A spot-matching method using cumulative frequency matrix in 2D gel images

被引：0

作者：

Han, Chan-Myeong ^{[1
]}

Park, Joon-Ho ^{[2
]}

Chang, Chu-Seok ^{[2
]}

Ryoo, Myung-Chun ^{[2
]}

机构：

[1] Yeungnam Univ, Dept Comp Engn, Gyongsan, Gyeongbuk, South Korea

[2] Kyungwoon Univ, Dept Comp Engn, Gumi Si, Gyeongbuk, South Korea

来源：

BIOTECHNOLOGY & BIOTECHNOLOGICAL EQUIPMENT | 2014年 / 28卷

关键词：

spot matching; neighbour spot; cumulative frequency matrix; topological pattern; matching probability;

D O I：

10.1080/13102818.2014.949036

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

A new method for spot matching in two-dimensional gel electrophoresis images using a cumulative frequency matrix is proposed. The method improves on the weak points of the previous method called 'spot matching by topological patterns of neighbour spots'. It accumulates the frequencies of neighbour spot pairs produced through the entire matching process and determines spot pairs one by one in order of higher frequency. Spot matching by frequencies of neighbour spot pairs shows a fairly better performance. However, it can give researchers a hint for whether the matching results can be trustworthy or not, which can save researchers a lot of effort for verification of the results.

引用

页码：S37 / S43

页数：7

共 16 条

[1] Twenty years of two-dimensional electrophoresis: Past, present and future [J].

Anderson, NG ;

Anderson, NL .

ELECTROPHORESIS, 1996, 17 (03) :443-453

[2] A Block-matching based technique for the analysis of 2D gel images [J].

Freire, Ana ;

Seoane, Jose A. ;

Rodriguez, Alvaro ;

Ruiz-Romero, Cristina ;

Lopez-Campos, Guillermo ;

Dorado, Julian .

MEDINFO 2010, PTS I AND II, 2010, 160 :1282-1286

[3]

GARRELS JI, 1989, J BIOL CHEM, V264, P5269

[4]

Han CM, 2013, ADV SCI TECHNOL LETT, V21, P156

[5]

Kriegel K, 2000, ELECTROPHORESIS, V21, P2637, DOI 10.1002/1522-2683(20000701)21:13<2637::AID-ELPS2637>3.3.CO

[6]

2-#

[7]

Lemkin P., 2006, LECB 2 D PAGE GEL IM

[8] Structural matching of 2D electrophoresis gels using deformed graphs [J].

Noma, Alexandre ;

Pardo, Alvaro ;

Cesar, Roberto M., Jr. .

PATTERN RECOGNITION LETTERS, 2011, 32 (01) :3-11

[9]

Pánek J, 1999, ELECTROPHORESIS, V20, P3483, DOI 10.1002/(SICI)1522-2683(19991201)20:18<3483::AID-ELPS3483>3.3.CO

[10]

2-I

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