Search Results - "Céspedes, Carlos L."

Tyrosinase Inhibitors from Calceolaria integrifolia s.l.: Calceolaria talcana Aerial Parts by Muñoz, Evelyn, Avila, Jose G, Alarcón, Julio, Kubo, Isao, Werner, Enrique, Céspedes, Carlos L

“…As a defense mechanism of the aerial parts of Calceolaria talcana (Calceolariaceae; formerly Scrophulariaceae) against herbivore offenses and insect pest…”
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Biopesticides from plants: Calceolaria integrifolia s.l by Céspedes, Carlos L., Salazar, Juan R., Ariza-Castolo, Armando, Yamaguchi, Lydia, Ávila, José G., Aqueveque, Pedro, Kubo, Isao, Alarcón, Julio

“…The effects of persistent organic pollutants (POPs) on humans and biodiversity are multiple and varied. Nowadays environmentally-friendly pesticides are…”
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Assessment of Insecticidal Activity of Benzylisoquinoline Alkaloids from Chilean Rhamnaceae Plants against Fruit-Fly Drosophila melanogaster and the Lepidopteran Crop Pest Cydia pomonella by Quiroz-Carreño, Soledad, Pastene-Navarrete, Edgar, Espinoza-Pinochet, Cesar, Muñoz-Núñez, Evelyn, Devotto-Moreno, Luis, Céspedes-Acuña, Carlos L, Alarcón-Enos, Julio

“…The Chilean plants , (Rhamnaceae), (Monimiaceae), and (Lauraceae) were evaluated against Codling moth: L. (Lepidoptera: Tortricidae) and fruit fly (Diptera:…”
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Cytotoxic activity of phytochemicals from Garcinia mangostana L. and G. benthamiana (Planch. & Triana) Pipoly against breast cancer cells by See, Irene, Ee, Gwendoline Cheng Lian, Jong, Vivien Yi Mian, Teh, Soek Sin, Acuña, Carlos L Céspedes, Mah, Siau Hui

“…Four xanthones, α-mangostin ( ), β-mangostin ( ), mangostenol ( ), mangaxanthone B ( ), three benzophenones, mangaphenone ( ), benthamianone ( ),…”
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Identification of structurally diverse alkaloids in Talguenea quinquinervia (gill. Et hook) by liquid chromatography/electrospray ionisation tandem mass spectroscopy and insecticidal activity by Quiroz‐Carreño, Soledad, Céspedes‐Acuña, Carlos L., Seigler, David S., Alarcón‐Enos, Julio

“…Introduction Talguenea quinquinervia has been used in folk medicine and to dye wool, and the main constituents are alkaloids and triterpenes. Identification of…”
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Phenolic Compounds, Antioxidant Activity and Lipid Profile of Huitlacoche Mushroom (Ustilago maydis) Produced in Several Maize Genotypes at Different Stages of Development by Valdez-Morales, Maribel, Carlos, L. Céspedes, Valverde, María Elena, Ramírez-Chávez, Enrique, Paredes-López, Octavio

“…Huitlacoche mushroom (composed by the fruiting bodies growing on the maize ears from the basidiomycete Ustilago maydis ) is a culinary delicacy with a great…”
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Lipotoxicity, glucotoxicity and some strategies to protect vascular smooth muscle cell against proliferative phenotype in metabolic syndrome by López-Acosta, Ocarol, Ruiz-Ramírez, Angélica, Barrios-Maya, Miguel-Ángel, Alarcon-Aguilar, Javier, Alarcon-Enos, Julio, Céspedes Acuña, Carlos L., El-Hafidi, Mohammed

“…Metabolic syndrome (MetS) is a risk factor for the development of cardiovascular disease (CVD) and atherosclerosis through a mechanism that involves vascular…”
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Insect growth regulatory effects of some extracts and sterols from Myrtillocactus geometrizans (Cactaceae) against Spodoptera frugiperda and Tenebrio molitor by Céspedes, Carlos L., Salazar, J. Rodrigo, Martínez, Mariano, Aranda, Eduardo

“…Peniocerol 1 (R=H), macdougallin 2 (R=H), as well as mixtures and extracts, showed insecticidal and insect growth regulatory activities against Spodoptera…”
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Antioxidant and insect growth regulatory activities of stilbenes and extracts from Yucca periculosa by Torres, Patricio, Guillermo Avila, J., Romo de Vivar, Alfonso, Garcı́a, Ana M., Marı́n, Juan C., Aranda, Eduardo, Céspedes, Carlos L.

“…Stilbenes could be involved in the interference of the sclerotization and moulting properties, and appear to have selective effects on the pre-emergence…”
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Antioxidant Activities of Extracts from Barkleyanthus salicifolius (Asteraceae) and Penstemon gentianoides (Scrophulariaceae) by Domínguez, Mariana, Nieto, Antonio, Marin, Juan C, Keck, Anna-Sigrid, Jeffery, Elizabeth, Céspedes, Carlos L

“…Various extracts of the aerial parts of Barkleyanthus salicifolius (Asteraceae) and Penstemon gentianoides (Scrophulariaceae) have been used in folk medicine…”
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Pensteminoside, an unusual catalpol-type iridoid from Penstemon gentianoides HBK (Plantaginaceae) by Domínguez, Mariana, Marín, J. Camilo, Esquivel, Baldomero, Céspedes, Carlos L.

“…The investigation of Penstemon gentianoides, afforded, in addition to plantarenaloside ( 2), globularisicin ( 3), luteolin ( 4), diosmetin ( 5), verbascoside (…”
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Pyrrolizidine alkaloids of the endemic Mexican genus Pittocaulon and assignment of stereoisomeric 1,2-saturated necine bases by Marín Loaiza, Juan Camilo, Ernst, Ludger, Beuerle, Till, Theuring, Claudine, Céspedes, Carlos L., Hartmann, Thomas

“…Pittocaulon species contain mixed profiles of macrocyclic 1,2-unsaturated pyrrolizidine alkaloids and angeloylesters of different 1,2-saturated necine bases. A…”
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Neuroprotective activity of isoquinoline alkaloids from of Chilean Amaryllidaceae plants against oxidative stress-induced cytotoxicity on human neuroblastoma SH-SY5Y cells and mouse hippocampal slice culture by Trujillo-Chacón, Lina M., Alarcón-Enos, Julio E., Céspedes-Acuña, Carlos L., Bustamante, Luis, Baeza, Marcelo, López, Manuela G., Fernández-Mendívil, Cristina, Cabezas, Fabio, Pastene-Navarrete, Edgar R.

“…In this study we evaluate the chemical composition and neuroprotective effects of alkaloid fractions of the Amaryllidaceae species Rhodophiala pratensis,…”
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Insect growth inhibition by tocotrienols and hydroquinones from Roldana barba-johannis by Céspedes, Carlos L., Torres, Patricio, Marı́n, Juan C., Arciniegas, Amira, Romo de Vivar, Alfonso, Pérez-Castorena, Ana L., Aranda, Eduardo

“…Tocotrienols and hydroquinones displaced insecticidal and insect growth inhibitory activities against Fall Armyworm ( Spodoptera frugiperda). The methanol…”
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Antifungal activities of secondary metabolites isolated from liquid fermentations of Stereum hirsutum (Sh134-11) against Botrytis cinerea (grey mould agent) by Aqueveque, Pedro, Céspedes, Carlos L., Becerra, José, Aranda, Mario, Sterner, Olov

“…Extracts obtained from liquid mycelial fermentations of the Chilean fungus Stereum hirsutum (Sh134-11) showed antifungal activity against Botrytis cinerea. Two…”
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Toxicity of coumarins synthesized by Pechmann-Duisberg condensation against Drosophila melanogaster larvae and antibacterial effects by Vargas-Soto, Felipe A., Céspedes-Acuña, Carlos L., Aqueveque- Muñoz, Pedro M., Alarcón-Enos, Julio E.

“…On the background of the search of new insecticides friendly with the environment for replace those from synthesis organic origin with adverse effects on…”
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Plant Growth Inhibitory Activity of p-Hydroxyacetophenones and Tremetones from Chilean Endemic Baccharis Species and Some Analogous:  A Comparative Study by Céspedes, Carlos L, Uchoa, Adjaci, Salazar, Juan R, Perich, Fernando, Pardo, Fernando

“…Plant growth inhibitory effects of acetophenones 1−6, tremetones 7−12, and MeOH and CH2Cl2 extracts from the aerial parts of Baccharis linnearis, Baccharis…”
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Icariside II suppresses cervical cancer cell migration through JNK modulated matrix metalloproteinase-2/9 inhibition in vitro and in vivo by Sun, Ya-Sai, Thakur, Kiran, Hu, Fei, Cespedes-Acuña, Carlos L., Zhang, Jian-Guo, Wei, Zhao-Jun

“…[Display omitted] •Icariside II inhibits cell migration and down regulated MMP2/9.•Icariside II activates IKKα/β/IκBα/P65 pathway, which is not positively…”
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Growth Inhibitory Effects on Fall Armyworm Spodoptera frugiperda of Some Limonoids Isolated from Cedrela spp. (Meliaceae) by Céspedes, Carlos L, Calderón, José S, Lina, Laura, Aranda, Eduardo

“…Dichloromethane extracts of Cedrela salvadorensis and Cedrela dugessi afforded a photogedunin epimeric mixture, gedunin and cedrelanolide. These compounds and…”
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Antioxidant and cardioprotective activities of phenolic extracts from fruits of Chilean blackberry Aristotelia chilensis (Elaeocarpaceae), Maqui by Céspedes, Carlos L., El-Hafidi, Mohammed, Pavon, Natalia, Alarcon, Julio

“…The methanol extract from mature fruits of Aristotelia chilensis (Mol) Stuntz (Elaeocarpaceae) showed antioxidant activities and cardioprotective effects on…”
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