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学科主题: 口腔医学
题名:
FT-IR spectroscopic analysis of normal and cancerous tissues of esophagus
作者: Wang, JS; Shi, JS; Xu, YZ; Duan, XY; Zhang, L; Wang, J; Yang, LM; Weng, SF; Wu, JG
刊名: WORLD JOURNAL OF GASTROENTEROLOGY
发表日期: 2003-09-01
卷: 9, 期:9, 页:1897-1899
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Gastroenterology & Hepatology
研究领域[WOS]: Gastroenterology & Hepatology
关键词[WOS]: TRANSFORM INFRARED MICROSPECTROSCOPY ; ACUTE LYMPHOBLASTIC-LEUKEMIA ; EXFOLIATED CERVICAL CELLS ; EXPRESSION ; CARCINOMA ; OVEREXPRESSION ; DIAGNOSIS ; LESIONS ; PROTEIN ; GROWTH
英文摘要:

AIM: To investigate the special Fourier transform infrared spectroscopy (FT-IR) spectra in normal and cancerous tissues of esophagus.

METHODS: Twenty-seven pairs of normal and cancerous tissues of esophagus were studied by using FT-IR and the special spectra characteristics were analyzed in different tissues.

RESULTS: Different spectra were found in normal and cancerous tissues. The peak at 1 550/cm was weak and wide in cancerous tissues but strong and high in normal tissues. he ratio of I1 647/I1 550 was 2.0 in normal tissues and 2.36 in cancerous tissues (P<0.05). The ratio of I1 550/I1 080 was 4.5 in normal tissues and 3.4 in cancerous tissues (P<0.01). The peak at 1453/cm was higher than at 1 402/cm in normal tissue and lower than at 1 402/cm in cancerous tissues.

CONCLUSION: The results indicate that FTIR may be used in clinical diagnosis.

语种: 英语
WOS记录号: WOS:000185579800003
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/57559
Appears in Collections:北京大学口腔医学院_口腔病理科_期刊论文

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作者单位: 1.Xian Jiaotong Univ, Hosp 1, Dept Surg Oncol, Xian 710061, Shaanxi, Peoples R China
2.Peking Univ, Inst Chem & Mol Engn, Beijing 100871, Peoples R China
3.Peking Univ, Oral Med Hosp, Dept Pathol, Beijing 100871, Peoples R China

Recommended Citation:
Wang, JS,Shi, JS,Xu, YZ,et al. FT-IR spectroscopic analysis of normal and cancerous tissues of esophagus[J]. WORLD JOURNAL OF GASTROENTEROLOGY,2003,9(9):1897-1899.
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