Estudo bibliométrico da produção científica da atividade antifúngica dos compostos químicos gamma-terpineno, terpinene-4-ol e sabineno / Bibliometric study of the scientific production of the antifungal activity of the chemical compounds gamma-terpinene, terpinene-4-ol and sabinene

Este trabalho teve como objetivo conhecer a produção científica sobre a atividade antifúngica dos compostos químicos gamma-terpineno, terpinene-4-ol e sabineno, de óleos essenciais. Trata-se de um estudo descritivo, exploratório de abordagem quantitativa, realizado por meio de revisão da literatura, onde foi possível mapear a produtividade científica dos compostos bioativos citados. A busca foi realizada em fevereiro de 2021, abordando o período de 1964 a 2020, utilizando a fonte de informação PubMed/MEDLINE. Na pesquisa livre os termos gamma-terpinene and antifungal, terpinene-4-ol and antifungal e sabinene and antifungal e no MeSH Database - Medical Subject Heading Terms (Mesh Terms ­ MeSH) desenvolvido pela U.S National Library of Medicine, utilizando os termos indexados gamma-terpinene and antifungal agents, terpinene-4-ol and antifungal agentes e sabinene and antifungal agents. Foram selecionados e analisados após os critérios de inclusão 192 artigos científicos. A análise foi realizada de forma descritiva com apresentação de frequências absolutas e relativas. O número de citações por artigo foi realizado no Google Acadêmico. Por meio do VOSViewer® foi analisado a rede de colaboração por coautoria e por coocorrência dos termos de pesquisa. A Banaras Hindu University, Universidade Estadual Paulista (UNESP), Universidade Federal do Ceará, Universidade de Coimbra...(AU)

This work aimed to know the scientific production on the antifungal activity of the chemical compounds gamma-terpinene, terpinene-4-ol and sabinene, in essential oils. This is a descriptive, exploratory study with a quantitative approach, carried out through a literature review, where it was possible to map the scientific productivity of the aforementioned bioactive compounds. The search was carried out in February 2021, covering the period from 1964 to 2020, using the information source PubMed/MEDLINE. In the free search the terms gamma-terpinene and antifungal, terpinene-4-ol and antifungal and sabinene and antifungal and in the MeSH Database - Medical Subject Heading Terms (Mesh Terms) developed by the US National Library of Medicine, using the indexed terms gamma -terpinene and antifungal agents, terpinene-4-ol and antifungal agents and sabinene and antifungal agents. 192 scientific articles were selected and analyzed after the inclusion criteria. The analysis was performed descriptively with the presentation of absolute and relative frequencies. The number of citations per article was performed on Google Scholar. Through VOSViewer®, the collaboration network was analyzed by co-authorship and by cooccurrence of the search terms. Banaras Hindu University, State University of São Paulo (UNESP), Federal University of Ceará, University of Coimbra and University of Belgrade, Serbia are the institutions that published the most in the period. Most authors developed the research in public institutions. Iran, India and Brazil were the countries that published the most. The most published journals are located in the United Kingdom and the United States. The most studied family of medicinal plants were Lamiaceae, Apiaceae and Myrtaceae. The most researched medicinal plants in terms of antifungal activity were: Origanum vulgare L. (Oregano), Thymus vulgaris L. (Thyme), Rosmarinus officinalis L. (rosemary), Melaleuca alternifolia L. (Melaleuca), Origanum majorana L. (Marjoram). Candida albicans was the most studied species, followed by Aspergillus niger and Aspergillus flavus. The average life in years of selected articles in PubMed/MEDLINE - free search on gamma-terpinene was 6.5 years; 5-year terpinene-4-ol and 7-year sabinene and in the MeSH Database survey, 7-year gamma-terpinene, 5-year terpinene-4-ol and 8-year sabinene. The analysis of the correlation network by co-authorship and by co-occurrence of the terms used in the research of the selected articles, gamma-terpinene identified three clusters, terpinene-4-ol two clusters and sabinene only one cluster. Based on the analysis of this research with data indexed in the PubMed/MEDLINE information source, it was possible to identify a growth in the studies of chemical compounds isolated from essential oils. (AU

Ostracoda and foraminifera from Paleocene (Olinda well), Paraíba Basin, Brazilian Northeast

ABSTRACT Paleocene ostracods and planktonic foraminifera from the Maria Farinha Formation, Paraíba Basin, are herein presented. Eleven ostracod species were identified in the genera Cytherella Jones, Cytherelloidea Alexander, Eocytheropteron Alexander, Semicytherura Wagner, Paracosta Siddiqui, Buntonia Howe, Soudanella Apostolescu, Leguminocythereis Howe and, probably, Pataviella Liebau. The planktonic foraminifera are represented by the genera Guembelitria Cushman, Parvularugoglobigerina Hofker, Woodringina Loeblich and Tappan, Heterohelix Ehrenberg, Zeauvigerina Finlay, Muricohedbergella Huber and Leckie, and Praemurica Olsson, Hemleben, Berggren and Liu. The ostracods and foraminifera analyzed indicate an inner shelf paleoenvironment for the studied section. Blooms of Guembelitria spp., which indicate either shallow environments or upwelling zones, were also recorded reinforcing previous paleoenvironmental interpretations based on other fossil groups for this basin.

Tracing latitudinal gradient, river discharge and water masses along the subtropical South American coast using benthic Foraminifera assemblages / Registro do gradiente latitudinal, de descargas de rios e de massas de água ao longo da costa subtropical da América do Sul, utilizando-se associações de foraminíferos bentônicos

More than 30% of Buccella peruviana (D'Orbigny), Globocassidulina crassa porrecta (Earland & Heron-Allen), Cibicides mackannai (Galloway & Wissler) and C. refulgens (Montfort) indicate the presence of cold Sub Antarctic Shelf Water in winter, from 33.5 to 38.3º S, deeper than 100 m, in the southern part of the study area. In summer, the abundance of this association decreases to less than 15% around 37.5-38.9º S where two species (Globocassidulina subglobosa (Brady), Uvigerina peregrina (Cushman) take over. G. subglobosa, U. peregrina, and Hanzawaia boueana (D'Orbigny) are found at 27-33º S in both seasons in less than 55 m deep in the northern part, and are linked with warm Subtropical Shelf Water and Tropical Water. Freshwater influence was signalized by high silicate concentration and by the presence of Pseudononion atlanticum (Cushman), Bolivina striatula (Cushman), Buliminella elegantissima (D'Orbigny), Bulimina elongata (D'Orbigny), Elphidium excavatum (Terquem), E. poeyanum (D'Orbigny), Ammobaculites exiguus (Cushman & Brönnimann), Arenoparrella mexicana (Kornfeld), Gaudryina exillis (Cushman & Brönnimann), Textularia earlandi (Parker) and thecamoebians in four sectors of the shelf. The presence of Bulimina marginata (D'Orbigny) between 34.1-32.8º S in the winter and 34.2-32.7º S in the summer indicates that the influence of the Subtropical Shelf Front on the sediment does not change seasonally, otherwise, the presence of Angulogerina angulosa (Williamson) in the winter, only in Mar del Plata (38.9º S), show that Malvinas currents are not influencing the sediment in the summer.

Mais de 30% de dominância de Buccella peruviana, Globocassidulina crassa porrecta, Cibicides mackannai e C. refulgens indica a presença de água fria da Corrente Subantártica de plataforma no inverno entre 33,5-38,3º S, principalmente no setor sul da area estudada. No verão, no entanto, nas estações mais profundas do que 100 m, a abundância dessa associação diminui para menos de 15% em torno de 37,5-38,9º S, onde duas espécies (Globocassidulina subglobosa e Uvigerina peregrina) dominam. G. subglobosa, U. peregrina e Hanzawaia boueana são encontradas principalmente em menos de 55 m de profundidade na parte norte da área (27-33º S), tanto no inverno como no verão, e estão relacionadas com águas mais quentes de Plataforma Subtropical e de Água Tropical. Em quatro áreas da plataforma continental, foi observada a influência de aporte continental com alta concentração de silicato no sedimento. Essa influência é detectada pela presença de Pseudononion atlanticum, Bolivina striatula, Buliminella elegantissima, Bulimina elongata, Elphidium excavatum, E. poeyanum, Ammobaculites exiguus, Arenoparrella mexicana, Gaudryina exillis, Textularia earlandi e tecamebas. A presença de Bulimina marginata entre 34,1-32,8º S no inverno e 34,2-32,7º S no verão indica que a influência da Frente Subtropical Plataforma sobre os sedimentos não muda sazonalmente; mas, por outro lado, a presença de Angulogerina angulosa no inverno, apenas na estação mais profunda de Mar del Plata (38,9º S), mostra que as correntes das Malvinas não estão influenciando o sedimento dessa região no verão.