Donald Lake, Guido Franzinetti, Richard Cullen, Joe Manning, Ralph Evans, Landrum Bolling, Jarona Sekwababe,
... Mouse business Istanbul Stock Exchange International Market Unisys Tuco International Ltd The Jumbo on The runway Merging ...
1996 - Gale Group | The Economist
Jeremy Hsu, Sharon Kam, Mauro N. Tammone, Eileen A. Lacey, Elizabeth A. Hadly,
... southern Chile on genetic variation in the colonial tuco-tuco (Ctenomys sociabilis), a subterranean species of rodent endemic ... the geographically proximate but more widely distributed Patagonian tuco-tuco (C. haigi). Our analyses indicate that while both ... Puyehue-Cordón Caulle sobre la diversidad genética del tuco-tuco colonial (Ctenomys sociabilis), un roedor subterráneo endémico del ... dicha erupción sobre la diversidad genética del parapátrico tuco-tuco patagónico (C. haigi), ampliamente distribuido en el ...
Tópico(s): Wildlife Ecology and Conservation
2017 - Oxford University Press | Journal of Mammalogy
Mauro N. Tammone, Brian R. Lavin, Ulyses F. J. Pardiñas, Eileen A. Lacey,
... the historical occurrence of a population of colonial tuco-tucos ( Ctenomys sociabilis ) from Laguna Nahuelquir in Chubut Province, ... Nahuelquir site is now occupied by the Patagonian tuco-tuco, C. haigi . This apparent replacement of ctenomyid species ... ctenomyids provide evidence of range retractions by colonial tuco-tucos over multiple time scales and add to a ... documentamos la ocurrencia historica de una poblacion de tuco-tuco colonial ( Ctenomys sociabilis ) en Laguna Nahuelquir, provincia del ...
Tópico(s): Bat Biology and Ecology Studies
2016 - Oxford University Press | Journal of Mammalogy
Juan Pablo Amaya, Juan Ignacio Areta, Verónica S. Valentinuzzi, Emmanuel Zufiaurre,
... are important in long-distance communication in Ctenomys tuco-tucos. We characterized the LRV of the Anillaco Tuco-Tuco ( Ctenomys sp.) using recordings from free-living individuals ... of both sexes. Long-range calls of Anillaco tuco-tucos are low-frequency, broad-band, loud, and long ... communication of Ctenomys . Long-distance vocalizations by Anillaco Tuco-Tucos appear to be territorial signals used mostly in ...
Tópico(s): Animal Vocal Communication and Behavior
2016 - PeerJ, Inc. | PeerJ
A Cutrera, Roxana R. Zenuto, Facundo Luna, C. Daniel Antenucci,
... energetic expenditure of a subterranean rodent: Ctenomys talarum (tuco-tucos). In both seasons studied, a significant increase in oxygen consumption was verified in immune-challenged tuco-tucos injected with sheep red blood cells (SRBC) compared ... the exposure to SRBC was lower for female tuco-tucos monitored in the breeding season compared with females ... non-breeding season. Interestingly, antibody titres of female tuco-tucos did not decrease during the breeding season. Our ...
Tópico(s): Amphibian and Reptile Biology
2010 - The Company of Biologists | Journal of Experimental Biology
Jorge A. Tort, Claudia M. Campos, Carlos E. Borghi,
Ctenomys (tuco-tuco) is a small fossorial herbivorous rodent of the Monte desert, and is probably the most abundant and widely ... environmental variables and level of damage caused by tuco-tucos. Herbivory by tuco-tucos affected 39% of the total shrubs in Villavicencio, ... the association between level of damage caused by tuco-tucos and environmental variables, in Divisadero Largo the level ...
Tópico(s): Ecology and Vegetation Dynamics Studies
2004 - De Gruyter | Mammalia
... soil typically inhabited by the species. All experimental tuco-tucos engaged in burrowing activities after short latencies (51 ... no significant differences between experimental and control wild tuco-tucos. The structure of the burrows constructed by experimental tuco-tucos did not substantially differ from those typical for ...
Tópico(s): Evolutionary Game Theory and Cooperation
2006 - Oxford University Press | Journal of Mammalogy
José Hernán Sarasola, Miguel Ángel Santillán, Maximiliano Adrián Galmes,
... by kites. In Parque Luro reserve (semiarid forest), tuco‐tucos (Ctenomys sp., Rodentia) were the main prey in ... availability in the Parque Luro reserve showed that tuco‐tucos are a seasonally available prey, only captured in ... and summer. During these seasons, the consumption of tuco‐tucos by white‐tailed kites was disproportionately higher than the occurrence of tuco‐tucos, indicating a preference for this species by kites. ...
Tópico(s): Bat Biology and Ecology Studies
2006 - Taylor & Francis | Studies on Neotropical Fauna and Environment
Elizabeth A. Hadly, Marcel van Tuinen, Yvonne L. Chan, Kimberly W. Heiman,
... of Ctenomys sociabilis, a highly endemic South American tuco-tuco, through 1,000 years to assess its response ... and modern specimens were compared with a modern tuco-tuco sequence from the extant local population. Our results ... climatic change, human disturbance, and proximity of other tuco-tuco species (C. haigi, C. maulinus) with adjacent geographic ...
Tópico(s): Wildlife Ecology and Conservation
2003 - Oxford University Press | Journal of Mammalogy
Joseph A. Cook, Enrique P. Lessa,
... information from molecular phylogenies to focus primarily on tuco-tucos (Rodentia: Octodontidae), the most speciose lineage of subterranean rodents. Tuco-tucos were not significantly more diverse than their sister ... increase in diversification at the base of the tuco-tuco clade.
Tópico(s): Bat Biology and Ecology Studies
1998 - Oxford University Press | Evolution
Sandra Quilodrán-Vega, Leonardo Albarracín, Flavia I. Mansilla, Lorena Paola Arce, Binghui Zhou, Md. Aminul Islam, Mikado Tomokiyo, Imad Al Kassaa, Yoshihito Suda, Haruki Kitazawa, Julio Villena,
... and in vivo studies in mice. Ligilactobacillus salivarius TUCO-L2 showed enhanced probiotic/immunobiotic potential compared to that of other tested strains. The TUCO-L2 strain was resistant to pH and high ... adhesion to mucins and epithelial cells. L. salivarius TUCO-L2 modulated the innate immune response triggered by ... regulators of the TLR signaling pathway. Moreover, the TUCO-L2 strain enhanced the resistance of mice to ... research directions that are needed to characterize the TUCO-L2 strain in detail to position this strain ...
Tópico(s): Protein Hydrolysis and Bioactive Peptides
2020 - Frontiers Media | Frontiers in Microbiology
Produção Nacional
Milene G. Jannetti, C. Loren Buck, Verónica S. Valentinuzzi, Gisele A. Oda,
... and physiology. Our previous laboratory studies with Argentinean tuco-tucos from the Monte desert (Ctenomys aff. knighti) show ... artificial light/dark cycles. Direct observations indicate that tuco-tucos emerge mainly for foraging and for removal of ... and time on surface (light-loggers) of six tuco-tucos maintained in outdoor semi-natural enclosures. Environmental variables ...
Tópico(s): Wildlife Ecology and Conservation
2019 - Oxford University Press | Conservation Physiology
Ivanna H. Tomasco, Nicolás Boullosa, Federico G. Hoffmann, Enrique P. Lessa,
Tuco-tucos (Ctenomys) and related coruros (Spalacopus) are South American subterranean rodents. An energetically demanding lifestyle within the hypoxic/ ... transport in blood. In addition, some species of tuco-tucos may be found at high altitude, thus facing ... the basal branch of Octodontidae, but not in tuco-tucos. These results suggest some adaptive changes associated to ...
Tópico(s): Bat Biology and Ecology Studies
2017 - Elsevier BV | Gene
Anna A. Torgasheva, Е. А. Башева, María Jimena Gómez Fernández, Patricia M. Mirol, Pavel M. Borodin,
Tuco-tucos, South American rodents of the genus Ctenomys, are an interesting model of speciation. Their strict territorial and ... Pampas to the dry deserts of the Chaco. Tuco-tucos have a very high level of chromosomal polymorphism ...
Tópico(s): Animal Ecology and Behavior Studies
2017 - Springer Nature | Russian Journal of Genetics Applied Research
Jeremy Hsu, Jeremy Chase Crawford, Mauro N. Tammone, Uma Ramakrishnan, Eileen A. Lacey, Elizabeth A. Hadly,
... on two parapatric species of rodents, the colonial tuco-tuco (Ctenomys sociabilis) and the Patagonian tuco-tuco (C. haigi). Previous analyses using microsatellites revealed no ...
Tópico(s): Genetic diversity and population structure
2017 - Nature Portfolio | Scientific Reports
Produção Nacional
Revisado por pares
Danilo E. F. L. Flôres, Milene G. Jannetti, Verónica S. Valentinuzzi, Gisele A. Oda,
... patterns in a South American subterranean rodent, the tuco-tuco ( Ctenomys aff. knighti ). In the laboratory, we exposed tuco-tucos to a simplified version of this natural light ... studies using mathematical modeling, the activity rhythm of tuco-tucos synchronized to this mostly simplified light/dark regimen ...
Tópico(s): Plant and Biological Electrophysiology Studies
2016 - Nature Portfolio | Scientific Reports
Sandra Quilodrán-Vega, Julio Villena, José O. Valdebenito, María José Salas, Cristian Parra-Sepúlveda, A Ruiz, Haruki Kitazawa, Apolinaria García,
... as probiotics. Among the isolated strains, Lactobacillus curvatus TUCO-5E showed antagonistic effects against swine-associated gastrointestinal pathogens. TUCO-5E was able to reduce the growth of ... showed a remarkable antagonistic effect for L. curvatus TUCO-5E against Salmonella sp. strain TUCO-I7 and Salmonella enterica ATCC 13096. Moreover, by ... to demonstrate that preventative administration of L. curvatus TUCO-5E for 5 consecutive days was capable of ... results of this work suggest that L. curvatus TUCO-5E is a good candidate to study in ...
Tópico(s): Infant Nutrition and Health
2016 - Canadian Science Publishing | Canadian Journal of Microbiology
Produção Nacional
Daniel Galiano, Bruno Busnello Kubiak, Gerhard E. Overbeck, Thales Renato Ochotorena de Freitas,
We analyzed the effects of tuco-tucos (Ctenomys minutus, Ctenomyidae) on plant cover, plant biomass, soil hardness, soil pH, and variables related to nutrient disposition (P, K, Mg, and ... not affected. Soil pH was significantly lower where tuco-tucos occurred. Altogether, our results show that these animals ...
Tópico(s): Ecology and Vegetation Dynamics Studies
2014 - Springer Nature | ACTA THERIOLOGICA
Produção Nacional
Revisado por pares
Patrícia Tachinardi, José Eduardo Wilken Bicudo, Gisele A. Oda, Verónica S. Valentinuzzi,
The tuco-tuco Ctenomys aff. knighti is a subterranean rodent which inhabits a semi-arid area in Northwestern Argentina. Although they ... exploring day-night variations of thermoregulatory functions in tuco-tucos, starting with body temperature and its temporal relationship ...
Tópico(s): Physiological and biochemical adaptations
2014 - Public Library of Science | PLoS ONE
Produção Nacional
Revisado por pares
Danilo E. F. L. Flôres, Barbara M. Tomotani, Patrícia Tachinardi, Gisele A. Oda, Verónica S. Valentinuzzi,
... daily change in environmental variables. Our observations of tuco-tucos (Ctenomys aff. knighti) in a field enclosure indicated ... simple model of the light regimen experienced by tuco-tucos. Results showed that synchronization is achieved even by ...
Tópico(s): Neurobiology and Insect Physiology Research
2013 - Public Library of Science | PLoS ONE
Diego A. Caraballo, Giselle Adriana Abruzzese, María Susana Rossi,
Tuco-tucos (small subterranean rodents of the genus Ctenomys) that inhabit sandy soils of the area under the influence ... nor are the evolutionary relationships among them. The tuco-tuco populations of this area exhibit one of the ...
Tópico(s): Animal Ecology and Behavior Studies
2012 - Springer Science+Business Media | Genetica
Matthew D. MacManes, Eileen A. Lacey,
... we generated a reference transcriptome for the colonial tuco-tuco (Ctenomys sociabilis), a social species of subterranean rodent ... reads derived from the hippocampi of 10 colonial tuco-tucos housed in captivity under a variety of social ...
Tópico(s): Neuroendocrine regulation and behavior
2012 - Public Library of Science | PLoS ONE
Produção Nacional
Revisado por pares
Andrés Parada, Guillermo D’Elía, Claudio J. Bidau, Enrique P. Lessa,
... study to date of species groups in Ctenomys (tuco-tucos), a species-rich genus of Neotropical rodents. To ... of Ctenomys splits C. sociabilis from the remaining tuco-tucos, within which 8 main species groups were identified: ...
Tópico(s): Bat Biology and Ecology Studies
2011 - Oxford University Press | Journal of Mammalogy
Produção Nacional
Revisado por pares
Claudio J. Bidau, Dardo A. Martí, Alonso I. Medina,
... American subterranean Hystricomorph rodents of the genus Ctenomys (tuco-tucos) (Rodentia: Ctenomyidae) by analyzing tail length in relation ... account for spatial autocorrelations. Our results indicate that tuco-tucos do not follow Allen's rule but its ... relative tail length with latitude. We conclude that tuco-tucos, being almost fully subterranean, thermoregulate behaviorally by maintaining ...
Tópico(s): Wildlife Ecology and Conservation
2011 - De Gruyter | Mammalia
... the ability of the subterranean rodent Ctenomys talarum (tuco-tuco) to distinguish between familiar and unfamiliar conspecific odours, ... aggressive behaviour of pairs of males. Familiar male tuco-tucos responded less aggressively during contests than unfamiliar males, ... mechanism mediating neighbour recognition and territorial behaviour for tuco-tucos in the wild; intruders may represent a threat ...
Tópico(s): Animal Behavior and Reproduction
2010 - Elsevier BV | Animal Behaviour
Julie Woodruff, Eileen A. Lacey, George E. Bentley,
... environmental conditions on physiological stress reactions in colonial tuco‐tucos ( Ctenomys sociabilis ), we measured glucocorticoid (GC) levels in ... of GC levels in captive and wild colonial tuco‐tucos, our findings indicate that the influence of environmental ...
Tópico(s): Primate Behavior and Ecology
2010 - Wiley | Journal of Experimental Zoology Part A Ecological Genetics and Physiology
María Alejandra Rossin, G Varela, Juan T. Timi,
... parasitic helminths of 5 species of subterranean rodents (tuco-tucos) belonging to the genus Ctenomys from Argentina and ... presence of S. myopotami in these species of tuco-tucos indicates a change from a semi-aquatic to subterranean life cycle. Evidence that tuco-tucos are reservoirs for these nematodes and therefore may ...
Tópico(s): Wildlife Ecology and Conservation
2009 - Springer Science+Business Media | Acta Parasitologica
Produção Nacional
Revisado por pares
Gislene L. Gonçalves, Thales Renato Ochotorena de Freitas,
The collared tuco-tuco, Ctenomys torquatus Lichtenstein, 1830 (Ctenomyidae), is a subterranean rodent that occurs in grassland habitats of southern Brazil and northern Uruguay. A population of collared tuco-tucos located in Alegrete Municipality, Rio Grande do Sul ...
Tópico(s): Bat Biology and Ecology Studies
2009 - Oxford University Press | Journal of Mammalogy
Annaliese K. Beery, Eileen A. Lacey, Darlene Francis,
... similar species of South American rodents, the colonial tuco‐tuco ( Ctenomys sociabilis ) and the Patagonian tuco‐tuco ( Ctenomys haigi ). Long‐term field studies have revealed ...
Tópico(s): Circadian rhythm and melatonin
2008 - Wiley | The Journal of Comparative Neurology