Tags

Type your tag names separated by a space and hit enter

Distribution of primary and specialized metabolites in Nigella sativa seeds, a spice with vast traditional and historical uses.
Molecules. 2012 Aug 24; 17(9):10159-77.M

Abstract

Black cumin (Nigella sativa L., Ranunculaceae) is an annual herb commonly used in the Middle East, India and nowadays gaining worldwide acceptance. Historical and traditional uses are extensively documented in ancient texts and historical documents. Black cumin seeds and oil are commonly used as a traditional tonic and remedy for many ailments as well as in confectionery and bakery. Little is known however about the mechanisms that allow the accumulation and localization of its active components in the seed. Chemical and anatomical evidence indicates the presence of active compounds in seed coats. Seed volatiles consist largely of olefinic and oxygenated monoterpenes, mainly p-cymene, thymohydroquinone, thymoquinone, γ-terpinene and α-thujene, with lower levels of sesquiterpenes, mainly longifolene. Monoterpene composition changes during seed maturation. γ-Terpinene and α-thujene are the major monoterpenes accumulated in immature seeds, and the former is gradually replaced by p-cymene, carvacrol, thymo-hydroquinone and thymoquinone upon seed development. These compounds, as well as the indazole alkaloids nigellidine and nigellicine, are almost exclusively accumulated in the seed coat. In contrast, organic and amino acids are primarily accumulated in the inner seed tissues. Sugars and sugar alcohols, as well as the amino alkaloid dopamine and the saponin α-hederin accumulate both in the seed coats and the inner seed tissues at different ratios. Chemical analyses shed light to the ample traditional and historical uses of this plant.

Authors+Show Affiliations

Department of Vegetable Crops, Newe Ya'ar Research Center, Agricultural Research Organization, P.O. Box 1021, Ramat Yishay 30095, Israel.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

22922285

Citation

Botnick, Ilan, et al. "Distribution of Primary and Specialized Metabolites in Nigella Sativa Seeds, a Spice With Vast Traditional and Historical Uses." Molecules (Basel, Switzerland), vol. 17, no. 9, 2012, pp. 10159-77.
Botnick I, Xue W, Bar E, et al. Distribution of primary and specialized metabolites in Nigella sativa seeds, a spice with vast traditional and historical uses. Molecules. 2012;17(9):10159-77.
Botnick, I., Xue, W., Bar, E., Ibdah, M., Schwartz, A., Joel, D. M., Lev, E., Fait, A., & Lewinsohn, E. (2012). Distribution of primary and specialized metabolites in Nigella sativa seeds, a spice with vast traditional and historical uses. Molecules (Basel, Switzerland), 17(9), 10159-77. https://doi.org/10.3390/molecules170910159
Botnick I, et al. Distribution of Primary and Specialized Metabolites in Nigella Sativa Seeds, a Spice With Vast Traditional and Historical Uses. Molecules. 2012 Aug 24;17(9):10159-77. PubMed PMID: 22922285.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Distribution of primary and specialized metabolites in Nigella sativa seeds, a spice with vast traditional and historical uses. AU - Botnick,Ilan, AU - Xue,Wentao, AU - Bar,Einat, AU - Ibdah,Mwafaq, AU - Schwartz,Amnon, AU - Joel,Daniel M, AU - Lev,Efraim, AU - Fait,Aaron, AU - Lewinsohn,Efraim, Y1 - 2012/08/24/ PY - 2012/07/23/received PY - 2012/07/29/revised PY - 2012/07/31/accepted PY - 2012/8/28/entrez PY - 2012/8/28/pubmed PY - 2013/2/16/medline SP - 10159 EP - 77 JF - Molecules (Basel, Switzerland) JO - Molecules VL - 17 IS - 9 N2 - Black cumin (Nigella sativa L., Ranunculaceae) is an annual herb commonly used in the Middle East, India and nowadays gaining worldwide acceptance. Historical and traditional uses are extensively documented in ancient texts and historical documents. Black cumin seeds and oil are commonly used as a traditional tonic and remedy for many ailments as well as in confectionery and bakery. Little is known however about the mechanisms that allow the accumulation and localization of its active components in the seed. Chemical and anatomical evidence indicates the presence of active compounds in seed coats. Seed volatiles consist largely of olefinic and oxygenated monoterpenes, mainly p-cymene, thymohydroquinone, thymoquinone, γ-terpinene and α-thujene, with lower levels of sesquiterpenes, mainly longifolene. Monoterpene composition changes during seed maturation. γ-Terpinene and α-thujene are the major monoterpenes accumulated in immature seeds, and the former is gradually replaced by p-cymene, carvacrol, thymo-hydroquinone and thymoquinone upon seed development. These compounds, as well as the indazole alkaloids nigellidine and nigellicine, are almost exclusively accumulated in the seed coat. In contrast, organic and amino acids are primarily accumulated in the inner seed tissues. Sugars and sugar alcohols, as well as the amino alkaloid dopamine and the saponin α-hederin accumulate both in the seed coats and the inner seed tissues at different ratios. Chemical analyses shed light to the ample traditional and historical uses of this plant. SN - 1420-3049 UR - https://www.unboundmedicine.com/medline/citation/22922285/Distribution_of_primary_and_specialized_metabolites_in_Nigella_sativa_seeds_a_spice_with_vast_traditional_and_historical_uses_ L2 - https://www.mdpi.com/resolver?pii=molecules170910159 DB - PRIME DP - Unbound Medicine ER -