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11.
Julien Blanco Beatriz Belln Christo Fabricius Fabio de O. Roque Olivier Pays Franois Laurent Herv Fritz Pierre‐Cyril Renaud 《Global Change Biology》2020,26(3):1138-1154
Land‐use changes and the expansion of protected areas (PAs) have amplified the interaction between protected and unprotected areas worldwide. In this context, ‘interface processes' (human–nature and cross‐boundary interactions inside and around PAs) have become central to issues around the conservation of biodiversity and ecosystem services. This scientific literature review aimed to explore current knowledge and research gaps on interface processes regarding terrestrial PAs. At first, 3,515 references related to the topic were extracted through a standardized search on the Web of Science and analyzed with scientometric techniques. Next, a full‐text analysis was conducted on a sample of 240 research papers. A keyword analysis revealed a wide diversity of research topics, from ‘pure' ecology to sociopolitical research. We found a bias in the geographical distribution of research, with half the papers focusing on eight countries. Additionally, we found that the spatial extent of cross‐boundary interactions was rarely assessed, preventing any clear delimitation of PA interactive zones. In the 240 research papers we scanned, we identified 403 processes that were studied. The ecological effects of PAs were well documented and appeared to be positive overall. In contrast, the effects of PAs on local communities were understudied and, according to the literature focusing on these, were very variable according to local contexts. Our findings highlight key research advances on interface processes, especially regarding the ecological outcomes of PAs, the influence of human activities on biodiversity, and PA governance issues. In contrast, main knowledge gaps concern the spatial extent of interactive zones, as well as the interactions between local people and conservation actions and how to promote synergies between them. While the review was limited to terrestrial PAs, its findings allow us to propose research priorities for tackling environmental and socioeconomic challenges in the face of a rapidly changing world. 相似文献
12.
Roque d’orbcastel Emmanuelle Bettarel Yvan Dellinger Marion Sadoul Bastien Bouvier Thierry Amandé Justin Monin Dagorn Laurent Geffroy Benjamin 《Environmental Biology of Fishes》2021,104(6):725-732
Environmental Biology of Fishes - Cortisol is recognized as a physiological indicator of stress in fish. However, this hormone is typically measured in plasma samples. In this study, cortisol... 相似文献
13.
Ivana A. Cavello Roque A. Hours Natalia L. Rojas Sebastián F. Cavalitto 《Process Biochemistry》2013,48(5-6):972-978
A keratinolytic serine protease secreted by Purpureocillium lilacinum (formerly Paecilomyces lilacinus) upon culture in a basal medium containing 1% (w/v) hair waste as carbon and nitrogen source was purified and characterized. After purification the keratinase was resolved by SDS-PAGE as a homogeneus protein band of molecular mass 37.0 kDa. The extracellular keratinase of P. lilacinum was characterized by its appreciable stability over a broad pH range (from 4.0 to 9.0), and up to 65 °C, along with its strong inhibition by phenylmethylsulphonyl fluoride among the protease inhibitors tested (98.2% of inhibition), thus suggesting its nature as a serine protease. The enzyme was active and stable in the presence of organic solvents such as dimethylsulfoxide, methanol, and isopropanol; certain surfactants such as Triton X-100, sodium dodecylsulfate, and Tween 85; and bleaching agents such as hydrogen peroxide. These biochemical characteristics suggest the potential use of this enzyme in numerous industrial applications. 相似文献
14.
Paulo Roque Obreli-Neto Leonardo Régis Leira Pereira Camilo Molino Guidoni André de Oliveira Baldoni Srecko Marusic Divaldo Pereira de Lyra-Júnior Kelsen Luis de Almeida Ana Claudia Montolezi Pazete Janaina Dutra do Nascimento Mitja Kos Edmarlon Girotto Roberto Kenji Nakamura Cuman 《PloS one》2013,8(12)
15.
Valente-Neto Francisco da Silva Fábio Henrique Covich Alan P. de Oliveira Roque Fabio 《Hydrobiologia》2020,847(2):617-628
Hydrobiologia - The study of variation of species composition among sites is key to understanding community ecology, but few studies have assessed beta diversity patterns in highly dynamic stream... 相似文献
16.
María C. Tellería Gisela Sancho Vicky A. Funk Iralys Ventosa Nadia Roque 《Plant Systematics and Evolution》2013,299(5):935-948
In the context of recent molecular phylogenies of the basal grades of Compositae, we investigated the utility of pollen morphology within the tribe Gochnatieae. The pollen of 64 species of Anastraphia, Cnicothamnus, Cyclolepis, Gochnatia, Pentaphorus, and Richterago was studied using light microscopy and scanning electron microscopy. In addition, three extra-Gochnatieae genera (Ianthopappus, Leucomeris, and Nouelia) were examined as they were traditionally morphologically related to members of the tribe Gochnatieae. Three of the species of Gochnatieae were examined using transmission electron microscopy. Two pollen types, and two new subtypes, have been recognized on the basis of the pollen shape, size, and exine sculpture. The pollen features of Gochnatia sect. Moquiniastrum and G. cordata are similar and distinctive within the genus and support the recently re-circumscribed section Hedraiophyllum. Within the species with echinate pollen surface, the distinctive spine length of Anastraphia supports its recent resurrection as a genus. The identity of Pentaphorus could not be supported by pollen features as was for other morphological characteristics. The pollen features shared across Cyclolepis, Ianthopappus, Leucomeris, Nouelia and Gochnatia sect. Moquiniastrum, as well as those shared by Richterago and Anastraphia could be a result of parallel evolution. 相似文献
17.
Luís Roque Noélia Duarte Maria Rosário Bronze Catarina Garcia Julia Alopaeus Jesus Molpeceres 《Biofouling》2013,29(8):880-892
AbstractGlycyrrhiza glabra L. is considered an important source of bioactive compounds. This study aimed at the development of an efficient solution for the treatment of oral candidiasis. Several extracts of Glycyrrhiza glabra L. were prepared using different solvents and their potential in vitro antifungal activity was assessed. Ethanolic extracts showed the most promising results against C. albicans. This extract was incorporated into mucoadhesive nanoparticles (PLA, PLGA and alginate), which were further included in an oral gel, an oral film and a toothpaste, respectively. The results showed that nanoparticles were successfully produced, presenting a mean size among 100–900?nm with high encapsulation efficiency. In vitro studies showed that the most bioadhesive formulation was the oral film with extract-loaded PLGA nanoparticles, followed by the toothpaste with extract-loaded alginate nanoparticles and the oral gel with extract-loaded PLA nanoparticles. 相似文献
18.
19.
Sarai Belchí-Navarro Lorena Almagro Ana Belén Sabater-Jara Francisco Fernández-Pérez Roque Bru Maria Angeles Pedreño 《Journal of plant physiology》2013
Suspension-cultured cells of Vitis vinifera cv Monastrell were used to investigate the effects of methyljasmonate, ethylene and salicylic acid separately or in combination with cyclodextrins on both trans-resveratrol production and the induction of defense responses. 相似文献
20.
Pollen grains of 20 taxa from Gochnatia , Ianthopappus , and Richterago (Compositae - Mutisieae) have been studied. Pollen morphological characters and intergeneric differences are described. Pollen of grains of Richterago and Ianthopappus are relatively larger with thickened exine in the mesocolpia and possess coarse, supratectal spinuliferous processes the height of which is less than their diameter at the base. In Gochnatia , the pollen is medium-sized, the exine is not thickened in the mesocolpia and has minute supratectal spinuliferous processes the height of which is equal or slightly more than 3 w m. Ianthopappus corymbosus is the only species in which the infratectum is thicker than the tectum. With reference to the pollen size and the exine thickness this species appears phylogenetically closer to Richterago than to Gochnatia . 相似文献