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Shade and sapling size influence restoration of Araucaria angustifolia

Journal of Forestry Research 2021年第5期32卷 1833-1841页

作者： Simone Aparecida Zolet Sasso JoséAbramo Marchese Amanda Pacheco Cardoso Moura bruna valéria gil Anelise Tessari Perboni Joel Donazzolo Fabrícia Lorrane Rodrigues Oliveira Bruno Francisco Sant’Anna-Santos Angela Rohr Moeses Andrigo Danner Agronomy Department Universidade Tecnológica Federal do Paraná(UTFPR)Campus Pato BrancoVia do Conhecimentokm 01Pato BrancoParaná85503-390Brazil UTFPR Campus Dois VizinhosEstrada para Boa Esperançakm 04Dois VizinhosParaná85660-000Brazil Biological Sciences Department Universidade Federal do Paraná(UFPR)Avenida Coronel Francisco H.dos Santos100CuritibaParaná81531-980Brazil

Toward improving reforestation of Brazilian pine(Araucaria angustifolia),two contrasting sapling sizes in either full sun or in the shade of a mixed plantation and the effect of opening the canopy were evaluated for survival,growth,gas exchange,photosynthetic pigments,and leaf anatomy 18 months after being *** 23 months after planting,a partial opening was made in the canopy in the mixed plantation,then the saplings were evaluated again after 2 months for the same morphophysiological *** 18 months,saplings planted in the full sun had higher survival,growth,pigments,and photosynthesis compared to the shaded *** saplings had higher survival and growth compared to the small *** leaves were thinner and little differentiation of palisade parenchyma and *** opening of the canopy,photo synthetically active radiation was 10 times higher,and the saplings quickly grew in height due to increased ***,although the species can tolerate shade,growth in the shade is *** recommend that for reforestation purposes of Brazilian pine,large saplings should be selected and planted in the open for better development.

关键词： Brazilian pine Luminosity Gas exchanges Photosynthetic pigments Leaf anatomy

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Allelopathy of the Leaf Extract of Eucalyptus Genetic Material on the Physiological Performance of Millet Seeds

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American Journal of Plant Sciences 2018年第1期9卷 34-45页

作者： Marcos Vinicius de Sousa Séfora gil Gomes de Farias Déborah Praciano de Castro Romário Bezerra e Silva Dandara Yasmim Bonfim de Oliveira Silva bruna Anair Souto Dias Alexandre Faria da Silva Graziele Nunes Lopes dos Santos Daniele Cristina Pereira de Matos Caio Varonill de Almada Oliveira Universidade Federal do Piauí (UFPI) Bom Jesus Brazil Universidade Estadual do Ceará UECE Fortaleza Brazil Universidade Federal de Vicosa Vicosa Brazil

This study aims to evaluate the possible allelopathic effects of young and mature leaf extract from of two eucalyptus genetic materials on the physiological performance of millet seeds. The experiment was carried out in a completely randomized design, in a 5 × 2 × 2 factorial arrangement [five concentrations of the extract (0, 25%, 50%, 75%, and 100%) × two genetic materials (1 - Eucalyptus grandis × Eucalyptus urophylla and 2 - Eucalyptus grandis × Eucalyptus camaldulensis) × two maturation stages of leaves (young and mature leaves)] with four replicates, each one with 25 seeds. Seeding was performed on the germitest paper substrate distributed in Petri dishes, moistened with the extract according to the treatments, being allocated in biochemical oxygen demand (B.O.D) adjusted at 25°C and 12 h photoperiod. Percentage, speed index, mean germination time, aerial part and primary root length, and dry matter weight of aerial part and root system of seedlings were evaluated. The leaf extracts of the two eucalyptus clones had all the analyzed variables changed with effect more evident on young leaf extract of the genetic material 1. It can be concluded that the tested genetic materials have a detrimental effect on the physiological performance of millet seeds.

关键词： Allelopathic Germination Pennisetum glaucum Seedlings Germination Speed

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DLST mutations in pheochromocytoma and paraganglioma cause proteome hyposuccinylation andmetabolic remodeling

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Cancer Communications 2023年第7期43卷 838-843页

作者： Sara Mellid Fernando García Luis Javier Leandro-García Alberto Díaz-Talavera Ángel Mario Martínez-Montes Eduardo gil bruna Calsina María Monteagudo Rocío Letón Juan María Roldán-Romero María Santos Javier Lanillos Carlos valdivia Natalia Martínez-Puente Javier de Nicolás-Hernández Scherezade Jiménez Manuel Pérez-Martínez Emiliano Honrado Javier Coloma Ana Cerezo Clara María Santiveri Manel Esteller Ramón Campos-Olivas Eduardo Caleiras Cristina Montero-Conde Cristina Rodríguez-Antona Javier Muñoz Mercedes Robledo Alberto Cascón Hereditary Endocrine Cancer Group Spanish National Cancer Research Centre(CNIO)MadridSpain Proteomics Unit Spanish National Cancer Research Centre(CNIO)MadridSpain Centro de Investigación Biomédica en Red de Enfermedades Raras(CIBERER) MadridSpain Monoclonal Antibodies Core Unit Spanish National Cancer Research Centre(CNIO)MadridSpain Confocal Microscopy Core Unit Spanish National Cancer Research Centre(CNIO)MadridSpain Anatomical Pathology Service Hospital of LeónLeónCastilla y LeónSpain Structural Biology Programme Spanish National Cancer Research Centre(CNIO)MadridSpain CNIO-Lilly Cell Signalling and Immunometabolism Section Spanish National Cancer Research Centre(CNIO)MadridSpain Spectroscopy and Nuclear Magnetic Resonance Unit Spanish National Cancer Research Centre(CNIO)MadridSpain Josep Carreras Leukaemia Research Institute(IJC) BadalonaBarcelonaSpain Centro de Investigacion Biomedica en Red Cancer(CIBERONC) MadridSpain Institucio Catalana de Recerca i Estudis Avançats(ICREA) BarcelonaSpain Physiological Sciences Department School of Medicine and Health SciencesUniversity of Barcelona(UB)L’HospitaletBarcelonaSpain Histopathology Core Unit Spanish National Cancer Research Centre(CNIO)MadridSpain Cell Signaling and Clinical Proteomics Group Biocruces Bizkaia Health Research InstituteBarakaldoSpain Ikerbasque Basque Foundation for ScienceBilbaoSpain

Dear Editor,Of all human tumors,pheochromocytomas and paragangliomas(PPGLs)have the highest heritability *** 15%of PPGLs harbor mutations in genes encoding tricarboxylic acid(TCA)cycle-related enzymes that cause oncometabolite accumulation and drive tumorigenesis via metabolic adaptation to hypoxia and global hypermethylation[1].The dihydrolipoamide S-succinyltransferase(DLST)gene was recently described as a new PPGL susceptibility gene[2].

关键词： glioma remodeling cytoma

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