Results 21 to 30 of about 8,284 (204)

Alterações anátomo-histopatológicas em ratos submetidos à dieta com extrato de broto de samambaia (Pteridium aquilinum var. arachnoideum) de dois municípios do estado do Paraná Macroscopic and microscopic changes in rats fed on a bracken fern diet (Pteridium aquilinum var. arachnoideum) from different regions of Parana State, Brazil

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2005
The carcinogenicity of bracken fern harvest from two regions of Paraná State to induce hematury in rats was studied. In order to do that, 33 Wistar rats were divided in three groups.
G.D. Cruz   +3 more
doaj   +1 more source

Synthetic Seed Technology Development and Production Studies for Storage, Transport, and Industrialization of Bracken Spores

open access: yesPlants, 2020
Bracken fern (Pteridium aquilinum var. latiusculum (Desv.) Underw. ex A. Heller) has long been grown industrially in South Korea. Conventional propagation methods, including planting rhizomes and in vitro seedling culture, are labor intensive and ...
Bo Kook Jang, Ju Sung Cho, Cheol Hee Lee
doaj   +1 more source

Quercetin elevates p27Kip1 and arrests both primary and HPV16 E6/E7 transformed human keratinocytes in G1 [PDF]

open access: yes, 2003
Our previous work with primary bovine fibroblasts demonstrated that quercetin, a potent mutagen found in high levels in bracken fern (Pteridium aquilinum), arrested cells in G1 and G2/M, in correlation with p53 activation.
Alan G. Casson   +30 more
core   +1 more source

Ptaquiloside, the major carcinogen of bracken fern, in the pooled raw milk of healthy sheep and goats: an underestimated, global concern of food safety [PDF]

open access: yes, 2015
Bracken fern (Pteridium aquilinum) is a worldwide plant containing toxic substances, which represent an important chemical hazard for animals, including humans.
GALEONE, ALDO   +7 more
core   +1 more source

HPV-18 transformed cells fail to arrest in G1 in response to quercetin treatment [PDF]

open access: yes, 2005
Previous work with primary human keratinocytes demonstrated that quercetin, a potent mutagen found in high levels in bracken fern (Pteridium aquilinum), arrested cells in G1 with concomitant elevation of the cyclin-dependent kinase inhibitor (cdki ...
Alonso-Amelot   +37 more
core   +1 more source

Impact of the Redheaded Pine Sawfly (Hymenoptera: Diprionidae) on Young Red Pine Plantations [PDF]

open access: yes, 2017
The ecology of the redheaded pine sawfly was studied relative to its impact on red pine plantations. An ecological model, which formed the basis for socioeconomic analysis, was constructed.
Averill, Robert D   +2 more
core   +2 more sources

Biological Protein Value of Pteridium aquilinum (L.) Kuhn

open access: yesТехника и технология пищевых производств, 2022
Contemporary human diet is poor in proteins. Therefore, the modern food science should find new sources of high-grade protein. The bracken fern is rich in proteins can be an unconventional solution to this problem. The research objective was to study the
Daria A. Cheremnykh   +4 more
doaj   +1 more source

Control of bracken by promoting regeneration of woody vegetation in the Yucatan Peninsula

open access: yesTrees, Forests and People, 2023
In the tropical dry forest of the Yucatan Peninsula in southern Mexico, as in many parts of the Neotropics, deforested areas have been colonized by the highly competitive invasive bracken (Pteridium arachnoideum), which inhabits naturally regenerated and
Samuel Israel Levy-Tacher   +1 more
doaj   +1 more source

The Evaluation of High Resolution Aerial Imagery for Monitoring of Bracken Fern [PDF]

open access: yes, 2014
The Royal Natal National Park and the Rugged Glen Nature Reserve are part of the uKhahlamba Drakensberg Park (UDP) World Heritage Site and have infestations of bracken fern (Pteridium aquilinum [L.] Kuhn).
Akombelwa, M, Forbes, A, Singh, K
core   +2 more sources

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