Structural characteristics of native and chemically sulfated polysaccharides from seaweed and their antimelanoma effects

E Mazepa, SMP Biscaia, DL Bellan, ES Trindade… - Carbohydrate …, 2022‏ - Elsevier
Polysaccharides from seaweed have been shown to present a variety of antitumor effects,
however the understanding of which structural patterns are responsible for these biological …

[HTML][HTML] Polysaccharides from marine resources exhibit great potential in the treatment of tumor: A review

H Ju, C Yu, W Liu, HH Li, Z Fu, YC Wu, PX Gong… - Carbohydrate Polymer …, 2023‏ - Elsevier
Tumor refers to the neogrowth formed by the hyperplasia of local tissue cells under various
tumor factors. Because this new creature mostly appears in a lump-like protrusions, also …

Sulfated polysaccharides from macroalgae—A simple roadmap for chemical characterization

A Martins, C Alves, J Silva, S Pinteus, H Gaspar… - Polymers, 2023‏ - mdpi.com
The marine environment presents itself as a treasure chest, full of a vast diversity of
organisms yet to be explored. Among these organisms, macroalgae stand out as a major …

Biocompatible gum arabic-gold nanorod composite as an effective therapy for mistreated melanomas

JP Goncalves, AF da Cruz, AM Nunes… - International Journal of …, 2021‏ - Elsevier
Advanced melanoma patients that are not included in common genetic classificatory groups
lack effective and safe therapeutic options. Chemotherapy and immunotherapy show …

Semisynthesis of new sulfated heterorhamnan derivatives obtained from green seaweed Gayralia brasiliensis and evaluation of their anticoagulant activity

D Caetano, LA Junior, J Carneiro, DRB Ducatti… - International Journal of …, 2024‏ - Elsevier
Marine green algae produce sulfated polysaccharides with diverse structures and a wide
range of biological activities. This study aimed to enhance the biotechnological potential of …

In Vitro Antitumor Potential of Sulfated Polysaccharides from Seaweed Caulerpa cupressoides var. flabellata

J da Silva Barbosa, LCGF Palhares, CHF Silva… - Marine …, 2021‏ - Springer
Seaweeds are important source of bioactive compounds, including sulfated polysaccharides
(SP). Because of their structural heterogeneity, these compounds are promising sources of …

[HTML][HTML] Green does not always mean go: A sulfated galactan from Codium isthmocladum green seaweed reduces melanoma metastasis through direct regulation of …

DL Bellan, SMP Biscaia, GR Rossi, AM Cristal… - Carbohydrate …, 2020‏ - Elsevier
Melanoma is the most lethal form of skin cancer, with a worldwide increase in incidence.
Despite the increased overall survival of metastatic melanoma patients given recent …

Chemical structure of native and modified sulfated heterorhamnans from the green seaweed Gayralia brasiliensis and their cytotoxic effect on U87MG human glioma …

E Mazepa, MD Noseda, LG Ferreira… - International Journal of …, 2021‏ - Elsevier
A water-soluble sulfated heterorhamnan (Gb1) was isolated from the green seaweed
Gayralia brasiliensis and purified by ultrafiltration, yielding a homogeneous polysaccharide …

New record of the green macroalga Gayralia brasiliensis (Ulotrichales, Chlorophyta) in Singapore

YF Ng, RSW Yeo, D Huang - Botanica Marina, 2024‏ - degruyter.com
A new family, genus, and species record, Gayralia brasiliensis (Gayraliaceae, Ulotrichales,
Chlorophyta) is reported in Singapore using chloroplast elongation factor Tu (tuf A) and …

Molecular weight-dependent antitumor effects of prunes-derived type I arabinogalactan on human and murine triple wild-type melanomas

KTV da Luz, JP Gonçalves, D de Lima Bellan… - Carbohydrate …, 2024‏ - Elsevier
The regulation of metastasis-related cellular aspects of two structurally similar AGIs from
prunes tea infusion, with different molar masses, was studied in vitro against Triple Wild …