Draft - work in progress
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- Guazuma ulmifolia Lam.
Guazuma ulmifolia Lam.
- Family:
- Malvaceae
- Approval state:
- Approved
- Number of articles retrieved:
- 370
- Number of processed references:
- 6
Composition #1: Lopez, Juan., Tejada, Irma., Vasquez, Carlos., de Dios Garza, Juan., Shimada, Armando. Condensed tannins in humid tropical fodder crops and their in vitro biological activity: Part 1. journal of the science of food and agriculture, 2004, p. 291–294. .
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Plant part:
Aerial part of plants (as part-nature) (A166F)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
acetone–water
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Substance:
Proanthocyanidins (condensed tannins) Proanthocyanidins (condensed tannins) (RF-00004370-PAR)
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Analytical method code:
Unspecified (F598A)
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Result unit:
Gram/kilogram (G015A)
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Result expression:
Dry matter (B002A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
205.9
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Internal remarks:
Condensed tannins (total)
Composition #2: Pizzani, Pablo., Matute, Irana., Martino, Giovanna., Arias, Adelis., Godoy, Susmira., Pereira, Luis., Palma, José., Rengifo, Mercedes. Composición Fitoquímica y Nutricional de Algunos Frutos de Árboles de Interés Forrajero de Los Llanos Centrales de Venezuela . revista de la facultad de ciencias veterinarias, 2006, vol. 47, no. 2, p. 105–113. .
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Plant part:
Fruit unspecified (as part-nature) (A067D)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
unspecified
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Substance:
Alkaloids (RF-00004360-PAR)
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Analytical method code:
Phytochemical screening (F604A)
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Yes/No Qualitative:
Positive/Present (POS)
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Result type:
Qualitative Value (Binary) (BIN)
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Internal remarks:
Alkaloids
Composition #3: Pizzani, Pablo., Matute, Irana., Martino, Giovanna., Arias, Adelis., Godoy, Susmira., Pereira, Luis., Palma, José., Rengifo, Mercedes. Composición Fitoquímica y Nutricional de Algunos Frutos de Árboles de Interés Forrajero de Los Llanos Centrales de Venezuela . revista de la facultad de ciencias veterinarias, 2006, vol. 47, no. 2, p. 105–113. .
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Plant part:
Fruit unspecified (as part-nature) (A067D)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
unspecified
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Substance:
coumarins (RF-00004351-PAR)
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Analytical method code:
Phytochemical screening (F604A)
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Yes/No Qualitative:
Positive/Present (POS)
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Result type:
Qualitative Value (Binary) (BIN)
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Internal remarks:
Coumarins
Composition #4: Pizzani, Pablo., Matute, Irana., Martino, Giovanna., Arias, Adelis., Godoy, Susmira., Pereira, Luis., Palma, José., Rengifo, Mercedes. Composición Fitoquímica y Nutricional de Algunos Frutos de Árboles de Interés Forrajero de Los Llanos Centrales de Venezuela . revista de la facultad de ciencias veterinarias, 2006, vol. 47, no. 2, p. 105–113. .
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Plant part:
Fruit unspecified (as part-nature) (A067D)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
unspecified
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Substance:
Tannins (RF-00004337-PAR)
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Additional substance description:
bound to proteins
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Analytical method code:
Phytochemical screening (F604A)
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Yes/No Qualitative:
Positive/Present (POS)
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Result type:
Qualitative Value (Binary) (BIN)
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Internal remarks:
Tannins
Composition #5: Pizzani, Pablo., Matute, Irana., Martino, Giovanna., Arias, Adelis., Godoy, Susmira., Pereira, Luis., Palma, José., Rengifo, Mercedes. Composición Fitoquímica y Nutricional de Algunos Frutos de Árboles de Interés Forrajero de Los Llanos Centrales de Venezuela . revista de la facultad de ciencias veterinarias, 2006, vol. 47, no. 2, p. 105–113. .
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Plant part:
Fruit unspecified (as part-nature) (A067D)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
unspecified
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Substance:
Saponins (RF-00004333-PAR)
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Analytical method code:
Phytochemical screening (F604A)
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Result unit:
Percent (G138A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
1.59
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Internal remarks:
Saponins
Composition #6: Ortega, ME., Carranco, ME., Mendoza, G., Castro, G. Chemical composition of Guazuma ulmifolia Lam and its potential for ruminant feeding . cuban journal of agricultural science, 1998, vol. 32, no. 4, p. 383–386. .
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Plant part:
Leaves (as part-nature) (A0EKT)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Substance:
Tannins (RF-00004337-PAR)
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Analytical method code:
Unspecified (F598A)
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Result unit:
Percent (G138A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
14.5
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Internal remarks:
Tannins in leaf
Composition #7: Seigler, DS., Pauli, GF., Frohlich, R., Wegelius, E., Nahrstedt, A., Glander, KE., Ebinger, JE. Cyanogenic glycosides and menisdaurin from Guazuma ulmifolia, Ostrya virginiana, Tiquilia plicata, and Tiquilia canescens. PHYTOCHEMISTRY, 2005, vol. 66, no. 13, p. 1567–1580. DOI: 10.1016/j.phytochem.2005.02.021.
[
DOI link]
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Plant part:
Leaves (as part-nature) (A0EKT)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Substance:
taxiphyllin (RF-00004071-PAR)
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Analytical method code:
Nuclear Magnetic Resonance (NMR) (F061A)
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Yes/No Qualitative:
Positive/Present (POS)
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Result type:
Qualitative Value (Binary) (BIN)
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Internal remarks:
(2R)-taxiphyllin (cyanogenic glycoside)
Composition #8: Seigler, DS., Pauli, GF., Frohlich, R., Wegelius, E., Nahrstedt, A., Glander, KE., Ebinger, JE. Cyanogenic glycosides and menisdaurin from Guazuma ulmifolia, Ostrya virginiana, Tiquilia plicata, and Tiquilia canescens. PHYTOCHEMISTRY, 2005, vol. 66, no. 13, p. 1567–1580. DOI: 10.1016/j.phytochem.2005.02.021.
[
DOI link]
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Plant part:
Leaves (as part-nature) (A0EKT)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Substance:
Dhurrin (RF-00008590-PAR)
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Additional substance description:
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Analytical method code:
Nuclear Magnetic Resonance (NMR) (F061A)
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Yes/No Qualitative:
Positive/Present (POS)
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Result type:
Qualitative Value (Binary) (BIN)
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Internal remarks:
Dhurrin (cyangenic glycoside)
Composition #9: Hor, M., Heinrich, M., Rimpler, H. Proanthocyanidin polymers with antisecretory activity and proanthocyanidin oligomers from Guazuma ulmifolia bark. PHYTOCHEMISTRY, 1996, vol. 42, no. 1, p. 109–119. DOI: 10.1016/0031-9422(95)00855-1.
[
DOI link]
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Plant part:
Bark (as part-nature) (A066X)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
EtOH (70%)
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Substance:
Proanthocyanidins (condensed tannins) Proanthocyanidins (condensed tannins) (RF-00004370-PAR)
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Additional substance description:
Procyanidin B2, B5 and C1, gallocatechin
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Analytical method code:
Nuclear Magnetic Resonance (NMR) (F061A)
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Yes/No Qualitative:
Positive/Present (POS)
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Result type:
Qualitative Value (Binary) (BIN)
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Internal remarks:
Proanthocyanidins
Endpoint study
#1: Mata, R., Cristians, S., Escandón-Rivera, S., Juárez-Reyes, K., Rivero-Cruz, I. Mexican antidiabetic herbs: Valuable sources of inhibitors of α-glucosidases. journal of natural products, 2013, vol. 76, no. 3, p. 468–483. DOI: 10.1021/np300869g.
[
DOI link]
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Study relevance:
Human health
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Plant part:
Aerial part of plants (as part-nature) (A166F)
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Preparation/Extraction method:
Solvent extraction (A0BZR)
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Additional plant/substance description:
hydroalcohol extract
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Type of toxicological test:
in vitro (CHD061TT)
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Endpoint measured:
Half maximal inhibitory concentration (CHD021EP)
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Concentration unit:
Percent (G138A)
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Critical effect:
Digestive (TOX18A)
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Target tissue:
Digestive (TT002A)
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Effect description:
inhibition of α-Glucosidases
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Effect or parameter linked to the endpoint:
enzyme inhibition (CHD032BE)
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Internal remarks:
inhibition of α-Glucosidases