Results 101 to 110 of about 8,965 (208)

Functional characterization of the store-operated calcium entry pathway in naked mole-rat cells

open access: yesOpen Biology
Naked mole-rats (NMRs, Heterocephalus glaber) are highly unusual rodents exhibiting remarkable adaptations to their subterranean habitat and resistance to developing various age-related diseases such as those related to abnormal cell proliferation or ...
Polina Drugachenok   +5 more
doaj   +1 more source

Aproximación a nivel de suprataxón de las prioridades de conservación de roedores en el siglo XXI [PDF]

open access: yes, 2003
Although rodents are not considered among the most threatened mammals, there is ample historical evidence concerning the vulnerability to extinction of several rodent phylogenetic lineages.
Amori, G., Gippoliti, S.
core  

Fur changes in the subterranean rodent Ctenomys talarum: possible thermal compensatory mechanism [PDF]

open access: yes, 2004
In this work, the changes in fur density and length in the subterranean rodent Ctenomys talarum were evaluated as a possible compensatory mechanism during seasonal temperature changes in their burrow environment and during pregnancy in females, both ...
Antinuchi, Carlos, Cutrera, Ana Paula
core   +1 more source

Comportamiento social y reproductivo del roedor subterráneo solitario Ctenomys talarum (Rodentia: Ctenomyidae) en condiciones de semicautiverio Social and reproductive behavior of the subterranean solitary rodent Ctenomys talarum (Rodentia: Ctenomyidae) in a seminatural enclosure

open access: yesRevista Chilena de Historia Natural, 2002
Se estudió el comportamiento social y reproductivo en grupos de individuos del roedor subterráneo Ctenomys talarum (Thomas, 1898) en condiciones seminaturales, que reflejaron la complejidad de las cuevas de la especie así como también la relación de ...
ROXANA R. ZENUTO   +2 more
doaj  

Ctenomys conoveri Osgood, 1946 (Rodentia, Ctenomyidae), a new mammal for Argentina [PDF]

open access: yes, 2017
Se presenta el primer registro de Ctenomys conoveri Osgood, 1946 (Rodentia, Ctenomyidae) para Argentina a partir de un ejemplar colectado en río Itiyuro (22°30 ‘S, 63° 30‘O), Tonono, Salta, en 1950.
Ríos, Sergio Daniel   +1 more
core  

A new species of Argyromys (Rodentia, Mammalia) from the oligocene of the valley of lakes (Mongolia): its importance for palaeobiogeographical homogeneity across Mongolia, China and Kazakhstan [PDF]

open access: yes, 2017
We describe a new species of Rodentia (Mammalia), Argyromys cicigei sp. nov. from Toglorhoi (fossil bed TGW-A/2a) in Mongolia and Ulantatal (fossil beds UTL 1 and UTL 7) in China.
AI Argyropoulo   +90 more
core   +1 more source

A higher-taxon approach to rodent conservation priorities for the 21st century [PDF]

open access: yes, 2003
Although rodents are not considered among the most threatened mammals, there is ample historical evidence concerning the vulnerability to extinction of several rodent phylogenetic lineages.
Amori, G., Gippoliti, S.
core  

The forbidden doubling: exploring rare spermatocyte polyploidy in mammals [PDF]

open access: yesComparative Cytogenetics
We first studied several rare cases of over-diploid spermatocyte emergence using advanced immunocytochemical methods and a cross-species approach in subterranean rodents Ellobius tancrei (Blasius, 1884), E. alaicus Vorontsov et al., 1969, E.
Sergey Matveevsky   +5 more
doaj   +3 more sources

The conservation status of the tuco-tucos, genus Ctenomys (Rodentia: Ctenomyidae), in southern Brazil

open access: yesBrazilian Journal of Biology
The goal of conservation biology should be related to the preservation of species and also to the evolutionary and ecological processes that were responsible to form them and that are still acting. We review the conservation status of the species of tuco-
FA. Fernandes   +3 more
doaj   +1 more source

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