| 辽宁绒山羊2品系皮肤毛囊周期性变化的比较研究 |
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| 引用本文： | 姚纪元,李玉梅,徐海录,杨金生,栾维民,姜怀志.辽宁绒山羊2品系皮肤毛囊周期性变化的比较研究[J].兽医大学学报,2013(12):1949-1953. |
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| 作者姓名： | 姚纪元 李玉梅 徐海录 杨金生 栾维民 姜怀志 |
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| 作者单位： | [1]吉林农业大学动物科学技术学院,吉林长春130118 [2]吉林大学动物医学学院,吉林长春130062 [3]东丰县动物疫病预防控制中心,吉林东丰136300 [4]吉林省畜牧兽医科学研究院,吉林长春130062 |
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| 基金项目： | 基金项目：“十一五”国家科技支撑计划资助项目（2009BADA5803） |
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| 摘 要： | 皮肤切片采用HE染色方法，对辽宁绒山羊常年长绒型品系和季节长绒型品系皮肤表皮厚、真皮厚、次级毛囊和初级毛囊深度、密度，次级毛囊和初级毛囊毛球宽度，S／P值等作了详细统计观察，从形态学方面研究了辽宁绒山羊皮肤毛囊在1年内的变化规律。结果表明：两品系辽宁绒山羊毛囊的兴盛期为4～10月，退行期为11～12月，休止期为1～3月，持续时间分别为7、2、3个月。兴盛期经历时间最长，退行期最短。但在毛囊的退行期，因为大多数毛囊的活性还很高，因此在退行期绒毛仍在生长，特别是在退行前期（10、11月份）还是绒毛的快速生长期。
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| 关 键 词： | 辽宁绒山羊 毛囊 周期性变化 |
Comparative study on hair follicle cycling between two strains of Liaoning cashmere goats |
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| Authors: | YAO Ji-yuan Li Yu-mei Xu Hai-lu YANG Jin-sheng LUAN Wei-min JIANG Huai-zhi |
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| Institution: | 1. College of Animal Science and Technology, Jilin Agricultural University, Changchun 130118, China 2. College of Veterinary Medicine J ilin University Changchun 130062, China 3. Dongfeng Prefectural Center for Animal Disease Control and Prevention, Dofeng, J ilin 136300, China ; 4. J i- lin Province Academy of Animal Scince and Veterinary Medicine ,Changchun 130062 ,China) |
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| Abstract: | HE staining was used and thickness of epidermis and dermis, depth, density, bulb width, and S/P ratio of primary and secondary follicles were observed and counted. The morphology change law of hair follicles was studied within one year. The results showed that the anagen was from April to October,catagen was from Noveber to December,and telogen was from January to March, and they lasted seven, two, and three months, respectively. The anagen was the longest and catagen was the shortest. But in catagen, most of hair follicles were highly active, the cash- mere was still growing, especially during early stage （October and Noveber）. |
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| Keywords: | Liaoning cashmere goats Hair follicle Cycling |
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