Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Juan M. Calle"'
Autor:
Alexandra G. Durán, Juan M. Calle, Davinia Butrón, Andy J. Pérez, Francisco A. Macías, Ana M. Simonet
Publikováno v:
Plants, Vol 11, Iss 23, p 3378 (2022)
Plant growth-stimulation bioactivity of triterpenoid saponins is well known, especially for oleanane-type compounds. Nevertheless, a few phytotoxicity bioassays performed on some steroidal saponins have shown hormesis profiles and growth stimulation
Externí odkaz:
https://doaj.org/article/5bc286917ecc4393a2537d6a395aa05e
Publikováno v:
J. Nat. Prod. 2016, 79, 2903−2911
Four new steroidal saponins (1-4) along with 13 known saponins were isolated from the leaves of Furcraea hexapetala. The new compounds were identified as (20R,22R,25R)-3β-hydroxy-5α-spirostan-12-one 3-O-{α-l-rhamnopyranosyl-(1→4)-O-β-d-glucopyr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::247c92e81d00a4d9b54369a4462465c0
http://hdl.handle.net/10498/20349
http://hdl.handle.net/10498/20349
Autor:
Andy J. Pérez, Mariusz Kowalczyk, Wieslaw Oleszek, Juan M. Calle, Anna Stochmal, Francisco A. Macías, Łukasz Pecio, Ana M. Simonet
Publikováno v:
Phytochemistry Letters 13 (2015) 165–170
RODIN. Repositorio de Objetos de Docencia e Investigación de la Universidad de Cádiz
instname
RODIN. Repositorio de Objetos de Docencia e Investigación de la Universidad de Cádiz
instname
Four triterpenoid saponins ( 1 – 4 ) were isolated from the aerial parts of Trifolium argutum Sol. (sharp-tooth clover) and their structures were elucidated by comprehensive spectroscopic analysis, including 1D and 2D NMR techniques, mass spectrome
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce8331bc95a4b760ee48808796c238b7
http://hdl.handle.net/10498/20322
http://hdl.handle.net/10498/20322
Autor:
Ana M. Simonet, Anna Stochmal, Juan M. Calle, Francisco A. Macías, Łukasz Pecio, Andy J. Pérez, José O. Guerra
Publikováno v:
Phytochemistry 105 (2014) 92–100
RODIN. Repositorio de Objetos de Docencia e Investigación de la Universidad de Cádiz
instname
RODIN. Repositorio de Objetos de Docencia e Investigación de la Universidad de Cádiz
instname
A bioassay-guided fractionation of Agave offoyana leaves led to the isolation of five steroidal saponins ( 1 – 5 ) along with six known saponins ( 6 – 11 ). The compounds were identified as (25 R )-spirost-5-en-2 α ,3 β -diol-12-one 3- O -{ α
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f026e1a0d7a2642f4ce6ec89b95007b9
https://pubmed.ncbi.nlm.nih.gov/24939800
https://pubmed.ncbi.nlm.nih.gov/24939800
Autor:
José O. Guerra, Francisco A. Macías, Juan M. Calle, Andy J. Pérez, Ana M. Simonet, Anna Stochmal
Publikováno v:
Phytochemistry 95 (2013) 298–307
RODIN. Repositorio de Objetos de Docencia e Investigación de la Universidad de Cádiz
instname
RODIN. Repositorio de Objetos de Docencia e Investigación de la Universidad de Cádiz
instname
Bioguided studies of flowers of Agave offoyana allowed the isolation of five steroidal saponins never described previously, Magueyosides A–E (1–5), along with six known steroidal saponins (6–11). The structures of compounds were determined as (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6625eb7ae7e7913dfe8e087dc8d195e0
http://hdl.handle.net/10498/20275
http://hdl.handle.net/10498/20275
Autor:
Lilia G. Aguilar-Parra, Karla V Rodríguez-Jiménez, Adib J. de-Saráchaga, Anna L. Bazán-Rodríguez, Eunice Martínez-Jiménez, Javier A. Galnares-Olalde, Nora E. Kerik-Rotenberg, Juan M. Calleja-Castillo, Elizabeth León-Manríquez, Edwin S. Vargas-Cañas, Juan C. López-Hernández
Publikováno v:
Revista Mexicana de Neurociencia, Vol 23, Iss 2 (2022)
Background: Bickerstaff brainstem encephalitis (BBE) presents with consciousness impairment, ataxia, ophthalmoplegia, and areflexia. Objective: We aim to describe the clinical, paraclinical, and imaging features of patients with BBE from a tertiary-r
Externí odkaz:
https://doaj.org/article/da0631efab964b9b9085d48b39e79268
Autor:
Esther Y. Pérez-Valdez, Juan C. López-Hernández, Raúl N. May-Mas, Maria E. Briseño-Godínez, Javier A. Galnares-Olalde, Jorge de-Saráchaga-Adib, Elizabeth León-Manríquez, Juan M. Calleja-Castillo, José de J. Flores-Rivera, Edwin S. Vargas-Cañas
Publikováno v:
Revista Mexicana de Neurociencia, Vol 22, Iss 3 (2021)
Background: To date, Mexico has more than 1,280,000 confirmed cases and more than 116,000 deaths due to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Limited information is available regarding Latin American patients with Gu
Externí odkaz:
https://doaj.org/article/a4f2779bd65149ecb1888ff01c302785
Publikováno v:
Frontiers in Neurology, Vol 9 (2018)
Smartphone use is extremely common. Applications such as WhatsApp have billions of users and physicians are no exception. Stroke Medicine is a field where instant communication among fairly large groups is essential. In developing countries, economic
Externí odkaz:
https://doaj.org/article/61803d125d294653b0af4d7c6d4a858d