Portuguese
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)
Metabolic Syndrome and Related Disorders 2013-Aug

UP780, a chromone-enriched aloe composition improves insulin sensitivity.

Apenas usuários registrados podem traduzir artigos
Entrar Inscrever-se
O link é salvo na área de transferência
Mesfin Yimam
Jifu Zhao
Brandon Corneliusen
Mandee Pantier
Lidia Alfaro Brownell
Qi Jia

Palavras-chave

Resumo

BACKGROUND

Diabetic individuals experience elevated fasting glucose, glycosylated hemoglobin (HbA1c), and plasma insulin and impaired glucose tolerance. Adiponectin is a hormone inversely correlated with insulin resistance. Here we describe the activity of aloesin, an aloe chromone that increases adiponectin production and, when formulated with an aloe polysaccharide composition, improves the insulin sensitivity in db/db and diet-induced obese-diabetic mice.

METHODS

Two aloe chromones, aloesin and aloesinol, were tested in vitro for adiponectin production. Following confirmation of glucose-lowering activity in a high-fat diet (HFD)-induced mouse model, aloesin was formulated with an Aloe vera inner leaf gel powder polysaccharide preparation to yield a composition designated UP780. Efficacy of UP780 was evaluated in HDF-induced and db/db mouse models. GW1929, a synthetic peroxisome proliferator-activated receptor-γ (PPARγ) agonist, was used as a positive control.

RESULTS

After 3 weeks of treatment of HDF-induced mice, plasma insulin levels were decreased 37.9% and 46.7% by aloesin and aloesinol, respectively. In db/db mice, the chromone- (2% chromone:98% aloe polysaccharide) enriched UP780 aloe composition showed a 33.7% and 46.0% decrease in fasting triglyceride and plasma glucose levels after 10 weeks of oral treatment, respectively. Diabetic mice gavaged with 200 mg/kg of UP780 for 10 weeks showed a 30.3% decrease in fasting blood glucose levels and a 32.2% reduction in plasma insulin. In both animal models, UP780 showed a statistically significant improvement in blood glucose clearance.

CONCLUSIONS

These findings indicate that UP780, a chromone-standardized, aloe-based composition, could potentially be used as a natural product option to facilitate the maintenance of healthy blood glucose levels.

Junte-se à nossa
página do facebook

O mais completo banco de dados de ervas medicinais apoiado pela ciência

  • Funciona em 55 idiomas
  • Curas herbais apoiadas pela ciência
  • Reconhecimento de ervas por imagem
  • Mapa GPS interativo - marcar ervas no local (em breve)
  • Leia publicações científicas relacionadas à sua pesquisa
  • Pesquise ervas medicinais por seus efeitos
  • Organize seus interesses e mantenha-se atualizado com as notícias de pesquisa, testes clínicos e patentes

Digite um sintoma ou doença e leia sobre ervas que podem ajudar, digite uma erva e veja as doenças e sintomas contra os quais ela é usada.
* Todas as informações são baseadas em pesquisas científicas publicadas

Google Play badgeApp Store badge