| Source: HalifaxProj(inhibit) |
| Type: |
| Cyclooxygenase-2 (COX-2) is an enzyme that plays a critical role in the conversion of arachidonic acid to prostaglandins, which are lipid compounds involved in various physiological processes, including inflammation, pain, and fever. COX-2 is an inducible enzyme, meaning its expression is typically low in normal tissues but can be upregulated in response to inflammatory stimuli, growth factors, and certain oncogenic signals. -Cyclooxygenase-2 (COX-2), the rate-limiting enzyme in prostaglandin biosynthesis, plays a key role in inflammation and circulatory homeostasis. -COX-2 is an inducible enzyme that is upregulated in response to pro-inflammatory signals, including cytokines (e.g., IL-1β, TNF-α) and growth factors. COX-2 is often overexpressed in various tumors, including colorectal, breast, lung, and prostate cancers. The prostaglandins produced by COX-2, particularly prostaglandin E2 (PGE2), have several effects that can facilitate cancer progression: Cell Proliferation: PGE2 can promote the proliferation of cancer cells by activating signaling pathways such as the PI3K/Akt and MAPK pathways. Nonselective NSAIDs, such as aspirin and ibuprofen, inhibit both COX-1 and COX-2. Epidemiological studies have suggested that regular use of NSAIDs may reduce the risk of certain cancers, particularly colorectal cancer. Drugs specifically targeting COX-2, such as celecoxib, have been developed. COX-2 and xanthine oxidase are ROS-producing pro-oxidant enzymes that contribute to inflammation. Elevated COX‑2 levels, often found in inflammatory conditions or certain types of cancers, can contribute to increased production of ROS. |
| Stomach/Gastric Cancer |
| 1079- | ART/DHA, | Artesunate inhibits the growth and induces apoptosis of human gastric cancer cells by downregulating COX-2 |
| - | in-vitro, | GC, | BGC-823 | - | in-vitro, | GC, | HGC27 | - | in-vitro, | GC, | MGC803 |
| 1420- | Bos, | Acetyl-11-keto-β-boswellic acid inhibits proliferation and induces apoptosis of gastric cancer cells through the phosphatase and tensin homolog /Akt/ cyclooxygenase-2 signaling pathway |
| - | vitro+vivo, | GC, | BGC-823 |
| 1607- | EA, | Exploring the Potential of Ellagic Acid in Gastrointestinal Cancer Prevention: Recent Advances and Future Directions |
| - | Review, | GC, | NA |
| 8102- | KAE, | Kaempferol inhibits gastric cancer tumor growth: An in vitro and in vivo study |
| - | vitro+vivo, | GC, | MKN-28 | - | vitro+vivo, | GC, | SGC-7901 | - | in-vitro, | GC, | GES-1 |
| 4777- | Lyco, | Lycopene Inhibits Activation of Epidermal Growth Factor Receptor and Expression of Cyclooxygenase-2 in Gastric Cancer Cells |
| - | in-vitro, | GC, | AGS |
| 2375- | MET, | Metformin inhibits gastric cancer via the inhibition of HIF1α/PKM2 signaling |
| - | in-vitro, | GC, | SGC-7901 |
| 5187- | PEITC, | Phenethyl Isothiocyanate Inhibits Migration and Invasion of Human Gastric Cancer AGS Cells through Suppressing MAPK and NF-κB Signal Pathways |
| - | in-vitro, | GC, | AGS |
Query results interpretion may depend on "conditions" listed in the research papers. Such Conditions may include : -low or high Dose -format for product, such as nano of lipid formations -different cell line effects -synergies with other products -if effect was for normal or cancerous cells
Filter Conditions: Pro/AntiFlg:% IllCat:% CanType:28 Cells:% prod#:% Target#:66 State#:% Dir#:1
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