Technical Articles

NNMT 活性检测工具:酶反应体系、平台选择与数据判读
NNMT Activity Assay Tools: Enzyme Reaction Systems, Platform Selection and Data Interpretation
发布时间 2026-09-20
A tool-oriented guide to NNMT activity assays: SAM stability management, interference control of SAH product inhibition, platform selection between luminescent coupling and LC-MS, and interpretation paths for three common data anomalies.
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  • Metabolism
  • NNMT assay
  • Enzyme kinetics
  • SAM
  • SAH
  • Luminescent coupling
  • LC-MS
  • UA085039
NNMT 为何同时出现在肿瘤与肥胖研究的前沿
Why NNMT Appears at the Frontier of Both Cancer and Obesity Research
发布时间 2026-09-20
The same 29 kDa cytosolic enzyme is used by tumors to rewrite epigenetics and by adipose tissue to link with obesity. This article dissects the mechanism evidence and translational progress of NNMT along both disease lines.
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  • Metabolism
  • NNMT
  • Cancer metabolism
  • 1-MNA
  • Obesity
  • Insulin resistance
  • Epigenetics
  • UA085039
NNMT:烟酰胺代谢分支上的表观遗传开关
NNMT: An Epigenetic Switch on the Nicotinamide Metabolic Branch
发布时间 2026-09-20
NNMT catalyzes nicotinamide and SAM into 1-MNA and SAH, connecting the NAD+ salvage pathway with methylation metabolism. This review covers its catalytic mechanism, epigenetic effects, disease associations and in vitro research essentials.
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  • Metabolism
  • NNMT
  • Nicotinamide N-methyltransferase
  • 1-MNA
  • SAM
  • Epigenetics
  • Cancer metabolism
  • UA085039
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