NNMTi
- Product Name
- NNMTi
- CAS No.
- 42464-96-0
- Chemical Name
- NNMTi
- Synonyms
- 5-amino-1MQ;NNMTi;NNMTi 5-amino-1MQ;5-amino-1MQ/5-amino-1mq;5-Amino-1-methylquinolinium;5-Amino-1methylquinolinium iodide;5-amino-1-methylquinolin-1-ium iodide;5-Amino-1-methyl-1-quinolinium Iodide;1-methylquinolin-1-ium-5-amine iodide;NNMTi,inhibit,fusion,muSC,muscle stem cell,NNMT,Inhibitor,regenerative
- CBNumber
- CB05839892
- Formula Weight
- 0
- MOL File
- Mol file
NNMTi Property
- Melting point:
- 213-214 °C
- storage temp.
- Store at -20°C
- solubility
- Soluble in DMSO
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 6900
- Product name
- NNMTi
- Purity
- ≥97%(HPLC)
- Packaging
- 50
- Price
- $419
- Updated
- 2021/12/16
NNMTi Chemical Properties,Usage,Production
Description
NNMTi (CAS 42464-96-0) is a nicotinamide N-methyltransferase (NNMT) inhibitor that promotes myoblast differentiation. NNMT is a fundamental cytosolic biotransforming enzyme that catalyzes the N-methylation of endogenous and exogenous xenobiotics. NNMTi treatment combined with lean diet substitution accelerated improved body weight fat loss, increased whole-body lean mass to body weight ratio, reduced liver epididymal white adipose tissue weights, decreased liver adiposity, improved hepatic steatosis, relative to a lean diet substitution alone.
Chemical Properties
Brown solid.
Uses
NNMTi is an enzyme overexpressed during skeletal muscle aging and is associated with the repair of damage to the NAD+ pathway, dysregulation of sirtuin1 activity, and increased senescence of muscle stem cells.
Preparation
Synthesis of 5-Amino-1-methyl-1-quinolinium Iodide(NNMTi): Iodomethane (0.160 ml, 0.365 g, 2.6 mmol) was added to a solution of 5-aminoquinoline (0.277 g, 1.9 mmol) in tetrahydrofuran (7 ml), and stirred at room temperature for 1 day until a red solid precipitated. After filtration, the filter cake was washed with tetrahydrofuran (2 x 5 ml) and dried under vacuum to give 0.240 g of compound 5-Amino-1-methyl-1-quinolinium Iodide.
benefits
NNMT is a metabolic enzyme that catalyzes the methylation of nicotinamide (NAM) using the universal methyl donor S-adenosyl methionine (SAM), linking the metabolic status of the cell with both methylation balance and intracellular levels of NAD+. NNMT is abundantly expressed in liver and adipose tissue and pathological conditions characterized by increased metabolic demand, such as some cancers, fatty liver disease, and diabetes. NNMT participates in several differentiation processes including naive-to-primed human embryonic stem cell transition, myogenesis, and both epithelial- and neural-mesenchymal transition in several cancers. NNMT expression is regulated in a tissue and context-specific manner rather than by a ubiquitous regulatory pattern[6].
Biological Functions
The cytosolic enzyme nicotinamide N-methyltransferase (NNMT) has been newly discovered to modulate the levels of nicotinamide precursors required for NAD+ biosynthesis and thus plays a crucial role in regulating the NAD+ salvage pathway and cellular metabolism. NNMT is expressed in skeletal muscle, with progressively greater expression associated with aging in muscle tissues. Importantly, NNMT is a dominant component of the gene expression signature for sarcopenia, overexpression of which could lead to significantly reduced levels of NAD+ and associated declines in muscle mass, strength, and function that accompany aging. Treatment of aged mice with a small molecule NNMT inhibitor (NNMTi) enhanced the proliferation, fusion, and regenerative capacity of muSCs, subsequently increasing the functional performance of skeletal muscle. Similar results were demonstrated in vitro with C2C12 cells that closely mimic muSCs, where NNMTi treatment promoted myoblast differentiation and supported metabolic changes in NAD+ salvage pathway-related cellular metabolites[5].
Biological Activity
NNMTi is a potent nicotinamide N-methyltransferase (NNMT) inhibitor (IC50=1.2 μM), selectively binding to NNMT substrate binding site residues. NNMTi can promote myoblast differentiation in vitro and enhance the fusion and regeneration of muscle stem cells in aged mice.
in vitro
NNMTi (10-30 μM; 96 hours) produces a concentration-related increase in myoblast differentiation on C2C12 myoblast differentiation. 30 μM NNMTi results in 18% MHC-positive myotube nuclei, representing a 45% increase in the extent of myoblast differentiation compared to untreated differentiating myoblasts (12% MHC-positive myotube nuclei).
in vivo
NNMTi (subcutaneous (SC) injection; 5 mg/kg and 10 mg/kg; 2 weeks (1 week pre-injury and 1 week post-injury)) has an effect on muscle regeneration after injury, it results in 60% and 75% higher incidence of proliferating/active muSCs at 5 mg/kg and 10 mg/kg, respectively. The relative numbers of fibers with an EdU + myonucleus increased 40% and 48% with NNMTi treatment at 5 mg/kg and 10 mg/kg, respectively. The odds ratio of fused myonuclei for control are 0.58 and 0.53 times the odds at the low and high NNMTi dose, respectively.NNMTi (subcutaneous injection; 10 mg/kg; 1 week) produces no systemic toxicity in mice, the levels of the glucose, cholesterol, plasma proteins, and electrolytes between control and NNMTi-treated samples show no difference in mice. 1-week post-injury daily repeat-dosing of NNMTi is well tolerated with no untoward systemic toxicity or behavioral implications in aged mice.
storage
Store at -20°C
References
[1]. Harshini Neelakantan, et al. Small molecule nicotinamide N-methyltransferase inhibitor activates senescent muscle stem cells and improves regenerative capacity of aged skeletal muscle. Biochem Pharmacol. 2019 May;163:481-492. DOI:10.1016/j.bcp.2019.02.008
[2]. Harshini Neelakantan, et al. Structure-Activity Relationship for Small Molecule Inhibitors of Nicotinamide N-Methyltransferase. J Med Chem DOI:10.1021/acs.jmedchem.7b00389
[3]. Mark A Eckert et al. Proteomics reveals NNMT as a master metabolic regulator of cancer-associated fibroblasts. Nature, 569(7758), 723-728 (2019-05-03) DOI:10.1038/s41586-019-1173-8
[4]. SAMPSONCATHERINE M. Combined nicotinamide N-methyltransferase inhibition and reduced-calorie diet normalizes body composition and enhances metabolic benefits in obese mice.[J]. Scientific Reports, 2021: 5637. DOI:10.1038/s41598-021-85051-6.
[5] Andrea Dimet-Wiley. “Reduced calorie diet combined with NNMT inhibition establishes a distinct microbiome in DIO mice.” Scientific Reports (2022): 484.
[6] Annalisa Roberti. “Nicotinamide N-methyltransferase (NNMT) regulates the glucocorticoid signaling pathway during the early phase of adipogenesis.” Scientific Reports 13 1 (2023): 8293.
NNMTi Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from NNMTi manufacturers
- Product
- NNMTi 5-amino-1MQ 42464-96-0
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 500
- Release date
- 2023-07-17
- Product
- 5-amino-1mq 42464-96-0
- Price
- US $0.00/G
- Min. Order
- 1G
- Purity
- 99%
- Supply Ability
- 5kg
- Release date
- 2024-04-23
- Product
- NNMTi 42464-96-0
- Price
- US $70.00-65.00/box
- Min. Order
- 1box
- Purity
- 99.9+
- Supply Ability
- 2000box
- Release date
- 2024-05-27