autophagy.

Raffinose (Melitriose) is an indigestible short-chain oligosaccharide, a trisaccharide composed of galactose, glucose and fructose, found in many plants. It can be hydrolyzed by α-galactosidase (α-GAL) to D-galactose and sucrose.

5-Aminosalicylic Acid (5-ASA) is an anti-inflammatory agent, structurally related to the SALICYLATES, which is active in INFLAMMATORY BOWEL DISEASE. It is considered to be the active moiety of SULPHASALAZINE.

L-(+)-Arabinose selectively inhibits intestinal sucrase activity in a non-competitive manner, inhibiting glucose elevation caused by sucrose intake.

PALATINOSE (TNP-470) is a natural occurring disaccharide composed of alpha-1,6-linked glucose and fructose。 PALATINOSE has a beneficial effect on liver metabolic functions and might therefore be a good substitute for sucrose as a sweetener.

2'-Deoxyinosine (Guanine deoxyriboside) inhibits the growth of human colon-carcinoma cell lines and is associated with purine nucleoside phosphorylase (PNP) deficiency.

1. Spinosin (Flavoayamenin) ameliorated memory impairment induced through AβO, the serotonergic neurotransmitter system, and these effects were regulated, in part, through neuroprotective activity via the anti-inflammatory effects of Spinosin. 2. Spinosin exerts anxiolytic-like effects, and its mechanism of action appears to be modulated by GABAA and 5-HT1A receptors. 3. There was a wide brain regional tissue distribution of Spinosin. The concentrations of Spinosin in corpus striatum and hippocampus were higher than that in other areas.

4-QUinolinecarboxamide, N-[3-[[[2-[4-(aminosulfonyl)phenyl]ethyl]amino]carbonyl]phenyl]-1,2-dihydro-2-oxo- is an amine.

Yibeinoside A (Sinpeinine-3-O-β-glucoside) is an alkaloid from Fritillaria pallidiflora.

2’-beta-C-Methyl inosine (2’-C-Methylinosine) is an HCV RNA polymerase inhibitor with antiviral activity and is being studied for the treatment of hepatitis C virus infection.

Binospirone (MDL 73005EF) is a 5-HT1A receptor agonist with anxiolytic activity used in the study of glaucoma and movement disorders associated with neurologic dysfunction.

Aloinoside B (11-o-Rhamnosylaloin B) is a glycoside from aloe vera.

Givinostat hydrochloride (ITF2357 hydrochloride) is an inhibitor of HDAC with IC50 of 198 and 157 nM for HDAC1 and HDAC3, respectively. Givinostat hydrochloride exhibits anti-inflammatory, anti-angiogenic, and antineoplastic activities.

2′-C-Methyl-6-O-methylinosine (2′-C-Methyl-6-O-methylinosine) is a hypoxanthine analog with a wide range of physical activities for the study of a variety of tumor diseases.

2',5-Difluoro-2'-deoxy-1-arabinosyluracil (2'-Deoxy-2'-fluoro-5-fluoro-arabinouridine) is a urinary pyrimidine nucleoside analogue with potential antiepileptic and antihypertensive activity, which can be used to study anticonvulsant and anxiety disorders.

Crebinostat is a potent histone deacetylase (HDAC) inhibitor, inhibiting HDAC1, HDAC2, HDAC3, and HDAC6 with IC50s of 0.7 nM, 1.0 nM, 2.0 nM, and 9.3 nM, respectively.Crebinostat increases the density of synapsin-1 punctae along dendrites in neurons in vitro. Crebinostat increased the density of synapsin-1 punctae along dendrites in neurons in vitro. crebinostat modulated chromatin-mediated neuroplasticity and enhanced memory in mice. crebinostat induced histone H3 and histone H4 acetylation and enhanced the expression of the cAMP-responsive element binding protein (CREB) target gene, Egr1. Crebinostat induces histone H3 and histone H4 acetylation and enhances the expression of Egr1, a cAMP response element binding protein (CREB) target.

Inosinic acid (IMP) is a purine nucleotide which has hypoxanthine as the base and one phosphate group esterified to the sugar moiety. Inosinic acid is a nucleotide present in muscle and other tissues. It is formed by the deamination of AMP and when hydrolysed produces inosine. Inosinic acid is the ribonucleotide of hypoxanthine and is the first compound formed during the synthesis of purine.Inosine 5′-monophosphate (IMP) is used as a substrate to study the distribution, specificity and kinetics of inosine-5′-monophosphate dehydrogenase (IMPDH).

Nitrobenzylthioinosine (NBMPR) is an inhibitor of ENT1 transporter that binds to ENT1 transporter with high affinity.

Fimepinostat (CUDC 907) is an orally bioavailable inhibitor of both phosphoinositide 3-kinase (PI3K) class I and pan-histone deacetylase (HDAC) enzymes, with potential antineoplastic activity. Upon oral administration, CUDC-907 inhibits the activity of both PI3K class I isoforms and HDAC, thereby preventing the activation of the PI3K-AKT-mTOR signal transduction pathway that is often overactivated in many cancer cell types.

Rac-Belinostat (PX-105684) is a novel hydroxamic acid-type histone deacetylase (HDAC) inhibitor with antineoplastic activity. Belinostat targets HDAC enzymes, thereby inhibiting tumor cell proliferation, inducing apoptosis, promoting cellular differentiation, and inhibiting angiogenesis. This agent may sensitize drug-resistant tumor cells to other antineoplastic agents, possibly through a mechanism involving the down-regulation of thymidylate synthase.

Vorinostat (SAHA) is a pan-histone deacetylase (HDAC) inhibitor (IC50=10 nM) with inhibitory activity against HDAC1/2/3/6/7/11. Vorinostat has antitumor activity, induces cell differentiation, blocks the cell cycle and induces apoptosis.

Inosine (NSC-20262) is a purine nucleoside that has hypoxanthine linked by the N9 nitrogen to the C1 carbon of ribose. It has immunomodulatory, neuroprotective, and analgesic properties.

Quisinostat (JNJ-26481585) (JNJ-26481585) is a novel second-generation HDAC inhibitor with highest potency for HDAC1 with IC50 of 0.11 nM, modest potent to HDACs 2, 4, 10, and 11; greater than 30-fold selectivity against HDACs 3, 5, 8, and 9 and lowest potency to HDACs 6 and 7.

Iminostilbene (Dibenzazepine) (Dibenzazepine) is a chemical precursor of carbamazepine which is used primarily in the treatment of epilepsy and neuropathic pain.

i-Inositol (myo-Inositol) is a intracellular phosphate compound, involved in cell signaling and may stimulate tumor cell differentiation.

Mocetinostat (MG0103) is an orally available HDAC inhibitor with most potency for HDAC1 (IC50: 0.15 μM), 2- to 10- fold selectivity against HDAC2/3/11.

Entinostat (MS-275) (MS-275) is an inhibitor of HDACs that inhibits HDAC1 and HDAC3 (IC50s: 0.18/0.74 μM).

Pinostilbene obviously attenuates the phosphorylation of c-Jun and JNK triggered by 6-OHDA.

1. Sanggenon C (Sanggenone C) inhibits tumor cellular proteasomal activity and cell viability, via induction of cell cycle arrest and cell death , inhibiting the proteasome function. 2. Sanggenon C and O inhibited NO production and iNOS expression by suppressing NF-κB activity and IκBα activation; inhibited TNF-alpha -stimulated PMN-HSC adhesion and expression of VCAM-1 by suppressing the activation of NF-kappaB.

RV01 is a novel quinoline-substituted analogue of resveratrol that inhibits DNA damage, reduces ethanol-induced acetaldehyde dehydrogenase (ALDH2) mRNA expression, and has hydroxyl radical scavenging activity. rV01 reduces iNOS expression and has anti-neuroinflammatory effects. rV01 reduces tumor necrosis factor-a (TNF-a) and interleukin-6 (IL-6) mRNA levels and secretion. RV01 reduced tumor necrosis factor-a (TNF-a) and interleukin-6 (IL-6) mRNA levels and secretion, inhibited lps-induced ROS production and nicotinamide adenine dinucleotide phosphate (NADPH) oxidase activation, decreased toll-like receptor 4 (TLR4) protein expression, and inhibited lps-induced activation of mitogen-activated protein kinase (MAPK) and nuclear transcription factor-кB (NF-кB) signaling pathways.

Hederagenin (Hederagenol) is a triterpenoid saponin inhibiting LPS-stimulated expression of iNOS, COX-2, and NF-κB.

Amentoflavone (3',8''-Biapigenin), as a potent inhibitor of CYP3A4 and CYP2C9, can interact with many other medications. CYP3A4 and CYP2C9 are proteins used for drug metabolism in the body. Amentoflavone also is an inhibitor of human cathepsin B. It has antimalarial activity in trials significant affinities towards the Delta-1, kappa opioid receptors (as an antagonist) and binds to benzodiazepine receptors. Amentoflavone may be a potential lead for a new type of anti-inflammatory agents having the dual inhibitory activity of group II phospholipase A2 and cyclooxygenase. Amentoflavone and quercetin differentially exerted suppression of PGE2 biosynthesis via downregulation of COX-2/iNOS expression.

(-)-Epicatechin (Epicatechin) is an inhibitor of cyclooxygenase-1 (COX-1), inhibiting the IL-1β-induced expression of iNOS by blocking the nuclear localization of the p65 subunit of NF-κB.

Bisdemethoxycurcumin (Curcumin III) is a natural demethoxy derivative of curcumin. It is a potent activator of macrophage phagocytosis, interacting with 1α, 25-dihydroxy vitamin D3 to stimulate amyloid-β clearance by macrophages (optimal stimulation at 100 nM BDMC) [1]. More stable than curcumin in physiological media, BDMC suppresses proliferation of cancer cells [2]. It down-regulates the transcriptional coactivator p300, suppressing the Wnt/β-catenin pathway, and inhibits LPS induction of iNOS expression [3].

MEG hemisulfate (Mercaptoethylguanidine hemisulfate) acts as a highly potent and selective suppressor of inducible NO synthase (iNOS), demonstrating EC50 values of 11.5 μM for iNOS, 110 μM for ecNOS, and 60 μM for bNOS in tissue homogenates. It is notably effective as a peroxynitrite scavenger and blocks peroxynitrite-triggered oxidative mechanisms. Furthermore, this compound offers protective benefits across various experimental inflammation prototypes, such as ischemia/reperfusion injury, hemorrhagic shock, periodontitis, inflammatory bowel disease, and both endotoxic and septic shock.

L-NAME hydrochloride (L-NAME HCl), a cell-permeable NO synthase inhibitor, displays Ki values of 4.4 μM, 15 nM, and 39 nM, for iNOS (mouse) , nNOS (bovine) , and eNOS (human), respectively.

Petunidin 3-rutinoside, a natural product extractable from Sambucus canadensis [1], is an anthocyanin pigment with potential health benefits.

Myricetin-3-O-rutinoside (Compound 3), a natural product, is isolatable from Picea abies [1].

Antiarol rutinoside is a natural product for research related to life sciences. The catalog number is TN5646 and the CAS number is 261351-23-9.

Quercetin-3-o-rutinose has antioxidative activity, it exerts strong DPPH radical-scavenging activity.

Ins(1,4,5)P3 is an isomer of the biologically important D-myo-inositol-1,4,5-triphosphate. Unlike its isomer, Ins(1,4,5)P3 does not evoke a rise in intracellular calcium when added to cells. It is not known if Ins(1,4,5)P3 can act as a competitive inhibitor of biologically-active inositol phosphates.

Cucumechinoside D is a natural bioactive chemical.