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
2002 1
2003 1
2008 1
2010 1
2011 2
2012 1
2019 1
2020 1
2021 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

10 results

Results by year

Filters applied: . Clear all
Page 1
Cecropia obtusa extract and chlorogenic acid exhibit anti aging effect in human fibroblasts and keratinocytes cells exposed to UV radiation.
Alves GAD, Oliveira de Souza R, Ghislain Rogez HL, Masaki H, Fonseca MJV. Alves GAD, et al. PLoS One. 2019 May 8;14(5):e0216501. doi: 10.1371/journal.pone.0216501. eCollection 2019. PLoS One. 2019. PMID: 31067277 Free PMC article.
Cecropia obtusa is popularly used in the Amazonian region and exhibits antioxidant activity. ...C. obtusa extract and CGA decreased the metalloproteinase-1 and protein carbonyl levels and increased the collagen and hyaluronic acid contents. ...
Cecropia obtusa is popularly used in the Amazonian region and exhibits antioxidant activity. ...C. obtusa extract and C …
Scaling of petiole anatomies, mechanics and vasculatures with leaf size in the widespread Neotropical pioneer tree species Cecropia obtusa Trecul (Urticaceae).
Levionnois S, Coste S, Nicolini E, Stahl C, Morel H, Heuret P. Levionnois S, et al. Tree Physiol. 2020 Feb 20;40(2):245-258. doi: 10.1093/treephys/tpz136. Tree Physiol. 2020. PMID: 31976541
We examined 1,271 leaves for morphological traits, and 124 leaves for anatomical and hydraulic traits, from 38 trees of Cecropia obtusa Trecul (Urticaceae) in French Guiana. Cecropia is a Neotropical genus of pioneer trees that can exhibit large laminas (0.4 …
We examined 1,271 leaves for morphological traits, and 124 leaves for anatomical and hydraulic traits, from 38 trees of Cecropia o …
Does exogenic food benefit both partners in an ant-plant mutualism? The case of Cecropia obtusa and its guest Azteca plant-ants.
Dejean A, Petitclerc F, Roux O, Orivel J, Leroy C. Dejean A, et al. C R Biol. 2012 Mar;335(3):214-9. doi: 10.1016/j.crvi.2012.01.002. Epub 2012 Feb 13. C R Biol. 2012. PMID: 22464429 Free article.
In the mutualisms involving the myrmecophyte Cecropia obtusa and Azteca ovaticeps or A. alfari, both predatory, the ants defend their host trees from enemies and provide them with nutrients (myrmecotrophy). ...Thus, the predatory activity of their guest ants benefit …
In the mutualisms involving the myrmecophyte Cecropia obtusa and Azteca ovaticeps or A. alfari, both predatory, the ants defen …
State of knowledge: Histolocalisation in phytochemical study of medicinal plants.
El Babili F, Rey-Rigaud G, Rozon H, Halova-Lajoie B. El Babili F, et al. Fitoterapia. 2021 Apr;150:104862. doi: 10.1016/j.fitote.2021.104862. Epub 2021 Feb 11. Fitoterapia. 2021. PMID: 33582269
Indeed, this method is a histochemical technique allowing characterizing plant tissues constituents; and in particular metabolites of therapeutic interest, without destroying or altering as much as possible the studied plant material. ...RESULTS AND CONCLUSION: In v …
Indeed, this method is a histochemical technique allowing characterizing plant tissues constituents; and in particular metabolites of …
Cecropia as a food resource for bats in French Guiana and the significance of fruit structure in seed dispersal and longevity.
Lobova TA, Mori SA, Blanchard F, Peckham H, Charles-Dominique P. Lobova TA, et al. Am J Bot. 2003 Mar;90(3):388-403. doi: 10.3732/ajb.90.3.388. Am J Bot. 2003. PMID: 21659132 Free article.
Cecropia (Cecropiaceae) is a Neotropical genus of pioneer plants. A review of bat/plant dispersal interactions revealed that 15 species of Cecropia are consumed by 32 species of bats. ...The mucilaginous pericarp of Cecropia is described. The external …
Cecropia (Cecropiaceae) is a Neotropical genus of pioneer plants. A review of bat/plant dispersal interactions revealed that 1 …
Synchronization of growth, branching and flowering processes in the South American tropical tree Cecropia obtusa (Cecropiaceae).
Heuret P, Barthélémy D, Guédon Y, Coulmier X, Tancre J. Heuret P, et al. Am J Bot. 2002 Jul;89(7):1180-7. doi: 10.3732/ajb.89.7.1180. Am J Bot. 2002. PMID: 21665718 Free article.
Cecropia obtusa Trecul (Cecropiaceae) is a pioneer species associated with the initial phases of regeneration of tropical South American forests. ...The merits of the method, the possibility of estimating the age of natural Cecropia obtusa regrowth by …
Cecropia obtusa Trecul (Cecropiaceae) is a pioneer species associated with the initial phases of regeneration of tropical Sout …
Territorial aggressiveness on the arboreal ant Azteca alfari by Camponotus blandus in French Guiana due to behavioural constraints.
McClure M, Chouteau M, Dejean A. McClure M, et al. C R Biol. 2008 Sep;331(9):663-7. doi: 10.1016/j.crvi.2008.06.008. C R Biol. 2008. PMID: 18722985 Free article.
This study reports new information on interactions between two sympatric ant species, the plant-ant Azteca alfari (Dolichoderinae) living in association with the myrmecophyte Cecropia obtusa (Cecropiaceae) and Camponotus blandus (Formicinae), a ground-nesting …
This study reports new information on interactions between two sympatric ant species, the plant-ant Azteca alfari (Dolichoderinae) li …
Arboreal ants use the "Velcro(R) principle" to capture very large prey.
Dejean A, Leroy C, Corbara B, Roux O, Céréghino R, Orivel J, Boulay R. Dejean A, et al. PLoS One. 2010 Jun 25;5(6):e11331. doi: 10.1371/journal.pone.0011331. PLoS One. 2010. PMID: 20593032 Free PMC article.
In return, plant-ants, like most other arboreal ants, protect their host plants from defoliators. ...In this study, we investigated the predatory behavior of the ant Azteca andreae which is associated with the myrmecophyte Cecropia obtusa. We noted that up to …
In return, plant-ants, like most other arboreal ants, protect their host plants from defoliators. ...In this study, we investigated t …
Treatment of leishmaniasis in the Oyapock basin (French Guiana): A K.A.P. survey and analysis of the evolution of phytotherapy knowledge amongst Wayãpi Indians.
Odonne G, Berger F, Stien D, Grenand P, Bourdy G. Odonne G, et al. J Ethnopharmacol. 2011 Oct 11;137(3):1228-39. doi: 10.1016/j.jep.2011.07.044. Epub 2011 Jul 26. J Ethnopharmacol. 2011. PMID: 21816216
Correspondence analyses were used for multivariate analysis. Plant species were identified at the Cayenne Herbarium (CAY). RESULTS: The biomedical concept of leishmaniasis correlates well with the Teko and Wayapi concepts of kalasapa and kalasapau. ...(Iridaceae, cited 14 …
Correspondence analyses were used for multivariate analysis. Plant species were identified at the Cayenne Herbarium (CAY). RESULTS: T …
Caterpillars and fungal pathogens: two co-occurring parasites of an ant-plant mutualism.
Roux O, Céréghino R, Solano PJ, Dejean A. Roux O, et al. PLoS One. 2011;6(5):e20538. doi: 10.1371/journal.pone.0020538. Epub 2011 May 31. PLoS One. 2011. PMID: 21655182 Free PMC article.
In mutualisms, each interacting species obtains resources from its partner that it would obtain less efficiently if alone, and so derives a net fitness benefit. In exchange for shelter (domatia) and food, mutualistic plant-ants protect their host myrmecophytes from herbivo …
In mutualisms, each interacting species obtains resources from its partner that it would obtain less efficiently if alone, and so derives a …