The intrauterine environment affects learning ability of Tokai high avoider rat offspring derived using cryopreservation and embryo transfer-mediated reproduction.
The intrauterine environment affects learning ability of Tokai high avoider rat offspring derived using cryopreservation and embryo transfer-mediated reproduction.
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宫内环境影响通过冷冻保存和胚胎移植介导的繁殖衍生的东海高回避大鼠后代的学习能力。
DOI:
10.1016/j.bbrc.2017.05.133
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
Kimura M.
中科院分区:
文献类型:
--
作者:
Endo H;Eto T;Yoshii F;Owada S;Watanabe T;Tatemichi M;Kimura M.
Embryo transfer (ET) to recipient female animals is a useful technique in biological and experimental animal studies. While cryopreservation of two-cell stage rat embryos and ET to recipient rats are currently well-defined, it is unknown whether these artificial reproductive techniques and maternal factors affect offspring phenotype, particularly higher brain functions. Therefore, we assessed the effects of cryopreservation, ET, and maternal care on learning behaviour of the offspring, using Tokai high avoider (THA) rats that have a high learning ability phenotype. We found that the high learning ability of THA rat offspring was not replicated following ET to surrogate Wistar rats with a low-avoidance phenotype. Additionally, the characteristic phenotype of offspring obtained through mating of ET-derived rats was similar to that of THA rats. A postnatal cross-fostering investigation with the offspring of Wistar and THA rats showed that maternal behaviour, including postnatal care and lactation traits, did not differ between the dams of low-avoidance Wistar rats and THA rats; therefore, learning behaviour was retained in both Wistar and THA rat offspring. We conclude that the offspring phenotype, although unchanged, has an imperceptible effect on the learning ability of ET-derived THA rats through the intrauterine environment of the recipient.
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DOI:
--
发表时间:
1989
期刊:
The Tokai journal of experimental and clinical medicine
影响因子:
--
作者:
S. Shigeta;K. Miyake;T. Misawa
通讯作者:
T. Misawa
DOI:
10.1539/joh1959.28.428
发表时间:
1986
期刊:
Sangyo igaku. Japanese journal of industrial health
影响因子:
--
作者:
H. Aikawa;K. Suzuki;T. Misawa;H. Momotani;S. Shigeta
通讯作者:
S. Shigeta
DOI:
10.1111/j.1530-0277.1996.tb01798.x
发表时间:
1996
期刊:
Alcoholism, clinical and experimental research
影响因子:
--
作者:
H. Furuya;Hiroyuki Aikawa;Takahiko Yoshida;Isao Okazaki
通讯作者:
Isao Okazaki
DOI:
--
发表时间:
1980
期刊:
Neurobehavioral toxicology
影响因子:
--
作者:
S. Shigeta;T. Misawa;H. Aikawa
通讯作者:
H. Aikawa
影响因子:
30.8
作者:
Aitman, Timothy J.;Critser, John K.;Worley, Kim
通讯作者:
Worley, Kim