Results 31 to 40 of about 841,201 (334)

Rodent Suborders [PDF]

open access: yesFossil Imprint, 2019
Abstract For two hundred years the status of rodent suborders has been unstable. What are the natural groupings of extant rodent families? The formal recognition of rodent suborders has remained challenging and consensus has been elusive. Classically conceived rodent suborders are widely viewed as artificial, but no universally accepted classification ...
Flynn, Lawrence J.   +3 more
openaire   +2 more sources

Asian house rats may facilitate their invasive success through suppressing brown rats in chronic interaction

open access: yesFrontiers in Zoology, 2017
Background The Asian house rat (Rattus tanezumi) and the brown rat (Rattus norvegicus) are closely related species and are partially sympatric in southern China. Over the past 20 years, R.
Hong-Ling Guo   +4 more
doaj   +1 more source

Elevated Carbon Dioxide Levels Decreases Cucumber Mosaic Virus Accumulation in Correlation with Greater Accumulation of rgs-CaM, an Inhibitor of a Viral Suppressor of RNAi

open access: yesPlants, 2020
Plant viruses cause a range of plant diseases symptoms that are often responsible for significant crop production losses and the severity and spread of the symptoms may be affected by climate change.
Huijuan Guo   +7 more
doaj   +1 more source

The Gut Microbiota May Affect Personality in Mongolian Gerbils

open access: yesMicroorganisms, 2022
The “gut–microbiota–brain axis” reveals that gut microbiota plays a critical role in the orchestrating behavior of the host. However, the correlation between the host personalities and the gut microbiota is still rarely known.
Lin Gan, Tingbei Bo, Wei Liu, Dehua Wang
doaj   +1 more source

Transient rapamycin treatment can increase lifespan and healthspan in middle-aged mice [PDF]

open access: yes, 2016
The FDA approved drug rapamycin increases lifespan in rodents and delays age-related dysfunction in rodents and humans. Nevertheless, important questions remain regarding the optimal dose, duration, and mechanisms of action in the context of healthy ...
Anderson   +33 more
core   +1 more source

A New Genus and Two New Species of Unarmed Hymenolepidid Cestodes (Cestoda: Hymenolepididae) from Geomyid Rodents in Mexico and Costa Rica [PDF]

open access: yes, 2020
Two new cestodes of the family Hymenolepididae are described from two species of rodents of the family Geomyidae collected in Mexico and Costa Rica. One new species of Hymenolepis is described from Cratogeomys planiceps Merriam 1895 from near Toluca ...
Campbell, Mariel   +3 more
core   +3 more sources

Modeling the effects of variable feeding patterns of larval ticks on the transmission of Borrelia lusitaniae and Borrelia afzelii [PDF]

open access: yes, 2017
Spirochetes belonging to the Borrelia burgdoferi sensu lato (sl) group cause Lyme Borreliosis (LB), which is the most commonly reported vector-borne zoonosis in Europe. B. burgdorferi sl is maintained in nature in a complex cycle involving Ixodes ricinus
Bertolotti, Luigi   +5 more
core   +2 more sources

OTU7B Modulates the Mosquito Immune Response to Beauveria bassiana Infection via Deubiquitination of the Toll Adaptor TRAF4

open access: yesMicrobiology Spectrum, 2023
The Aedes aegypti mosquito transmits devastating flaviviruses, such as Zika, dengue, and yellow fever viruses. For more effective control of the vector, the pathogenicity of Beauveria bassiana, a fungus commonly used for biological control of pest ...
Yanhong Wang   +6 more
doaj   +1 more source

Dop1 enhances conspecific olfactory attraction by inhibiting miR-9a maturation in locusts

open access: yesNature Communications, 2018
Migratory locusts shift between aggregating together during gregarious phases and living individually during solitary phases. Here, the authors find that the D1-like dopamine receptor regulates the olfactory attraction underlying this behavioral switch ...
Xiaojiao Guo   +7 more
doaj   +1 more source

Increases in Genistein in Medicago sativa Confer Resistance against the Pisum Host Race of Acyrthosiphon pisum

open access: yesInsects, 2019
Interspecific interaction with host plants have important consequences for the host race formation of herbivorous insects. Plant secondary metabolites, particularly those that are involved in host races specializing on plants, warrant the theory of host ...
Erliang Yuan   +5 more
doaj   +1 more source

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