cos-7

DCPIB 是选择性可逆体积调节性阴离子通道抑制剂，抑制肿胀激活氯电流，在 CPAE 细胞中，IC50值为 4.1 μM。它能够电压依赖性激活钾离子通道 TREK1 和 TRAAK，抑制 TRESK、TASK1 和 TASK3的 IC50值分别为 0.14、0.95 和 50.72 μM。

P-1075 是磺酰脲受体2相关的 ATP 敏感性的钾通道(SUR2-KIR6)的激活剂，EC50为 45 nM。它在兔子中通过打开线粒体 K (ATP) 通道产生活性氧，产生保护心脏的功效。

GSK-F1 (PI4KA inhibitor-F1) 是一种新型强效 PI4KA 抑制剂。

I3MT-3 (HMPSNE) 是一种有效的、具有细胞膜渗透性的、选择性的 3-巯基丙酮酸硫转移酶 (3MST)的抑制剂，IC50值为2.7 μM，对其他硫化氢 磺胺制硫酶没有活性。它靶向位于 3MST 活性位点的过硫半胱氨酸残基。

MG-132 (Z-Leu-Leu-Leu-al) 是一种 26S 蛋白酶体抑制剂 (IC50=100 nM)，具有细胞渗透性、可逆性。MG-132 可作为自噬激活剂，可诱导凋亡。

Dexamethasone (Hexadecadrol) 是一种糖皮质激素受体激动剂和一种 IL 受体调节剂。Dexamethasone 具有抗炎和免疫抑制活性，可诱导自噬。Dexamethasone 抑制 LPS 诱导的巨噬细胞炎症反应。

PCO371 (2,4-Imidazolidinedione, 1-(3,5-dimethyl-4-(2-((4-oxo-2-(4-(trifluoromethoxy)phenyl)-1,3,8-triazaspiro(4.5)dec-1-en-8-yl)sulfonyl)ethyl)phenyl)-5,5-dimethyl-) 是口服具有活性的甲状旁腺激素受体 1 的完全激动剂，对 PTHR2 无作用

Fulvestrant (ZM 182780) 是一种雌激素受体 (ER) 拮抗剂 (IC50=9.4 nM)，也是一种 GPR30 的激动剂。Fulvestrant 具有抗肿瘤活性，可以抑制细胞增殖，诱导细胞凋亡和自噬。

Ropivacaine (LEA-103 HCl) 是有效的钠通道阻断剂，通过可逆地抑制钠离子内流从而引起神经纤维脉冲传导阻滞。Ropivacaine 也是一种 K2P(双孔钾通道)TREK-1的抑制剂，在 COS-7 细胞膜上的 IC50值为 402.7 μM。Ropivacaine 可以用于神经性疼痛的缓解的相关研究。

Mifepristone (C-1073) 是一种黄体酮受体和糖皮质激素受体拮抗剂，在体外实验中的 IC50值分别为 0.2 nM 和 2.6 nM。

N-Ethylmaleimide (NEM) 是烷基化自由巯基的试剂，是一种半胱氨酸蛋白酶抑制剂，用于实验生化研究。N-Ethylmaleimide 也是一种去泛素化酶抑制剂，特异性抑制线粒体中的磷酸盐转运。

Ropivacaine hydrochloride monohydrate (LEA-103 HCl) 是钠通道阻断剂，通过可逆地抑制钠离子内流从而引起神经纤维脉冲传导阻滞。Ropivacaine HCl monohydrate 也是 K2P(双孔钾通道)TREK-1的抑制剂。在动物实验模型中，Ropivacaine HCl monohydrate 可用于神经性疼痛的缓解。

2-Oleoylglycerol 是一种存在于棕榈仁、葵花籽和米糠中的脂质。2-Oleoylglycerol 可当作一种 GPR119 激动剂，具有神经保护作用，可诱导胰高血糖素样肽 1 (GLP-1) 分泌。2-Oleoylglycerol 可用于非酒精性脂肪性肝炎造模。

UVI 3003 是一种高度选择性的类视黄醇 X 受体拮抗剂。在 Cos7 细胞中，它抑制非洲爪蟾蜍和人RXRα的活性，IC50值分别为 0.22 和 0.24 μM。

Flucopride (Compound 4a) 作为一种有效的AChE抑制剂 (IC50: 24 nM)，具备部分 5-HT4R 激动功能 (在 (h)5-HT4R 上的 Ki 值为 9.6 nM)。此外，Flucopride 在COS-7细胞中促进了表达 (h)5-HT4R 的 APP 非淀粉样变性加工 (EC50: 23.0 nM)。实验指出，Flucopride 在胃肠道 (GIT) 和血脑屏障 (BBB) 均显示出良好的渗透性，这一特性通过PAMPA实验得以证实。

OMDM169 is a potent and selective MAGL inhibitor. OMDM169 could enhances 2-AG levels and of exerts analgesic activity via indirect activation of cannabinoid receptors. OMDM169 exhibited 0.13 microM

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20-carboxy Arachidonic acid (20-COOH-AA) is the major metabolite of 20-HETE that is produced in renal tubular epithelial, endothelial, and microvascular smooth muscle cell cultures. This ω-oxidation conversion can take place using purified alcohol dehydrogenases three and four or by microsomes containing recombinant human CYP4F3B. Like 20-HETE, 20-COOH-AA inhibits ion transport in the kidneys. It also produces vasorelaxation of porcine coronary microvessels constricted with endothelin. 20-COOH-AA binds to isolated ligand binding domains of peroxisome proliferator-activated receptor α (PPARα) (Kd = 0.87 ± 0.12 μM) and PPARγ (Kd = 1.7 ± 0.5 μM), and is a dual activator of PPARα and PPARγ in a transiently transfected COS-7 cell reporter system.

Tyr-α-CGRP is an N-terminal extended tyrosinated analogue of α-calcitonin gene-related peptide . It binds to amylin receptors AMY1 and AMY3 in COS-7 cells expressing the human receptors (IC50s = 141 and 1.86 nM, respectively). Tyr-α-CGRP also binds to and stimulates cAMP accumulation in rat L6 myocytes (IC50 = 4 nM; EC50 = 12 nM). It also binds to rat brain and spleen membrane preparations (IC50s = 0.2 and 0.5 nM, respectively), induces positive chronotropic and inotropic effects in isolated right and left guinea pig atria (EC50s = 282 and 74 nM, respectively), and inhibits the twitch response in rat vas deferens (EC50 = 1.9 nM).

Donecopride is a partial agonist of the serotonin (5-HT) receptor subtype 5-HT4E(Ki= 8.5 nM) and an inhibitor of acetylcholinesterase (AChE; IC50= 16 nM).1It is selective for AChE over butyrylcholinesterase (BChE; IC50= 3,530 nM) but does bind to 5-HT2Band sigma-2 (σ2) receptors (Ki= 1.6 nM for both) in a panel of 42 neurotransmitter receptors and transporters. Donecopride induces release of soluble amyloid precursor protein-α (sAPP-α) in COS-7 cells transiently expressing 5-HT4with an EC50value of 11.3 nM. Oral administration of donecopride (1 mg/kg) reduces brain soluble and insoluble amyloid-β (1-42) levels and increases the time spent exploring the novel object in the novel object recognition (NOR) test in the 5XFAD transgenic mouse model of Alzheimer's disease. Donecopride (3 mg/kg, p.o.) prevents a reduction in spontaneous alternation behavior induced by intracerebroventricular administration of soluble Aβ42 (sAβ42) in the Y-maze in mice.2 1.Lecoutey, C., Hedou, D., Freret, T., et al.Design of donecopride, a dual serotonin subtype 4 receptor agonist/acetylcholinesterase inhibitor with potential interest for Alzheimer's disease treatmentProc. Natl. Acad. Sci. USA111(36)E3825-E3830(2014) 2.Rochais, C., Lecoutey, C., Hamidouche, K., et al.Donecopride, a Swiss army knife with potential against Alzheimer's diseaseBr. J. Pharmacol.177(9)1988-2005(2020)

20-HEPE is a metabolite of eicosapentaenoic acid that is formed via ω-oxidation of EPA by cytochrome P450 (CYP) ω-oxidases, including human CYP4F3B. It activates peroxisome proliferator-activated receptor α (PPARα) in COS-7 cells expressing a luciferase reporter when used at a concentration of 10 μM. 20-HEPE also activates murine transient receptor potential vanilloid receptor 1 (mTRPV1) in vitro but lacks antinociceptive activity in rats.

Reduced haloperidol is an active metabolite of haloperidol . It is formed via reduction of haloperidol by ketone reductase. Reduced haloperidol inhibits radioligand binding to sigma-1 and dopamine D2 receptors (Kis = 1.4 and 31 nM, respectively) and stimulates brain-derived neurotrophic factor (BDNF) secretion from CCF-SSTG1 and U87MG astrocytic glial cells. It also inhibits norepinephrine, dopamine, and serotonin (5-HT) reuptake (Kis = 21, 25, and 33 μM, respectively, in COS-7 cells expressing the human transporters). Reduced haloperidol (0.5 mg kg) increases latency to paw withdrawal in mouse models of capsaicin- but not force-induced mechanical hypersensitivity.

Calcitonin is a peptide hormone that lowers blood calcium level and inhibits bone resorption. It belongs to the calcitonin family of peptides, which also includes amylin , calcitonin gene-related peptide , and adrenomedullin. The binding of salmon calcitonin to the human calcitonin receptor (CTR) is not modulated by receptor activity-modifying proteins (RAMPs), which influence affinity of human calcitonin to CTR. Salmon calcitonin binds to human CTR2 with IC50 values of 0.933, 0.224, 0.134, and 0.317 nM alone and with RAMP1, 2, or 3, respectively. It induces cAMP accumulation in COS-7 cells transfected with CTR2 (EC50 = 0.166 nM). Salmon calcitonin inhibits bone resorption by osteoclasts in a pit formation assay using rat bone slices (ID50 = 0.003 pg mL) and lowers calcium level in vivo in a bioassay of hypocalcemia in rats (ED15 = 33.9 mg kg). Formulations containing salmon calcitonin have been used to treat hypercalcemia, bone destruction by osteoporosis, and Paget's disease.

11-cisRetinol is an isomer of vitamin A . It is formed from vitamin A,viaatrans-retinyl ester intermediate, by the enzyme RPE65 in the retinal pigment epithelium and then converted to 11-cis retinal as part of the visual cycle.1,211-cisRetinol is an agonist of salamander and human red rod opsins expressed in COS cells and an inverse agonist of salamander red cone opsin, as well as human red and green cone opsins expressed in COS cells.3It promotes pigment formation in cone, but not rod, photoreceptors. 1.Rando, R.R.The biochemistry of the visual cycleChem. Rev.101(7)1881-1896(2001) 2.Guignard, T.J.P., Jin, M., Pequignot, M.O., et al.FATP1 inhibits 11-cis retinol formation via interaction with the visual cycle retinoid isomerase RPE65 and lecithin: Retinol acyltransferaseJ. Biol. Chem.285(24)18759-18768(2010) 3.Ala-Laurila, P., Cornwall, M.C., Crouch, R.K., et al.The action of 11-cis-retinol on cone opsins and intact cone photoreceptorsJ. Biol. Chem.284(24)16492-16500(2009)

Ropivacaine mesylate 是一种高效的钠通道 (sodium channel) 阻断剂，通过可逆性抑制钠离子内流 (sodium ion influx)，引致神经纤维脉冲传导阻滞。此外，Ropivacaine 还能抑制 K2P(双孔钾通道)TREK-1，其在 COS-7 细胞膜上的 IC50 值为 402.7 μM。