pro-inflammatory

Pseudocoptisine chloride (Isocoptisine chloride) is isolated from Corydalis Tuber with anti-inflammatory and anti-amnestic properties. Pseudocoptisine chloride inhibits acetylcholinesterase (AChE) activity (IC50 = 12.8 μM).

Epoxyazadiradione is an extract from Neem (Azadirachta indica) plant and may induce mitochondrial apoptosis and inhibition of NF-kB in human cervical cancer cells.

Deoxyandrographolide (14-deoxyandrographolide) potentiates NGF-induced neurite outgrowth. Deoxyandrographolide suppresses the production of proinflammatory mediators TNF-α and IL-6.

Leukotriene D4 (LTD4) is a potent pro-inflammatory mediator formed from arachidonic acid, a bronchoconstrictor, and induces osteoclast senescence.Leukotriene D4 induces transcriptional activity of potentially oncogenic genes and can be used in the study of asthma.

Valencene (NSC-148969) is a sesquiterpenoid isolated from Cyperus rotundus and is an aroma component of citrus fruits and citrus-derived odors.ValenceneValencene has anti-allergic, anti-inflammatory, anti-melanogenic, and antioxidant activities. Valencene inhibits the overexpression of Th2 chemokines and pro-inflammatory chemokines by blocking the NF-κB pathway.

Acetyl-L-carnitine hydrochloride (Acetyl L-carnitine hydrochloride) is a nutritional supplement composed of the hydrochloride salt form of the acetylated form of the endogenously produced L-carnitine, with potential neuroprotective, cognitive-enhancing, anti-depressive and immunomodulating activities. It may also relieve peripheral neuropathy induced by chemotherapy, diabetes or other diseases. In addition, acetyl-L-carnitine may modulate the immune response by increasing T-lymphocytes maturation and may downregulate pro-inflammatory cytokines in response to viruses, such as SARS-CoV-2. It may also disrupt the ACE2 signaling pathway and inhibit the production of reactive oxygen species (ROS).

1. Linalool (Linalol), a natural compound of the essential oils, has been shown to have antinociceptive, antimicrobial, and anti-inflammatory properties. 2. Linalool was protected against LPS/GalN-induced liver injury through induction of antioxidant defense via Nrf2 activating and reduction inflammatory response via NF-κB inhibition. 3. Linalool biosynthesis and accumulation might be involved in plant defense against bacterial and fungal pathogens and be associated with field resistance to citrus canker. 4. Linalool significantly increased the expression of antioxidant enzymes regulated by Nrf-2 and diminished lung tissue levels of several pro-inflammatory cytokines, including tumor necrosis factor α (TNF-α) and interleukin (IL)-6.

NSC-37445 has anti-tumor activity, such as inhibits growth of bladder tumor cells in a nude mice model , prevents the recurrence and progression of non-muscle-invasive urothelial cell carcinoma. NSC-37445 can significantly reduce the expression of CDK1-inhibitory kinases, Myt1 and Wee1, and cause cyclin B1 protein accumulation leading to CDK1 activation in T24 cells. 3. Flavokawain A (Flavokavain A) may exert anti-inflammatory responses by suppressing LPS-induced expression of pro-inflammatory mediators via blockage of NF-κB-AP-1-JNK/p38 MAPK signaling pathways in the murine macrophages.

1. Methyl eugenol (4-allylveratrole) is a natural constituent of the essential oils of a number of plants widely used in foodstuffs as flavouring agents, in view of the carcinogenic potential of ME, the need to check its presence in food products with effective analytical methods. 2. Methyleugenol has insecticidal properties. 3. Methyleugenol can inhibit the production of nitric oxide and decreased the protein expression of inducible nitric oxide synthase, it down-regulates the production of pro-inflammatory cytokines in the ischemic brain as well as in immunostimulated mixed glial cells; indicates that methyleugenol could be useful for the treatment of ischemia/inflammation-related diseases. 4. Methyleugenol has cytotoxicity and genotoxicity. 5. Intravenous (i.v.) treatment with methyleugenol (ME) in either anesthetized or conscious rats elicits hypotension, an effect that seems related to an active vascular relaxation rather than withdrawal of sympathetic tone. 6. Methyleugenol has antinociceptive effect on the second phase of formalin-induced pain, may be due to the inhibition of N-methyl-d-aspartic acid (NMDA) receptor-mediated hyperalgesia via GABA(A) receptors. 7. Methyleugenol has elaxant and antispasmodic actions on guinea-pig isolated ileum.

S-Adenosyl-L-methionine disulfate tosylate is a methyl donor with oral activity. S-Adenosyl-L-methionine disulfate tosylate is a dietary supplement with effective antidepressant and pain-relieving effects. S-Adenosyl-L-methionine disulfate tosylate also has anti-proliferative, pro-apoptotic and anti-metastatic effects in cancer. S-Adenosyl-L-methionine can be used in the research of liver diseases and osteoarthritis.

Palmitoylethanolamide (Impulsin) is an endogenously fatty acid amide. It has a role as an anti-inflammatory drug, an antihypertensive agent, a neuroprotective agent and an anticonvulsant.Upon administration, palmitoylethanolamide may inhibit the release of pro-inflammatory mediators from activated mast cells.

1. 2,5-Dihydroxyacetophenone (Quinacetophenone) possess anti-anxiety, and neuroprotective qualities. 2. 2,5-Dihydroxyacetophenone (Quinacetophenone) reatment can induce a sustained activation of JNK, ERK1/2, and p38 MAPKs, it also can potentiate the pro-apoptotic and anti-proliferative effects of bortezomib in U266 cells. 3. 2,5-Dihydroxyacetophenone (Quinacetophenone) has anti-inflammatory activity in activated macrophages, raising the possibility that this compound has a therapeutic potential for inflammatory conditions. 4. 2,5-Dihydroxyacetophenone (Quinacetophenone) is an uncompetitive inhibitor of murine tyrosinase (K(I) 0.28mm), it strongly inhibits both melanogenesis and cellular tyrosinase activity in vitro in 3-isobutyl-1-methylxanthin-stimulated B16 mouse melanoma cells or in vivo in zebrafish and mouse models.

2',3'-cGAMP is an endogenous cyclic dinucleotide (CDN) produced by cGAS (cGAMP synthase) in response to double-stranded DNA in the cytoplasm. It acts as a STING activator and ligand, inducing interferons (IFNs) via the TBK1/IRF3 pathway and pro-inflammatory factors via the NF-κB pathway.

Cyclo(L-Pro-L-Val), a 2,5-diketopiperazine extracted from the fruits of Mycobacterium chiliolyticum AZ2 and Mycobacterium leprae, possesses anti-inflammatory activity and virulence activity against phytopathogenic microorganisms (e.g., R. fascians LMG 3605) and inhibits Gram-positive plant pathogens.Cyclo(L-Pro-L-Val) significantly inhibited IKKα phosphorylation and IκBα and NF-κB activation as well as iNOS and COX-2 activation in a concentration Cyclo(L-Pro-L-Val) significantly inhibited the phosphorylation of IKKα, IKKβ, IκBα, and NF-κB, as well as the activation of iNOS and COX-2 in a concentration-dependent manner, and is a potential therapeutic agent for the treatment of inflammation-related diseases.

Cucurbitacin E-2-O-glucoside (2-β-glucopyranoside) is a triterpene compound derived from the roots of Citrullus colocynthis that inhibits pro-inflammatory cytokines.

Vaginatin, a compound isolated from Laserpitium zernyi, has anticancer activity, inhibits AP-1 pro-inflammatory factor, and can be used in cancer research.10 FTHF disodium (10) has been shown to be effective in the study of cancer.

Resolvin D1 (RvD1) is an endogenous pro-inflammatory mediator that blocks pro-inflammatory neutrophil migration by regulating actin polymerization, reduces TNF-α-mediated inflammation in macrophages, and enhances macrophage phagocytosis of apoptotic cells.

AICAR phosphate (Acadesine phosphate) is an AMPK activator and inhibitor of autophagy, YAP, and mitophagy. It serves as an adenosine analog, regulating glucose and lipid metabolism, and inhibiting the production of pro-inflammatory cytokines and iNOS.

Resolvin E1 (RvE1) is an endogenous lipid mediator derived from the omega-3 fatty acid eicosapentaenoic acid (EPA). It exhibits anti-inflammatory properties, activates inflammation resolution, and promotes phagocytic clearance. It prevents 2,4,6-trinitrobenzenesulfonic acid-induced colitis and improves erythrocytosis and severe aplastic anaemia (SAA).

Eucalyptol, a natural monoterpenoid and cyclic ether found in eucalyptus species, effectively controls excessive airway mucus secretion and asthma by inhibiting pro-inflammatory cytokines. It serves as an efficacious treatment for non-purulent sinusitis, reducing inflammation and pain when applied topically, and demonstrating leukemic cell-killing capabilities in vitro.

Noricaritin, a flavonoid derived from Epimedium root, induces cell proliferation in lung tissue and inhibits the production of pro-inflammatory cytokines and chemokines in human lung epithelial cells.

12-oxo Leukotriene B4 (12-Oxo-LTB4) is a potent pro-inflammatory lipid mediator classified as a dihydroxy fatty acid that is enzymatically derived from arachidonic acid metabolism via the 5-lipoxygenase (5-LO) pathway, and it promotes a diverse array of leukocyte functional responses including cellular aggregation, stimulation of transmembrane ion fluxes, enhancement of lysosomal enzyme release, superoxide anion generation, chemotaxis, and chemokinesis; 12-oxo Leukotriene B4 is an initial oxidative metabolite formed from Leukotriene B4 via the LTB4 12-hydroxydehydrogenase pathway, which undergoes rapid enzymatic conversion first to 10,11-dihydro-12-oxo-LTB4 followed by reduction of the 12-oxo group to yield 10,11-dihydro-LTB4, and this metabolite exhibits significantly reduced biological potency, being approximately 70-fold less potent than LTB4 in stimulating Ca2+ mobilization in human neutrophils (EC50 = 33 nM vs. 0.46 nM) and also markedly less effective at stimulating neutrophil migration (EC50 = 170 nM vs. 2.7 nM).

PSMα3 is a peptide compound that can be utilized to induce tolerance in dendritic cells (DCs) for DC vaccination strategies. It effectively penetrates and modulates human monocyte-derived DCs by modifying the maturation process induced by TLR2 or TLR4. Additionally, PSMα3 inhibits the production of both pro- and anti-inflammatory cytokines and decreases antigen uptake. Notably, PSMα3 is a significant virulence factor released by the most pathogenic strains of methicillin-resistant Staphylococcus aureus (MRSA).

1. Protostemonine has anti-inflammatory activity, it effectively attenuates LPS-induced inflammatory responses in vitro and in vivo; the beneficial effects are associated with the decreased phosphorylation of MAPK and AKT and the reduced expression of pro