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1001por Xing, Lida, Sames, Benjamin, McKellar, Ryan C., Xi, Dangpeng, Bai, Ming, Wan, Xiaoqiao“…We report the first Cretaceous ostracod in amber—the gigantic (12.9 mm) right valve of an exclusively marine group (Myodocopa: Myodocopida) preserved in Burmese amber. …”
Publicado 2018
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1002“…In this study, we developed a network-based method to decode the behavioral outcomes in pigeons by using the functional connectivity strength values among LFPs recorded from the nidopallium caudolaterale (NCL). …”
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1003por Craciun, Iulia, Gutiérrez-Ibáñez, Cristián, Corfield, Jeremy R., Hurd, Peter L., Wylie, Douglas R.“…This study was aimed at mapping the organization of the projections from the inferior olive (IO) to the ventral uvula in pigeons. The uvula is part of the vestibulocerebellum (VbC), which is involved in the processing of optic flow resulting from self-motion. …”
Publicado 2018
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1004por Méndez-Salado, Yoselín, De Ávila-Rojas, Paola, Pozos-Guillén, Amaury, Márquez-Preciado, Raúl, Noyola-Frías, Miguel Ángel, Ruiz-Rodríguez, Socorro, Garrocho-Rangel, ArturoEnlace del recurso
Publicado 2018
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1005por Renouard, Sullivan, Corbin, Cyrielle, Drouet, Samantha, Medvedec, Barbara, Doussot, Joël, Colas, Cyril, Maunit, Benoit, Bhambra, Avninder S., Gontier, Eric, Jullian, Nathalie, Mesnard, François, Boitel, Michèle, Abbasi, Bilal Haider, Arroo, Randolph R. J., Lainé, Eric, Hano, Christophe“…Treatment with methyl jasmonate, and feeding using ferulic acid increased the accumulation of aryltetralin lignans. These results point to the use of hairy root culture lines of Linum flavum as potential sources for these valuable metabolites as an alternative, or as a complement to Podophyllum collected from wild stands.…”
Publicado 2018
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1006“…Cutaneous larva migrans (CLM) is a common skin infestation in tropical countries. …”
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1007por Kumar, Neeraj, van Faassen, Martijn, de Vries, Bonnie, Kema, Ido, Gahr, Manfred, Groothuis, Ton G. G.“…We compared the amounts of a wide array of gonadal steroids and their metabolites in the yolk of pre-ovulatory follicles with those of freshly laid eggs of rock pigeons using mass spectrometry. We found that between the follicle and egg stages the levels of progesterone increase whereas androstenedione and testosterone decrease in which the strength of decrease was dependent on the laying order of the egg. …”
Publicado 2018
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1008por Vo, Quan V., Nam, Pham Cam, Bay, Mai Van, Thong, Nguyen Minh, Cuong, Nguyen Duc, Mechler, Adam“…Here the origins of the antioxidant properties of ten natural products of the lignan family were studied in silico by calculating their thermochemical properties by using ROB3LYP/6-311++G(2df,2p)//B3LYP/6-311G(d,p) model chemistry. …”
Publicado 2018
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1009“…A flightless wild juvenile rock pigeon (Columba guinea) with pox-like lesions was picked up on the premises of the Faculty of Veterinary Science, University of Pretoria, Onderstepoort. …”
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1010Behavioural traits of individual homing pigeons, Columba livia f. domestica, in their homing flights“…Homing tracks of two groups of pigeons, Columba livia f. domestica, were analyzed in view of difference between individual birds and correlations between characteristic variables, looking at the initial phase while the pigeons were still at the release site, and the homing phase separately. …”
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1011por Baek, Jiwon, Lee, Tae Kyoung, Song, Jae-Hyoung, Choi, Eunyong, Ko, Hyun-Jeong, Lee, Sanghyun, Choi, Sang Un, Lee, Seong, Yoo, Sang-Woo, Kim, Seon-Hee, Kim, Ki Hyun“…As part of a continuing search for bioactive constituents from Korean medicinal plant sources, phytochemical analysis of the aerial portion of L. cuneata led to the isolation of two new lignan glycosides (1,2) along with three known lignan glycosides (3–7) and nine known flavonoid glycosides (8–14). …”
Publicado 2018
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1012por Liu, Yongbei, Yang, Yupei, Tasneem, Shumaila, Hussain, Nusrat, Daniyal, Muhammad, Yuan, Hanwen, Xie, Qingling, Liu, Bin, Sun, Jing, Jian, Yuqing, Li, Bin, Chen, Shenghuang, Wang, Wei“…The chemical investigation led to the isolation and characterization of three new (1–3) and twenty known (4–23) lignans. Three new heilaohulignans A-C (1–3) and seventeen known (4–20) lignans possessed dibenzocyclooctadiene skeletons. …”
Publicado 2018
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1013New Anti-Inflammatory Aporphine and Lignan Derivatives from the Root Wood of Hernandia nymphaeifoliapor Wei, Chuan-Yen, Wang, Shih-Wei, Ye, Jin-Wang, Hwang, Tsong-Long, Cheng, Ming-Jen, Sung, Ping-Jyun, Chang, Tsung-Hsien, Chen, Jih-JungEnlace del recurso
Publicado 2018
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1014por Ma, Yao, Feng, Siyuan, Wang, Xun, Qazi, Izhar Hyder, Long, Keren, Luo, Yi, Li, Guojun, Ning, Chunyou, Wang, Yixin, Hu, Silu, Xiao, Juan, Li, Xiaokai, Lan, Dan, Hu, Yaodong, Tang, Qianzi, Ma, Jideng, Jin, Long, Jiang, Anan, Li, Mingzhou“…BACKGROUND: Pigeon crop has the unique ability to produce a nutrient rich substance termed pigeon ‘milk’ (PM), which has functional resemblance with the mammalian milk. …”
Publicado 2018
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1015por Rojas-Sepúlveda, Andrés M., Mendieta-Serrano, Mario, Mojica, Mayra Y. Antúnez, Salas-Vidal, Enrique, Marquina, Silvia, Villarreal, María Luisa, Puebla, Ana María, Delgado, Jorge I., Alvarez, Laura“…Bioactivity-directed isolation of this extract, afforded seven podophyllotoxin-type lignans identified as podophyllotoxin (1), β-peltatin-A-methylether (2), 5′-desmethoxy-β-peltatin-A-methylether (3), desmethoxy-yatein (4), desoxypodophyllotoxin (5), burseranin (6), and acetyl podophyllotoxin (7) by 1D and 2DNMR and FAB-MS analyses, and comparison with reported values. …”
Publicado 2012
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1016por Sun, Yan-Jun, Zhang, Yan-Li, Wang, Yu, Wang, Jun-Min, Zhao, Xuan, Gong, Jian-Hong, Gao, Wei, Guan, Yan-Bin“…In the present work, a quantitative (1)H Nuclear Magnetic Resonance (qHNMR) was established for purity assessment of six aryltetralin lactone lignans. The validation of the method was carried out, including specificity, selectivity, linearity, accuracy, precision, and robustness. …”
Publicado 2015
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1017por Szopa, Agnieszka, Dziurka, Michał, Warzecha, Angelika, Kubica, Paweł, Klimek-Szczykutowicz, Marta, Ekiert, Halina“…Schisandra rubriflora is a dioecious plant of increasing importance due to its lignan composition, and therefore, possible therapeutic properties. …”
Publicado 2018
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1018“…In the study, an aqueous two phase system (ATPS) coupled with ultrasound was employed to extract lignans from Zanthoxylum armatum. Three standard lignans, namely (−)-fargesin, sesamin and L-asarinin, were used as marker compounds, and extraction was optimized and projected by response surface methodology (RSM) and artificial neural network (ANN). …”
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1019por Linder, Thomas, Liu, Rongxia, Atanasov, Atanas G., Li, Yuanfang, Geyrhofer, Sophie, Schwaiger, Stefan, Stuppner, Hermann, Schnürch, Michael, Dirsch, Verena M., Mihovilovic, Marko D.“…Recently, a natural compound leoligin, a furan-type lignan, was discovered as an interesting hit compound with an anti-inflammatory pharmacological activity profile. …”
Publicado 2019
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1020por De Campos, Wladimir Gushiken, Esteves, Camilla Vieira, Paiva, Gustavo Alkmin, Zambon, Camila Eduarda, Rocha, André Caroli, Lemos, Celso AugustoEnlace del recurso
Publicado 2019
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