Draft - work in progress
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- Bitter cola (as plant) // Cola nitida (Vent.) Schott & Endl.
Bitter cola (as plant) // Cola nitida (Vent.) Schott & Endl.
- Family:
- Malvaceae
- Approval state:
- Approved
- Number of articles retrieved:
- 292
- Number of processed references:
- 8
Composition #1: Monago, C. C., Uwakwe, A. A. Tannin, oxalate, saponin, cyanogenic and cardiac glycosides contents of Cola nitida and Cola acuminata. global journal of pure and applied sciences, 2005, vol. 11, no. 4, p. 501–504. .
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Plant part:
Seed (as part-nature) (A066P)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
water
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Substance:
Cyanogenic glycosides (RF-00004375-PAR)
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Analytical method code:
Traditional analytical techniques (wet chemical tests) (F003A)
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Result unit:
Milligram/100 gram (G057A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
60.06
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Internal remarks:
cyanogenic glycosides in seeds
Composition #2: Monago, C. C., Uwakwe, A. A. Tannin, oxalate, saponin, cyanogenic and cardiac glycosides contents of Cola nitida and Cola acuminata. global journal of pure and applied sciences, 2005, vol. 11, no. 4, p. 501–504. .
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-
Plant part:
Seed (as part-nature) (A066P)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
methanol
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Substance:
cardiac glycosides (RF-00010823-PAR)
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Analytical method code:
Traditional analytical techniques (wet chemical tests) (F003A)
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Result unit:
Milligram/100 gram (G057A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
42.6
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Internal remarks:
cardiac glycosides in seeds
Composition #3: Monago, C. C., Uwakwe, A. A. Tannin, oxalate, saponin, cyanogenic and cardiac glycosides contents of Cola nitida and Cola acuminata. global journal of pure and applied sciences, 2005, vol. 11, no. 4, p. 501–504. .
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-
Plant part:
Seed (as part-nature) (A066P)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
HCl
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Substance:
Oxalates (RF-00004308-PAR)
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Analytical method code:
Traditional analytical techniques (wet chemical tests) (F003A)
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Result unit:
Milligram/100 gram (G057A)
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Result type:
Numerical Value (VAL)
-
Value (concentration, content):
1.04
-
Internal remarks:
oxalate in seeds
Composition #4: Monago, C. C., Uwakwe, A. A. Tannin, oxalate, saponin, cyanogenic and cardiac glycosides contents of Cola nitida and Cola acuminata. global journal of pure and applied sciences, 2005, vol. 11, no. 4, p. 501–504. .
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-
Plant part:
Seed (as part-nature) (A066P)
-
Extraction/Preparation method:
Solvent extraction (A0BZR)
-
Additional extraction description:
acetone
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Substance:
Saponins (RF-00004333-PAR)
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Analytical method code:
Traditional analytical techniques (wet chemical tests) (F003A)
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Result unit:
Milligram/100 gram (G057A)
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Result type:
Numerical Value (VAL)
-
Value (concentration, content):
10.49
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Internal remarks:
saponins in seeds
Composition #5: Atanda, O. O., Olutayo, A., Mokwunye, F. C., Oyebanji, A. O., Adegunwa, M. O. The quality of Nigerian kola nuts. african journal of food science, 2011, vol. 5, no. 17, p. 904–909. .
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Plant part:
Seed (as part-nature) (A066P)
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Substance:
Alkaloids (RF-00004360-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):
2.75-2.81
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Internal remarks:
alkaloids in seeds
Composition #6: Atanda, O. O., Olutayo, A., Mokwunye, F. C., Oyebanji, A. O., Adegunwa, M. O. The quality of Nigerian kola nuts. african journal of food science, 2011, vol. 5, no. 17, p. 904–909. .
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Plant part:
Seed (as part-nature) (A066P)
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Substance:
caffeine (RF-00000038-NTR)
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Result unit:
Percent (G138A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
1.06-1.13
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Internal remarks:
caffeine in seeds
Composition #7: Atanda, O. O., Olutayo, A., Mokwunye, F. C., Oyebanji, A. O., Adegunwa, M. O. The quality of Nigerian kola nuts. african journal of food science, 2011, vol. 5, no. 17, p. 904–909. .
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-
Plant part:
Seed (as part-nature) (A066P)
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Substance:
Anthraquinone (RF-0475-001-PPP)
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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):
0.076-0.081
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Internal remarks:
anthraquinone in seeds
Composition #8: Atanda, O. O., Olutayo, A., Mokwunye, F. C., Oyebanji, A. O., Adegunwa, M. O. The quality of Nigerian kola nuts. african journal of food science, 2011, vol. 5, no. 17, p. 904–909. .
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-
Plant part:
Seed (as part-nature) (A066P)
-
Substance:
Saponins (RF-00004333-PAR)
-
Result unit:
Percent (G138A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
0.49-0.52
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Internal remarks:
saponins in seeds
Composition #9: Bolarinwa, Islamiyat Folashade., Olaniyan, Sulaiman Adebisi., Olatunde, Sogo James., Ayandokun, Feyisayo Temilade., Olaifa, Ifasegun Alade. Effect of processing on amygdalin and cyanide contents of some Nigerian foods. journal of chemical and pharmaceutical research, 2016, vol. 8, no. 2, p. 106–113. .
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Plant part:
Seed (as part-nature) (A066P)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
ethanol extraction
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Substance:
amygdalin (RF-00003680-PAR)
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Analytical method code:
UV/VIS spectroscopy (photometry) (F009A)
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Result unit:
Milligram/gram (G060A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
55.05
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Internal remarks:
amygdalin in seeds
Composition #10: Dah-Nouvlessounon, Durand., Adjanohoun, Adolphe., Sina, Haziz., Noumavo, Pacome A., Diarrasouba, Nafan., Parkouda, Charles., Madode, Yann E., Dicko, Mamoudou H., Baba-Moussa, Lamine. Nutritional and anti-nutrient composition of three kola nuts (Cola nitida, Cola acuminata and Garcinia kola) produced in Benin. food and nutrition sciences, 2015, vol. 6, no. 15, p. 1395–1407. .
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Plant part:
Seed (as part-nature) (A066P)
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Substance:
Oxalates (RF-00004308-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)
-
Value (concentration, content):
0.44
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Internal remarks:
oxalates in seeds
Composition #11: Dah-Nouvlessounon, Durand., Adjanohoun, Adolphe., Sina, Haziz., Noumavo, Pacome A., Diarrasouba, Nafan., Parkouda, Charles., Madode, Yann E., Dicko, Mamoudou H., Baba-Moussa, Lamine. Nutritional and anti-nutrient composition of three kola nuts (Cola nitida, Cola acuminata and Garcinia kola) produced in Benin. food and nutrition sciences, 2015, vol. 6, no. 15, p. 1395–1407. .
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Plant part:
Seed (as part-nature) (A066P)
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Substance:
Alkaloids (RF-00004360-PAR)
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Analytical method code:
Traditional analytical techniques (wet chemical tests) (F003A)
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Result unit:
Percent (G138A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
2.06
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Internal remarks:
alkaloids in seeds
Composition #12: Dah-Nouvlessounon, Durand., Adjanohoun, Adolphe., Sina, Haziz., Noumavo, Pacome A., Diarrasouba, Nafan., Parkouda, Charles., Madode, Yann E., Dicko, Mamoudou H., Baba-Moussa, Lamine. Nutritional and anti-nutrient composition of three kola nuts (Cola nitida, Cola acuminata and Garcinia kola) produced in Benin. food and nutrition sciences, 2015, vol. 6, no. 15, p. 1395–1407. .
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Plant part:
Seed (as part-nature) (A066P)
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Substance:
phytic acid (RF-00000363-NTR)
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Analytical method code:
Traditional analytical techniques (wet chemical tests) (F003A)
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Result unit:
Percent (G138A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
0.87
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Internal remarks:
phytic acid in seeds
Composition #13: Dah-Nouvlessounon, Durand., Adjanohoun, Adolphe., Sina, Haziz., Noumavo, Pacome A., Diarrasouba, Nafan., Parkouda, Charles., Madode, Yann E., Dicko, Mamoudou H., Baba-Moussa, Lamine. Nutritional and anti-nutrient composition of three kola nuts (Cola nitida, Cola acuminata and Garcinia kola) produced in Benin. food and nutrition sciences, 2015, vol. 6, no. 15, p. 1395–1407. .
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-
Plant part:
Seed (as part-nature) (A066P)
-
Substance:
Saponins (RF-00004333-PAR)
-
Analytical method code:
Traditional analytical techniques (wet chemical tests) (F003A)
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Result unit:
Percent (G138A)
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Result type:
Numerical Value (VAL)
-
Value (concentration, content):
4.66
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Internal remarks:
saponin in seeds
Composition #14: Niemenak, N., Onomo, P. E., Fotso., Lieberei, R., Ndoumou, D. O. Purine alkaloids and phenolic compounds in three Cola species and Garcinia kola grown in Cameroon . south african journal of botany, 2008, vol. 74, no. 4, p. 629–638. DOI: 10.1016/j.sajb.2008.03.003.
[
DOI link]
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Plant part:
Seed (as part-nature) (A066P)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
acetone/water
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Substance:
Theobromine (RF-00000334-TOX)
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Analytical method code:
High Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC) (F018A)
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Result unit:
Milligram/kilogram (G061A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
37-1570
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Internal remarks:
Theobromine in seeds
Composition #15: Niemenak, N., Onomo, P. E., Fotso., Lieberei, R., Ndoumou, D. O. Purine alkaloids and phenolic compounds in three Cola species and Garcinia kola grown in Cameroon . south african journal of botany, 2008, vol. 74, no. 4, p. 629–638. DOI: 10.1016/j.sajb.2008.03.003.
[
DOI link]
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-
Plant part:
Seed (as part-nature) (A066P)
-
Extraction/Preparation method:
Solvent extraction (A0BZR)
-
Additional extraction description:
acetone/water
-
Substance:
caffeine (RF-00000038-NTR)
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Analytical method code:
High Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC) (F018A)
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Result unit:
Milligram/kilogram (G061A)
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Result type:
Numerical Value (VAL)
-
Value (concentration, content):
2728-19302
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Internal remarks:
Caffeine in seeds
Endpoint study
#1: Salahdeen, H. M., Omoaghe, A. O., Isehunwa, G. O., Murtala, B. A., Alada, A. R. A. Gas chromatography mass spectrometry (GC-MS) analysis of ethanolic extracts of kolanut (Cola nitida) (vent) and its toxicity studies in rats. journal of medicinal plants research, 2015, vol. 9, no. 3, p. 56–70. .
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Study relevance:
Human health
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Plant part:
Seed (as part-nature) (A066P)
-
Preparation/Extraction method:
Solvent extraction (A0BZR)
-
Additional plant/substance description:
ethanol
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Type of toxicological test:
subchronic (CHD013TT)
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Tested organism:
Rat (as animal) (A0CNV)
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Strain of test organism:
Wistar (CHD013ST)
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Route of exposure:
ORAL: UNSPECIFIED (OECD2234PL)
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Unit of exposure duration:
Day (G134A)
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Control groups used:
yes, concurrent vehicle
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Endpoint measured:
Dose level (CHD014EP)
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Concentration unit:
Milligrams per kilogram body weight per day (G211A)
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Effect concentration:
11.9
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Critical effect:
Other toxicities (TOX19A)
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Effect description:
Lower body weight gain in group dosed with caffeine containing extract compared with decaffinated extract, increased levels of ALAT and ASAT
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Effect or parameter linked to the endpoint:
body weight (CHD005BE)
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Internal remarks:
Decrased body weight and increased levels of ASAT and ALAT after intake of caffeine-containing seed extract.
Endpoint study
#2: Oyedeji, K.O., Bolarinwa, A.F., Adegoke, A.O. Effect of aqueous extract of Cola nitida (Kola nut) on reproductive functionsin male albino rats. international journal of pharmaceutical sciences review and research, 2013, vol. 20, no. 2, p. 291–295. .
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Study relevance:
Human health
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Plant part:
Seed (as part-nature) (A066P)
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Preparation/Extraction method:
Solvent extraction (A0BZR)
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Additional plant/substance description:
water
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Type of toxicological test:
reproduction toxicity (CHD009TT)
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Tested organism:
Rat (as animal) (A0CNV)
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Route of exposure:
ORAL: UNSPECIFIED (OECD2234PL)
-
-
Unit of exposure duration:
Day (G134A)
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Number of organisms dosed:
24
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Control groups used:
yes, concurrent vehicle
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Endpoint measured:
Dose level (CHD014EP)
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Concentration unit:
Milligrams per kilogram body weight per day (G211A)
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-
Critical effect:
REPRODUCTIVE (TOX05A)
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Target tissue:
urogenital: Testes (TT050A)
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Effect description:
All dosed group experienced reduced serum testosterone level, affected semen quality and caused histopathological changes in testes (moderate to severe necrosis)
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Effect or parameter linked to the endpoint:
reproduction (CHD014BE)
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Internal remarks:
A water extract of seeds affected semen quality and caused necrosis in testes
Endpoint study
#3: Osim, E.E., Udia, P.M. Effects of consuming a kola nut (cola nitida) diet on mean arterial pressure in rats. pharmaceutical biology, 1993, vol. 31, no. 3, p. 193–197. DOI: 10.3109/13880209309082941.
[
DOI link]
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Study relevance:
Human health
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Plant part:
Seed (as part-nature) (A066P)
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Preparation/Extraction method:
Powder (A06JD)
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Type of toxicological test:
short-term toxicity (CHD017TT)
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Tested organism:
Rat (as animal) (A0CNV)
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Strain of test organism:
Wistar (CHD013ST)
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-
Route of exposure:
ORAL: FEED (OECD2230PL)
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-
Unit of exposure duration:
Day (G134A)
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Number of organisms dosed:
10
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Endpoint measured:
Concentration level (CHD013EP)
-
Concentration unit:
Percent (G138A)
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Effect concentration:
circa 33
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Critical effect:
Other toxicities (TOX19A)
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Target tissue:
cardiovascular / haematological: Heart (TT011A)
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Effect description:
mean arterial pressure increased
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Effect or parameter linked to the endpoint:
not reported (CHD030BE)
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Internal remarks:
mean arterial pressure increased