临床耳鼻咽喉头颈外科杂志
臨床耳鼻嚥喉頭頸外科雜誌
림상이비인후두경외과잡지
JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY
2009年
23期
1082-1085
,共4页
康喜讯%孔维佳%张松%郭长凯%王彦君%朱云%夏交
康喜訊%孔維佳%張鬆%郭長凱%王彥君%硃雲%夏交
강희신%공유가%장송%곽장개%왕언군%주운%하교
毛细胞%形态%椭圆囊%球囊
毛細胞%形態%橢圓囊%毬囊
모세포%형태%타원낭%구낭
hair cells%morphology%utricle%saccule
目的:探讨电生理实验中,光学相差显微镜下较为可靠的前庭两型毛细胞辨别标准.方法:对于豚鼠椭圆囊和球囊分离所得的前庭毛细胞,分别对细胞胞体的长、宽以及表皮板纤毛的长度进行测量,并对长宽比和纤毛胞长比进行分析.结果:豚鼠椭圆囊和球囊的两型前庭毛细胞相比,细胞的宽度和纤毛的长度比较差异无统计学意义,Ⅰ型毛细胞的长度明显较长,长宽比较大,纤毛胞长比较小.结论:在既往以是否有明显的颈部来区分两型前庭毛细胞的基础上,结合细胞的长宽比和纤毛胞长比进一步进行辨别,有助于更准确地区分两型毛细胞.
目的:探討電生理實驗中,光學相差顯微鏡下較為可靠的前庭兩型毛細胞辨彆標準.方法:對于豚鼠橢圓囊和毬囊分離所得的前庭毛細胞,分彆對細胞胞體的長、寬以及錶皮闆纖毛的長度進行測量,併對長寬比和纖毛胞長比進行分析.結果:豚鼠橢圓囊和毬囊的兩型前庭毛細胞相比,細胞的寬度和纖毛的長度比較差異無統計學意義,Ⅰ型毛細胞的長度明顯較長,長寬比較大,纖毛胞長比較小.結論:在既往以是否有明顯的頸部來區分兩型前庭毛細胞的基礎上,結閤細胞的長寬比和纖毛胞長比進一步進行辨彆,有助于更準確地區分兩型毛細胞.
목적:탐토전생리실험중,광학상차현미경하교위가고적전정량형모세포변별표준.방법:대우돈서타원낭화구낭분리소득적전정모세포,분별대세포포체적장、관이급표피판섬모적장도진행측량,병대장관비화섬모포장비진행분석.결과:돈서타원낭화구낭적량형전정모세포상비,세포적관도화섬모적장도비교차이무통계학의의,Ⅰ형모세포적장도명현교장,장관비교대,섬모포장비교소.결론:재기왕이시부유명현적경부래구분량형전정모세포적기출상,결합세포적장관비화섬모포장비진일보진행변별,유조우경준학지구분량형모세포.
Objective:To explore more reliable standards for identifying vestibular hair cells of saccule and utricle prepared in studies with patch clamp technique under inverted phase contrast microscope. Method:The length and width of two types hair cells were measured besides the length of cilia,and all datas were analyzed statistically.Result:The width and length of cilia of two types hair cells in saccule and utricle from guinea pig were similar. The length of type Ⅰ was longer than that of type Ⅱ,SO the ratio between length and width was larger and the ratio of the length between cilia and cell body was small.Conclnsion:Two type'S hair cells of saccule and utricle from guinea pig may be distinguished through the ratio of cell body's length and width even the ratio of the length between cilia and cell body,besides the standards before.