Cycloastragenol

Modify Date: 2024-01-02 11:53:23

Cycloastragenol Structure
Cycloastragenol structure
Common Name Cycloastragenol
CAS Number 78574-94-4 Molecular Weight 490.715
Density 1.2±0.1 g/cm3 Boiling Point 617.2±55.0 °C at 760 mmHg
Molecular Formula C30H50O5 Melting Point 241.0 to 245.0 °C
MSDS Chinese USA Flash Point 327.1±31.5 °C

 Use of Cycloastragenol


Astramembrangenin (Cycloastragenol) is a triterpenoid saponin compound and a hydrolysis product of the main active ingredient in Astragalus membranaceus (Fisch.) Bunge[1].Astramembrangenin is orally safe and has broad Extensive pharmacological effects, including telomerase activation, telomere elongation, anti-inflammatory and anti-oxidative properties[2].Astramembrangenin has antiaging properties, CAG stimulates telomerase activity in human neonatal keratinocytes and rat neuronal cells, and induces CREB activation followed by tert and bcl2 expression. Cycloastragenol (CAG) may have a novel therapeutic role in depression[2].

 Names

Name Cycloastragenol
Synonym More Synonyms

 Cycloastragenol Biological Activity

Description Astramembrangenin (Cycloastragenol) is a triterpenoid saponin compound and a hydrolysis product of the main active ingredient in Astragalus membranaceus (Fisch.) Bunge[1].Astramembrangenin is orally safe and has broad Extensive pharmacological effects, including telomerase activation, telomere elongation, anti-inflammatory and anti-oxidative properties[2].Astramembrangenin has antiaging properties, CAG stimulates telomerase activity in human neonatal keratinocytes and rat neuronal cells, and induces CREB activation followed by tert and bcl2 expression. Cycloastragenol (CAG) may have a novel therapeutic role in depression[2].
Related Catalog
In Vitro Astramembrangenin (0-10 µM; 3-6 days) increases cell growth compared to the vehicle control in HEK cultures[1]. Astramembrangenin (0.3 µM; 5-90 mins) induces CREB phosphorylation in primary cortical neurons, total CREB expression is unaltered by CAG in both cell type[1]. Astramembrangenin (3 µM; 6-48 hours) may promotes prosurvival signaling in neurons, increases tert mRNA expression, exhibits increased bcl2 mRNA expression[1]. Cell Viability Assay[1] Cell Line: HEK cells Concentration: 1 µM, 3 µM, 10 µM Incubation Time: 3-6 days Result: Doubled the cell growth at 6 days. Western Blot Analysis[1] Cell Line: Neuronal cells Concentration: 0.3 µM Incubation Time: 5 mins, 15 mins, 30 mins, 90 mins Result: Suggested that CAG induces CREB activation in neuronal cells. RT-PCR[1] Cell Line: Neuronal cells Concentration: 3 µM Incubation Time: 6-48 hours Result: Increased tert, bcl2 mRNA expression.
References

[1]. Ip FC, et al. Cycloastragenol is a potent telomerase activator in neuronal cells: implications for depression management. Neurosignals. 2014;22(1):52-63.

[2]. Yu Y, et al. Cycloastragenol: An exciting novel candidate for age-associated diseases. Exp Ther Med. 2018 Sep;16(3):2175-2182.

[3]. Sun C, et al. Cycloastragenol mediates activation and proliferation suppression in concanavalin A-induced mouse lymphocyte pan-activation model. Immunopharmacol Immunotoxicol. 2017 Jun;39(3):131-139.

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 617.2±55.0 °C at 760 mmHg
Melting Point 241.0 to 245.0 °C
Molecular Formula C30H50O5
Molecular Weight 490.715
Flash Point 327.1±31.5 °C
Exact Mass 490.365814
PSA 90.15000
LogP 3.82
Vapour Pressure 0.0±4.0 mmHg at 25°C
Index of Refraction 1.582

 Safety Information

RIDADR NONH for all modes of transport
RTECS GX8265000
HS Code 2942000000

 Customs

HS Code 2942000000

 Articles3

More Articles
Cycloastragenol is a potent telomerase activator in neuronal cells: implications for depression management.

Neurosignals 22(1) , 52-63, (2014)

Cycloastragenol (CAG) is an aglycone of astragaloside IV. It was first identified when screening Astragalus membranaceus extracts for active ingredients with antiaging properties. The present study de...

A novel telomerase activator suppresses lung damage in a murine model of idiopathic pulmonary fibrosis.

PLoS ONE 8(3) , e58423, (2013)

The emergence of diseases associated with telomere dysfunction, including AIDS, aplastic anemia and pulmonary fibrosis, has bolstered interest in telomerase activators. We report identification of a n...

Telomerase-based pharmacologic enhancement of antiviral function of human CD8+ T lymphocytes.

J. Immunol. 181(10) , 7400-6, (2008)

Telomerase reverse transcribes telomere DNA onto the ends of linear chromosomes and retards cellular aging. In contrast to most normal somatic cells, which show little or no telomerase activity, immun...

 Synonyms

9,19-Cyclolanostane-3,6,16,25-tetrol, 20,24-epoxy-, (3β,6α,9β,16β,20R,24S)-
Astramembrangenin
(3β,6α,9β,16β,20R,24R)-20,24-Epoxy-9,19-cyclolanostane-3,6,16,25-tetrol
9,19-Cyclolanostane-3,6,16,25-tetrol, 20,24-epoxy-, (3β,6α,9β,16β,20R,24R)-
Cycloastragenol
(3β,6α,9β,16β,20R,24S)-20,24-Epoxy-9,19-cyclolanostane-3,6,16,25-tetrol
Cyclosieversigenin
Cyclogalegigenin
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