Search Results - "Hernandez, Juan D"

Novel Sesquiterpenoid Skeletons by Wagner–Meerwein Rearrangements of Longipinane-9,13-diol-1-one Derivatives by Ruiz-Ferrer, Cecilia, Román-Marín, Luisa U, Hernández-Hernández, Juan D, Cerda-García-Rojas, Carlos M, Joseph-Nathan, Pedro

“…The partial or total hydrolysis of (3R,4S,5S,6S,9R,10R,11R)-9,13-diangeloyloxylongipinan-1-one (1), isolated from the roots of Stevia viscida, gave alcohols 2…”
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Novel Sesquiterpene Skeletons by Multiple Wagner–Meerwein Rearrangements of a Longipinane-1,9-diol Derivative by Armenta-Salinas, Concepción, Guzmán-Mejía, Ramón, García-Gutiérrez, Hugo A, Román-Marín, Luisa U, Hernández-Hernández, Juan D, Cerda-García-Rojas, Carlos M, Joseph-Nathan, Pedro

“…The tricyclic sesquiterpene (1R,3R,4S,5S,7S,8S,­9S,10R,11R)-7,8-diangeloyl­oxylongipinan-1,9-diol, or rasteviol (7), underwent multiple Wagner–Meerwein…”
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Laparoscopic repair of a lumbar hernia: report of a case and extensive review of the literature by Suarez, Sebastian, Hernandez, Juan D.

“…Lumbar hernias are a protrusion of intra-abdominal contents through a weakness or rupture in the posterior abdominal wall. They are considered to be a rare…”
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Absolute configuration of phomactatriene diterpenoids obtained by Wagner‐Meerwein rearrangement of epimeric verticillols by Río‐Chávez, Ángel A., García‐Gutiérrez, Hugo A., Román‐Marín, Luisa U., Beiza‐Granados, Lidia, Cerda‐García‐Rojas, Carlos M., Joseph‐Nathan, Pedro, Hernández‐Hernández, Juan D.

“…The epimeric diterpenes (+)‐(1S,3E,7E,11S,12S)‐verticilla‐3,7‐dien‐12‐ol (1), isolated from Bursera suntui, and…”
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In vitro cytotoxic potential of extracts from Aristolochia foetida Kunth against MCF-7 and bMECs cell lines by Lerma-Herrera, Martín A., Beiza-Granados, Lidia, Ochoa-Zarzosa, Alejandra, López-Meza, Joel E., Hernández-Hernández, Juan D., Aviña-Verduzco, Judit, García-Gutiérrez, Hugo A.

“…The aim of this study was to evaluate the cytotoxic potential of Aristolochia foetida Kunth. Stems and leaves of A. foetida Kunth (Aristolochiaceae) have never…”
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Synthesis, molecular docking, and saturation-transfer difference NMR spectroscopy of longipinane derivatives as novel microtubule stabilizers by Chávez-Estrada, Esmeralda J., Cerda-García-Rojas, Carlos M., Román-Marín, Luisa U., Hernández-Hernández, Juan D., Joseph-Nathan, Pedro

“…Five new and three known longipinane derivatives were obtained and their molecular interactions with α,β-tubulin were evaluated using in vitro and in silico…”
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Absolute configuration of podophyllotoxin related lignans from Bursera fagaroides using vibrational circular dichroism by Velázquez-Jiménez, René, Torres-Valencia, J. Martín, Cerda-García-Rojas, Carlos M., Hernández-Hernández, Juan D., Román-Marín, Luisa U., Manríquez-Torres, J. Jesús, Gómez-Hurtado, Mario A., Valdez-Calderón, Alejandro, Motilva, Virginia, García-Mauriño, Sofía, Talero, Elena, Ávila, Javier, Joseph-Nathan, Pedro

“…Four podophyllotoxin related lignans were isolated from the cytotoxic ethanol extract of the dried exudate of Bursera fagaroides. The absolute configuration of…”
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An unusual diepoxyguaianolide from Stevia tomentosa by Valdez-Calderón, Alejandro, Torres-Valencia, J. Martín, Manríquez-Torres, J. Jesús, Velázquez-Jiménez, René, Román-Marín, Luisa U., Hernández-Hernández, Juan D., Cerda-García-Rojas, Carlos M., Joseph-Nathan, Pedro

“…The aerial parts of Stevia tomentosa afforded a new guaianolide which was characterized by physical and spectroscopic data as…”
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Absolute configuration of stegane lignans by vibrational circular dichroism by Velázquez-Jiménez, René, Torres-Valencia, J. Martín, Valdez-Calderón, Alejandro, Alvarado-Rodríguez, José G., Hernández-Hernández, Juan D., Román-Marín, Luisa U., Cerda-García-Rojas, Carlos M., Joseph-Nathan, Pedro

“…[Display omitted] Novel steganes (−)-(P,8R,8′R)-5′-desmethoxystegane 4, (−)-(P,7R,8R,8′R)-5′-desmethoxysteganol 5, (−)-(P,7R,8R,8′R)-5′-desmethoxysteganacin 6,…”
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Absolute configuration of cembrane diterpenoids from Bursera multijuga by Hernández-Hernández, Juan D, García-Gutiérrez, Hugo A, Román-Marín, Luisa U, Torres-Blanco, Yunuen I, Cerda-García-Rojas, Carlos M, Joseph-Nathan, Pedro

“…The stems of Bursera multijuga afforded (-)-(1S,3E,7R,8R,11E)-7,8-epoxycembra-3,11-dien-1-ol (1) and its acetate 2, together with cembrene A (3), nephthenol…”
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Antifeedant and cytotoxic activity of longipinane derivatives by Cerda-García-Rojas, Carlos M, Burgueño-Tapia, Eleuterio, Román-Marín, Luisa U, Hernández-Hernández, Juan D, Agulló-Ortuño, Teresa, González-Coloma, Azucena, Joseph-Nathan, Pedro

“…The polyoxygenated longipinane derivatives 1- 8 were tested as antifeedant compounds against the herbivorous insects Spodoptera littoralis, Rhopalosiphum padi,…”
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Absolute Configuration of Verticillane Diterpenoids by Vibrational Circular Dichroism by Cerda-García-Rojas, Carlos M, García-Gutiérrez, Hugo A, Hernández-Hernández, Juan D, Román-Marín, Luisa U, Joseph-Nathan, Pedro

“…Good agreement between theoretical and experimental vibrational circular dichroism curves of (1S,11S,12S)-(+)-verticilla-3E,7E-dien-12-ol (1) established the…”
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Oxygenated verticillene derivatives from Bursera suntui by García-Gutiérrez, Hugo A., Cerda-García-Rojas, Carlos M., Hernández-Hernández, Juan D., Román-Marín, Luisa U., Joseph-Nathan, Pedro

“…Four verticillane derivatives were isolated from Bursera suntui. Their structures, stereochemistry and conformational preferences were evaluated by DFT…”
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Verticillane derivatives from Bursera suntui and Bursera kerberi by Hernandez-Hernandez, J.D, Roman-Marin, L.U, Cerda-Garcia-Rojas, C.M, Joseph-Nathan, P

“…The stems of Bursera suntui afforded two new verticillane derivatives, (1S,3Z,7E,11S,12S)-(+)-verticilla-3,7-dien-12,20-diol (1) and…”
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Assessment of the Mexican Board of Pediatric Surgery Certification System by Porras-Hernandez, Juan D., MD, Mora-Fol, Jose R., MD, Lezama-Del Valle, Pablo, MD, MS, Yanowsky-Reyes, Guillermo, MD, PhD, Perez-Lorenzana, Hector, MD, Ortega-Salgado, Arturo, MD, PhD, Aguirre-Jauregui, Oscar, MD, Bracho-Blanchet, Eduardo, MD, Sanchez-Mendiola, Melchor, MD, MS

“…Objective To evaluate the quality of the Mexican Board of Pediatric Surgery (MBPS) certifying system, using contemporary international guidelines. Design…”
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A new bisabolene from Stevia tomentosa by Valdez-Calderón, Alejandro, Torres-Valenci, J Martín, Manríquez-Torres, J Jesús, Velázquez-Jiménez, René, Gómez-Hurtado, Mario A, Román-Marín, Luisa U, Hernández-Hernández, Juan D, Cerda-García-Rojas, Carlos M, Joseph-Nathan, Pedro

“…The new sesquiterpene (1R,2R,3R,6R,7S)-1-acetoxy-2,3-dihydroxy-2,3-dihydrobisabolene (3) together with ten known terpenes and three known flavonoids were…”
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Eclogite thermobarometry: The consistency between conventional thermobarometry and forward phase‐equilibrium modelling by Hernández‐Uribe, David, Holder, Robert M., Hernández‐Montenegro, Juan D.

“…Eclogite thermobarometry is crucial for constraining the depths and temperatures to which oceanic and continental crust subduct. However, obtaining the…”
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Coenzyme Q10 Supplementation in Aging and Disease by Hernández-Camacho, Juan D., Bernier, Michel, López-Lluch, Guillermo, Navas, Plácido

“…Coenzyme Q (CoQ) is an essential component of the mitochondrial electron transport chain and an antioxidant in plasma membranes and lipoproteins. It is…”
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Academic paediatric surgery and work-life balance: Insights from Mexico by Shalkow-Klincovstein, Jaime, Porras-Hernandez, Juan D., Villalpando, Ricardo, Olaya-Vargas, Alberto, Esparza-Aguilar, Marcelino

“…Academic pediatric surgery in Mexico has many challenges and opportunities. Work life balance, health service delivery and committements to our many students…”
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Hill Modified, a Novel Approach: Technique Description and Experience in Patients with Laparoscopic Sleeve Gastrectomy by Nassar, Ricardo, Giron, Felipe, Garcia, Andres M., Rodríguez, Lina M., Ricaurte, Alberto E., Rueda-Esteban, Roberto J., Pizano, Alejandro, Hernandez, Juan D.

“…Background Gastroesophageal reflux disease (GERD) is a common disease among patients with obesity, with an associated prevalence of 39 to 61% between the…”
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