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92 results

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Page 1
Cytotoxicity, Antimicrobial, and In Silico Studies of Secondary Metabolites From Aspergillus sp. Isolated From Tecoma stans (L.) Juss. Ex Kunth Leaves.
Elsayed HE, Kamel RA, Ibrahim RR, Abdel-Razek AS, Shaaban MA, Frese M, Sewald N, Ebrahim HY, Moharram FA. Elsayed HE, et al. Front Chem. 2021 Oct 13;9:760083. doi: 10.3389/fchem.2021.760083. eCollection 2021. Front Chem. 2021. PMID: 34722462 Free PMC article.
Herein, seven known secondary metabolites namely, arugosin C (1), ergosterol (2), iso-emericellin (3), sterigmatocystin (4), dihydrosterigmatocystin (5), versicolorin B (6), and diorcinol (7) were isolated from the rice culture of Aspergillus sp. retrieved from Tecoma …
Herein, seven known secondary metabolites namely, arugosin C (1), ergosterol (2), iso-emericellin (3), sterigmatocystin (4), dihydrosterigma …
A Review of the Phytochemistry and Pharmacological Properties of the Genus Arrabidaea.
do Nascimento JR, de Jesus Alves Miranda A, Vieira FC, Rodrigues CDP, Vasconcelos LN, Filho JLP, Lopes ACCB, Tangerina MMP, Vilegas W, da Rocha CQ. do Nascimento JR, et al. Pharmaceuticals (Basel). 2022 May 25;15(6):658. doi: 10.3390/ph15060658. Pharmaceuticals (Basel). 2022. PMID: 35745577 Free PMC article. Review.
The genus Arrabidaea, consisting of ~170 species, belongs to the family Bignoniaceae, distributed around the Neotropics and temperate zone. The center of diversity of the family is in Brazil, where 56 genera and about 340 species exist. ...
The genus Arrabidaea, consisting of ~170 species, belongs to the family Bignoniaceae, distributed around the Neotropics and temperate …
The molecular control of tendril development in angiosperms.
Sousa-Baena MS, Lohmann LG, Hernandes-Lopes J, Sinha NR. Sousa-Baena MS, et al. New Phytol. 2018 May;218(3):944-958. doi: 10.1111/nph.15073. Epub 2018 Mar 9. New Phytol. 2018. PMID: 29520789 Free article. Review.
Here, we summarize what is known about the molecular basis of tendril development in model and candidate model species from key tendrilled families, that is, Fabaceae, Vitaceae, Cucurbitaceae, Passifloraceae and Bignoniaceae. Studies on tendril molecular genetics and devel …
Here, we summarize what is known about the molecular basis of tendril development in model and candidate model species from key tendrilled f …
Osmophores and petal surface traits in Bignonieae species.
Macedo KM, Tunes P, de Almeida Gonçalves L, Canaveze Y, Guimarães E, Machado SR. Macedo KM, et al. Naturwissenschaften. 2023 Sep 8;110(5):44. doi: 10.1007/s00114-023-01873-6. Naturwissenschaften. 2023. PMID: 37682350
This study characterizes the osmophores and corolla traits in 18 species of Bignonieae Dumort., a Bignoniaceae tribe occurring in the Cerrado, a neotropical savanna in Brazil. To detect osmophore distribution, whole, newly opened flowers were immersed in Neutral Red Soluti …
This study characterizes the osmophores and corolla traits in 18 species of Bignonieae Dumort., a Bignoniaceae tribe occurring in the …
Comparative chloroplast genomics and insights into the molecular evolution of Tanaecium (Bignonieae, Bignoniaceae).
Frazão A, Thode VA, Lohmann LG. Frazão A, et al. Sci Rep. 2023 Aug 1;13(1):12469. doi: 10.1038/s41598-023-39403-z. Sci Rep. 2023. PMID: 37528152 Free PMC article.
Species of Tanaecium (Bignonieae, Bignoniaceae) are lianas distributed in the Neotropics and centered in the Amazon. Members of the genus exhibit exceptionally diverse flower morphology and pollination systems. ...
Species of Tanaecium (Bignonieae, Bignoniaceae) are lianas distributed in the Neotropics and centered in the Amazon. Members of the g …
Oxidative potential of two Brazilian endophytic fungi from Handroanthus impetiginosus towards progesterone.
Pereira Dos Santos VH, Luiz JHH, Dos Anjos JP, de Oliveira Silva E. Pereira Dos Santos VH, et al. Steroids. 2022 Nov;187:109101. doi: 10.1016/j.steroids.2022.109101. Epub 2022 Aug 12. Steroids. 2022. PMID: 35970224
In this study, endophytic strains isolated from Handroanthus impetiginosus leaves were assayed for biotransformation of progesterone, and its derivatives were identified through GC-EI-MS analysis. The endophyte Talaromyces sp. H4 was capable of transforming the steroidal n …
In this study, endophytic strains isolated from Handroanthus impetiginosus leaves were assayed for biotransformation of progesterone, and it …
Trypanocidal activity of synthetic heterocyclic derivatives of active quinones from Tabebuia sp.
Pinto AV, Pinto CN, Pinto Mdo C, Rita RS, Pezzella CA, de Castro SL. Pinto AV, et al. Arzneimittelforschung. 1997 Jan;47(1):74-9. Arzneimittelforschung. 1997. PMID: 9037448
Continuing a program on the chemistry and biological activity of compounds from the Brazilian flora, the lytic activity against bloodstream forms of T. cruzi of nine new heterocyclic naphthooxazole and naphthoimidazole derivatives obtained from the reaction of naphtoquinones isol …
Continuing a program on the chemistry and biological activity of compounds from the Brazilian flora, the lytic activity against bloodstream …
Antimicrobial and Antioxidant Activities of Endophytic Fungi Associated with Arrabidaea chica (Bignoniaceae).
Gurgel RS, de Melo Pereira DÍ, Garcia AVF, Fernandes de Souza AT, Mendes da Silva T, de Andrade CP, Lima da Silva W, Nunez CV, Fantin C, de Lima Procópio RE, Albuquerque PM. Gurgel RS, et al. J Fungi (Basel). 2023 Aug 21;9(8):864. doi: 10.3390/jof9080864. J Fungi (Basel). 2023. PMID: 37623634 Free PMC article.
The endophytic fungal community of the Amazonian medicinal plant Arrabidaea chica (Bignoniaceae) was evaluated based on the hypothesis that microbial communities associated with plant species in the Amazon region may produce metabolites with interesting bioactive propertie …
The endophytic fungal community of the Amazonian medicinal plant Arrabidaea chica (Bignoniaceae) was evaluated based on the hypothesi …
Paenibacillus catalpae sp. nov., isolated from the rhizosphere soil of Catalpa speciosa.
Zhang J, Wang ZT, Yu HM, Ma Y. Zhang J, et al. Int J Syst Evol Microbiol. 2013 May;63(Pt 5):1776-1781. doi: 10.1099/ijs.0.040659-0. Epub 2012 Aug 31. Int J Syst Evol Microbiol. 2013. PMID: 22941303
On the basis of phenotypic and chemotaxonomic analyses, phylogenetic data and DNA-DNA relatedness values, strain D75(T) is considered to represent a novel species of the genus Paenibacillus, for which the name Paenibacillus catalpae sp. nov. is proposed. The type strain is …
On the basis of phenotypic and chemotaxonomic analyses, phylogenetic data and DNA-DNA relatedness values, strain D75(T) is considered to rep …
92 results