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  1. Artikel ; Online: New Cretaceous (Aptian/Albian) boxer shrimp (Crustacea, Decapoda, Stenopodidea) from the Araripe Sedimentary Basin, NE, Brazil.

    Damares Ribeiro Alencar / William Santana / Allysson Pontes Pinheiro / Daniel Lima / Antônio Álamo Feitosa Saraiva / Gustavo Ribeiro de Oliveira

    PLoS ONE, Vol 18, Iss 3, p e

    2023  Band 0281334

    Abstract: Stenopodidean shrimps are mostly cryptic in their habitats and are typically related with coral rubble or dead coral heads, rocks and crevices, and in association with other marine invertebrate such as sponges, crinoids and corals. Here, we describe a ... ...

    Abstract Stenopodidean shrimps are mostly cryptic in their habitats and are typically related with coral rubble or dead coral heads, rocks and crevices, and in association with other marine invertebrate such as sponges, crinoids and corals. Here, we describe a new stenopodidean shrimp, Dubiostenopus parvus n. gen. n. sp., from the Romualdo Formation (Aptian/Albian), Araripe Sedimentary Basin. The specimen studied here was collected in the municipality of Trindade, Pernambuco State, Brazil. The specimen is the imprint of a small shrimp approximately 10 mm in length, with a robust cephalothorax, a well-developed cheliped in the third pereiopod, and a second pleura not overlapping the first. This is the first stenopodidean shrimp described from the Romualdo Formation and the first described from South America. Comparisons with other Brazilian shrimp-like fossils are made, as well as comparisons with all other fossil stenopodideans.
    Schlagwörter Medicine ; R ; Science ; Q
    Thema/Rubrik (Code) 590
    Sprache Englisch
    Erscheinungsdatum 2023-01-01T00:00:00Z
    Verlag Public Library of Science (PLoS)
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  2. Artikel ; Online: Eremanthus arboreus (Gardner) MacLeish (Candeeiro)

    Gledson Ferreira Macedo / José Weverton Almeida-Bezerra / Viviane Bezerra da Silva / Elvis Estilak Lima / Saulo Almeida de Menezes / Benedito Yago Machado Portela / Bruna Letícia Pereira Braga / Janete de Souza Bezerra / Maraiza Gregorio de Oliveira / Damares Ribeiro Alencar / Adrielle Rodrigues Costa / Mikael Amaro de Souza / João Cruz Neto / Thaís da Conceição Pereira / Francisco Sydney Henrique da Silva

    Research, Society and Development, Vol 9, Iss

    natural source of α-Bisabolol

    2020  Band 10

    Abstract: There is a growing search in the chemical composition of essential oils, as they have biological and pharmacological activities. Among the plants with homogeneous composition in essential oils stands out the species Eremanthus arboreus (Gardner) MacLeish, ...

    Abstract There is a growing search in the chemical composition of essential oils, as they have biological and pharmacological activities. Among the plants with homogeneous composition in essential oils stands out the species Eremanthus arboreus (Gardner) MacLeish, (Asteraceae) popularly known as the “candeeiro”. This plant species is native to Chapada of Araripe - Ceará, Brazil. The objective was to characterize chemically the constituents of the essential oil (OE) of E. arboreus by means of Gas Chromatography and perform a review of its biological and pharmacological activities. The botanical material was collected in Chapada of Araripe, Barbalha - CE, Brazil, in April 2014, the extraction and collection of OE was done in Clevenger apparatus. The chemical composition of the OE was performed by Gas Chromatography coupled to Mass Spectrometry (CG/MS). As for the review, specialized scientific bases (Scopus, Scielo and Web of Science) were consulted. According to the results, 8 constituents were identified, where α-Bisabolol is mentioned as being the main component of the essential oil of this species. As for the biological and pharmacological activities of the OE, it was demonstrated that the species has the following activities: antimicrobial, larvicide, anti-inflammatory and antinociceptive. Eremanthus arboreus is a species with great pharmaceutical potential and also an alternative for industries that target products based on the constituent α-Bisabolol.
    Schlagwörter Terpenes ; Sesquiterpene ; Asteraceae ; Review ; Vanillosmopsis arborea ; ; Special aspects of education ; LC8-6691 ; Science (General) ; Q1-390 ; Social Sciences ; H
    Thema/Rubrik (Code) 580
    Sprache Englisch
    Erscheinungsdatum 2020-10-01T00:00:00Z
    Verlag Grupo de Pesquisa Metodologias em Ensino e Aprendizagem em Ciências
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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