Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2003-8-25
pubmed:abstractText
Protein expression patterns are a primary determinant of tissue function and in this study we developed methods to study protein expression over macroscopic distances at subcellular levels of detail. Using the mammalian lens as a model tissue system, we show that by combining two-photon microscopy with novel image montage methods (fast beam blanking coupled with mathematical alignment tools) we have extended the limited field of view of laser scanning microscopes. To illustrate the utility of our approach, the distribution of connexin-46 was visualized across equatorial sections of the rat mammalian lens. By optimizing fixation protocols, good morphological preservation could be achieved over the thickness of the lens (approximately 4 mm) while preserving antigenicity of lens proteins. Using the same image data, changes in lens fiber cell morphology were mapped quantitatively by automatic image analysis routines. The methods presented should be generally applicable to any tissue system where changes in antibody labeling and tissue structure occur over large and small distances.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
1059-910X
pubmed:author
pubmed:copyrightInfo
Copyright 2003 Wiley-Liss, Inc.
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
62
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
83-91
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Resolving morphology and antibody labeling over large distances in tissue sections.
pubmed:affiliation
Department of Physiology, School of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S., Evaluation Studies