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Stauprimide

Catalog No. S2951 Name Sigma Aldrich
CAS Number 154589-96-5 Website http://www.sigmaaldrich.com
M. F. C35H28N4O5 Telephone 1-800-521-8956
M. W. 584.62062 Fax
Purity ≥98% (HPLC) Email
Storage Chembase ID: 154314

SYNONYMS

IUPAC name
N-[(2S,4R,5R,6S)-5-methoxy-6-methyl-16,18-dioxo-29-oxa-1,7,17-triazaoctacyclo[12.12.2.12,6.07,28.08,13.015,19.020,27.021,26]nonacosa-8,10,12,14(28),15(19),20(27),21(26),22,24-nonaen-4-yl]-N-methylbenzamide
IUPAC Traditional name
N-[(2S,4R,5R,6S)-5-methoxy-6-methyl-16,18-dioxo-29-oxa-1,7,17-triazaoctacyclo[12.12.2.12,6.07,28.08,13.015,19.020,27.021,26]nonacosa-8,10,12,14(28),15(19),20(27),21(26),22,24-nonaen-4-yl]-N-methylbenzamide

DATABASE IDS

CAS Number 154589-96-5

PROPERTIES

Empirical Formula (Hill Notation) C35H28N4O5
Purity ≥98% (HPLC)
Apperance white to off-white powder
Solubility DMSO: >20 mg/mL
MSDS Link Download
Storage Temperature -20°C
German water hazard class 3

DETAILS

Description (English)
Biochem/physiol Actions
Stauprimide is an enhancer stem cell differentiation into endoderm. In vitro differentiation of embryonic stem cells is of great interest to regenerative medicine, and current protocols are labor-intensive and expensive. Small molecules that induce or enhance differentiation are highly desired. High-content screening identified compounds that enhance endodermal differentiation in the presence of low levels of Activin A. Stauprimide increased definitive endodermal markers but not markers for visceral/parietal endoderm or mesoderm. Stauprimide-differentiated cells could be further differentiated into hepatocytes. Stauprimide treatment during differentiation decreased the concentration of Activin A required for definitive endoderm formation, and it eliminated the need for serum. The mechanism of action of stauprimide is to sensitize cells for differentiation. Stauprimide enabled differentiation into other cell lineages under varying differentiation conditions, including neurons, hematopoietic mesoderm, beating cardiac myocytes, and skeletal muscle. The cellular target of stauprimide was determined to be inhibition of NME2 transcription factor translocation to the nucleus, leading to down-regulation of c-Myc expression.
Description (简体中文)
Biochem/physiol Actions
Stauprimide is an enhancer stem cell differentiation into endoderm. In vitro differentiation of embryonic stem cells is of great interest to regenerative medicine, and current protocols are labor-intensive and expensive. Small molecules that induce or enhance differentiation are highly desired. High-content screening identified compounds that enhance endodermal differentiation in the presence of low levels of Activin A. Stauprimide increased definitive endodermal markers but not markers for visceral/parietal endoderm or mesoderm. Stauprimide-differentiated cells could be further differentiated into hepatocytes. Stauprimide treatment during differentiation decreased the concentration of Activin A required for definitive endoderm formation, and it eliminated the need for serum. The mechanism of action of stauprimide is to sensitize cells for differentiation. Stauprimide enabled differentiation into other cell lineages under varying differentiation conditions, including neurons, hematopoietic mesoderm, beating cardiac myocytes, and skeletal muscle. The cellular target of stauprimide was determined to be inhibition of NME2 transcription factor translocation to the nucleus, leading to down-regulation of c-Myc expression.

REFERENCES