GLS-1 Inhibitor

GLS1 inhibitor is an inhibitor of glutaminase 1 (GLS1; IC50= 0.021 μM).1It inhibits the growth of NCI H1703 non-small cell lung cancer (NSCLC) cellsin vitro(GI50= 0.011 μM). GLS1 inhibitor (100 mg/kg) reduces tumor growth, increases tumor levels of glutamine, and decreases tumor levels of glutamate and aspartate in an NCI H1703 mouse xenograft model. 1.Finlay, M.R.V., Anderton, M., Bailey, A., et al.Discovery of a thiadiazole-pyridazine-based allosteric glutaminase 1 inhibitor series that demonstrates oral bioavailability and activity in tumor xenograft modelsJ. Med. Chem.62(14)6540-6560(2019)

GLS1 Inhibitor-3 (compound C147) 是一种 GLS1 的有效抑制剂 (IC50: 27.98 nM)，表现出抗增殖作用。

GLS1 Inhibitor-5 (compound 24y) 是一种选择性的、口服具有活力的谷氨酰胺酶 1 (GLS1) 抑制剂 (IC50: 68 nM)。GLS1 Inhibitor-5 能够诱导细胞凋亡 (apoptosis)，表现出抗肿瘤效果。

GLS1 Inhibitor-4 (compound 41e)作为一种高效的GLS1抑制剂，具有11.86 nM的IC50值。该化合物展现了抗增殖效果、优秀的代谢稳定性以及强大的GLS1结合亲和力。它通过阻断谷氨酰胺代谢和诱导ROS生成，能够引发细胞凋亡并表现出对抗肿瘤的活性。

GLS1 Inhibitor-6 是一种具有口服活性的、强效和选择性的谷氨酰胺酶 1 (GLS1) 抑制剂 (IC50=68 nM)，对 GLS2 显示出 220 倍的选择性。GLS1 Inhibitor-6 可诱导凋亡，并表现出良好的抗肿瘤活性和抗癌细胞增殖活性。

GLS1 Inhibitor-7 (compound 4d) 作为一种GLS1 抑制剂，表现出抑制浓度50%所需浓度（IC50）为46.7 μM，潜在用途涉及抗癌、抗衰老和抗肥胖。

IPN-60090 dihydrochloride is a potent and specific inhibitor of glutaminase 1 (GLS1) with a remarkable inhibition constant (IC50) of 31 nM. It does not exhibit any inhibitory activity against GLS-2. Furthermore, IPN-60090 dihydrochloride possesses outstanding physicochemical properties and pharmacokinetic characteristics in vivo. Therefore, it is a valuable compound for researching solid tumors, including lung and ovarian cancers.

GLS-1-IN-1 (compound 1d) 是一种 GLS-1 抑制剂，能够抑制 Hep G2、MCF 7 和 MCF 10A 细胞。