scholarly journals Changes in ovarian morphology and hormone concentrations associated with reproductive seasonality in wild large Japanese field mice (Apodemus speciosus)

2021 ◽  
Vol 18 (4) ◽  
Author(s):  
Kazuki Komatsu ◽  
Kohsuke Murata ◽  
Tsugumi Iwasaki ◽  
Syun Tokita ◽  
Shiina Yonekura ◽  
...  
Keyword(s):  
Reproductive Seasonality ◽  
Apodemus Speciosus ◽  
Ovarian Morphology ◽  
Field Mice

Morphological variation of large Japanese field mice, Apodemus speciosus on the Izu and Oki Islands

Mammal Study ◽  
2006 ◽  
Vol 31 (1) ◽  
pp. 29-40 ◽  
Author(s):  
Yasushi Takada ◽  
Eiichi Sakai ◽  
Yasushi Uematsu ◽  
Takashi Tateishi
Keyword(s):  
Morphological Variation ◽  
Apodemus Speciosus ◽  
Field Mice

Chromosomal Aberrations in Large Japanese Field Mice (Apodemus speciosus) Captured near Fukushima Dai-ichi Nuclear Power Plant

2017 ◽  
Vol 51 (8) ◽  
pp. 4632-4641 ◽  
Author(s):  
Taiki Kawagoshi ◽  
Naoko Shiomi ◽  
Hiroyuki Takahashi ◽  
Yoshito Watanabe ◽  
Shoichi Fuma ◽  
...  
Keyword(s):  
Power Plant ◽  
Nuclear Power Plant ◽  
Chromosomal Aberrations ◽  
Nuclear Power ◽  
Apodemus Speciosus ◽  
Field Mice

scholarly journals Histological analysis of implantation embryos in large Japanese field mouse (Apodemus speciosus) and estimation of developmental stage

2021 ◽  
Author(s):  
Hiroyuki Imai ◽  
Kiyoshi Kano ◽  
Ken Takeshi Kusakabe
Keyword(s):  
Chromosome Numbers ◽  
Histological Analysis ◽  
Developmental Stages ◽  
Primitive Streak ◽  
Small Rodent ◽  
Field Mouse ◽  
Histochemical Analysis ◽  
Apodemus Speciosus ◽  
Genetic Characteristics ◽  
Field Mice

AbstractThe large Japanese field mice (Apodemus speciosus) are small rodent specie endemic to Japan. The genetic characteristics of A. speciosus is different chromosome numbers within one species. Furthermore, A. speciosus is used for research in radiation and genetics. In this present study, a pregnant A. speciosus was obtained, and histochemical analysis of the implanted embryos was performed and compared with developmental stages of the mouse. Although there were some differences, the structures of the implanted embryos including the primitive streak and placenta of A. speciosus were similar to that of the mouse. Our study will be important report in the construction of a developmental atlas of A. speciosus.

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