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801
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802por Gillespie, Meagan J, Crowley, Tamsyn M, Haring, Volker R, Wilson, Susanne L, Harper, Jennifer A, Payne, Jean S, Green, Diane, Monaghan, Paul, Donald, John A, Nicholas, Kevin R, Moore, Robert J“…BACKGROUND: The pigeon crop is specially adapted to produce milk that is fed to newly hatched young. …”
Publicado 2013
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803por Armstrong, Chris, Wilkinson, Helen, Meade, Jessica, Biro, Dora, Freeman, Robin, Guilford, Tim“…To examine the influence of the solar compass during a highly familiar navigational task, 24 clock-shifted homing pigeons were precision-tracked from a release site close to and in sight of their final goal, the colony loft. …”
Publicado 2013
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804por Kono, Masanori“…In the adjusting procedure, pigeons adjusted the requirement of the AE schedule to that of the FR schedule. …”
Publicado 2013
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805“…To determine alteration of immune responses during visceral larva migrans (VLM) caused by Toxascaris leonina at several time points, we experimentally infected mice with embryonated eggs of T. leonina and measured T-helper (Th) cell-related serial cytokine production after infection. …”
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806“…We report the complete genome sequence of a pigeon torque teno virus isolated from pigeons in Jiangsu Province, China, in 2012. …”
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807por Shang, Shan-Zhai, Han, Ying-Shan, Shi, Yi-Ming, Du, Xue, Liang, Cheng-Qin, Wainberg, Mark A., Gao, Zhong-Hua, Xiao, Wei-Lie, Sun, Han-Dong“…Four new tetrahydrofuran lignans, schpropinrins A-D (1–4), together with five known ones, were isolated from the leaves and stems of Schisandra propinqua var. sinensis. …”
Publicado 2013
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808por Machado-Nils, Aline V, de Faria, Larissa OM, Vieira, André S, Teixeira, Simone A, Muscará, Marcelo N, Ferrari, Elenice AM“…The present study investigated the daily variation of NOS enzymatic activity and the cytosolic content of nNOS in the hippocampus of pigeons. RESULTS: Adult pigeons kept under a skeleton photoperiod were assigned to six different groups. …”
Publicado 2013
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809“…To shed light on how birds balance the trade-off between immunity and preen secretions when facing high or low feather bacterial load, we experimentally manipulated feather bacteria load of feral pigeons (Columba livia), and investigated the effects on immune defenses. …”
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810
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811“…The plant is rich in simple bisphenyl lignans and tricyclic lignans known as cyclolignans. …”
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812por Levenson, Richard M., Krupinski, Elizabeth A., Navarro, Victor M., Wasserman, Edward A.“…Turning to radiology, the birds proved to be similarly capable of detecting cancer-relevant microcalcifications on mammogram images. However, when given a different (and for humans quite difficult) task—namely, classification of suspicious mammographic densities (masses)—the pigeons proved to be capable only of image memorization and were unable to successfully generalize when shown novel examples. …”
Publicado 2015
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813por González Riga, Bernardo J., Lamanna, Matthew C., Ortiz David, Leonardo D., Calvo, Jorge O., Coria, Juan P.“…Knowledge of titanosaurian pedal structure is critical to understanding the stance and locomotion of these enormous herbivores and, by extension, gigantic terrestrial vertebrates as a whole. However, completely preserved pedes are extremely rare among Titanosauria, especially as regards the truly giant members of the group. …”
Publicado 2016
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814
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815por Akhtar, Sameera, Muneer, Muhammad Akram, Muhammad, Khushi, Tipu, Muhammad Yasin, Rabbani, Masood, ul-Rahman, Aziz, Shabbir, Muhammad Zubair“…BACKGROUND: Knowing the genome characteristics of circulating Newcastle disease viruses [avian paramyxoviruses (APMV-1) and pigeon paramyxoviruses (PPMV-1)] is important to devise appropriate diagnostics and control strategies. …”
Publicado 2016
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816“…Larva migrans syndrome (LMS) caused by Toxocara and Ascaris roundworms is generally believed to be more common in children, while a report from Japan suggests that it is more common in adults. …”
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817por Soares, André E. R., Novak, Ben J., Haile, James, Heupink, Tim H., Fjeldså, Jon, Gilbert, M. Thomas P., Poinar, Hendrik, Church, George M., Shapiro, Beth“…BACKGROUND: Pigeons and doves (Columbiformes) are one of the oldest and most diverse extant lineages of birds. …”
Publicado 2016
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818por Ran, Jin-Shan, You, Xiao-Yan, Jin, Jie, Zhou, Yu-Guang, Wang, Ye, Lan, Dan, Ren, Peng, Liu, Yi-Ping“…Furthermore, only diplotype H1H1 was significantly associated with black and gray traits of pigeons. Collectively, our study suggested an association between genetic variation of MC1R and plumage color in pigeon.…”
Publicado 2016
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