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Terpenoid natural TCM small molecules | Experimental model | Dose/concentration | Mechanism of action | Ref. |
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Atractylodes macrocephala I (ATL-I) | A549 and HCC827 NSCLC cells | ATL-I (10, 20, and 40 μM) for 48 h | Upregulation of caspase-3, caspase-9, and Bax; | [39] |
Downregulation of Bcl-2 and Bcl-XL |
Atractylodes macrocephala III (ATL-III) | A549 NSCLC cells | ATL-II I (1–100 μM) for 24 h | Increased lactate dehydrogenase release; | [40] |
Modulated cell cycle on A549 cells; |
Induced the release of cytochrome c; |
Upregulation of Bax expression |
Costunolide | A549 NSCLC cells | Costunolide (0, 5, 10, 15, 25, or 30 μM) for 24 h | Upregulation of GRP78 and IRE1α and the activation of ASK1 and JNK; | [41] |
Induced ROS generation; |
Changed the antiapoptotic function of Bcl-2; |
Costunolide | SK-MES-1 human lung squamous carcinoma cells | Costunolide (40 and 80 µM) for 24 h | Induced cell cycle arrest at G1/S phase; | [42] |
Upregulation in the expression of p53 and Bax; |
Downregulation in the expression of Bcl-2 and activation of caspase-3; |
Pachymic acid (PA) | NCI-H23 and NCI-H460 lung cancer cells | PA (20, 40, or 80 µM) for 24 h | Induced cell cycle arrest at G2/M phase; | [43] |
Induced ROS generation; |
Activation of both c-Jun N-terminal kinase (JNK) and endoplasmic reticulum (ER) stress apoptotic pathways. |
Pachymic acid (PA) | A549 NSCLC cells | PA (0, 3, 10, 30, 60, 100, and 200 µM) for 24 or 48 h | Inhibited anchorage-dependent and anchorage-independent A549 growth; | [44] |
Induced apoptosis of A549 cells; |
Decreased IL-1 beta-induced activation of cPLA (2) and COX-2; |
Suppressed IL-1 beta-induced activation of MAPKs; |
Inhibited IL-1 beta-stimulated nuclear factor kappa B of NF-kB; |
Polyporenic acid C (PPAC) | A549 NSCLC cells | PPAC (0, 2, 6, 20, 60, or 200 µM) for 24, 48, or 72 h | Suppressed PI3-kinase/Akt signal pathway; | [45] |
Enhanced p53 activation. |
Tubeimoside I (TBMS1) | NCI-H1299 and NCI-H1975 lung cancer cells | TBMS1 (0, 10, 20, and 30 µM) for 24 h | Induction of DRP1-mediated mitochondrial fragmentation; | [46] |
Inhibited V-ATPase and blocked late-stage autophagic flux via; |
Blocked the removal of dysfunctional mitochondria; |
Induced ROS generation. |
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