1243259-19-9 Usage
Description
LM11A-31 is a p75 neurotrophin receptor (p75NTR) ligand that inhibits nerve growth factor (NGF) binding to p75NTR-Fc (A2 = 1,192 nM). It inhibits DNA damage in and promotes survival of hippocampal neuronal cultures in a p75NTR- and concentration-dependent manner. LMA11A-31 also inhibits proNGF-induced cell death of mature oligodendrocytes. In vivo, LMA11A-31 (10-100 mg/kg) improves motor function and coordination in the weight-bearing open-field test and nonweight-bearing swim test and increases survival of oligodendrocytes in a mouse model of spinal contusion injury. It prevents and/or reverses atrophy of forebrain cholinergic neurites and cortical dystrophic neurites in Thy-1 hAPPLond/Swe and Tg2576 mice with mid- to late stage Alzheimer''s disease. It also reduces excessive alcohol self-administration in rats and decreases huntingtin (Htt) aggregate formation and striatal cholinergic degeneration in the R6/2 mouse model of Huntington''s disease.
Uses
(2S,3S)-2-Amino-3-methyl-N-[2-(4-morpholinyl)ethyl]pentanamide is used for the preparation of peptideamides for treatment of retroviral infection.
References
1) Massa?et al. (2006),?Small, Nonpeptide p75NTR Ligands Induce Survival Signaling and Inhibit proNGF-Induced Death; J. Neurosci.?26?5288
2) Tep?et al., (2013),?Oral administration of a small molecule targeted to block proNGF binding to p75 promotes myelin sparing and functional recovery after spinal cord injury; J. Neurosci.?33?397
3) Shi?et al. (2013),?A small molecule p75(NTR) ligand protects neurogenesis after traumatic brain injury; Stem Cells?31?2561
4) Simmons?et al.?(2014),?A small molecule p75(NTR) ligand, LM11A-31, reverses cholinergic neurite dystrophy in Alzheimer’s disease mouse models with mid- to late-stage disease progression; PLoS One?9?e102136
5) Meeker?et al.?(2016),?Novel p75 neurotrophin receptor ligand stabilizes neuronal calcium, preserves mitochondrial movement and protects against HIV associated neuropathogenesis; Exp. Neurol.?275?Pt.1 182
Check Digit Verification of cas no
The CAS Registry Mumber 1243259-19-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,3,2,5 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1243259-19:
(9*1)+(8*2)+(7*4)+(6*3)+(5*2)+(4*5)+(3*9)+(2*1)+(1*9)=139
139 % 10 = 9
So 1243259-19-9 is a valid CAS Registry Number.