lewis lung carcinoma

Oglufanide (H-Glu-Trp-OH) 是一种从小牛胸腺中分离出来的二肽免疫调节剂，可抑制血管内皮生长因子，可刺激细胞内细菌感染和对丙型肝炎病毒的免疫反应。

PLD1 inhibitor是一种磷脂酶D1 (PLD1) 的抑制剂。在PLD1过表达的A549细胞中抑制PLD活性（IC50 = 1.97 µM）。PLD1 inhibitor降低A549肺癌和HCT116结直肠癌细胞的活力（IC50分别为18和29 µM）。它还抑制A549细胞的增殖、迁移和侵袭，并诱导这些细胞的凋亡。在小鼠Lewis肺癌模型中，PLD1 inhibitor (10 mg/kg，每隔一天) 可减少肿瘤生长，诱导肿瘤内凋亡，并降低Ras、CD47、CD24和程序性死亡配体1 (PD-L1) 的水平。

TAS-103 is a dual inhibitor of DNA topoisomerase I/II, used for cancer research. TAS-103 is a dual inhibitor of DNA topoisomerase I/II. TAS-103 (0.1-10 μM) is active on CCRF-CEM cells, with an IC50 value of 5 nM. TAS-103 (0.1 μM) significantly increases levels of topo IIα FITC immunofluorescence in individual CCRF-CEM cells[1]. TAS-103 (0.01-1 μM) is highly cytotoxic to Lewis lung carcinoma (LLC) cells, and Liposomal TAS-103 is almost as active as free TAS-103[2]. TAS-103 inhibits the viability of HeLa cells, with an IC50 of 40 nM. TAS-103 (10 μM) disrupts signal recognition particle (SRP) complex formation, and induces destabilization of SRP14 and SRP19 and its eventual degradation[3]. TAS-103 (30 mg/kg, i.v.) causes significant tumor growth suppression in mice bearing Lewis lung carcinoma (LLC) cells, without obvious body weight loss, and the liposomal TAS-103 is more active than free TAS-103[2]. [1]. Padget K, et al. An investigation into the formation of N- [2-(dimethylamino)ethyl]acridine-4-carboxamide (DACA) and 6-[2-(dimethylamino)ethylamino]- 3-hydroxy-7H-indeno[2, 1-C]quinolin-7-one dihydrochloride (TAS-103) stabilised DNA topoisomerase I and II cleavable complexes in human leukaemia cells. Biochem Pharmacol. 2000 Sep 15;60(6):817-21. [2]. Shimizu K, et al. Cancer chemotherapy by liposomal 6-[12-(dimethylamino)ethyl]aminol-3-hydroxy-7H-indeno[2,1-clquinolin-7-one dihydrochloride (TAS-103), a novel anti-cancer agent. Biol Pharm Bull. 2002 Oct;25(10):1385-7. [3]. Yoshida M, et al. A new mechanism of 6-((2-(dimethylamino)ethyl)amino)-3-hydroxy-7H-indeno(2,1-c)quinolin-7-one dihydrochloride (TAS-103) action discovered by target screening with drug-immobilized affinity beads. Mol Pharmacol. 2008 Mar;73(3):987-94. Epub 2007 Dec 18.

Anguinomycin A is an antibiotic first isolated from a Streptomyces sp. and analog of leptomycin B that is highly cytotoxic to mouse P388 leukemia cells in vitro (IC50 = 0.1-0.2 ng/ml). It also demonstrates antitumor activity at 62.5 μg/kg/day against Lewis lung carcinoma in mice.

12(S)-HETE is a product of arachidonic acid metabolism through the 12-lipoxygenase pathway. It is primarily found in platelets, leukocytes, and to a lesser extent in smooth muscle cells. It enhances tumor cell adhesion to endothelial cells, fibronectin, and the subendothelial matrix. tetranor-12(S)-HETE is the major β-oxidation product resulting from peroxisomal metabolism of 12(S)-HETE in numerous tissues, and Lewis lung carcinoma cells. No biological function has yet been determined for tetranor-12(S)-HETE. Some data indicate it may play a role in controlling the inflammatory response in injured corneas. In some diseases (e.g., Zellweger's Syndrome) peroxisomal abnormalities result in the inability of cells to metabolize 12(S)-HETE, which may be responsible for symptoms of the disease. The tetranor derivative of 12(S)-HETE is available as a research tool for the elucidation of the metabolic fate of its parent compound.

Carbetimer is a partially imidized copolymer of ethylene & maleic anhydride with average MW approx 1,200 daltons; capable of specific stimulation of immune response. Carbetimer is a low molecular weight polymer derived from ethylene and maleic anhydride with potent antineoplastic activity. Preclinical studies have shown antitumor effects against many tumor cell lines including B 16 melanoma. Its antitumor actions are felt to include both reduction of uridine and cytidine nucleoside triphosphate as well as the diminution of pyrimidine salvage by inhibiting uridine, cytidine, and thymidine kinase. Besides direct antiproliferative effects, Carbetimer could act through immunomodulation, as suggested by the induction of cytotoxic T-cells in mice and the discordant in vitro and in vivo activities against the Lewis lung carcinoma model.

Roxadustat-d5 is intended for use as an internal standard for the quantification of roxadustat by GC- or LC-MS. Roxadustat is an inhibitor of hypoxia-inducible factor prolyl hydroxylase (HIF-PH; IC50s = 1.4, 1.26, and 1.32 µM for HIF-PH1, HIF-PH2, and HIF-PH3, respectively). It is selective for HIF-PH over other 2-oxoglutarate-dependent dioxygenases, including lysine-specific demethylase 5A (KDM5A), KDM5B, -5C, -5D, and -6B (IC50s = >100 µM for all). Roxadustat (10-200 µM) stabilizes HIF-1α and HIF-2α in Hep3B hepatocellular carcinoma cells. It increases levels of secreted erythropoietin in Hep3B cells in a concentration-dependent manner and increases erythropoiesis in rats when administered at doses of 25 and 50 mg/kg. Roxadustat reverses anemia in a rat model of chronic inflammation induced by peptidoglycan-polysaccharide, as well as a rat model of chronic kidney disease induced by 5/6 nephrectomy. It reduces tumor growth and increases survival in a murine Lewis lung carcin......

PD-1/PD-L1-IN-10 是一种口服有效的PD-1/PD-L1抑制剂 (IC50值为2.7 nM)，显示出抗肿瘤活性。

Si5-N14 是硅氧烷结合脂质纳米颗粒 (SiLNP) 的重要组成部分，具备促血管修复和抗肿瘤的活性。在转基因 GFP 小鼠模型中，它能介导 CRISPR-Cas9 的编辑。在 Lewis 肺癌 (LLC) 肿瘤小鼠模型中，Si5-N14 通过敲除血管内皮生长因子受体 2 (VEGFR2) 来展现其抗肿瘤功效。在病毒感染导致的肺损伤小鼠模型中，它能运输成纤维细胞生长因子-2 (FGF-2)mRNA 以促进血管修复，提高血氧水平，改善肺功能。Si5-N14 有潜力应用于肿瘤、肺炎和心血管疾病的研究。

Lipid PPz-2R1是一种可离子化的阳离子脂质，用于生成脂质纳米颗粒（LNPs），以在体内外递送mRNA。含有Lipid PPz-2R1的LNPs在小鼠中相对于心脏、肝脏、脾脏和肾脏，选择性地积聚于肺部。包含Lipid PPz-2R1和编码磷酸酶及张力蛋白同源物（PTEN）mRNA的LNPs可以增加PTEN缺陷型Lewis肺癌（LLC）细胞中的PTEN蛋白水平。在小鼠LLC模型中，含有Lipid PPz-2R1和PTEN mRNA的LNPs单独或与靶向程序性死亡蛋白1（PD-1）的抗体联合使用时能抑制肿瘤生长。

Lucialdehyde B exhibits potent inhibitory activity against herpes simplex virus. It shows cytotoxic effects on Lewis lung carcinoma (LLC), T-47D, Sarcoma 180, and Meth-A tumor cell lines.

Highly potent integrin α1β1 inhibitor (IC50 = 0.8 nM for α1β1 binding to type IV collagen). Selective for α1β1 over α2β1, αIIbβ3, αvβ3, α4β1, α5β6, α9β1 and α4β7. Inhibits FGF2-stimulated angiogenesis in the chicken chorioallantoic model. Displays antitum