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Psychotria

Known as: Psychotrias 
A plant genus of the family RUBIACEAE. Members contain psychotridine and brachycerine (indole alkaloids).
National Institutes of Health

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3 relations
Microbiologicalaspects of radiation effectsphysiological aspects

Papers overview

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2016
2016
PSI photoinhibition is more related to electron transfer from PSII to PSI rather than PSI redox state in Psychotria rubra
Although it has been believed that wild-type plants are capable of protecting photosystem I (PSI) under high light, our previous… 
2013
2013
Proteomics analysis of Psychotria leaf nodule symbiosis: improved genome annotation and metabolic predictions.
Several plant species of the genus Psychotria (Rubiaceae) harbor Burkholderia sp. bacteria within specialized leaf nodules. The… 
2012
2012
Antiprotozoal alkaloids from Psychotria prunifolia (Kunth) Steyerm
The continuity of the phytochemical study of crude extracts of P. prunifolia’s roots and branches led to the isolation of five… 
Highly Cited
2007
Highly Cited
2007
Reproductive ecology of 21 coexisting Psychotria species (Rubiaceae): when is heterostyly lost?
Heterostyly is a genetic polymorphism in which plant populations are composed of two or more morphs that differ in stigma and… 
Highly Cited
2002
Highly Cited
2002
Relationships and generic circumscriptions in the Psychotria complex (Rubiaceae, Psychotrieae)
Relationships among 111 species of the Psychotria complex (Rubiaceae tribe Psychotrieae) were estimated by cladistic analysis of… 
Highly Cited
2002
Highly Cited
2002
Identification of the bacterial endosymbionts in leaf galls of Psychotria (Rubiaceae, angiosperms) and proposal of 'Candidatus Burkholderia kirkii' sp. nov.
This paper reports the identification of bacterial endosymbionts inhabiting the leaf galls of Psychotria kirkii. A phylogenetic… 
Highly Cited
2000
Highly Cited
2000
Fenologia de Psychotria nuda e P. Brasiliensis (Rubiaceae) em uma área de Floresta Atlântica no sudeste do Brasil
We compared two sympatric species of Psychotria (P. brasiliensis and P. nuda), regarding phenology and spatial distribution. The… 
1995
1995
INACTIVATION OF CELL SURFACE RECEPTORS BY PHEOPHORBIDE a, A GREEN PIGMENT ISOLATED FROM Psychotria acuminata
Abstract— The inhibition of cytokine and monoclonal antibody binding to cell surfaces caused by an extract of Psychotria… 
1992
1992
Drought acclimation among tropical forest shrubs (Psychotria, Rubiaceae)
SummaryMechanisms of dry-season drought resistance were evaluated for five evergreen shrubs (Psychotria, Rubiaceae) which occur… 
1992
1992
Alkaloids from Psychotria oleoides with activity on growth hormone release.
Bioactivity-guided purification of a crude alkaloid extract of Psychotria oleoides has afforded a new alkaloid, psycholeine [1… 
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