タカオ テツヤ    TAKAO Tetsuya
   高尾 哲也
   所属
食健康科学部 食安全マネジメント学科
 
生活機構研究科 生活科学研究専攻
 
国際文化研究所 所属教員
 
生活機構研究科 生活機構学専攻
 
女性健康科学研究所 所属教員
 
現代ビジネス研究所 所属教員
   職種
教授
発表年月日 2016/08/06
発表テーマ The expression of taste receptor hTAS2Rs during pregnancy, after delivery and in suckling infants.
発表学会名 International Symposium on Olfaction and Taste
学会区分 国際学会
発表形式 ポスター
単独共同区分 共同
発表者・共同発表者 Tetsuya Takao, Chieko Kogomori, Mika Ishihara, Saki Ueno, Iwao Maekawa, Mieko Aoki, Kyoichi Takao, Seigo Shiga
概要 Pregnant females(n=9) were tested in the pregnancy periods of 8-11 weeks(EP), 12-15 weeks(MP), 27-30 weeks(LP), and 37-40 weeks(AD), as well as in 4 weeks after their delivery(4D, n=8), and tested in suckling infants of 1-2 months after birth (n=8). The average weight of 1 to 2 months after birth was 4.19+-0.66kg (n=7). While the average number of hTAS2R isoforms expressed in the pregnant subjects were as follows: 3.9 +- 3.9 in EP; 7.1 +- 3.4 in MP; 5.3 +- 3.8 in LP; 4.7 +- 4.2 in AD; and 7.3 +- 5.4 in 4D. In 4D, the expression of hTAS2R8, 9, 13 is decreased in the 1st trimester, then recovered in mid pregnancy, and decreased again in the late pregnancy and the delivery period. The average number of hTAS2R isoforms expressed in the suckling infants was 2.5+-1.2. Among them hTAS2R14 expressed in 75% and hTAS2R47 expressed in 50% of the suckling infants.