Li, Wenjing’s team published research in Cytokine+ in 111 | CAS: 321673-30-7

Cytokine+ published new progress about 321673-30-7. 321673-30-7 belongs to amides-buliding-blocks, auxiliary class Immunology/Inflammation,Scavenger receptor, name is [(2-Hexylcyclopentylidene)amino]thiourea, and the molecular formula is C12H23N3S, COA of Formula: C12H23N3S.

Li, Wenjing published the artcileDiesel exhaust particle promotes tumor lung metastasis via the induction of BLT1-mediated neutrophilic lung inflammation, COA of Formula: C12H23N3S, the publication is Cytokine+ (2018), 530-540, database is CAplus and MEDLINE.

BLT1, the primary functional receptor of Leukotriene B4 (LTB4), is involved in tissue inflammation by mediating leukocyte recruitment, and recently LTB4-dependent inflammation was reported to promote lung tumor growth. In this study, we found that DEP exposure led to acute lung inflammation, characterized by abundant infiltration of neutrophils and elevated lung levels in LTB4, as well as several pro-inflammatory cytokines and chemokines, including IL-1β, IL-6, TNF-α, CXCL1/2. BLT1 blockade by its specific antagonist U75302 significantly inhibited neutrophilic lung inflammation following DEP exposure. Importantly, BLT1 blockade before the onset of inflammation significantly reduced DEP-enhanced lung metastasis, which was associated with greatly decreased infiltrating neutrophils in lungs. Interestingly, BLT1 blockade after the occurrence of lung metastases had no effect on the magnitude of lung metastasis, suggesting that inhibition of BLT1-mediated lung inflammation was insufficient to suppress established metastatic tumor. Administration of BLT2 inhibitor LY255283 fails to inhibit DEP-induced lung inflammation and tumor metastasis. Collectively, our results demonstrate that DEP exposure causes BLT1-mediated lung neutrophilic inflammation, which is critical for tumor lung metastasis, and suggest that interruption of the LTB4-BLT1 axis could be useful for preventing PM2.5-induced inflammation and subsequent susceptible to lung metastasis.

Cytokine+ published new progress about 321673-30-7. 321673-30-7 belongs to amides-buliding-blocks, auxiliary class Immunology/Inflammation,Scavenger receptor, name is [(2-Hexylcyclopentylidene)amino]thiourea, and the molecular formula is C12H23N3S, COA of Formula: C12H23N3S.

Referemce:
https://en.wikipedia.org/wiki/Amide,
Amide – an overview | ScienceDirect Topics