YM-1是一种有效的变构 HSP70 抑制剂。它通过促进底物蛋白（如 Akt, Raf-1）降解并干扰蛋白质折叠，表现出强效的抗肿瘤和抗病毒活性。

Palmitic acid-13C16 sodium, a 13C-labeled form of the naturally occurring saturated fatty acid Palmitic acid sodium, is prevalent in animals and plants. This compound can trigger the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in mouse granulosa cells.

Palmitic acid-13C (C1, C2, C3, and C4 labeled) is intended for use as an internal standard for the quantification of palmitic acid by GC- or LC-MS. Palmitic acid is a common 16-carbon saturated fat that represents 10-20% of human dietary fat intake and comprises approximately 25 and 65% of human total plasma lipids and saturated fatty acids, respectively.1,2Acylation of palmitic acid to proteins facilitates anchoring of membrane-bound proteins to the lipid bilayer and trafficking of intracellular proteins, promotes protein-vesicle interactions, and regulates various G protein-coupled receptor functions.1Red blood cell palmitic acid levels are increased in patients with metabolic syndrome compared to patients without metabolic syndrome and are also increased in the plasma of patients with type 2 diabetes compared to individuals without diabetes.3,4 1.Fatima, S., Hu, X., Gong, R.-H., et al.Palmitic acid is an intracellular signaling molecule involved in disease developmentCell. Mol. Life

Palmitic acid-d1 是 Palmitic acid 氘代物。Palmitic acid 为动物和植物中常见的长链饱和脂肪酸。它能够诱导小鼠颗粒细胞中葡萄糖调节蛋白 78 (GRP78) 和 CCAAT/增强子结合蛋白同源蛋白 (CHOP) 的表达。

Icapamespib, also known as PU-HZ 151, is a heat shock protein 90 (HSP90) inhibitor. PU-HZ151 showed EC50 of 5 nM in the FP assay as compared to 11 nM for PU-H71 and a logD of 2.37 as compared to 1.21 for PU-H71. PU-HZ151 and radiolabeled PU-HZ151 showed selectivity for epichaperomes over the individual chaperome members. Icapamespib demonstrated the ability to productively engage the target in cells, mice, and humans.

2-Chloroadenosine-5'-O-diphosphate是一种腺苷5'二磷酸（ADP）的衍生物。它在浓度依赖性的方式下，促进了人类富含血小板的血浆中的聚集，并抑制了由前列腺素E2（PGE2）诱导的环磷酸腺苷（cAMP）的产生。2-Chloroadenosine-5'-O-diphosphate引起预收缩的孤立的豚鼠taenia coli条带放松（pD2 = 6.74），降低大鼠的动脉血压。此外，它还抑制了热休克蛋白70（Hsp70）家族成员mortalin的ATP酶活性（人类酶的表观Ki = 45.05 µM）。