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Indazole-Type Alkaloids from Nigella sativa Seeds Exhibit Antihyperglycemic Effects via AMPK Activation in Vitro
[Image: see text] Six rare naturally occurring indazole-type alkaloids including two new compounds, 17-O-(β-d-glucopyranosyl)-4-O-methylnigellidine (1) and nigelanoid (2), and four known compounds (3–6) were isolated from a defatted extract of Nigella sativa (black cumin) seeds. 17-O-(β-d-Glucopyran...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical
Society and American
Society of Pharmacognosy
2014
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4208670/ https://www.ncbi.nlm.nih.gov/pubmed/25299458 http://dx.doi.org/10.1021/np500398m |
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author | Yuan, Tao Nahar, Pragati Sharma, Meenakshi Liu, Ke Slitt, Angela Aisa, H. A. Seeram, Navindra P. |
author_facet | Yuan, Tao Nahar, Pragati Sharma, Meenakshi Liu, Ke Slitt, Angela Aisa, H. A. Seeram, Navindra P. |
author_sort | Yuan, Tao |
collection | PubMed |
description | [Image: see text] Six rare naturally occurring indazole-type alkaloids including two new compounds, 17-O-(β-d-glucopyranosyl)-4-O-methylnigellidine (1) and nigelanoid (2), and four known compounds (3–6) were isolated from a defatted extract of Nigella sativa (black cumin) seeds. 17-O-(β-d-Glucopyranosyl)-4-O-methylnigellidine (1) increased glucose consumption by liver hepatocytes (HepG2 cells) through activation of AMP-activated protein kinase (AMPK). Also, this is the first report of compounds 4 and 6 from a natural source. |
format | Online Article Text |
id | pubmed-4208670 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | American Chemical
Society and American
Society of Pharmacognosy |
record_format | MEDLINE/PubMed |
spelling | pubmed-42086702015-10-09 Indazole-Type Alkaloids from Nigella sativa Seeds Exhibit Antihyperglycemic Effects via AMPK Activation in Vitro Yuan, Tao Nahar, Pragati Sharma, Meenakshi Liu, Ke Slitt, Angela Aisa, H. A. Seeram, Navindra P. J Nat Prod [Image: see text] Six rare naturally occurring indazole-type alkaloids including two new compounds, 17-O-(β-d-glucopyranosyl)-4-O-methylnigellidine (1) and nigelanoid (2), and four known compounds (3–6) were isolated from a defatted extract of Nigella sativa (black cumin) seeds. 17-O-(β-d-Glucopyranosyl)-4-O-methylnigellidine (1) increased glucose consumption by liver hepatocytes (HepG2 cells) through activation of AMP-activated protein kinase (AMPK). Also, this is the first report of compounds 4 and 6 from a natural source. American Chemical Society and American Society of Pharmacognosy 2014-10-09 2014-10-24 /pmc/articles/PMC4208670/ /pubmed/25299458 http://dx.doi.org/10.1021/np500398m Text en Copyright © 2014 American Chemical Society and American Society of Pharmacognosy Terms of Use (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) |
spellingShingle | Yuan, Tao Nahar, Pragati Sharma, Meenakshi Liu, Ke Slitt, Angela Aisa, H. A. Seeram, Navindra P. Indazole-Type Alkaloids from Nigella sativa Seeds Exhibit Antihyperglycemic Effects via AMPK Activation in Vitro |
title | Indazole-Type
Alkaloids from Nigella sativa Seeds Exhibit Antihyperglycemic
Effects via AMPK Activation in Vitro |
title_full | Indazole-Type
Alkaloids from Nigella sativa Seeds Exhibit Antihyperglycemic
Effects via AMPK Activation in Vitro |
title_fullStr | Indazole-Type
Alkaloids from Nigella sativa Seeds Exhibit Antihyperglycemic
Effects via AMPK Activation in Vitro |
title_full_unstemmed | Indazole-Type
Alkaloids from Nigella sativa Seeds Exhibit Antihyperglycemic
Effects via AMPK Activation in Vitro |
title_short | Indazole-Type
Alkaloids from Nigella sativa Seeds Exhibit Antihyperglycemic
Effects via AMPK Activation in Vitro |
title_sort | indazole-type
alkaloids from nigella sativa seeds exhibit antihyperglycemic
effects via ampk activation in vitro |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4208670/ https://www.ncbi.nlm.nih.gov/pubmed/25299458 http://dx.doi.org/10.1021/np500398m |
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