A κ-carrageenan derived oligosaccharide prepared by enzymatic degradation containing anti-tumor activity

M Haijin, J Xiaolu, G Huashi - Journal of Applied Phycology, 2003 - Springer
Depolymerization of κ-carrageenan was performed using carrageenase isolated from the
cell-free medium of a culture of marine Cytophaga sp. MCA-2. The low-molecular-weight …

Preparation and In Vivo. Antitumor Activity of κ-Carrageenan Oligosaccharides

X Hu, X Jiang, E Aubree, P Boulenguer… - Pharmaceutical …, 2006 - Taylor & Francis
Carrageenan oligosaccharides were produced from the final products of commercial
extractions of gelling carrageenan and thickening carrageenan, which were specifically …

Preparation, structural characterization and in vitro antitumor activity of kappa-carrageenan oligosaccharide fraction from Kappaphycus striatum

H Yuan, J Song - Journal of Applied Phycology, 2005 - Springer
Oligosaccharides were prepared through mild hydrochloric acid hydrolysis of kappa-
carrageenan from Kappaphycus striatum to compare the antitumor activity with carrageenan …

Enhanced immunostimulatory and antitumor activity of different derivatives of κ-carrageenan oligosaccharides from Kappaphycus striatum

H Yuan, J Song, X Li, N Li, S Liu - Journal of applied phycology, 2011 - Springer
Chemical modification of carbohydrates can lead to differences in their biological activities.
We previously showed that κ-carrageenan oligosaccharides from Kappaphycus striatum …

Immunomodulation and antitumor activity of κ-carrageenan oligosaccharides

H Yuan, J Song, X Li, N Li, J Dai - Cancer letters, 2006 - Elsevier
The modulation of carrageenan oligosaccharides from Kappaphycus striatum on the
immune system in S180-bearing mice was investigated. The mice inoculated with S180 cell …

In vivo antitumor and immunomodulation activities of different molecular weight lambda-carrageenans from Chondrus ocellatus

G Zhou, YP Sun, H Xin, Y Zhang, Z Li, Z Xu - Pharmacological research, 2004 - Elsevier
λ-Carrageenan is a sulfated galactan isolated from some red algae and have been reported
to have many kinds of biological activities. λ-Carrageenan from Chondrus ocellatus, an …

Enzymatic preparation of κ-carrageenan oligosaccharides and their anti-angiogenic activity

Z Yao, H Wu, S Zhang, Y Du - Carbohydrate polymers, 2014 - Elsevier
The mixture of κ-neocarrabiose-sulfate, κ-neocarrahexaose-sulfate and κ-neocarraoctaose-
sulfate were prepared from κ-carrageenan with enzyme. The anti-tumor and anti-angiogenic …

In vitro antitumor and immunotropic activity of carrageenans from red algae Chondrus armatus and their low‐molecular weight degradation products

E Cicinskas, MA Begun, VA Tiasto… - … Research Part A, 2020 - Wiley Online Library
Antitumor and immunotropic effects of κ‐, λ‐carrageenan from red marine algae Chondrus
armatus and their low‐molecular weight (LMW) degradation products were explored. Effects …

In vivo growth-inhibition of S180 tumor by mixture of 5-Fu and low molecular λ-carrageenan from Chondrus ocellatus

G Zhou, H Xin, W Sheng, Y Sun, Z Li, Z Xu - Pharmacological research, 2005 - Elsevier
λ-carrageenan is a sulfated galactan isolated from some red algae and have been reported
to have many kinds of biological activities. Chondrus ocellatus is an important economic …

[HTML][HTML] Disaccharides obtained from carrageenans as potential antitumor agents

GH Calvo, VA Cosenza, DA Sáenz, DA Navarro… - Scientific reports, 2019 - nature.com
Carrageenans are sulfated galactans found in certain red seaweeds with proven biological
activities. In this work, we have prepared purified native and degraded κ-, ι-; and λ …