Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1987 1
2001 1
2002 1
2003 1
2004 2
2005 2
2006 4
2007 4
2008 5
2009 5
2010 3
2011 2
2012 1
2013 2
2015 1
2016 1
2017 1
2018 1
2020 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

32 results

Results by year

Filters applied: . Clear all
Page 1
Pharmacology of Herbal Sexual Enhancers: A Review of Psychiatric and Neurological Adverse Effects.
Brunetti P, Lo Faro AF, Tini A, Busardò FP, Carlier J. Brunetti P, et al. Pharmaceuticals (Basel). 2020 Oct 14;13(10):309. doi: 10.3390/ph13100309. Pharmaceuticals (Basel). 2020. PMID: 33066617 Free PMC article. Review.
., Pausinystalia johimbe (K. Schum.) Pierre ex Beille, Piper methysticum G. Forst., Ptychopetalum olacoides Benth., Sceletium tortuosum (L.) N. E. Brown, Turnera diffusa Willd. ex. ...
., Pausinystalia johimbe (K. Schum.) Pierre ex Beille, Piper methysticum G. Forst., Ptychopetalum olacoides Benth., Sceletium …
Qualitative and quantitative analysis of chemical constituents of Ptychopetalum olacoides Benth.
Tian X, Guo S, He K, Roller M, Yang M, Liu Q, Zhang L, Ho CT, Bai N. Tian X, et al. Nat Prod Res. 2018 Feb;32(3):354-357. doi: 10.1080/14786419.2017.1354187. Epub 2017 Jul 27. Nat Prod Res. 2018. PMID: 28750557
Ptychopetalum olacoides is a folk medicinal plant for health care in market, especially in Brazil. ...Collectively, these results suggested that alkaloids are the dominant substances in P. olacoides, which can make a difference for the quality control and fur
Ptychopetalum olacoides is a folk medicinal plant for health care in market, especially in Brazil. ...Collectively, these resu
Ptychopetalum olacoides, a traditional Amazonian "nerve tonic", possesses anticholinesterase activity.
Siqueira IR, Fochesatto C, da Silva AL, Nunes DS, Battastini AM, Netto CA, Elisabetsky E. Siqueira IR, et al. Pharmacol Biochem Behav. 2003 Jun;75(3):645-50. doi: 10.1016/s0091-3057(03)00113-8. Pharmacol Biochem Behav. 2003. PMID: 12895682
Amazonian communities use traditional remedies prepared with Ptychopetalum olacoides (PO, Olacaceae) roots for treating various central nervous system conditions, including those associated with aging. ...We propose that such AChE inhibitory activity is a neu …
Amazonian communities use traditional remedies prepared with Ptychopetalum olacoides (PO, Olacaceae) roots for treating …
Ethnobotanical treatment strategies against Alzheimer's disease.
Howes MJ, Houghton PJ. Howes MJ, et al. Curr Alzheimer Res. 2012 Jan;9(1):67-85. doi: 10.2174/156720512799015046. Curr Alzheimer Res. 2012. PMID: 22329652 Review.
Crocus sativus, Ginkgo biloba, Salvia species), but other plants and their phytochemicals showing relevant mechanistic effects for AD (e.g. Bacopa monnieri, Centella asiatica, Ptychopetalum olacoides) are also discussed....
Crocus sativus, Ginkgo biloba, Salvia species), but other plants and their phytochemicals showing relevant mechanistic effects for AD (e.g. …
Promnesic effects of Ptychopetalum olacoides in aversive and non-aversive learning paradigms.
da Silva AL, Piato AL, Ferreira JG, Martins BS, Nunes DS, Elisabetsky E. da Silva AL, et al. J Ethnopharmacol. 2007 Feb 12;109(3):449-57. doi: 10.1016/j.jep.2006.08.022. Epub 2006 Aug 30. J Ethnopharmacol. 2007. PMID: 17023132
Homemade remedies with Ptychopetalum olacoides (PO) roots are used by Amazonian peoples for treating various age-related conditions. We previously reported that Ptychopetalum olacoides ethanol extract significantly improved step-down inhibitory avoidan …
Homemade remedies with Ptychopetalum olacoides (PO) roots are used by Amazonian peoples for treating various age-related condi …
Anxiogenic properties of Ptychopetalum olacoides Benth. (Marapuama).
da Silva AL, Bardini S, Nunes DS, Elisabetsky E. da Silva AL, et al. Phytother Res. 2002 May;16(3):223-6. doi: 10.1002/ptr.825. Phytother Res. 2002. PMID: 12164265
Alcohol infusions of roots of Ptychopetalum olacoides Benth. (PO), known as Marapuama or Muirapuama, are used in the Brazilian Amazon as a 'nerve tonic'. ...The data are comparable to that obtained with pentylenetetrazol (40 mg/kg), suggesting an anxiogenic effect o …
Alcohol infusions of roots of Ptychopetalum olacoides Benth. (PO), known as Marapuama or Muirapuama, are used in the Brazilian …
Antidepressant profile of Ptychopetalum olacoides Bentham (Marapuama) in mice.
Piato AL, Rizon LP, Martins BS, Nunes DS, Elisabetsky E. Piato AL, et al. Phytother Res. 2009 Apr;23(4):519-24. doi: 10.1002/ptr.2664. Phytother Res. 2009. PMID: 19067380
Lack of motivation and lassitude are major symptoms treated with the use of Marapuama (Ptychopetalum olacoides, PO) remedies by communities in the Brazilian Amazon. ...
Lack of motivation and lassitude are major symptoms treated with the use of Marapuama (Ptychopetalum olacoides, PO) remedies b …
Antioxidant activities of Ptychopetalum olacoides ("muirapuama") in mice brain.
Siqueira IR, Fochesatto C, Torres IL, da Silva AL, Nunes DS, Elisabetsky E, Netto CA. Siqueira IR, et al. Phytomedicine. 2007 Nov;14(11):763-9. doi: 10.1016/j.phymed.2006.12.007. Epub 2007 Apr 12. Phytomedicine. 2007. PMID: 17433649
Ptychopetalum olacoides (PO) roots are used by Amazonian peoples to prepare traditional remedies for treating various central nervous system conditions in which free radicals are likely to be implicated. ...
Ptychopetalum olacoides (PO) roots are used by Amazonian peoples to prepare traditional remedies for treating various central
Anti-stress effects of the "tonic"Ptychopetalum olacoides (Marapuama) in mice.
Piato AL, Detanico BC, Linck VM, Herrmann AP, Nunes DS, Elisabetsky E. Piato AL, et al. Phytomedicine. 2010 Mar;17(3-4):248-53. doi: 10.1016/j.phymed.2009.07.001. Epub 2009 Aug 13. Phytomedicine. 2010. PMID: 19682881 Free article.
Improved endurance to particularly stressful periods is one of the medicinal claims for Marapuama (Ptychopetalum olacoides Bentham, PO), a popular Amazonian herbal. The purpose of this study was to evaluate if PO possesses anti-stress properties. ...This study combi …
Improved endurance to particularly stressful periods is one of the medicinal claims for Marapuama (Ptychopetalum olacoides Ben …
32 results