豫西南回族与汉族成人手足部表型特征研究

发布时间：2018-03-11 02:10

本文选题：形态测量学　切入点：表型　出处：《重庆医学》2017年07期 　论文类型：期刊论文

【摘要】：目的探讨豫西南地区回汉族成人手部足部形态学及遗传学表型特征的差异性。方法采用形态学测量身高、体质量及手足等指标,捺印法研究手部肤纹学,观察手足遗传表型分型并进行统计学分析。结果豫西南回族成人男女手宽、足长、足宽分别为(8.27±0.55、23.10±1.20、9.34±0.83)、(7.41±0.44、20.50±1.23、8.79±0.69)cm,汉族男女为(8.56±0.09、24.57±1.33、9.47±0.70)、(7.74±0.36、22.46±1.21、8.91±0.85)cm;双手指纹嵴线总数回族男女为(135.06±19.87)、(125.50±20.44)个,汉族男女为(144.46±14.08)、(129.20±20.34)个,回汉族男女比较,差异均有统计学意义(P0.05)。回族掌纹t距比(tPD)、atd角、a-b嵴线数分别为16.07±6.46、(44.61±8.66)°、(34.04±5.47)个,汉族分别为16.53±6.27、(43.19±9.52)°、(36.73±4.22)个;回族利手、指甲形状、拇指类型、利足、指足趾长右型率分别为90.01%、38.52%、85.59%、70.47%、56.92%,汉族分别为89.33%、45.26%、70.91%、96.98%、74.89%,回汉族比较差异均有统计学意义(P0.05)。结论豫西南地区回汉族成人手足形态、指掌纹、遗传表型多数指标存在民族差异和性别差异。
[Abstract]:Objective to explore the differences of morphological and genetic phenotypic characteristics of hand and foot in adults of Han nationality in southwest Henan Province. Methods morphological measurements of height, body weight and hand and foot were used to study the dermatoglyphics of the hand. Results the mean hand width, foot length and foot width were 8.27 卤0.552.10 卤1.209.34 卤0.83Cm, respectively 7.41 卤0.44U 20.50 卤1.234.79 卤0.69 cm, 8.56 卤0.0924.57 卤0.339.47 卤0.709.47 卤0.709.47 卤0.339.47 卤0.709.47 卤0.339.47 卤0.339.47 卤0.339.47 卤0.366.46 卤1.21g 卤0.858.91 卤0.851cm, 135.06 卤19.875.50 卤20.44m, 144.46 卤14.084.08 卤149.20 卤20.34 cm, respectively, and the total number of double hand ridge lines in Hui nationality was 135.06 卤19.875.50 卤20.44 cm, while that in Han nationality was 129.46 卤14.08 卤14.08 卤20.20 cm, respectively. The difference between male and female in Hui nationality was statistically significant (P 0.05). The number of crest lines was 16.07 卤6.46 掳, 34.04 卤5.47, 16.53 卤6.2743.19 卤9.52 掳, and 36.73 卤4.22, respectively. The rate of right phalanx type was 90.01 and 38.52and 85.59, respectively, which were 70.47 and 56.92, respectively, and those of Han nationality were 89.33 and 45.26, respectively. There were significant differences between Han nationality and Han nationality (P 0.055.Conclusion there were national differences and gender differences in most genetic phenotypic indexes between Han nationality and Han nationality in southwestern Henan.
【作者单位】：南阳理工学院生物人类学研究所;南阳医学高等专科学校基础部;大连医科大学基础医学院;
【基金】：国家自然科学基金面上资助项目(31271285) 国家自然科学基金重点资助项目(30830062) 科技部科技基础性工作专项(2015FY111700)
【分类号】：R394

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