DoLPHiN: A structural and functional database of natural polysaccharides with health benefits

Title Value
Polysaccharide RN1
Source Name Panax notoginseng
Weight 20.5kDa
Main Glycosidic Bond(s)
β-Galp-(1→6)
Main Chain It is composed of every four 1,6-linked β-D-galactose (Galp) residues branched by 1,3-linked Galp at the O-3 position.
Side Chain Mainly connected at the O-3 position of 1,3-linked Galp, containing T/1,5/1,3,5-linked arabinose residues or T-linked galactose residues.
NMR Information yes
Monosaccharide
galactose 43.7%
arabinose 56.3%
Physiological Functions It can inhibit microvascular formation in BxPC-3 pancreatic cancer cell xenografts in vivo; it exerts an anti-angiogenic effect by inhibiting the BMP2/Smad/Id1 signaling pathway and may become a potential new angiogenesis inhibitor.
Intestinal Microbiota Regulation unknown
Related Diseases (based on ICD-11)
Correlation map Click to view
DOI 10.1016/j.carbpol.2014.11.073
Data Source Statement:
The data included in the DoLPHiN database is sourced exclusively from peer-reviewed original publications and presented after normalization.