Highly resolved chemical imaging of living cells by using synchrotron infrared microspectrometry

被引:228
作者
Jamin, N
Dumas, P
Moncuit, J
Fridman, WH
Teillaud, JL
Carr, GL
Williams, GP
机构
[1] Ctr Univ Paris Sud, Utilisat Rayonnement Electromagnet Lab, F-91405 Orsay, France
[2] CEA, Inst Natl Sci & Tech Nucl, F-91191 Gif Sur Yvette, France
[3] Ctr Univ Paris Sud, CNRS, Lab Spect Infrarouge & Raman, F-91405 Orsay, France
[4] Inst Curie, INSERM, U255, F-75248 Paris 05, France
[5] Brookhaven Natl Lab, Natl Synchrotron Light Source, Upton, NY 11974 USA
关键词
D O I
10.1073/pnas.95.9.4837
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Using synchrotron radiation as an ultrabright infrared source, we have been able to map the distributions of functional groups such as proteins, lipids, and nucleic acids inside a single living cell with a spatial resolution of a few microns. In particular, we have mapped the changes in the lipid and protein distributions in both the final stages of cell division and also during necrosis.
引用
收藏
页码:4837 / 4840
页数:4
相关论文
共 14 条
[11]  
SUSI H, 1986, METHOD ENZYMOL, V130, P290
[12]   INFRARED-SPECTRA OF MICROTOME SECTIONS OF HUMAN COLON TISSUES [J].
WONG, PTT ;
RIGAS, B .
APPLIED SPECTROSCOPY, 1990, 44 (10) :1715-1718
[13]   PHOSPHODIESTER STRETCHING BANDS IN THE INFRARED-SPECTRA OF HUMAN TISSUES AND CULTURED-CELLS [J].
WONG, PTT ;
PAPAVASSILIOU, ED ;
RIGAS, B .
APPLIED SPECTROSCOPY, 1991, 45 (09) :1563-1567
[14]   INFRARED-SPECTROSCOPY OF EXFOLIATED HUMAN CERVICAL CELLS - EVIDENCE OF EXTENSIVE STRUCTURAL-CHANGES DURING CARCINOGENESIS [J].
WONG, PTT ;
WONG, RK ;
CAPUTO, TA ;
GODWIN, TA ;
RIGAS, B .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1991, 88 (24) :10988-10992