Results 111 to 120 of about 9,740 (227)

Generation of Knock‐In Syrian Hamsters via Zygote Microinjection Using CRISPR/Cas9 Genome Editing

open access: yesgenesis, Volume 63, Issue 5, October 2025.
ABSTRACT Syrian hamsters (Mesocricetus auratus) have long served as valuable model organisms in diverse research fields such as oncology, immunology, and physiology owing to their unique biological and pathological characteristics. Although embryo manipulation techniques such as embryo collection, pronuclear microinjection, and embryo transfer have ...
Mayo Shigeta   +5 more
wiley   +1 more source

Lamotheoxyuris ackerti n. gen., n. comb. (Nematoda: Heteroxynematidae) parasite of Neotoma spp. (Rodentia: Muridae) Lamotheoxyuris ackerti n. gen., n. comb. (Nematoda: Heteroxynematidae) parásito de Neotoma spp. (Rodentia: Muridae)

open access: yesRevista Chilena de Historia Natural, 2010
On the basis of the revision of the type material of Aspiculuris ackerti Kruidenier & Mehra, 1959, and new specimens collected from Neotoma nelsoni Goldman, 1905 (Rodentia: Cricetidae), in Veracruz, Mexico, we herein to which A. ackerti is transferred as
JORGE FALCÓN-ORDAZ   +2 more
doaj  

Comparación morfométrica de dos poblaciones de Syphacia parásitos de Reithrodontomys en el Centro de México

open access: yesRevista Biológico Agropecuaria Tuxpan
Las nematodos del género Syphacia parasitan principalmente roedores, en el presente trabajo se revisó morfológica y morfométricamente dos poblaciones de hembras de nematodos del género mencionado recolectadas en dos especies de roedores del género ...
Alexia G. Mejía-Licona   +2 more
doaj   +1 more source

Loxodontomys pikumche (Rodentia, Cricetidae): nueva especie para Argentina [PDF]

open access: yes, 2009
We report the first record of occurrence of Loxodontomys pikumche Spotorno et al., 1998, in the Central Andes of Argentina. We briefly describe external characters, skull, karyotype, and habitat; also, we provide general comparisons with the other known ...
Novillo, Agustina   +2 more
core  

Characteristic of complete mitochondrial genome and phylogenetic status of a muskrat, Ondatra zibethicus (Rodentia: Cricetidae) in South Korea

open access: yesMitochondrial DNA. Part B. Resources, 2020
The complete mitochondrial genome of Muskrat, Ondatra zibethicus (Rodentia: Cricetidae) in Korea was sequenced for the first time using the next-generation sequencing method to understand its evolutionary relationship and to be helpful to establish a ...
Young-Chae Kim   +7 more
doaj   +1 more source

Phylogeographic Structure of the Fossorial Long-Clawed Mouse Chelemys macronyx (Cricetidae: Sigmodontinae) [PDF]

open access: yes, 2011
We present a phylogeographic study of the fossorial sigmodontine mouse Chelemys macronyx. Analyses were based on mitochondrial DNA sequences of specimens collected over most of distributional range of the species. Results showed that C.
Alarcón, Oriet   +3 more
core  

Geographic Variation in Cranial Morphology of the Southern Mountain Cavy, Microcavia australis (Rodentia, Caviidae): Taxonomic Implications, with the Description of A New Species [PDF]

open access: yes, 2017
We analyzed the geographic variation in cranial morphology of the Southern Mountain Cavy, Microcavia australis, throughout of its distributional range. Our analysis allows us to recognize three geographically allopatric morphotypes.
D Elía, Guillermo   +3 more
core   +1 more source

Rasgos poblacionales de roedores en un área experimental con Lablab purpureus (L.) Sweet

open access: yesActa Zoológica Lilloana, 1990
Se ha realizado una investigación ecológica sobre una población de Akodon boliviensis (Rodentia, Cricetidae) en un área de experimentación con Lablab purpureus (L.) Sweet, ubicada en Horco Molle (Dep. Tafí) a unos 12 km al oeste de la ciudad de Tucumán.
Ana M. P. de Fonollat, María R. Aguirre
doaj  

Micromammalian faunas from the middle miocene (middle Aragonian) of the Tudela formation (Ebro Basin, Spain) [PDF]

open access: yes, 2016
Two new fossil micromammal localities of Middle Miocene age (Pico del Fraile 2, PF2 and Sancho Abarca 5, SA5) from the Tudela Formation (northeastern Ebro Basin) are described. PF2 contains rodents and insectivores of Aragonian age (local zone Dc).
Freudenthal, M.   +7 more
core   +1 more source

Тайны семейства Cricetidae

open access: yesБиомедицина, 2005
The history of Mesocricetus auratus (golden, or syrian hamster), its cultivation and distribution is related. The hypothesis about its origin by crossing two species of the Cricetidae in nature is discussed. Descriptions of 14 species of this family living on the territory of Russia and neighbouring countries are given.
openaire   +1 more source

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