oscc

Oxysophocarpine 是提取自海藻的生物碱。它对中枢神经系统和周围神经系统具有神经保护作用和抗伤害感受作用。

CCR2-RA-[R] 是一种 C-C 趋化因子受体 2 型 (CCR2) 变构拮抗剂，IC50值为103 nM。

EF24 (3,5-Bis[(2-fluorophenyl)Methylene]-4-piperidinone) 是姜黄素类似物，口服生物利用度高，抗肿瘤作用强。它可增强活化的 Caspase3 及 Caspase9 的水平，并抑制 MEK1 及 ERK 的磷酸化形式的表达。它可以抑制口腔鳞状细胞癌细胞的 MAPK/ERK 信号通路，从而发挥抗肿瘤作用。

GSK2643943A 是一种去泛素化酶(DUB)的抑制剂，其对 USP20/Ub-Rho 的IC50值为 160 nM，具有口腔鳞状细胞癌 (OSCC) 的研究潜力。

NSC745885是一种对正常细胞无毒的抗肿瘤试剂，能够通过蛋白酶体介导的降解下调EZH2，对多种正常和耐药的癌细胞株具有毒性，可用于研究晚期膀胱癌和口腔鳞癌。

β-Defensin-1 is a peptide with antimicrobial properties that protects the skin and mucosal membranes of the respiratory, genitourinary, and gastrointestinal tracts.1It inhibits the growth ofB. adolescentis,L. acidophilus,B. breve,B. vulgatus,L. fermentum,B. longum, andS. thermophilusin an antimicrobial radial diffusion assay.2β-Defensin-1 also inhibits the growth of periodontopathogenic and cariogenic bacteria, includingP. gingivalisandS. salivarius, and of susceptibleM. tuberculosisH37Rv but not of resistantM. tuberculosisRM22 when used at a concentration of 128 μg/ml.3,4It blocks human and mouse Kv1.3 voltage-gated potassium channels (IC50s = 11.8 and 13.2 μM, respectively).5Overexpression of β-defensin-1 in the human oral squamous cell carcinoma (OSCC) cell lines HSC-3, UM-1, and SCC-9 increases migration and invasion but not proliferation.6 1.Lehrer, R.I.Primate defensinsNat. Rev. Microbiol.2(9)727-738(2004) 2.Schroeder, B.O., Ehmann, D., Precht, J.C., et al.Paneth cell α-defensin 6 (HD-6) is an antimicrobial peptideMucosal Immunol.8(3)661-671(2015) 3.Ouhara, K., Komatsuzawa, H., Yamada, S., et al.Susceptibilities of periodontopathogenic and cariogenic bacteria to antibacterial peptides, β-defensins and LL37, produced by human epithelial cellsJ. Antimicrob. Chemother.55(6)888-896(2005) 4.Fattorini, L., Gennaro, R., Zanetti, M., et al.In vitro activity of protegrin-1 and beta-defensin-1, alone and in combination with isoniazid, against Mycobacterium tuberculosisPeptides25(7)1075-1077(2004) 5.Feng, J., Xie, Z., Yang, W., et al.Human beta-defensin 1, a new animal toxin-like blocker of potassium channelToxicon113(2016) 6.Han, Q., Wang, R., Sun, C., et al.Human beta-defensin-1 suppresses tumor migration and invasion and is an independent predictor for survival of oral squamous cell carcinoma patientsPLoS One9(3)e91867(2014)

CAY10721 is an inhibitor of sirtuin 3 (SIRT3), a class III HDAC (39% SIRT3 inhibition at 200 μM). Upregulation of SIRT3 transcription is associated with oral squamous cell carcinoma (OSCC) and breast cancer with lymph node involvement, while SIRT3 down-regulation inhibits the growth of OSCC cells and sensitizes them to radiation and chemotherapy.

Artobiloxanthone (Compound AA3) 展示了抗肿瘤特性，尤其对口腔鳞状细胞癌 (OSCC) 有效。其通过抑制Akt/mTOR通路和STAT3通路，减少 SAS 和 T.Tn 的增殖 (IC50为 11 和 22 μM)，同时抑制癌细胞迁移。该化合物在 S 期阻滞细胞周期，并通过激活caspase3/9诱导 OSCC 细胞的凋亡 (apoptosis)。