Ayahuasca and its major component harmine promote antinociceptive effects in mouse models of acute and chronic pain

Autor: Lauria, Pedro Santana Sales, Gomes, Juliana de Medeiros, Abreu, Lucas Silva, Santana, Rejane Conceição, Nunes, Victor Luiz Correia, Couto, Ricardo David, Colavolpe, Paulo Oliveira, Silva, Marcelo Sobral da, Soares, Milena Botelho Pereira, Villarreal, Cristiane Flora

Publikováno v: In Journal of Ethnopharmacology 6 April 2024 323

New ent-kaurene-type nor-diterpene and other compounds isolated from Annona vepretorum Mart. (Annonaceae).

Autor: Araújo, Camila de Souza, Nery, Daniel Amando, Oliveira, Ana Paula de, Oliveira-Júnior, Raimundo Gonçalves de, Rolim, Larissa Araújo, Lopes, Norberto Peporine, Silva, Maria Francilene de Souza, Pessoa, Cláudia do Ó, Braz-Filho, Raimundo, Dutra, Lívia Macedo, Tavares, Josean Fechine, Abreu, Lucas Silva, Silva, Marcelo Sobral da, Almeida, Jackson Roberto Guedes da Silva

Publikováno v: Natural Product Research; May2023, Vol. 37 Issue 9, p1565-1572, 8p

Four diterpenes identified in silico were isolated from Hyptidinae and demonstrated in vitro activity against Mycobacterium tuberculosis.

Autor: Cavalcanti, Andreza Barbosa Silva, Maia, Mayara dos Santos, Figueiredo, Pedro Thiago Ramalho de, Menezes, Renata Priscila Barros de, Monteiro, Alex France Messias, Meireles, Roseana Araújo Ramos, Rodrigues, Gabriela Cristina Soares, Rodrigues de Almeida Silva, Ana Rita, Lins, Jociano da Silva, Cordeiro, Laísa Vilar, Junior, Valnês S. Rodrigues, Castelo Branco, Ana Paula O. T., Agra, Maria de Fátima, Sessions, Zoe L., Muratov, Eugene N., Scotti, Luciana, Silva, Marcelo Sobral da, Costa, Vicente Carlos de Oliveira, Tavares, Josean Fechine, Scotti, Marcus Tullius

Publikováno v: Natural Product Research; Mar2023, Vol. 37 Issue 6, p903-911, 9p

Neolignans from Licaria chrysophylla and Licaria aurea with DNA topoisomerase II-α inhibitory activity

Autor: Bezerra, Amanda de Melo, Lins, Antônio Cláudio da Silva, Athayde-Filho, Petrônio Filgueiras de, Silva, Marcelo Sobral da, Barbosa-Filho, José Maria, Camara, Celso Amorim, Silva, Tania Maria Sarmento, Luna, Vanessa da Silva, Santos, Creusioni Figueredo dos

Publikováno v: Química Nova, Vol 35, Iss 11, Pp 2226-2228 (2012)
Química Nova v.35 n.11 2012
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 35, Issue: 11, Pages: 2226-2228, Published: 2012

Seven natural neolignans isolated from Licaria chrysophylla and Licaria aurea along with five semisynthetic derivatives were tested for their inhibitory action on DNA-topoisomerase by relaxation assays on pBR322 plasmid DNA. All compounds tested show

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b5a569a276c1265cee1ddae9b03bcfc7
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012001100024&lng=en&tlng=en

Maytensifolone, a new triterpene from Maytenus distichophylla Mart. ex Reissek

Autor: Duarte, Marcelo Cavalcante, Tavares, Josean Fechine, Madeiro, Sara Alves L., Costa, Vicente Carlos O., Barbosa Filho, José Maria, Agra, Maria de Fátima, Braz Filho, Raimundo, Silva, Marcelo Sobral da

Publikováno v: Journal of the Brazilian Chemical Society v.24 n.10 2013
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 24, Issue: 10, Pages: 1697-1700, Published: OCT 2013

Phytochemical study of the leaves of Maytenus distichophylla Mart. ex Reissek led to the isolation of the new triterpene 3,16,21-trioxo-6β,12α-dihydroxy-1-en-friedelane, named maytensifolone, along with the known triterpenes 3-oxofriedelane, 3,12-d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a6fb2736f7f997cfdc81313b4b9d32ea
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532013001000020