English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

Oral administration of an enzymatically synthesized alpha-1,4:1,6-glycogen (ESG) at a dose of 50 mug/ml significantly prolonged the survival time of Meth A tumor-bearing mice. ESG also significantly stimulated macrophage-like cells (J774.1), leading to augmented production of nitric oxide (NO) and tumor necrosis factor-alpha (TNF-alpha). The weight-average degree of polymerization (DPw) and the ratio of branch linkage (BL) of ESG were 149,000 and 8.1% respectively. beta-Amylase-treated ESG, however, lost J774.1-activating activity although inhibited subcutaneous growth of Meth A tumor cells admixed with it. Its DPw and BL changed to 126,000 and 20% respectively. Partially degraded amylopectin [(AP), DPw: 110,000, BL; 5.1] was also effective at stimulating J774.1, but its activity was lower than that of ESG. Other alpha-glucans [cycloamylose (CA), enzymatically synthesized amylose (ESA), highly branched cyclic dextrin (HBCD), and beta-amylase-treated HBCD], of which DPw was lower than that of ESG, showed no J774.1-activating activity and weaker anti-tumor activity.

Anti-Tumor Activity of an Enzymatically Synthesized α-1,6 Branched α-1,4-Glucan, Glycogen